diff options
author | Stephen Boyd <sboyd@codeaurora.org> | 2017-08-24 00:31:48 +0200 |
---|---|---|
committer | Stephen Boyd <sboyd@codeaurora.org> | 2017-08-24 00:31:48 +0200 |
commit | 1fea70bc1839ac60a89f4b5d50e2b3e160aa74e2 (patch) | |
tree | 18deff41fc5a8874dd2ab25cc6a871f2681878c0 | |
parent | Merge tag 'clk-v4.14-samsung' of git://git.kernel.org/pub/scm/linux/kernel/gi... (diff) | |
parent | clk: sunxi-ng: support R40 SoC (diff) | |
download | linux-1fea70bc1839ac60a89f4b5d50e2b3e160aa74e2.tar.xz linux-1fea70bc1839ac60a89f4b5d50e2b3e160aa74e2.zip |
Merge tag 'sunxi-clk-for-4.14-2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into clk-next
Pull Allwinner clock changes from Chen-Yu Tsai:
* Added support for fixed post-divider on divider and NKM-style clocks
* Added driver for R40 CCU
* Fix sunxi-ng/ccu-sunxi-r.h header file guard macro typo
* Make fractional clock modes really used and correctly configured
* Make H3 cpu clock rate change correctly to be used with cpufreq
* tag 'sunxi-clk-for-4.14-2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
clk: sunxi-ng: support R40 SoC
dt-bindings: add compatible string for Allwinner R40 CCU
clk: sunxi-ng: nkm: add support for fixed post-divider
clk: sunxi-ng: div: Add support for fixed post-divider
dt-bindings: clock: sunxi-ccu: Add compatibles for sun5i CCU driver
clk: sunxi-ng: allow set parent clock (PLL_CPUX) for CPUX clock on H3
clk: sunxi-ng: h3: gate then ungate PLL CPU clk after rate change
clk: sunxi-ng: Wait for lock when using fractional mode
clk: sunxi-ng: Make fractional helper less chatty
clk: sunxi-ng: multiplier: Fix fractional mode
clk: sunxi-ng: Fix fractional mode for N-M clocks
clk: sunxi-ng: Fix header guard of ccu-sun8i-r.h
-rw-r--r-- | Documentation/devicetree/bindings/clock/sunxi-ccu.txt | 4 | ||||
-rw-r--r-- | drivers/clk/sunxi-ng/Kconfig | 5 | ||||
-rw-r--r-- | drivers/clk/sunxi-ng/Makefile | 1 | ||||
-rw-r--r-- | drivers/clk/sunxi-ng/ccu-sun8i-h3.c | 13 | ||||
-rw-r--r-- | drivers/clk/sunxi-ng/ccu-sun8i-r.h | 2 | ||||
-rw-r--r-- | drivers/clk/sunxi-ng/ccu-sun8i-r40.c | 1290 | ||||
-rw-r--r-- | drivers/clk/sunxi-ng/ccu-sun8i-r40.h | 69 | ||||
-rw-r--r-- | drivers/clk/sunxi-ng/ccu_div.c | 22 | ||||
-rw-r--r-- | drivers/clk/sunxi-ng/ccu_div.h | 3 | ||||
-rw-r--r-- | drivers/clk/sunxi-ng/ccu_frac.c | 14 | ||||
-rw-r--r-- | drivers/clk/sunxi-ng/ccu_frac.h | 2 | ||||
-rw-r--r-- | drivers/clk/sunxi-ng/ccu_mult.c | 10 | ||||
-rw-r--r-- | drivers/clk/sunxi-ng/ccu_nkm.c | 22 | ||||
-rw-r--r-- | drivers/clk/sunxi-ng/ccu_nkm.h | 2 | ||||
-rw-r--r-- | drivers/clk/sunxi-ng/ccu_nm.c | 19 | ||||
-rw-r--r-- | include/dt-bindings/clock/sun8i-r40-ccu.h | 187 | ||||
-rw-r--r-- | include/dt-bindings/reset/sun8i-r40-ccu.h | 130 |
17 files changed, 1773 insertions, 22 deletions
diff --git a/Documentation/devicetree/bindings/clock/sunxi-ccu.txt b/Documentation/devicetree/bindings/clock/sunxi-ccu.txt index df9fad58facd..a082260295b1 100644 --- a/Documentation/devicetree/bindings/clock/sunxi-ccu.txt +++ b/Documentation/devicetree/bindings/clock/sunxi-ccu.txt @@ -3,6 +3,8 @@ Allwinner Clock Control Unit Binding Required properties : - compatible: must contain one of the following compatibles: + - "allwinner,sun5i-a10s-ccu" + - "allwinner,sun5i-a13-ccu" - "allwinner,sun6i-a31-ccu" - "allwinner,sun8i-a23-ccu" - "allwinner,sun8i-a33-ccu" @@ -10,11 +12,13 @@ Required properties : - "allwinner,sun8i-a83t-r-ccu" - "allwinner,sun8i-h3-ccu" - "allwinner,sun8i-h3-r-ccu" ++ - "allwinner,sun8i-r40-ccu" - "allwinner,sun8i-v3s-ccu" - "allwinner,sun9i-a80-ccu" - "allwinner,sun50i-a64-ccu" - "allwinner,sun50i-a64-r-ccu" - "allwinner,sun50i-h5-ccu" + - "nextthing,gr8-ccu" - reg: Must contain the registers base address and length - clocks: phandle to the oscillators feeding the CCU. Two are needed: diff --git a/drivers/clk/sunxi-ng/Kconfig b/drivers/clk/sunxi-ng/Kconfig index 7342928c35cd..7a360737fe3c 100644 --- a/drivers/clk/sunxi-ng/Kconfig +++ b/drivers/clk/sunxi-ng/Kconfig @@ -48,6 +48,11 @@ config SUN8I_V3S_CCU config SUN8I_DE2_CCU bool "Support for the Allwinner SoCs DE2 CCU" +config SUN8I_R40_CCU + bool "Support for the Allwinner R40 CCU" + default MACH_SUN8I + depends on MACH_SUN8I || COMPILE_TEST + config SUN9I_A80_CCU bool "Support for the Allwinner A80 CCU" default MACH_SUN9I diff --git a/drivers/clk/sunxi-ng/Makefile b/drivers/clk/sunxi-ng/Makefile index 0c45fa50283d..58741cd647c3 100644 --- a/drivers/clk/sunxi-ng/Makefile +++ b/drivers/clk/sunxi-ng/Makefile @@ -28,6 +28,7 @@ obj-$(CONFIG_SUN8I_H3_CCU) += ccu-sun8i-h3.o obj-$(CONFIG_SUN8I_V3S_CCU) += ccu-sun8i-v3s.o obj-$(CONFIG_SUN8I_DE2_CCU) += ccu-sun8i-de2.o obj-$(CONFIG_SUN8I_R_CCU) += ccu-sun8i-r.o +obj-$(CONFIG_SUN8I_R40_CCU) += ccu-sun8i-r40.o obj-$(CONFIG_SUN9I_A80_CCU) += ccu-sun9i-a80.o obj-$(CONFIG_SUN9I_A80_CCU) += ccu-sun9i-a80-de.o obj-$(CONFIG_SUN9I_A80_CCU) += ccu-sun9i-a80-usb.o diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c index d1ab0d713fa6..1729ff6a5aae 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c @@ -135,7 +135,7 @@ static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_de_clk, "pll-de", static const char * const cpux_parents[] = { "osc32k", "osc24M", "pll-cpux" , "pll-cpux" }; static SUNXI_CCU_MUX(cpux_clk, "cpux", cpux_parents, - 0x050, 16, 2, CLK_IS_CRITICAL); + 0x050, 16, 2, CLK_IS_CRITICAL | CLK_SET_RATE_PARENT); static SUNXI_CCU_M(axi_clk, "axi", "cpux", 0x050, 0, 2, 0); @@ -1103,6 +1103,13 @@ static const struct sunxi_ccu_desc sun50i_h5_ccu_desc = { .num_resets = ARRAY_SIZE(sun50i_h5_ccu_resets), }; +static struct ccu_pll_nb sun8i_h3_pll_cpu_nb = { + .common = &pll_cpux_clk.common, + /* copy from pll_cpux_clk */ + .enable = BIT(31), + .lock = BIT(28), +}; + static struct ccu_mux_nb sun8i_h3_cpu_nb = { .common = &cpux_clk.common, .cm = &cpux_clk.mux, @@ -1129,6 +1136,10 @@ static void __init sunxi_h3_h5_ccu_init(struct device_node *node, sunxi_ccu_probe(node, reg, desc); + /* Gate then ungate PLL CPU after any rate changes */ + ccu_pll_notifier_register(&sun8i_h3_pll_cpu_nb); + + /* Reparent CPU during PLL CPU rate changes */ ccu_mux_notifier_register(pll_cpux_clk.common.hw.clk, &sun8i_h3_cpu_nb); } diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-r.h b/drivers/clk/sunxi-ng/ccu-sun8i-r.h index a7a407f12b56..fb01bffb929d 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-r.h +++ b/drivers/clk/sunxi-ng/ccu-sun8i-r.h @@ -13,7 +13,7 @@ */ #ifndef _CCU_SUN8I_R_H -#define _CCU_SUN8I_R_H_ +#define _CCU_SUN8I_R_H #include <dt-bindings/clock/sun8i-r-ccu.h> #include <dt-bindings/reset/sun8i-r-ccu.h> diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-r40.c b/drivers/clk/sunxi-ng/ccu-sun8i-r40.c new file mode 100644 index 000000000000..933f2e68f42a --- /dev/null +++ b/drivers/clk/sunxi-ng/ccu-sun8i-r40.c @@ -0,0 +1,1290 @@ +/* + * Copyright (c) 2017 Icenowy Zheng <icenowy@aosc.io> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/clk-provider.h> +#include <linux/of_address.h> + +#include "ccu_common.h" +#include "ccu_reset.h" + +#include "ccu_div.h" +#include "ccu_gate.h" +#include "ccu_mp.h" +#include "ccu_mult.h" +#include "ccu_nk.h" +#include "ccu_nkm.h" +#include "ccu_nkmp.h" +#include "ccu_nm.h" +#include "ccu_phase.h" + +#include "ccu-sun8i-r40.h" + +/* TODO: The result of N*K is required to be in [10, 88] range. */ +static struct ccu_nkmp pll_cpu_clk = { + .enable = BIT(31), + .lock = BIT(28), + .n = _SUNXI_CCU_MULT(8, 5), + .k = _SUNXI_CCU_MULT(4, 2), + .m = _SUNXI_CCU_DIV(0, 2), + .p = _SUNXI_CCU_DIV_MAX(16, 2, 4), + .common = { + .reg = 0x000, + .hw.init = CLK_HW_INIT("pll-cpu", + "osc24M", + &ccu_nkmp_ops, + CLK_SET_RATE_UNGATE), + }, +}; + +/* + * The Audio PLL is supposed to have 4 outputs: 3 fixed factors from + * the base (2x, 4x and 8x), and one variable divider (the one true + * pll audio). + * + * We don't have any need for the variable divider for now, so we just + * hardcode it to match with the clock names + */ +#define SUN8I_R40_PLL_AUDIO_REG 0x008 + +static SUNXI_CCU_NM_WITH_GATE_LOCK(pll_audio_base_clk, "pll-audio-base", + "osc24M", 0x008, + 8, 7, /* N */ + 0, 5, /* M */ + BIT(31), /* gate */ + BIT(28), /* lock */ + CLK_SET_RATE_UNGATE); + +/* TODO: The result of N/M is required to be in [8, 25] range. */ +static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_video0_clk, "pll-video0", + "osc24M", 0x0010, + 8, 7, /* N */ + 0, 4, /* M */ + BIT(24), /* frac enable */ + BIT(25), /* frac select */ + 270000000, /* frac rate 0 */ + 297000000, /* frac rate 1 */ + BIT(31), /* gate */ + BIT(28), /* lock */ + CLK_SET_RATE_UNGATE); + +/* TODO: The result of N/M is required to be in [8, 25] range. */ +static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_ve_clk, "pll-ve", + "osc24M", 0x0018, + 8, 7, /* N */ + 0, 4, /* M */ + BIT(24), /* frac enable */ + BIT(25), /* frac select */ + 270000000, /* frac rate 0 */ + 297000000, /* frac rate 1 */ + BIT(31), /* gate */ + BIT(28), /* lock */ + CLK_SET_RATE_UNGATE); + +/* TODO: The result of N*K is required to be in [10, 77] range. */ +static SUNXI_CCU_NKM_WITH_GATE_LOCK(pll_ddr0_clk, "pll-ddr0", + "osc24M", 0x020, + 8, 5, /* N */ + 4, 2, /* K */ + 0, 2, /* M */ + BIT(31), /* gate */ + BIT(28), /* lock */ + CLK_SET_RATE_UNGATE); + +/* TODO: The result of N*K is required to be in [21, 58] range. */ +static struct ccu_nk pll_periph0_clk = { + .enable = BIT(31), + .lock = BIT(28), + .n = _SUNXI_CCU_MULT(8, 5), + .k = _SUNXI_CCU_MULT(4, 2), + .fixed_post_div = 2, + .common = { + .reg = 0x028, + .features = CCU_FEATURE_FIXED_POSTDIV, + .hw.init = CLK_HW_INIT("pll-periph0", "osc24M", + &ccu_nk_ops, + CLK_SET_RATE_UNGATE), + }, +}; + +static struct ccu_div pll_periph0_sata_clk = { + .enable = BIT(24), + .div = _SUNXI_CCU_DIV(0, 2), + /* + * The formula of pll-periph0 (1x) is 24MHz*N*K/2, and the formula + * of pll-periph0-sata is 24MHz*N*K/M/6, so the postdiv here is + * 6/2 = 3. + */ + .fixed_post_div = 3, + .common = { + .reg = 0x028, + .features = CCU_FEATURE_FIXED_POSTDIV, + .hw.init = CLK_HW_INIT("pll-periph0-sata", + "pll-periph0", + &ccu_div_ops, 0), + }, +}; + +/* TODO: The result of N*K is required to be in [21, 58] range. */ +static struct ccu_nk pll_periph1_clk = { + .enable = BIT(31), + .lock = BIT(28), + .n = _SUNXI_CCU_MULT(8, 5), + .k = _SUNXI_CCU_MULT(4, 2), + .fixed_post_div = 2, + .common = { + .reg = 0x02c, + .features = CCU_FEATURE_FIXED_POSTDIV, + .hw.init = CLK_HW_INIT("pll-periph1", "osc24M", + &ccu_nk_ops, + CLK_SET_RATE_UNGATE), + }, +}; + +/* TODO: The result of N/M is required to be in [8, 25] range. */ +static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_video1_clk, "pll-video1", + "osc24M", 0x030, + 8, 7, /* N */ + 0, 4, /* M */ + BIT(24), /* frac enable */ + BIT(25), /* frac select */ + 270000000, /* frac rate 0 */ + 297000000, /* frac rate 1 */ + BIT(31), /* gate */ + BIT(28), /* lock */ + CLK_SET_RATE_UNGATE); + +static struct ccu_nkm pll_sata_clk = { + .enable = BIT(31), + .lock = BIT(28), + .n = _SUNXI_CCU_MULT(8, 5), + .k = _SUNXI_CCU_MULT(4, 2), + .m = _SUNXI_CCU_DIV(0, 2), + .fixed_post_div = 6, + .common = { + .reg = 0x034, + .features = CCU_FEATURE_FIXED_POSTDIV, + .hw.init = CLK_HW_INIT("pll-sata", "osc24M", + &ccu_nkm_ops, + CLK_SET_RATE_UNGATE), + }, +}; + +static const char * const pll_sata_out_parents[] = { "pll-sata", + "pll-periph0-sata" }; +static SUNXI_CCU_MUX_WITH_GATE(pll_sata_out_clk, "pll-sata-out", + pll_sata_out_parents, 0x034, + 30, 1, /* mux */ + BIT(14), /* gate */ + CLK_SET_RATE_PARENT); + +/* TODO: The result of N/M is required to be in [8, 25] range. */ +static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_gpu_clk, "pll-gpu", + "osc24M", 0x038, + 8, 7, /* N */ + 0, 4, /* M */ + BIT(24), /* frac enable */ + BIT(25), /* frac select */ + 270000000, /* frac rate 0 */ + 297000000, /* frac rate 1 */ + BIT(31), /* gate */ + BIT(28), /* lock */ + CLK_SET_RATE_UNGATE); + +/* + * The MIPI PLL has 2 modes: "MIPI" and "HDMI". + * + * The MIPI mode is a standard NKM-style clock. The HDMI mode is an + * integer / fractional clock with switchable multipliers and dividers. + * This is not supported here. We hardcode the PLL to MIPI mode. + * + * TODO: In the MIPI mode, M/N is required to be equal or lesser than 3, + * which cannot be implemented now. + */ +#define SUN8I_R40_PLL_MIPI_REG 0x040 + +static const char * const pll_mipi_parents[] = { "pll-video0" }; +static struct ccu_nkm pll_mipi_clk = { + .enable = BIT(31) | BIT(23) | BIT(22), + .lock = BIT(28), + .n = _SUNXI_CCU_MULT(8, 4), + .k = _SUNXI_CCU_MULT_MIN(4, 2, 2), + .m = _SUNXI_CCU_DIV(0, 4), + .mux = _SUNXI_CCU_MUX(21, 1), + .common = { + .reg = 0x040, + .hw.init = CLK_HW_INIT_PARENTS("pll-mipi", + pll_mipi_parents, + &ccu_nkm_ops, + CLK_SET_RATE_UNGATE) + }, +}; + +/* TODO: The result of N/M is required to be in [8, 25] range. */ +static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_de_clk, "pll-de", + "osc24M", 0x048, + 8, 7, /* N */ + 0, 4, /* M */ + BIT(24), /* frac enable */ + BIT(25), /* frac select */ + 270000000, /* frac rate 0 */ + 297000000, /* frac rate 1 */ + BIT(31), /* gate */ + BIT(28), /* lock */ + CLK_SET_RATE_UNGATE); + +/* TODO: The N factor is required to be in [16, 75] range. */ +static SUNXI_CCU_NM_WITH_GATE_LOCK(pll_ddr1_clk, "pll-ddr1", + "osc24M", 0x04c, + 8, 7, /* N */ + 0, 2, /* M */ + BIT(31), /* gate */ + BIT(28), /* lock */ + CLK_SET_RATE_UNGATE); + +static const char * const cpu_parents[] = { "osc32k", "osc24M", + "pll-cpu", "pll-cpu" }; +static SUNXI_CCU_MUX(cpu_clk, "cpu", cpu_parents, + 0x050, 16, 2, CLK_IS_CRITICAL | CLK_SET_RATE_PARENT); + +static SUNXI_CCU_M(axi_clk, "axi", "cpu", 0x050, 0, 2, 0); + +static const char * const ahb1_parents[] = { "osc32k", "osc24M", + "axi", "pll-periph0" }; +static const struct ccu_mux_var_prediv ahb1_predivs[] = { + { .index = 3, .shift = 6, .width = 2 }, +}; +static struct ccu_div ahb1_clk = { + .div = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO), + + .mux = { + .shift = 12, + .width = 2, + + .var_predivs = ahb1_predivs, + .n_var_predivs = ARRAY_SIZE(ahb1_predivs), + }, + + .common = { + .reg = 0x054, + .features = CCU_FEATURE_VARIABLE_PREDIV, + .hw.init = CLK_HW_INIT_PARENTS("ahb1", + ahb1_parents, + &ccu_div_ops, + 0), + }, +}; + +static struct clk_div_table apb1_div_table[] = { + { .val = 0, .div = 2 }, + { .val = 1, .div = 2 }, + { .val = 2, .div = 4 }, + { .val = 3, .div = 8 }, + { /* Sentinel */ }, +}; +static SUNXI_CCU_DIV_TABLE(apb1_clk, "apb1", "ahb1", + 0x054, 8, 2, apb1_div_table, 0); + +static const char * const apb2_parents[] = { "osc32k", "osc24M", + "pll-periph0-2x", + "pll-periph0-2x" }; +static SUNXI_CCU_MP_WITH_MUX(apb2_clk, "apb2", apb2_parents, 0x058, + 0, 5, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + 0); + +static SUNXI_CCU_GATE(bus_mipi_dsi_clk, "bus-mipi-dsi", "ahb1", + 0x060, BIT(1), 0); +static SUNXI_CCU_GATE(bus_ce_clk, "bus-ce", "ahb1", + 0x060, BIT(5), 0); +static SUNXI_CCU_GATE(bus_dma_clk, "bus-dma", "ahb1", + 0x060, BIT(6), 0); +static SUNXI_CCU_GATE(bus_mmc0_clk, "bus-mmc0", "ahb1", + 0x060, BIT(8), 0); +static SUNXI_CCU_GATE(bus_mmc1_clk, "bus-mmc1", "ahb1", + 0x060, BIT(9), 0); +static SUNXI_CCU_GATE(bus_mmc2_clk, "bus-mmc2", "ahb1", + 0x060, BIT(10), 0); +static SUNXI_CCU_GATE(bus_mmc3_clk, "bus-mmc3", "ahb1", + 0x060, BIT(11), 0); +static SUNXI_CCU_GATE(bus_nand_clk, "bus-nand", "ahb1", + 0x060, BIT(13), 0); +static SUNXI_CCU_GATE(bus_dram_clk, "bus-dram", "ahb1", + 0x060, BIT(14), 0); +static SUNXI_CCU_GATE(bus_emac_clk, "bus-emac", "ahb1", + 0x060, BIT(17), 0); +static SUNXI_CCU_GATE(bus_ts_clk, "bus-ts", "ahb1", + 0x060, BIT(18), 0); +static SUNXI_CCU_GATE(bus_hstimer_clk, "bus-hstimer", "ahb1", + 0x060, BIT(19), 0); +static SUNXI_CCU_GATE(bus_spi0_clk, "bus-spi0", "ahb1", + 0x060, BIT(20), 0); +static SUNXI_CCU_GATE(bus_spi1_clk, "bus-spi1", "ahb1", + 0x060, BIT(21), 0); +static SUNXI_CCU_GATE(bus_spi2_clk, "bus-spi2", "ahb1", + 0x060, BIT(22), 0); +static SUNXI_CCU_GATE(bus_spi3_clk, "bus-spi3", "ahb1", + 0x060, BIT(23), 0); +static SUNXI_CCU_GATE(bus_sata_clk, "bus-sata", "ahb1", + 0x060, BIT(24), 0); +static SUNXI_CCU_GATE(bus_otg_clk, "bus-otg", "ahb1", + 0x060, BIT(25), 0); +static SUNXI_CCU_GATE(bus_ehci0_clk, "bus-ehci0", "ahb1", + 0x060, BIT(26), 0); +static SUNXI_CCU_GATE(bus_ehci1_clk, "bus-ehci1", "ahb1", + 0x060, BIT(27), 0); +static SUNXI_CCU_GATE(bus_ehci2_clk, "bus-ehci2", "ahb1", + 0x060, BIT(28), 0); +static SUNXI_CCU_GATE(bus_ohci0_clk, "bus-ohci0", "ahb1", + 0x060, BIT(29), 0); +static SUNXI_CCU_GATE(bus_ohci1_clk, "bus-ohci1", "ahb1", + 0x060, BIT(30), 0); +static SUNXI_CCU_GATE(bus_ohci2_clk, "bus-ohci2", "ahb1", + 0x060, BIT(31), 0); + +static SUNXI_CCU_GATE(bus_ve_clk, "bus-ve", "ahb1", + 0x064, BIT(0), 0); +static SUNXI_CCU_GATE(bus_mp_clk, "bus-mp", "ahb1", + 0x064, BIT(2), 0); +static SUNXI_CCU_GATE(bus_deinterlace_clk, "bus-deinterlace", "ahb1", + 0x064, BIT(5), 0); +static SUNXI_CCU_GATE(bus_csi0_clk, "bus-csi0", "ahb1", + 0x064, BIT(8), 0); +static SUNXI_CCU_GATE(bus_csi1_clk, "bus-csi1", "ahb1", + 0x064, BIT(9), 0); +static SUNXI_CCU_GATE(bus_hdmi0_clk, "bus-hdmi0", "ahb1", + 0x064, BIT(10), 0); +static SUNXI_CCU_GATE(bus_hdmi1_clk, "bus-hdmi1", "ahb1", + 0x064, BIT(11), 0); +static SUNXI_CCU_GATE(bus_de_clk, "bus-de", "ahb1", + 0x064, BIT(12), 0); +static SUNXI_CCU_GATE(bus_tve0_clk, "bus-tve0", "ahb1", + 0x064, BIT(13), 0); +static SUNXI_CCU_GATE(bus_tve1_clk, "bus-tve1", "ahb1", + 0x064, BIT(14), 0); +static SUNXI_CCU_GATE(bus_tve_top_clk, "bus-tve-top", "ahb1", + 0x064, BIT(15), 0); +static SUNXI_CCU_GATE(bus_gmac_clk, "bus-gmac", "ahb1", + 0x064, BIT(17), 0); +static SUNXI_CCU_GATE(bus_gpu_clk, "bus-gpu", "ahb1", + 0x064, BIT(20), 0); +static SUNXI_CCU_GATE(bus_tvd0_clk, "bus-tvd0", "ahb1", + 0x064, BIT(21), 0); +static SUNXI_CCU_GATE(bus_tvd1_clk, "bus-tvd1", "ahb1", + 0x064, BIT(22), 0); +static SUNXI_CCU_GATE(bus_tvd2_clk, "bus-tvd2", "ahb1", + 0x064, BIT(23), 0); +static SUNXI_CCU_GATE(bus_tvd3_clk, "bus-tvd3", "ahb1", + 0x064, BIT(24), 0); +static SUNXI_CCU_GATE(bus_tvd_top_clk, "bus-tvd-top", "ahb1", + 0x064, BIT(25), 0); +static SUNXI_CCU_GATE(bus_tcon_lcd0_clk, "bus-tcon-lcd0", "ahb1", + 0x064, BIT(26), 0); +static SUNXI_CCU_GATE(bus_tcon_lcd1_clk, "bus-tcon-lcd1", "ahb1", + 0x064, BIT(27), 0); +static SUNXI_CCU_GATE(bus_tcon_tv0_clk, "bus-tcon-tv0", "ahb1", + 0x064, BIT(28), 0); +static SUNXI_CCU_GATE(bus_tcon_tv1_clk, "bus-tcon-tv1", "ahb1", + 0x064, BIT(29), 0); +static SUNXI_CCU_GATE(bus_tcon_top_clk, "bus-tcon-top", "ahb1", + 0x064, BIT(30), 0); + +static SUNXI_CCU_GATE(bus_codec_clk, "bus-codec", "apb1", + 0x068, BIT(0), 0); +static SUNXI_CCU_GATE(bus_spdif_clk, "bus-spdif", "apb1", + 0x068, BIT(1), 0); +static SUNXI_CCU_GATE(bus_ac97_clk, "bus-ac97", "apb1", + 0x068, BIT(2), 0); +static SUNXI_CCU_GATE(bus_pio_clk, "bus-pio", "apb1", + 0x068, BIT(5), 0); +static SUNXI_CCU_GATE(bus_ir0_clk, "bus-ir0", "apb1", + 0x068, BIT(6), 0); +static SUNXI_CCU_GATE(bus_ir1_clk, "bus-ir1", "apb1", + 0x068, BIT(7), 0); +static SUNXI_CCU_GATE(bus_ths_clk, "bus-ths", "apb1", + 0x068, BIT(8), 0); +static SUNXI_CCU_GATE(bus_keypad_clk, "bus-keypad", "apb1", + 0x068, BIT(10), 0); +static SUNXI_CCU_GATE(bus_i2s0_clk, "bus-i2s0", "apb1", + 0x068, BIT(12), 0); +static SUNXI_CCU_GATE(bus_i2s1_clk, "bus-i2s1", "apb1", + 0x068, BIT(13), 0); +static SUNXI_CCU_GATE(bus_i2s2_clk, "bus-i2s2", "apb1", + 0x068, BIT(14), 0); + +static SUNXI_CCU_GATE(bus_i2c0_clk, "bus-i2c0", "apb2", + 0x06c, BIT(0), 0); +static SUNXI_CCU_GATE(bus_i2c1_clk, "bus-i2c1", "apb2", + 0x06c, BIT(1), 0); +static SUNXI_CCU_GATE(bus_i2c2_clk, "bus-i2c2", "apb2", + 0x06c, BIT(2), 0); +static SUNXI_CCU_GATE(bus_i2c3_clk, "bus-i2c3", "apb2", + 0x06c, BIT(3), 0); +/* + * In datasheet here's "Reserved", however the gate exists in BSP soucre + * code. + */ +static SUNXI_CCU_GATE(bus_can_clk, "bus-can", "apb2", + 0x06c, BIT(4), 0); +static SUNXI_CCU_GATE(bus_scr_clk, "bus-scr", "apb2", + 0x06c, BIT(5), 0); +static SUNXI_CCU_GATE(bus_ps20_clk, "bus-ps20", "apb2", + 0x06c, BIT(6), 0); +static SUNXI_CCU_GATE(bus_ps21_clk, "bus-ps21", "apb2", + 0x06c, BIT(7), 0); +static SUNXI_CCU_GATE(bus_i2c4_clk, "bus-i2c4", "apb2", + 0x06c, BIT(15), 0); +static SUNXI_CCU_GATE(bus_uart0_clk, "bus-uart0", "apb2", + 0x06c, BIT(16), 0); +static SUNXI_CCU_GATE(bus_uart1_clk, "bus-uart1", "apb2", + 0x06c, BIT(17), 0); +static SUNXI_CCU_GATE(bus_uart2_clk, "bus-uart2", "apb2", + 0x06c, BIT(18), 0); +static SUNXI_CCU_GATE(bus_uart3_clk, "bus-uart3", "apb2", + 0x06c, BIT(19), 0); +static SUNXI_CCU_GATE(bus_uart4_clk, "bus-uart4", "apb2", + 0x06c, BIT(20), 0); +static SUNXI_CCU_GATE(bus_uart5_clk, "bus-uart5", "apb2", + 0x06c, BIT(21), 0); +static SUNXI_CCU_GATE(bus_uart6_clk, "bus-uart6", "apb2", + 0x06c, BIT(22), 0); +static SUNXI_CCU_GATE(bus_uart7_clk, "bus-uart7", "apb2", + 0x06c, BIT(23), 0); + +static SUNXI_CCU_GATE(bus_dbg_clk, "bus-dbg", "ahb1", + 0x070, BIT(7), 0); + +static const char * const ths_parents[] = { "osc24M" }; +static struct ccu_div ths_clk = { + .enable = BIT(31), + .div = _SUNXI_CCU_DIV_FLAGS(0, 2, CLK_DIVIDER_POWER_OF_TWO), + .mux = _SUNXI_CCU_MUX(24, 2), + .common = { + .reg = 0x074, + .hw.init = CLK_HW_INIT_PARENTS("ths", + ths_parents, + &ccu_div_ops, + 0), + }, +}; + +static const char * const mod0_default_parents[] = { "osc24M", "pll-periph0", + "pll-periph1" }; +static SUNXI_CCU_MP_WITH_MUX_GATE(nand_clk, "nand", mod0_default_parents, 0x080, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(mmc0_clk, "mmc0", mod0_default_parents, 0x088, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(mmc1_clk, "mmc1", mod0_default_parents, 0x08c, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(mmc2_clk, "mmc2", mod0_default_parents, 0x090, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(mmc3_clk, "mmc3", mod0_default_parents, 0x094, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static const char * const ts_parents[] = { "osc24M", "pll-periph0", }; +static SUNXI_CCU_MP_WITH_MUX_GATE(ts_clk, "ts", ts_parents, 0x098, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 4, /* mux */ + BIT(31), /* gate */ + 0); + +static const char * const ce_parents[] = { "osc24M", "pll-periph0-2x", + "pll-periph1-2x" }; +static SUNXI_CCU_MP_WITH_MUX_GATE(ce_clk, "ce", ce_parents, 0x09c, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(spi0_clk, "spi0", mod0_default_parents, 0x0a0, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(spi1_clk, "spi1", mod0_default_parents, 0x0a4, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(spi2_clk, "spi2", mod0_default_parents, 0x0a8, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(spi3_clk, "spi3", mod0_default_parents, 0x0ac, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static const char * const i2s_parents[] = { "pll-audio-8x", "pll-audio-4x", + "pll-audio-2x", "pll-audio" }; +static SUNXI_CCU_MUX_WITH_GATE(i2s0_clk, "i2s0", i2s_parents, + 0x0b0, 16, 2, BIT(31), CLK_SET_RATE_PARENT); + +static SUNXI_CCU_MUX_WITH_GATE(i2s1_clk, "i2s1", i2s_parents, + 0x0b4, 16, 2, BIT(31), CLK_SET_RATE_PARENT); + +static SUNXI_CCU_MUX_WITH_GATE(i2s2_clk, "i2s2", i2s_parents, + 0x0b8, 16, 2, BIT(31), CLK_SET_RATE_PARENT); + +static SUNXI_CCU_MUX_WITH_GATE(ac97_clk, "ac97", i2s_parents, + 0x0bc, 16, 2, BIT(31), CLK_SET_RATE_PARENT); + +static SUNXI_CCU_MUX_WITH_GATE(spdif_clk, "spdif", i2s_parents, + 0x0c0, 16, 2, BIT(31), CLK_SET_RATE_PARENT); + +static const char * const keypad_parents[] = { "osc24M", "osc32k" }; +static const u8 keypad_table[] = { 0, 2 }; +static struct ccu_mp keypad_clk = { + .enable = BIT(31), + .m = _SUNXI_CCU_DIV(0, 5), + .p = _SUNXI_CCU_DIV(16, 2), + .mux = _SUNXI_CCU_MUX_TABLE(24, 2, keypad_table), + .common = { + .reg = 0x0c4, + .hw.init = CLK_HW_INIT_PARENTS("keypad", + keypad_parents, + &ccu_mp_ops, + 0), + } +}; + +static const char * const sata_parents[] = { "pll-sata-out", "sata-ext" }; +static SUNXI_CCU_MUX_WITH_GATE(sata_clk, "sata", sata_parents, + 0x0c8, 24, 1, BIT(31), CLK_SET_RATE_PARENT); + +/* + * There are 3 OHCI 12M clock source selection bits in this register. + * We will force them to 0 (12M divided from 48M). + */ +#define SUN8I_R40_USB_CLK_REG 0x0cc + +static SUNXI_CCU_GATE(usb_phy0_clk, "usb-phy0", "osc24M", + 0x0cc, BIT(8), 0); +static SUNXI_CCU_GATE(usb_phy1_clk, "usb-phy1", "osc24M", + 0x0cc, BIT(9), 0); +static SUNXI_CCU_GATE(usb_phy2_clk, "usb-phy2", "osc24M", + 0x0cc, BIT(10), 0); +static SUNXI_CCU_GATE(usb_ohci0_clk, "usb-ohci0", "osc12M", + 0x0cc, BIT(16), 0); +static SUNXI_CCU_GATE(usb_ohci1_clk, "usb-ohci1", "osc12M", + 0x0cc, BIT(17), 0); +static SUNXI_CCU_GATE(usb_ohci2_clk, "usb-ohci2", "osc12M", + 0x0cc, BIT(18), 0); + +static const char * const ir_parents[] = { "osc24M", "pll-periph0", + "pll-periph1", "osc32k" }; +static SUNXI_CCU_MP_WITH_MUX_GATE(ir0_clk, "ir0", ir_parents, 0x0d0, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(ir1_clk, "ir1", ir_parents, 0x0d4, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static const char * const dram_parents[] = { "pll-ddr0", "pll-ddr1" }; +static SUNXI_CCU_M_WITH_MUX(dram_clk, "dram", dram_parents, + 0x0f4, 0, 2, 20, 2, CLK_IS_CRITICAL); + +static SUNXI_CCU_GATE(dram_ve_clk, "dram-ve", "dram", + 0x100, BIT(0), 0); +static SUNXI_CCU_GATE(dram_csi0_clk, "dram-csi0", "dram", + 0x100, BIT(1), 0); +static SUNXI_CCU_GATE(dram_csi1_clk, "dram-csi1", "dram", + 0x100, BIT(2), 0); +static SUNXI_CCU_GATE(dram_ts_clk, "dram-ts", "dram", + 0x100, BIT(3), 0); +static SUNXI_CCU_GATE(dram_tvd_clk, "dram-tvd", "dram", + 0x100, BIT(4), 0); +static SUNXI_CCU_GATE(dram_mp_clk, "dram-mp", "dram", + 0x100, BIT(5), 0); +static SUNXI_CCU_GATE(dram_deinterlace_clk, "dram-deinterlace", "dram", + 0x100, BIT(6), 0); + +static const char * const de_parents[] = { "pll-periph0-2x", "pll-de" }; +static SUNXI_CCU_M_WITH_MUX_GATE(de_clk, "de", de_parents, + 0x104, 0, 4, 24, 3, BIT(31), 0); +static SUNXI_CCU_M_WITH_MUX_GATE(mp_clk, "mp", de_parents, + 0x108, 0, 4, 24, 3, BIT(31), 0); + +static const char * const tcon_parents[] = { "pll-video0", "pll-video1", + "pll-video0-2x", "pll-video1-2x", + "pll-mipi" }; +static SUNXI_CCU_MUX_WITH_GATE(tcon_lcd0_clk, "tcon-lcd0", tcon_parents, + 0x110, 24, 3, BIT(31), CLK_SET_RATE_PARENT); +static SUNXI_CCU_MUX_WITH_GATE(tcon_lcd1_clk, "tcon-lcd1", tcon_parents, + 0x114, 24, 3, BIT(31), CLK_SET_RATE_PARENT); +static SUNXI_CCU_M_WITH_MUX_GATE(tcon_tv0_clk, "tcon-tv0", tcon_parents, + 0x118, 0, 4, 24, 3, BIT(31), 0); +static SUNXI_CCU_M_WITH_MUX_GATE(tcon_tv1_clk, "tcon-tv1", tcon_parents, + 0x11c, 0, 4, 24, 3, BIT(31), 0); + +static const char * const deinterlace_parents[] = { "pll-periph0", + "pll-periph1" }; +static SUNXI_CCU_M_WITH_MUX_GATE(deinterlace_clk, "deinterlace", + deinterlace_parents, 0x124, 0, 4, 24, 3, + BIT(31), 0); + +static const char * const csi_mclk_parents[] = { "osc24M", "pll-video1", + "pll-periph1" }; +static SUNXI_CCU_M_WITH_MUX_GATE(csi1_mclk_clk, "csi1-mclk", csi_mclk_parents, + 0x130, 0, 5, 8, 3, BIT(15), 0); + +static const char * const csi_sclk_parents[] = { "pll-periph0", "pll-periph1" }; +static SUNXI_CCU_M_WITH_MUX_GATE(csi_sclk_clk, "csi-sclk", csi_sclk_parents, + 0x134, 16, 4, 24, 3, BIT(31), 0); + +static SUNXI_CCU_M_WITH_MUX_GATE(csi0_mclk_clk, "csi0-mclk", csi_mclk_parents, + 0x134, 0, 5, 8, 3, BIT(15), 0); + +static SUNXI_CCU_M_WITH_GATE(ve_clk, "ve", "pll-ve", + 0x13c, 16, 3, BIT(31), CLK_SET_RATE_PARENT); + +static SUNXI_CCU_GATE(codec_clk, "codec", "pll-audio", + 0x140, BIT(31), CLK_SET_RATE_PARENT); +static SUNXI_CCU_GATE(avs_clk, "avs", "osc24M", + 0x144, BIT(31), 0); + +static const char * const hdmi_parents[] = { "pll-video0", "pll-video1" }; +static SUNXI_CCU_M_WITH_MUX_GATE(hdmi_clk, "hdmi", hdmi_parents, + 0x150, 0, 4, 24, 2, BIT(31), 0); + +static SUNXI_CCU_GATE(hdmi_slow_clk, "hdmi-slow", "osc24M", + 0x154, BIT(31), 0); + +/* + * In the SoC's user manual, the P factor is mentioned, but not used in + * the frequency formula. + * + * Here the factor is included, according to the BSP kernel source, + * which contains the P factor of this clock. + */ +static const char * const mbus_parents[] = { "osc24M", "pll-periph0-2x", + "pll-ddr0" }; +static SUNXI_CCU_MP_WITH_MUX_GATE(mbus_clk, "mbus", mbus_parents, 0x15c, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + CLK_IS_CRITICAL); + +static const char * const dsi_dphy_parents[] = { "pll-video0", "pll-video1", + "pll-periph0" }; +static SUNXI_CCU_M_WITH_MUX_GATE(dsi_dphy_clk, "dsi-dphy", dsi_dphy_parents, + 0x168, 0, 4, 8, 2, BIT(15), 0); + +static SUNXI_CCU_M_WITH_MUX_GATE(tve0_clk, "tve0", tcon_parents, + 0x180, 0, 4, 24, 3, BIT(31), 0); +static SUNXI_CCU_M_WITH_MUX_GATE(tve1_clk, "tve1", tcon_parents, + 0x184, 0, 4, 24, 3, BIT(31), 0); + +static const char * const tvd_parents[] = { "pll-video0", "pll-video1", + "pll-video0-2x", "pll-video1-2x" }; +static SUNXI_CCU_M_WITH_MUX_GATE(tvd0_clk, "tvd0", tvd_parents, + 0x188, 0, 4, 24, 3, BIT(31), 0); +static SUNXI_CCU_M_WITH_MUX_GATE(tvd1_clk, "tvd1", tvd_parents, + 0x18c, 0, 4, 24, 3, BIT(31), 0); +static SUNXI_CCU_M_WITH_MUX_GATE(tvd2_clk, "tvd2", tvd_parents, + 0x190, 0, 4, 24, 3, BIT(31), 0); +static SUNXI_CCU_M_WITH_MUX_GATE(tvd3_clk, "tvd3", tvd_parents, + 0x194, 0, 4, 24, 3, BIT(31), 0); + +static SUNXI_CCU_M_WITH_GATE(gpu_clk, "gpu", "pll-gpu", + 0x1a0, 0, 3, BIT(31), CLK_SET_RATE_PARENT); + +static const char * const out_parents[] = { "osc24M", "osc32k", "osc24M" }; +static const struct ccu_mux_fixed_prediv out_predivs[] = { + { .index = 0, .div = 750, }, +}; + +static struct ccu_mp outa_clk = { + .enable = BIT(31), + .m = _SUNXI_CCU_DIV(8, 5), + .p = _SUNXI_CCU_DIV(20, 2), + .mux = { + .shift = 24, + .width = 2, + .fixed_predivs = out_predivs, + .n_predivs = ARRAY_SIZE(out_predivs), + }, + .common = { + .reg = 0x1f0, + .features = CCU_FEATURE_FIXED_PREDIV, + .hw.init = CLK_HW_INIT_PARENTS("outa", out_parents, + &ccu_mp_ops, 0), + } +}; + +static struct ccu_mp outb_clk = { + .enable = BIT(31), + .m = _SUNXI_CCU_DIV(8, 5), + .p = _SUNXI_CCU_DIV(20, 2), + .mux = { + .shift = 24, + .width = 2, + .fixed_predivs = out_predivs, + .n_predivs = ARRAY_SIZE(out_predivs), + }, + .common = { + .reg = 0x1f4, + .features = CCU_FEATURE_FIXED_PREDIV, + .hw.init = CLK_HW_INIT_PARENTS("outb", out_parents, + &ccu_mp_ops, 0), + } +}; + +static struct ccu_common *sun8i_r40_ccu_clks[] = { + &pll_cpu_clk.common, + &pll_audio_base_clk.common, + &pll_video0_clk.common, + &pll_ve_clk.common, + &pll_ddr0_clk.common, + &pll_periph0_clk.common, + &pll_periph0_sata_clk.common, + &pll_periph1_clk.common, + &pll_video1_clk.common, + &pll_sata_clk.common, + &pll_sata_out_clk.common, + &pll_gpu_clk.common, + &pll_mipi_clk.common, + &pll_de_clk.common, + &pll_ddr1_clk.common, + &cpu_clk.common, + &axi_clk.common, + &ahb1_clk.common, + &apb1_clk.common, + &apb2_clk.common, + &bus_mipi_dsi_clk.common, + &bus_ce_clk.common, + &bus_dma_clk.common, + &bus_mmc0_clk.common, + &bus_mmc1_clk.common, + &bus_mmc2_clk.common, + &bus_mmc3_clk.common, + &bus_nand_clk.common, + &bus_dram_clk.common, + &bus_emac_clk.common, + &bus_ts_clk.common, + &bus_hstimer_clk.common, + &bus_spi0_clk.common, + &bus_spi1_clk.common, + &bus_spi2_clk.common, + &bus_spi3_clk.common, + &bus_sata_clk.common, + &bus_otg_clk.common, + &bus_ehci0_clk.common, + &bus_ehci1_clk.common, + &bus_ehci2_clk.common, + &bus_ohci0_clk.common, + &bus_ohci1_clk.common, + &bus_ohci2_clk.common, + &bus_ve_clk.common, + &bus_mp_clk.common, + &bus_deinterlace_clk.common, + &bus_csi0_clk.common, + &bus_csi1_clk.common, + &bus_hdmi0_clk.common, + &bus_hdmi1_clk.common, + &bus_de_clk.common, + &bus_tve0_clk.common, + &bus_tve1_clk.common, + &bus_tve_top_clk.common, + &bus_gmac_clk.common, + &bus_gpu_clk.common, + &bus_tvd0_clk.common, + &bus_tvd1_clk.common, + &bus_tvd2_clk.common, + &bus_tvd3_clk.common, + &bus_tvd_top_clk.common, + &bus_tcon_lcd0_clk.common, + &bus_tcon_lcd1_clk.common, + &bus_tcon_tv0_clk.common, + &bus_tcon_tv1_clk.common, + &bus_tcon_top_clk.common, + &bus_codec_clk.common, + &bus_spdif_clk.common, + &bus_ac97_clk.common, + &bus_pio_clk.common, + &bus_ir0_clk.common, + &bus_ir1_clk.common, + &bus_ths_clk.common, + &bus_keypad_clk.common, + &bus_i2s0_clk.common, + &bus_i2s1_clk.common, + &bus_i2s2_clk.common, + &bus_i2c0_clk.common, + &bus_i2c1_clk.common, + &bus_i2c2_clk.common, + &bus_i2c3_clk.common, + &bus_can_clk.common, + &bus_scr_clk.common, + &bus_ps20_clk.common, + &bus_ps21_clk.common, + &bus_i2c4_clk.common, + &bus_uart0_clk.common, + &bus_uart1_clk.common, + &bus_uart2_clk.common, + &bus_uart3_clk.common, + &bus_uart4_clk.common, + &bus_uart5_clk.common, + &bus_uart6_clk.common, + &bus_uart7_clk.common, + &bus_dbg_clk.common, + &ths_clk.common, + &nand_clk.common, + &mmc0_clk.common, + &mmc1_clk.common, + &mmc2_clk.common, + &mmc3_clk.common, + &ts_clk.common, + &ce_clk.common, + &spi0_clk.common, + &spi1_clk.common, + &spi2_clk.common, + &spi3_clk.common, + &i2s0_clk.common, + &i2s1_clk.common, + &i2s2_clk.common, + &ac97_clk.common, + &spdif_clk.common, + &keypad_clk.common, + &sata_clk.common, + &usb_phy0_clk.common, + &usb_phy1_clk.common, + &usb_phy2_clk.common, + &usb_ohci0_clk.common, + &usb_ohci1_clk.common, + &usb_ohci2_clk.common, + &ir0_clk.common, + &ir1_clk.common, + &dram_clk.common, + &dram_ve_clk.common, + &dram_csi0_clk.common, + &dram_csi1_clk.common, + &dram_ts_clk.common, + &dram_tvd_clk.common, + &dram_mp_clk.common, + &dram_deinterlace_clk.common, + &de_clk.common, + &mp_clk.common, + &tcon_lcd0_clk.common, + &tcon_lcd1_clk.common, + &tcon_tv0_clk.common, + &tcon_tv1_clk.common, + &deinterlace_clk.common, + &csi1_mclk_clk.common, + &csi_sclk_clk.common, + &csi0_mclk_clk.common, + &ve_clk.common, + &codec_clk.common, + &avs_clk.common, + &hdmi_clk.common, + &hdmi_slow_clk.common, + &mbus_clk.common, + &dsi_dphy_clk.common, + &tve0_clk.common, + &tve1_clk.common, + &tvd0_clk.common, + &tvd1_clk.common, + &tvd2_clk.common, + &tvd3_clk.common, + &gpu_clk.common, + &outa_clk.common, + &outb_clk.common, +}; + +/* Fixed Factor clocks */ +static CLK_FIXED_FACTOR(osc12M_clk, "osc12M", "osc24M", 2, 1, 0); + +/* We hardcode the divider to 4 for now */ +static CLK_FIXED_FACTOR(pll_audio_clk, "pll-audio", + "pll-audio-base", 4, 1, CLK_SET_RATE_PARENT); +static CLK_FIXED_FACTOR(pll_audio_2x_clk, "pll-audio-2x", + "pll-audio-base", 2, 1, CLK_SET_RATE_PARENT); +static CLK_FIXED_FACTOR(pll_audio_4x_clk, "pll-audio-4x", + "pll-audio-base", 1, 1, CLK_SET_RATE_PARENT); +static CLK_FIXED_FACTOR(pll_audio_8x_clk, "pll-audio-8x", + "pll-audio-base", 1, 2, CLK_SET_RATE_PARENT); +static CLK_FIXED_FACTOR(pll_periph0_2x_clk, "pll-periph0-2x", + "pll-periph0", 1, 2, 0); +static CLK_FIXED_FACTOR(pll_periph1_2x_clk, "pll-periph1-2x", + "pll-periph1", 1, 2, 0); +static CLK_FIXED_FACTOR(pll_video0_2x_clk, "pll-video0-2x", + "pll-video0", 1, 2, 0); +static CLK_FIXED_FACTOR(pll_video1_2x_clk, "pll-video1-2x", + "pll-video1", 1, 2, 0); + +static struct clk_hw_onecell_data sun8i_r40_hw_clks = { + .hws = { + [CLK_OSC_12M] = &osc12M_clk.hw, + [CLK_PLL_CPU] = &pll_cpu_clk.common.hw, + [CLK_PLL_AUDIO_BASE] = &pll_audio_base_clk.common.hw, + [CLK_PLL_AUDIO] = &pll_audio_clk.hw, + [CLK_PLL_AUDIO_2X] = &pll_audio_2x_clk.hw, + [CLK_PLL_AUDIO_4X] = &pll_audio_4x_clk.hw, + [CLK_PLL_AUDIO_8X] = &pll_audio_8x_clk.hw, + [CLK_PLL_VIDEO0] = &pll_video0_clk.common.hw, + [CLK_PLL_VIDEO0_2X] = &pll_video0_2x_clk.hw, + [CLK_PLL_VE] = &pll_ve_clk.common.hw, + [CLK_PLL_DDR0] = &pll_ddr0_clk.common.hw, + [CLK_PLL_PERIPH0] = &pll_periph0_clk.common.hw, + [CLK_PLL_PERIPH0_SATA] = &pll_periph0_sata_clk.common.hw, + [CLK_PLL_PERIPH0_2X] = &pll_periph0_2x_clk.hw, + [CLK_PLL_PERIPH1] = &pll_periph1_clk.common.hw, + [CLK_PLL_PERIPH1_2X] = &pll_periph1_2x_clk.hw, + [CLK_PLL_VIDEO1] = &pll_video1_clk.common.hw, + [CLK_PLL_VIDEO1_2X] = &pll_video1_2x_clk.hw, + [CLK_PLL_SATA] = &pll_sata_clk.common.hw, + [CLK_PLL_SATA_OUT] = &pll_sata_out_clk.common.hw, + [CLK_PLL_GPU] = &pll_gpu_clk.common.hw, + [CLK_PLL_MIPI] = &pll_mipi_clk.common.hw, + [CLK_PLL_DE] = &pll_de_clk.common.hw, + [CLK_PLL_DDR1] = &pll_ddr1_clk.common.hw, + [CLK_CPU] = &cpu_clk.common.hw, + [CLK_AXI] = &axi_clk.common.hw, + [CLK_AHB1] = &ahb1_clk.common.hw, + [CLK_APB1] = &apb1_clk.common.hw, + [CLK_APB2] = &apb2_clk.common.hw, + [CLK_BUS_MIPI_DSI] = &bus_mipi_dsi_clk.common.hw, + [CLK_BUS_CE] = &bus_ce_clk.common.hw, + [CLK_BUS_DMA] = &bus_dma_clk.common.hw, + [CLK_BUS_MMC0] = &bus_mmc0_clk.common.hw, + [CLK_BUS_MMC1] = &bus_mmc1_clk.common.hw, + [CLK_BUS_MMC2] = &bus_mmc2_clk.common.hw, + [CLK_BUS_MMC3] = &bus_mmc3_clk.common.hw, + [CLK_BUS_NAND] = &bus_nand_clk.common.hw, + [CLK_BUS_DRAM] = &bus_dram_clk.common.hw, + [CLK_BUS_EMAC] = &bus_emac_clk.common.hw, + [CLK_BUS_TS] = &bus_ts_clk.common.hw, + [CLK_BUS_HSTIMER] = &bus_hstimer_clk.common.hw, + [CLK_BUS_SPI0] = &bus_spi0_clk.common.hw, + [CLK_BUS_SPI1] = &bus_spi1_clk.common.hw, + [CLK_BUS_SPI2] = &bus_spi2_clk.common.hw, + [CLK_BUS_SPI3] = &bus_spi3_clk.common.hw, + [CLK_BUS_SATA] = &bus_sata_clk.common.hw, + [CLK_BUS_OTG] = &bus_otg_clk.common.hw, + [CLK_BUS_EHCI0] = &bus_ehci0_clk.common.hw, + [CLK_BUS_EHCI1] = &bus_ehci1_clk.common.hw, + [CLK_BUS_EHCI2] = &bus_ehci2_clk.common.hw, + [CLK_BUS_OHCI0] = &bus_ohci0_clk.common.hw, + [CLK_BUS_OHCI1] = &bus_ohci1_clk.common.hw, + [CLK_BUS_OHCI2] = &bus_ohci2_clk.common.hw, + [CLK_BUS_VE] = &bus_ve_clk.common.hw, + [CLK_BUS_MP] = &bus_mp_clk.common.hw, + [CLK_BUS_DEINTERLACE] = &bus_deinterlace_clk.common.hw, + [CLK_BUS_CSI0] = &bus_csi0_clk.common.hw, + [CLK_BUS_CSI1] = &bus_csi1_clk.common.hw, + [CLK_BUS_HDMI0] = &bus_hdmi0_clk.common.hw, + [CLK_BUS_HDMI1] = &bus_hdmi1_clk.common.hw, + [CLK_BUS_DE] = &bus_de_clk.common.hw, + [CLK_BUS_TVE0] = &bus_tve0_clk.common.hw, + [CLK_BUS_TVE1] = &bus_tve1_clk.common.hw, + [CLK_BUS_TVE_TOP] = &bus_tve_top_clk.common.hw, + [CLK_BUS_GMAC] = &bus_gmac_clk.common.hw, + [CLK_BUS_GPU] = &bus_gpu_clk.common.hw, + [CLK_BUS_TVD0] = &bus_tvd0_clk.common.hw, + [CLK_BUS_TVD1] = &bus_tvd1_clk.common.hw, + [CLK_BUS_TVD2] = &bus_tvd2_clk.common.hw, + [CLK_BUS_TVD3] = &bus_tvd3_clk.common.hw, + [CLK_BUS_TVD_TOP] = &bus_tvd_top_clk.common.hw, + [CLK_BUS_TCON_LCD0] = &bus_tcon_lcd0_clk.common.hw, + [CLK_BUS_TCON_LCD1] = &bus_tcon_lcd1_clk.common.hw, + [CLK_BUS_TCON_TV0] = &bus_tcon_tv0_clk.common.hw, + [CLK_BUS_TCON_TV1] = &bus_tcon_tv1_clk.common.hw, + [CLK_BUS_TCON_TOP] = &bus_tcon_top_clk.common.hw, + [CLK_BUS_CODEC] = &bus_codec_clk.common.hw, + [CLK_BUS_SPDIF] = &bus_spdif_clk.common.hw, + [CLK_BUS_AC97] = &bus_ac97_clk.common.hw, + [CLK_BUS_PIO] = &bus_pio_clk.common.hw, + [CLK_BUS_IR0] = &bus_ir0_clk.common.hw, + [CLK_BUS_IR1] = &bus_ir1_clk.common.hw, + [CLK_BUS_THS] = &bus_ths_clk.common.hw, + [CLK_BUS_KEYPAD] = &bus_keypad_clk.common.hw, + [CLK_BUS_I2S0] = &bus_i2s0_clk.common.hw, + [CLK_BUS_I2S1] = &bus_i2s1_clk.common.hw, + [CLK_BUS_I2S2] = &bus_i2s2_clk.common.hw, + [CLK_BUS_I2C0] = &bus_i2c0_clk.common.hw, + [CLK_BUS_I2C1] = &bus_i2c1_clk.common.hw, + [CLK_BUS_I2C2] = &bus_i2c2_clk.common.hw, + [CLK_BUS_I2C3] = &bus_i2c3_clk.common.hw, + [CLK_BUS_CAN] = &bus_can_clk.common.hw, + [CLK_BUS_SCR] = &bus_scr_clk.common.hw, + [CLK_BUS_PS20] = &bus_ps20_clk.common.hw, + [CLK_BUS_PS21] = &bus_ps21_clk.common.hw, + [CLK_BUS_I2C4] = &bus_i2c4_clk.common.hw, + [CLK_BUS_UART0] = &bus_uart0_clk.common.hw, + [CLK_BUS_UART1] = &bus_uart1_clk.common.hw, + [CLK_BUS_UART2] = &bus_uart2_clk.common.hw, + [CLK_BUS_UART3] = &bus_uart3_clk.common.hw, + [CLK_BUS_UART4] = &bus_uart4_clk.common.hw, + [CLK_BUS_UART5] = &bus_uart5_clk.common.hw, + [CLK_BUS_UART6] = &bus_uart6_clk.common.hw, + [CLK_BUS_UART7] = &bus_uart7_clk.common.hw, + [CLK_BUS_DBG] = &bus_dbg_clk.common.hw, + [CLK_THS] = &ths_clk.common.hw, + [CLK_NAND] = &nand_clk.common.hw, + [CLK_MMC0] = &mmc0_clk.common.hw, + [CLK_MMC1] = &mmc1_clk.common.hw, + [CLK_MMC2] = &mmc2_clk.common.hw, + [CLK_MMC3] = &mmc3_clk.common.hw, + [CLK_TS] = &ts_clk.common.hw, + [CLK_CE] = &ce_clk.common.hw, + [CLK_SPI0] = &spi0_clk.common.hw, + [CLK_SPI1] = &spi1_clk.common.hw, + [CLK_SPI2] = &spi2_clk.common.hw, + [CLK_SPI3] = &spi3_clk.common.hw, + [CLK_I2S0] = &i2s0_clk.common.hw, + [CLK_I2S1] = &i2s1_clk.common.hw, + [CLK_I2S2] = &i2s2_clk.common.hw, + [CLK_AC97] = &ac97_clk.common.hw, + [CLK_SPDIF] = &spdif_clk.common.hw, + [CLK_KEYPAD] = &keypad_clk.common.hw, + [CLK_SATA] = &sata_clk.common.hw, + [CLK_USB_PHY0] = &usb_phy0_clk.common.hw, + [CLK_USB_PHY1] = &usb_phy1_clk.common.hw, + [CLK_USB_PHY2] = &usb_phy2_clk.common.hw, + [CLK_USB_OHCI0] = &usb_ohci0_clk.common.hw, + [CLK_USB_OHCI1] = &usb_ohci1_clk.common.hw, + [CLK_USB_OHCI2] = &usb_ohci2_clk.common.hw, + [CLK_IR0] = &ir0_clk.common.hw, + [CLK_IR1] = &ir1_clk.common.hw, + [CLK_DRAM] = &dram_clk.common.hw, + [CLK_DRAM_VE] = &dram_ve_clk.common.hw, + [CLK_DRAM_CSI0] = &dram_csi0_clk.common.hw, + [CLK_DRAM_CSI1] = &dram_csi1_clk.common.hw, + [CLK_DRAM_TS] = &dram_ts_clk.common.hw, + [CLK_DRAM_TVD] = &dram_tvd_clk.common.hw, + [CLK_DRAM_MP] = &dram_mp_clk.common.hw, + [CLK_DRAM_DEINTERLACE] = &dram_deinterlace_clk.common.hw, + [CLK_DE] = &de_clk.common.hw, + [CLK_MP] = &mp_clk.common.hw, + [CLK_TCON_LCD0] = &tcon_lcd0_clk.common.hw, + [CLK_TCON_LCD1] = &tcon_lcd1_clk.common.hw, + [CLK_TCON_TV0] = &tcon_tv0_clk.common.hw, + [CLK_TCON_TV1] = &tcon_tv1_clk.common.hw, + [CLK_DEINTERLACE] = &deinterlace_clk.common.hw, + [CLK_CSI1_MCLK] = &csi1_mclk_clk.common.hw, + [CLK_CSI_SCLK] = &csi_sclk_clk.common.hw, + [CLK_CSI0_MCLK] = &csi0_mclk_clk.common.hw, + [CLK_VE] = &ve_clk.common.hw, + [CLK_CODEC] = &codec_clk.common.hw, + [CLK_AVS] = &avs_clk.common.hw, + [CLK_HDMI] = &hdmi_clk.common.hw, + [CLK_HDMI_SLOW] = &hdmi_slow_clk.common.hw, + [CLK_MBUS] = &mbus_clk.common.hw, + [CLK_DSI_DPHY] = &dsi_dphy_clk.common.hw, + [CLK_TVE0] = &tve0_clk.common.hw, + [CLK_TVE1] = &tve1_clk.common.hw, + [CLK_TVD0] = &tvd0_clk.common.hw, + [CLK_TVD1] = &tvd1_clk.common.hw, + [CLK_TVD2] = &tvd2_clk.common.hw, + [CLK_TVD3] = &tvd3_clk.common.hw, + [CLK_GPU] = &gpu_clk.common.hw, + [CLK_OUTA] = &outa_clk.common.hw, + [CLK_OUTB] = &outb_clk.common.hw, + }, + .num = CLK_NUMBER, +}; + +static struct ccu_reset_map sun8i_r40_ccu_resets[] = { + [RST_USB_PHY0] = { 0x0cc, BIT(0) }, + [RST_USB_PHY1] = { 0x0cc, BIT(1) }, + [RST_USB_PHY2] = { 0x0cc, BIT(2) }, + + [RST_DRAM] = { 0x0f4, BIT(31) }, + [RST_MBUS] = { 0x0fc, BIT(31) }, + + [RST_BUS_MIPI_DSI] = { 0x2c0, BIT(1) }, + [RST_BUS_CE] = { 0x2c0, BIT(5) }, + [RST_BUS_DMA] = { 0x2c0, BIT(6) }, + [RST_BUS_MMC0] = { 0x2c0, BIT(8) }, + [RST_BUS_MMC1] = { 0x2c0, BIT(9) }, + [RST_BUS_MMC2] = { 0x2c0, BIT(10) }, + [RST_BUS_MMC3] = { 0x2c0, BIT(11) }, + [RST_BUS_NAND] = { 0x2c0, BIT(13) }, + [RST_BUS_DRAM] = { 0x2c0, BIT(14) }, + [RST_BUS_EMAC] = { 0x2c0, BIT(17) }, + [RST_BUS_TS] = { 0x2c0, BIT(18) }, + [RST_BUS_HSTIMER] = { 0x2c0, BIT(19) }, + [RST_BUS_SPI0] = { 0x2c0, BIT(20) }, + [RST_BUS_SPI1] = { 0x2c0, BIT(21) }, + [RST_BUS_SPI2] = { 0x2c0, BIT(22) }, + [RST_BUS_SPI3] = { 0x2c0, BIT(23) }, + [RST_BUS_SATA] = { 0x2c0, BIT(24) }, + [RST_BUS_OTG] = { 0x2c0, BIT(25) }, + [RST_BUS_EHCI0] = { 0x2c0, BIT(26) }, + [RST_BUS_EHCI1] = { 0x2c0, BIT(27) }, + [RST_BUS_EHCI2] = { 0x2c0, BIT(28) }, + [RST_BUS_OHCI0] = { 0x2c0, BIT(29) }, + [RST_BUS_OHCI1] = { 0x2c0, BIT(30) }, + [RST_BUS_OHCI2] = { 0x2c0, BIT(31) }, + + [RST_BUS_VE] = { 0x2c4, BIT(0) }, + [RST_BUS_MP] = { 0x2c4, BIT(2) }, + [RST_BUS_DEINTERLACE] = { 0x2c4, BIT(5) }, + [RST_BUS_CSI0] = { 0x2c4, BIT(8) }, + [RST_BUS_CSI1] = { 0x2c4, BIT(9) }, + [RST_BUS_HDMI0] = { 0x2c4, BIT(10) }, + [RST_BUS_HDMI1] = { 0x2c4, BIT(11) }, + [RST_BUS_DE] = { 0x2c4, BIT(12) }, + [RST_BUS_TVE0] = { 0x2c4, BIT(13) }, + [RST_BUS_TVE1] = { 0x2c4, BIT(14) }, + [RST_BUS_TVE_TOP] = { 0x2c4, BIT(15) }, + [RST_BUS_GMAC] = { 0x2c4, BIT(17) }, + [RST_BUS_GPU] = { 0x2c4, BIT(20) }, + [RST_BUS_TVD0] = { 0x2c4, BIT(21) }, + [RST_BUS_TVD1] = { 0x2c4, BIT(22) }, + [RST_BUS_TVD2] = { 0x2c4, BIT(23) }, + [RST_BUS_TVD3] = { 0x2c4, BIT(24) }, + [RST_BUS_TVD_TOP] = { 0x2c4, BIT(25) }, + [RST_BUS_TCON_LCD0] = { 0x2c4, BIT(26) }, + [RST_BUS_TCON_LCD1] = { 0x2c4, BIT(27) }, + [RST_BUS_TCON_TV0] = { 0x2c4, BIT(28) }, + [RST_BUS_TCON_TV1] = { 0x2c4, BIT(29) }, + [RST_BUS_TCON_TOP] = { 0x2c4, BIT(30) }, + [RST_BUS_DBG] = { 0x2c4, BIT(31) }, + + [RST_BUS_LVDS] = { 0x2c8, BIT(0) }, + + [RST_BUS_CODEC] = { 0x2d0, BIT(0) }, + [RST_BUS_SPDIF] = { 0x2d0, BIT(1) }, + [RST_BUS_AC97] = { 0x2d0, BIT(2) }, + [RST_BUS_IR0] = { 0x2d0, BIT(6) }, + [RST_BUS_IR1] = { 0x2d0, BIT(7) }, + [RST_BUS_THS] = { 0x2d0, BIT(8) }, + [RST_BUS_KEYPAD] = { 0x2d0, BIT(10) }, + [RST_BUS_I2S0] = { 0x2d0, BIT(12) }, + [RST_BUS_I2S1] = { 0x2d0, BIT(13) }, + [RST_BUS_I2S2] = { 0x2d0, BIT(14) }, + + [RST_BUS_I2C0] = { 0x2d8, BIT(0) }, + [RST_BUS_I2C1] = { 0x2d8, BIT(1) }, + [RST_BUS_I2C2] = { 0x2d8, BIT(2) }, + [RST_BUS_I2C3] = { 0x2d8, BIT(3) }, + [RST_BUS_CAN] = { 0x2d8, BIT(4) }, + [RST_BUS_SCR] = { 0x2d8, BIT(5) }, + [RST_BUS_PS20] = { 0x2d8, BIT(6) }, + [RST_BUS_PS21] = { 0x2d8, BIT(7) }, + [RST_BUS_I2C4] = { 0x2d8, BIT(15) }, + [RST_BUS_UART0] = { 0x2d8, BIT(16) }, + [RST_BUS_UART1] = { 0x2d8, BIT(17) }, + [RST_BUS_UART2] = { 0x2d8, BIT(18) }, + [RST_BUS_UART3] = { 0x2d8, BIT(19) }, + [RST_BUS_UART4] = { 0x2d8, BIT(20) }, + [RST_BUS_UART5] = { 0x2d8, BIT(21) }, + [RST_BUS_UART6] = { 0x2d8, BIT(22) }, + [RST_BUS_UART7] = { 0x2d8, BIT(23) }, +}; + +static const struct sunxi_ccu_desc sun8i_r40_ccu_desc = { + .ccu_clks = sun8i_r40_ccu_clks, + .num_ccu_clks = ARRAY_SIZE(sun8i_r40_ccu_clks), + + .hw_clks = &sun8i_r40_hw_clks, + + .resets = sun8i_r40_ccu_resets, + .num_resets = ARRAY_SIZE(sun8i_r40_ccu_resets), +}; + +static struct ccu_pll_nb sun8i_r40_pll_cpu_nb = { + .common = &pll_cpu_clk.common, + /* copy from pll_cpu_clk */ + .enable = BIT(31), + .lock = BIT(28), +}; + +static struct ccu_mux_nb sun8i_r40_cpu_nb = { + .common = &cpu_clk.common, + .cm = &cpu_clk.mux, + .delay_us = 1, /* > 8 clock cycles at 24 MHz */ + .bypass_index = 1, /* index of 24 MHz oscillator */ +}; + +static void __init sun8i_r40_ccu_setup(struct device_node *node) +{ + void __iomem *reg; + u32 val; + + reg = of_io_request_and_map(node, 0, of_node_full_name(node)); + if (IS_ERR(reg)) { + pr_err("%s: Could not map the clock registers\n", + of_node_full_name(node)); + return; + } + + /* Force the PLL-Audio-1x divider to 4 */ + val = readl(reg + SUN8I_R40_PLL_AUDIO_REG); + val &= ~GENMASK(19, 16); + writel(val | (3 << 16), reg + SUN8I_R40_PLL_AUDIO_REG); + + /* Force PLL-MIPI to MIPI mode */ + val = readl(reg + SUN8I_R40_PLL_MIPI_REG); + val &= ~BIT(16); + writel(val, reg + SUN8I_R40_PLL_MIPI_REG); + + /* Force OHCI 12M parent to 12M divided from 48M */ + val = readl(reg + SUN8I_R40_USB_CLK_REG); + val &= ~GENMASK(25, 20); + writel(val, reg + SUN8I_R40_USB_CLK_REG); + + sunxi_ccu_probe(node, reg, &sun8i_r40_ccu_desc); + + /* Gate then ungate PLL CPU after any rate changes */ + ccu_pll_notifier_register(&sun8i_r40_pll_cpu_nb); + + /* Reparent CPU during PLL CPU rate changes */ + ccu_mux_notifier_register(pll_cpu_clk.common.hw.clk, + &sun8i_r40_cpu_nb); +} +CLK_OF_DECLARE(sun8i_r40_ccu, "allwinner,sun8i-r40-ccu", + sun8i_r40_ccu_setup); diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-r40.h b/drivers/clk/sunxi-ng/ccu-sun8i-r40.h new file mode 100644 index 000000000000..0db8e1e97af8 --- /dev/null +++ b/drivers/clk/sunxi-ng/ccu-sun8i-r40.h @@ -0,0 +1,69 @@ +/* + * Copyright 2017 Icenowy Zheng <icenowy@aosc.io> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _CCU_SUN8I_R40_H_ +#define _CCU_SUN8I_R40_H_ + +#include <dt-bindings/clock/sun8i-r40-ccu.h> +#include <dt-bindings/reset/sun8i-r40-ccu.h> + +#define CLK_OSC_12M 0 +#define CLK_PLL_CPU 1 +#define CLK_PLL_AUDIO_BASE 2 +#define CLK_PLL_AUDIO 3 +#define CLK_PLL_AUDIO_2X 4 +#define CLK_PLL_AUDIO_4X 5 +#define CLK_PLL_AUDIO_8X 6 +#define CLK_PLL_VIDEO0 7 +#define CLK_PLL_VIDEO0_2X 8 +#define CLK_PLL_VE 9 +#define CLK_PLL_DDR0 10 +#define CLK_PLL_PERIPH0 11 +#define CLK_PLL_PERIPH0_SATA 12 +#define CLK_PLL_PERIPH0_2X 13 +#define CLK_PLL_PERIPH1 14 +#define CLK_PLL_PERIPH1_2X 15 +#define CLK_PLL_VIDEO1 16 +#define CLK_PLL_VIDEO1_2X 17 +#define CLK_PLL_SATA 18 +#define CLK_PLL_SATA_OUT 19 +#define CLK_PLL_GPU 20 +#define CLK_PLL_MIPI 21 +#define CLK_PLL_DE 22 +#define CLK_PLL_DDR1 23 + +/* The CPU clock is exported */ + +#define CLK_AXI 25 +#define CLK_AHB1 26 +#define CLK_APB1 27 +#define CLK_APB2 28 + +/* All the bus gates are exported */ + +/* The first bunch of module clocks are exported */ + +#define CLK_DRAM 132 + +/* All the DRAM gates are exported */ + +/* Some more module clocks are exported */ + +#define CLK_MBUS 155 + +/* Another bunch of module clocks are exported */ + +#define CLK_NUMBER (CLK_OUTB + 1) + +#endif /* _CCU_SUN8I_R40_H_ */ diff --git a/drivers/clk/sunxi-ng/ccu_div.c b/drivers/clk/sunxi-ng/ccu_div.c index c0e5c10d0091..baa3cf96507b 100644 --- a/drivers/clk/sunxi-ng/ccu_div.c +++ b/drivers/clk/sunxi-ng/ccu_div.c @@ -21,10 +21,18 @@ static unsigned long ccu_div_round_rate(struct ccu_mux_internal *mux, { struct ccu_div *cd = data; - return divider_round_rate_parent(&cd->common.hw, parent, + if (cd->common.features & CCU_FEATURE_FIXED_POSTDIV) + rate *= cd->fixed_post_div; + + rate = divider_round_rate_parent(&cd->common.hw, parent, rate, parent_rate, cd->div.table, cd->div.width, cd->div.flags); + + if (cd->common.features & CCU_FEATURE_FIXED_POSTDIV) + rate /= cd->fixed_post_div; + + return rate; } static void ccu_div_disable(struct clk_hw *hw) @@ -62,8 +70,13 @@ static unsigned long ccu_div_recalc_rate(struct clk_hw *hw, parent_rate = ccu_mux_helper_apply_prediv(&cd->common, &cd->mux, -1, parent_rate); - return divider_recalc_rate(hw, parent_rate, val, cd->div.table, - cd->div.flags); + val = divider_recalc_rate(hw, parent_rate, val, cd->div.table, + cd->div.flags); + + if (cd->common.features & CCU_FEATURE_FIXED_POSTDIV) + val /= cd->fixed_post_div; + + return val; } static int ccu_div_determine_rate(struct clk_hw *hw, @@ -86,6 +99,9 @@ static int ccu_div_set_rate(struct clk_hw *hw, unsigned long rate, parent_rate = ccu_mux_helper_apply_prediv(&cd->common, &cd->mux, -1, parent_rate); + if (cd->common.features & CCU_FEATURE_FIXED_POSTDIV) + rate *= cd->fixed_post_div; + val = divider_get_val(rate, parent_rate, cd->div.table, cd->div.width, cd->div.flags); diff --git a/drivers/clk/sunxi-ng/ccu_div.h b/drivers/clk/sunxi-ng/ccu_div.h index 08d074451204..f3a5028dcd14 100644 --- a/drivers/clk/sunxi-ng/ccu_div.h +++ b/drivers/clk/sunxi-ng/ccu_div.h @@ -86,9 +86,10 @@ struct ccu_div_internal { struct ccu_div { u32 enable; - struct ccu_div_internal div; + struct ccu_div_internal div; struct ccu_mux_internal mux; struct ccu_common common; + unsigned int fixed_post_div; }; #define SUNXI_CCU_DIV_TABLE_WITH_GATE(_struct, _name, _parent, _reg, \ diff --git a/drivers/clk/sunxi-ng/ccu_frac.c b/drivers/clk/sunxi-ng/ccu_frac.c index 8b5eb7756bf7..d1d168d4c4f0 100644 --- a/drivers/clk/sunxi-ng/ccu_frac.c +++ b/drivers/clk/sunxi-ng/ccu_frac.c @@ -67,25 +67,25 @@ unsigned long ccu_frac_helper_read_rate(struct ccu_common *common, { u32 reg; - printk("%s: Read fractional\n", clk_hw_get_name(&common->hw)); + pr_debug("%s: Read fractional\n", clk_hw_get_name(&common->hw)); if (!(common->features & CCU_FEATURE_FRACTIONAL)) return 0; - printk("%s: clock is fractional (rates %lu and %lu)\n", - clk_hw_get_name(&common->hw), cf->rates[0], cf->rates[1]); + pr_debug("%s: clock is fractional (rates %lu and %lu)\n", + clk_hw_get_name(&common->hw), cf->rates[0], cf->rates[1]); reg = readl(common->base + common->reg); - printk("%s: clock reg is 0x%x (select is 0x%x)\n", - clk_hw_get_name(&common->hw), reg, cf->select); + pr_debug("%s: clock reg is 0x%x (select is 0x%x)\n", + clk_hw_get_name(&common->hw), reg, cf->select); return (reg & cf->select) ? cf->rates[1] : cf->rates[0]; } int ccu_frac_helper_set_rate(struct ccu_common *common, struct ccu_frac_internal *cf, - unsigned long rate) + unsigned long rate, u32 lock) { unsigned long flags; u32 reg, sel; @@ -106,5 +106,7 @@ int ccu_frac_helper_set_rate(struct ccu_common *common, writel(reg | sel, common->base + common->reg); spin_unlock_irqrestore(common->lock, flags); + ccu_helper_wait_for_lock(common, lock); + return 0; } diff --git a/drivers/clk/sunxi-ng/ccu_frac.h b/drivers/clk/sunxi-ng/ccu_frac.h index 7b1ee380156f..efe2dd6bac01 100644 --- a/drivers/clk/sunxi-ng/ccu_frac.h +++ b/drivers/clk/sunxi-ng/ccu_frac.h @@ -48,6 +48,6 @@ unsigned long ccu_frac_helper_read_rate(struct ccu_common *common, int ccu_frac_helper_set_rate(struct ccu_common *common, struct ccu_frac_internal *cf, - unsigned long rate); + unsigned long rate, u32 lock); #endif /* _CCU_FRAC_H_ */ diff --git a/drivers/clk/sunxi-ng/ccu_mult.c b/drivers/clk/sunxi-ng/ccu_mult.c index 20d0300867f2..12e0783caee6 100644 --- a/drivers/clk/sunxi-ng/ccu_mult.c +++ b/drivers/clk/sunxi-ng/ccu_mult.c @@ -111,10 +111,14 @@ static int ccu_mult_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long flags; u32 reg; - if (ccu_frac_helper_has_rate(&cm->common, &cm->frac, rate)) - return ccu_frac_helper_set_rate(&cm->common, &cm->frac, rate); - else + if (ccu_frac_helper_has_rate(&cm->common, &cm->frac, rate)) { + ccu_frac_helper_enable(&cm->common, &cm->frac); + + return ccu_frac_helper_set_rate(&cm->common, &cm->frac, + rate, cm->lock); + } else { ccu_frac_helper_disable(&cm->common, &cm->frac); + } parent_rate = ccu_mux_helper_apply_prediv(&cm->common, &cm->mux, -1, parent_rate); diff --git a/drivers/clk/sunxi-ng/ccu_nkm.c b/drivers/clk/sunxi-ng/ccu_nkm.c index 44b16dc8fea6..841840e35e61 100644 --- a/drivers/clk/sunxi-ng/ccu_nkm.c +++ b/drivers/clk/sunxi-ng/ccu_nkm.c @@ -75,7 +75,7 @@ static unsigned long ccu_nkm_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) { struct ccu_nkm *nkm = hw_to_ccu_nkm(hw); - unsigned long n, m, k; + unsigned long n, m, k, rate; u32 reg; reg = readl(nkm->common.base + nkm->common.reg); @@ -98,7 +98,12 @@ static unsigned long ccu_nkm_recalc_rate(struct clk_hw *hw, if (!m) m++; - return parent_rate * n * k / m; + rate = parent_rate * n * k / m; + + if (nkm->common.features & CCU_FEATURE_FIXED_POSTDIV) + rate /= nkm->fixed_post_div; + + return rate; } static unsigned long ccu_nkm_round_rate(struct ccu_mux_internal *mux, @@ -117,9 +122,17 @@ static unsigned long ccu_nkm_round_rate(struct ccu_mux_internal *mux, _nkm.min_m = 1; _nkm.max_m = nkm->m.max ?: 1 << nkm->m.width; + if (nkm->common.features & CCU_FEATURE_FIXED_POSTDIV) + rate *= nkm->fixed_post_div; + ccu_nkm_find_best(*parent_rate, rate, &_nkm); - return *parent_rate * _nkm.n * _nkm.k / _nkm.m; + rate = *parent_rate * _nkm.n * _nkm.k / _nkm.m; + + if (nkm->common.features & CCU_FEATURE_FIXED_POSTDIV) + rate /= nkm->fixed_post_div; + + return rate; } static int ccu_nkm_determine_rate(struct clk_hw *hw, @@ -139,6 +152,9 @@ static int ccu_nkm_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long flags; u32 reg; + if (nkm->common.features & CCU_FEATURE_FIXED_POSTDIV) + rate *= nkm->fixed_post_div; + _nkm.min_n = nkm->n.min ?: 1; _nkm.max_n = nkm->n.max ?: 1 << nkm->n.width; _nkm.min_k = nkm->k.min ?: 1; diff --git a/drivers/clk/sunxi-ng/ccu_nkm.h b/drivers/clk/sunxi-ng/ccu_nkm.h index 34580894f4d1..cc6efb70a102 100644 --- a/drivers/clk/sunxi-ng/ccu_nkm.h +++ b/drivers/clk/sunxi-ng/ccu_nkm.h @@ -34,6 +34,8 @@ struct ccu_nkm { struct ccu_div_internal m; struct ccu_mux_internal mux; + unsigned int fixed_post_div; + struct ccu_common common; }; diff --git a/drivers/clk/sunxi-ng/ccu_nm.c b/drivers/clk/sunxi-ng/ccu_nm.c index 5e5e90a4a50c..a32158e8f2e3 100644 --- a/drivers/clk/sunxi-ng/ccu_nm.c +++ b/drivers/clk/sunxi-ng/ccu_nm.c @@ -117,10 +117,23 @@ static int ccu_nm_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long flags; u32 reg; - if (ccu_frac_helper_has_rate(&nm->common, &nm->frac, rate)) - return ccu_frac_helper_set_rate(&nm->common, &nm->frac, rate); - else + if (ccu_frac_helper_has_rate(&nm->common, &nm->frac, rate)) { + spin_lock_irqsave(nm->common.lock, flags); + + /* most SoCs require M to be 0 if fractional mode is used */ + reg = readl(nm->common.base + nm->common.reg); + reg &= ~GENMASK(nm->m.width + nm->m.shift - 1, nm->m.shift); + writel(reg, nm->common.base + nm->common.reg); + + spin_unlock_irqrestore(nm->common.lock, flags); + + ccu_frac_helper_enable(&nm->common, &nm->frac); + + return ccu_frac_helper_set_rate(&nm->common, &nm->frac, + rate, nm->lock); + } else { ccu_frac_helper_disable(&nm->common, &nm->frac); + } _nm.min_n = nm->n.min ?: 1; _nm.max_n = nm->n.max ?: 1 << nm->n.width; diff --git a/include/dt-bindings/clock/sun8i-r40-ccu.h b/include/dt-bindings/clock/sun8i-r40-ccu.h new file mode 100644 index 000000000000..4fa5f69fc297 --- /dev/null +++ b/include/dt-bindings/clock/sun8i-r40-ccu.h @@ -0,0 +1,187 @@ +/* + * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef _DT_BINDINGS_CLK_SUN8I_R40_H_ +#define _DT_BINDINGS_CLK_SUN8I_R40_H_ + +#define CLK_CPU 24 + +#define CLK_BUS_MIPI_DSI 29 +#define CLK_BUS_CE 30 +#define CLK_BUS_DMA 31 +#define CLK_BUS_MMC0 32 +#define CLK_BUS_MMC1 33 +#define CLK_BUS_MMC2 34 +#define CLK_BUS_MMC3 35 +#define CLK_BUS_NAND 36 +#define CLK_BUS_DRAM 37 +#define CLK_BUS_EMAC 38 +#define CLK_BUS_TS 39 +#define CLK_BUS_HSTIMER 40 +#define CLK_BUS_SPI0 41 +#define CLK_BUS_SPI1 42 +#define CLK_BUS_SPI2 43 +#define CLK_BUS_SPI3 44 +#define CLK_BUS_SATA 45 +#define CLK_BUS_OTG 46 +#define CLK_BUS_EHCI0 47 +#define CLK_BUS_EHCI1 48 +#define CLK_BUS_EHCI2 49 +#define CLK_BUS_OHCI0 50 +#define CLK_BUS_OHCI1 51 +#define CLK_BUS_OHCI2 52 +#define CLK_BUS_VE 53 +#define CLK_BUS_MP 54 +#define CLK_BUS_DEINTERLACE 55 +#define CLK_BUS_CSI0 56 +#define CLK_BUS_CSI1 57 +#define CLK_BUS_HDMI1 58 +#define CLK_BUS_HDMI0 59 +#define CLK_BUS_DE 60 +#define CLK_BUS_TVE0 61 +#define CLK_BUS_TVE1 62 +#define CLK_BUS_TVE_TOP 63 +#define CLK_BUS_GMAC 64 +#define CLK_BUS_GPU 65 +#define CLK_BUS_TVD0 66 +#define CLK_BUS_TVD1 67 +#define CLK_BUS_TVD2 68 +#define CLK_BUS_TVD3 69 +#define CLK_BUS_TVD_TOP 70 +#define CLK_BUS_TCON_LCD0 71 +#define CLK_BUS_TCON_LCD1 72 +#define CLK_BUS_TCON_TV0 73 +#define CLK_BUS_TCON_TV1 74 +#define CLK_BUS_TCON_TOP 75 +#define CLK_BUS_CODEC 76 +#define CLK_BUS_SPDIF 77 +#define CLK_BUS_AC97 78 +#define CLK_BUS_PIO 79 +#define CLK_BUS_IR0 80 +#define CLK_BUS_IR1 81 +#define CLK_BUS_THS 82 +#define CLK_BUS_KEYPAD 83 +#define CLK_BUS_I2S0 84 +#define CLK_BUS_I2S1 85 +#define CLK_BUS_I2S2 86 +#define CLK_BUS_I2C0 87 +#define CLK_BUS_I2C1 88 +#define CLK_BUS_I2C2 89 +#define CLK_BUS_I2C3 90 +#define CLK_BUS_CAN 91 +#define CLK_BUS_SCR 92 +#define CLK_BUS_PS20 93 +#define CLK_BUS_PS21 94 +#define CLK_BUS_I2C4 95 +#define CLK_BUS_UART0 96 +#define CLK_BUS_UART1 97 +#define CLK_BUS_UART2 98 +#define CLK_BUS_UART3 99 +#define CLK_BUS_UART4 100 +#define CLK_BUS_UART5 101 +#define CLK_BUS_UART6 102 +#define CLK_BUS_UART7 103 +#define CLK_BUS_DBG 104 + +#define CLK_THS 105 +#define CLK_NAND 106 +#define CLK_MMC0 107 +#define CLK_MMC1 108 +#define CLK_MMC2 109 +#define CLK_MMC3 110 +#define CLK_TS 111 +#define CLK_CE 112 +#define CLK_SPI0 113 +#define CLK_SPI1 114 +#define CLK_SPI2 115 +#define CLK_SPI3 116 +#define CLK_I2S0 117 +#define CLK_I2S1 118 +#define CLK_I2S2 119 +#define CLK_AC97 120 +#define CLK_SPDIF 121 +#define CLK_KEYPAD 122 +#define CLK_SATA 123 +#define CLK_USB_PHY0 124 +#define CLK_USB_PHY1 125 +#define CLK_USB_PHY2 126 +#define CLK_USB_OHCI0 127 +#define CLK_USB_OHCI1 128 +#define CLK_USB_OHCI2 129 +#define CLK_IR0 130 +#define CLK_IR1 131 + +#define CLK_DRAM_VE 133 +#define CLK_DRAM_CSI0 134 +#define CLK_DRAM_CSI1 135 +#define CLK_DRAM_TS 136 +#define CLK_DRAM_TVD 137 +#define CLK_DRAM_MP 138 +#define CLK_DRAM_DEINTERLACE 139 +#define CLK_DE 140 +#define CLK_MP 141 +#define CLK_TCON_LCD0 142 +#define CLK_TCON_LCD1 143 +#define CLK_TCON_TV0 144 +#define CLK_TCON_TV1 145 +#define CLK_DEINTERLACE 146 +#define CLK_CSI1_MCLK 147 +#define CLK_CSI_SCLK 148 +#define CLK_CSI0_MCLK 149 +#define CLK_VE 150 +#define CLK_CODEC 151 +#define CLK_AVS 152 +#define CLK_HDMI 153 +#define CLK_HDMI_SLOW 154 + +#define CLK_DSI_DPHY 156 +#define CLK_TVE0 157 +#define CLK_TVE1 158 +#define CLK_TVD0 159 +#define CLK_TVD1 160 +#define CLK_TVD2 161 +#define CLK_TVD3 162 +#define CLK_GPU 163 +#define CLK_OUTA 164 +#define CLK_OUTB 165 + +#endif /* _DT_BINDINGS_CLK_SUN8I_R40_H_ */ diff --git a/include/dt-bindings/reset/sun8i-r40-ccu.h b/include/dt-bindings/reset/sun8i-r40-ccu.h new file mode 100644 index 000000000000..c5ebcf6672e4 --- /dev/null +++ b/include/dt-bindings/reset/sun8i-r40-ccu.h @@ -0,0 +1,130 @@ +/* + * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef _DT_BINDINGS_RST_SUN8I_R40_H_ +#define _DT_BINDINGS_RST_SUN8I_R40_H_ + +#define RST_USB_PHY0 0 +#define RST_USB_PHY1 1 +#define RST_USB_PHY2 2 + +#define RST_DRAM 3 +#define RST_MBUS 4 + +#define RST_BUS_MIPI_DSI 5 +#define RST_BUS_CE 6 +#define RST_BUS_DMA 7 +#define RST_BUS_MMC0 8 +#define RST_BUS_MMC1 9 +#define RST_BUS_MMC2 10 +#define RST_BUS_MMC3 11 +#define RST_BUS_NAND 12 +#define RST_BUS_DRAM 13 +#define RST_BUS_EMAC 14 +#define RST_BUS_TS 15 +#define RST_BUS_HSTIMER 16 +#define RST_BUS_SPI0 17 +#define RST_BUS_SPI1 18 +#define RST_BUS_SPI2 19 +#define RST_BUS_SPI3 20 +#define RST_BUS_SATA 21 +#define RST_BUS_OTG 22 +#define RST_BUS_EHCI0 23 +#define RST_BUS_EHCI1 24 +#define RST_BUS_EHCI2 25 +#define RST_BUS_OHCI0 26 +#define RST_BUS_OHCI1 27 +#define RST_BUS_OHCI2 28 +#define RST_BUS_VE 29 +#define RST_BUS_MP 30 +#define RST_BUS_DEINTERLACE 31 +#define RST_BUS_CSI0 32 +#define RST_BUS_CSI1 33 +#define RST_BUS_HDMI0 34 +#define RST_BUS_HDMI1 35 +#define RST_BUS_DE 36 +#define RST_BUS_TVE0 37 +#define RST_BUS_TVE1 38 +#define RST_BUS_TVE_TOP 39 +#define RST_BUS_GMAC 40 +#define RST_BUS_GPU 41 +#define RST_BUS_TVD0 42 +#define RST_BUS_TVD1 43 +#define RST_BUS_TVD2 44 +#define RST_BUS_TVD3 45 +#define RST_BUS_TVD_TOP 46 +#define RST_BUS_TCON_LCD0 47 +#define RST_BUS_TCON_LCD1 48 +#define RST_BUS_TCON_TV0 49 +#define RST_BUS_TCON_TV1 50 +#define RST_BUS_TCON_TOP 51 +#define RST_BUS_DBG 52 +#define RST_BUS_LVDS 53 +#define RST_BUS_CODEC 54 +#define RST_BUS_SPDIF 55 +#define RST_BUS_AC97 56 +#define RST_BUS_IR0 57 +#define RST_BUS_IR1 58 +#define RST_BUS_THS 59 +#define RST_BUS_KEYPAD 60 +#define RST_BUS_I2S0 61 +#define RST_BUS_I2S1 62 +#define RST_BUS_I2S2 63 +#define RST_BUS_I2C0 64 +#define RST_BUS_I2C1 65 +#define RST_BUS_I2C2 66 +#define RST_BUS_I2C3 67 +#define RST_BUS_CAN 68 +#define RST_BUS_SCR 69 +#define RST_BUS_PS20 70 +#define RST_BUS_PS21 71 +#define RST_BUS_I2C4 72 +#define RST_BUS_UART0 73 +#define RST_BUS_UART1 74 +#define RST_BUS_UART2 75 +#define RST_BUS_UART3 76 +#define RST_BUS_UART4 77 +#define RST_BUS_UART5 78 +#define RST_BUS_UART6 79 +#define RST_BUS_UART7 80 + +#endif /* _DT_BINDINGS_RST_SUN8I_R40_H_ */ |