diff options
Diffstat (limited to 'drivers/clk/sunxi-ng/ccu-sun4i-a10.c')
| -rw-r--r-- | drivers/clk/sunxi-ng/ccu-sun4i-a10.c | 1456 |
1 files changed, 1456 insertions, 0 deletions
diff --git a/drivers/clk/sunxi-ng/ccu-sun4i-a10.c b/drivers/clk/sunxi-ng/ccu-sun4i-a10.c new file mode 100644 index 000000000000..286b0049b7b6 --- /dev/null +++ b/drivers/clk/sunxi-ng/ccu-sun4i-a10.c @@ -0,0 +1,1456 @@ +/* + * Copyright (c) 2017 Priit Laes <plaes@plaes.org>. + * Copyright (c) 2017 Maxime Ripard. + * Copyright (c) 2017 Jonathan Liu. + * + * 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-sun4i-a10.h" + +static struct ccu_nkmp pll_core_clk = { + .enable = BIT(31), + .n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0), + .k = _SUNXI_CCU_MULT(4, 2), + .m = _SUNXI_CCU_DIV(0, 2), + .p = _SUNXI_CCU_DIV(16, 2), + .common = { + .reg = 0x000, + .hw.init = CLK_HW_INIT("pll-core", + "hosc", + &ccu_nkmp_ops, + 0), + }, +}; + +/* + * 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 SUN4I_PLL_AUDIO_REG 0x008 +static struct ccu_nm pll_audio_base_clk = { + .enable = BIT(31), + .n = _SUNXI_CCU_MULT_OFFSET(8, 7, 0), + .m = _SUNXI_CCU_DIV_OFFSET(0, 5, 0), + .common = { + .reg = 0x008, + .hw.init = CLK_HW_INIT("pll-audio-base", + "hosc", + &ccu_nm_ops, + 0), + }, + +}; + +static struct ccu_mult pll_video0_clk = { + .enable = BIT(31), + .mult = _SUNXI_CCU_MULT_OFFSET_MIN_MAX(0, 7, 0, 9, 127), + .frac = _SUNXI_CCU_FRAC(BIT(15), BIT(14), + 270000000, 297000000), + .common = { + .reg = 0x010, + .features = (CCU_FEATURE_FRACTIONAL | + CCU_FEATURE_ALL_PREDIV), + .prediv = 8, + .hw.init = CLK_HW_INIT("pll-video0", + "hosc", + &ccu_mult_ops, + 0), + }, +}; + +static struct ccu_nkmp pll_ve_sun4i_clk = { + .enable = BIT(31), + .n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0), + .k = _SUNXI_CCU_MULT(4, 2), + .m = _SUNXI_CCU_DIV(0, 2), + .p = _SUNXI_CCU_DIV(16, 2), + .common = { + .reg = 0x018, + .hw.init = CLK_HW_INIT("pll-ve", + "hosc", + &ccu_nkmp_ops, + 0), + }, +}; + +static struct ccu_nk pll_ve_sun7i_clk = { + .enable = BIT(31), + .n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0), + .k = _SUNXI_CCU_MULT(4, 2), + .common = { + .reg = 0x018, + .hw.init = CLK_HW_INIT("pll-ve", + "hosc", + &ccu_nk_ops, + 0), + }, +}; + +static struct ccu_nk pll_ddr_base_clk = { + .enable = BIT(31), + .n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0), + .k = _SUNXI_CCU_MULT(4, 2), + .common = { + .reg = 0x020, + .hw.init = CLK_HW_INIT("pll-ddr-base", + "hosc", + &ccu_nk_ops, + 0), + }, +}; + +static SUNXI_CCU_M(pll_ddr_clk, "pll-ddr", "pll-ddr-base", 0x020, 0, 2, + CLK_IS_CRITICAL); + +static struct ccu_div pll_ddr_other_clk = { + .div = _SUNXI_CCU_DIV_FLAGS(16, 2, CLK_DIVIDER_POWER_OF_TWO), + .common = { + .reg = 0x020, + .hw.init = CLK_HW_INIT("pll-ddr-other", "pll-ddr-base", + &ccu_div_ops, + 0), + }, +}; + +static struct ccu_nk pll_periph_base_clk = { + .enable = BIT(31), + .n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0), + .k = _SUNXI_CCU_MULT(4, 2), + .common = { + .reg = 0x028, + .hw.init = CLK_HW_INIT("pll-periph-base", + "hosc", + &ccu_nk_ops, + 0), + }, +}; + +static CLK_FIXED_FACTOR(pll_periph_clk, "pll-periph", "pll-periph-base", + 2, 1, CLK_SET_RATE_PARENT); + +/* Not documented on A10 */ +static struct ccu_div pll_periph_sata_clk = { + .enable = BIT(14), + .div = _SUNXI_CCU_DIV(0, 2), + .fixed_post_div = 6, + .common = { + .reg = 0x028, + .features = CCU_FEATURE_FIXED_POSTDIV, + .hw.init = CLK_HW_INIT("pll-periph-sata", + "pll-periph-base", + &ccu_div_ops, 0), + }, +}; + +static struct ccu_mult pll_video1_clk = { + .enable = BIT(31), + .mult = _SUNXI_CCU_MULT_OFFSET_MIN_MAX(0, 7, 0, 9, 127), + .frac = _SUNXI_CCU_FRAC(BIT(15), BIT(14), + 270000000, 297000000), + .common = { + .reg = 0x030, + .features = (CCU_FEATURE_FRACTIONAL | + CCU_FEATURE_ALL_PREDIV), + .prediv = 8, + .hw.init = CLK_HW_INIT("pll-video1", + "hosc", + &ccu_mult_ops, + 0), + }, +}; + +/* Not present on A10 */ +static struct ccu_nk pll_gpu_clk = { + .enable = BIT(31), + .n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0), + .k = _SUNXI_CCU_MULT(4, 2), + .common = { + .reg = 0x040, + .hw.init = CLK_HW_INIT("pll-gpu", + "hosc", + &ccu_nk_ops, + 0), + }, +}; + +static SUNXI_CCU_GATE(hosc_clk, "hosc", "osc24M", 0x050, BIT(0), 0); + +static const char *const cpu_parents[] = { "osc32k", "hosc", + "pll-core", "pll-periph" }; +static const struct ccu_mux_fixed_prediv cpu_predivs[] = { + { .index = 3, .div = 3, }, +}; + +#define SUN4I_AHB_REG 0x054 +static struct ccu_mux cpu_clk = { + .mux = { + .shift = 16, + .width = 2, + .fixed_predivs = cpu_predivs, + .n_predivs = ARRAY_SIZE(cpu_predivs), + }, + .common = { + .reg = 0x054, + .features = CCU_FEATURE_FIXED_PREDIV, + .hw.init = CLK_HW_INIT_PARENTS("cpu", + cpu_parents, + &ccu_mux_ops, + CLK_IS_CRITICAL), + } +}; + +static SUNXI_CCU_M(axi_clk, "axi", "cpu", 0x054, 0, 2, 0); + +static struct ccu_div ahb_sun4i_clk = { + .div = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO), + .common = { + .reg = 0x054, + .hw.init = CLK_HW_INIT("ahb", "axi", &ccu_div_ops, 0), + }, +}; + +static const char *const ahb_sun7i_parents[] = { "axi", "pll-periph", + "pll-periph" }; +static const struct ccu_mux_fixed_prediv ahb_sun7i_predivs[] = { + { .index = 1, .div = 2, }, + { /* Sentinel */ }, +}; +static struct ccu_div ahb_sun7i_clk = { + .div = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO), + .mux = { + .shift = 6, + .width = 2, + .fixed_predivs = ahb_sun7i_predivs, + .n_predivs = ARRAY_SIZE(ahb_sun7i_predivs), + }, + + .common = { + .reg = 0x054, + .hw.init = CLK_HW_INIT_PARENTS("ahb", + ahb_sun7i_parents, + &ccu_div_ops, + 0), + }, +}; + +static struct clk_div_table apb0_div_table[] = { + { .val = 0, .div = 2 }, + { .val = 1, .div = 2 }, + { .val = 2, .div = 4 }, + { .val = 3, .div = 8 }, + { /* Sentinel */ }, +}; +static SUNXI_CCU_DIV_TABLE(apb0_clk, "apb0", "ahb", + 0x054, 8, 2, apb0_div_table, 0); + +static const char *const apb1_parents[] = { "hosc", "pll-periph", "osc32k" }; +static SUNXI_CCU_MP_WITH_MUX(apb1_clk, "apb1", apb1_parents, 0x058, + 0, 5, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + 0); + +/* Not present on A20 */ +static SUNXI_CCU_GATE(axi_dram_clk, "axi-dram", "ahb", + 0x05c, BIT(31), 0); + +static SUNXI_CCU_GATE(ahb_otg_clk, "ahb-otg", "ahb", + 0x060, BIT(0), 0); +static SUNXI_CCU_GATE(ahb_ehci0_clk, "ahb-ehci0", "ahb", + 0x060, BIT(1), 0); +static SUNXI_CCU_GATE(ahb_ohci0_clk, "ahb-ohci0", "ahb", + 0x060, BIT(2), 0); +static SUNXI_CCU_GATE(ahb_ehci1_clk, "ahb-ehci1", "ahb", + 0x060, BIT(3), 0); +static SUNXI_CCU_GATE(ahb_ohci1_clk, "ahb-ohci1", "ahb", + 0x060, BIT(4), 0); +static SUNXI_CCU_GATE(ahb_ss_clk, "ahb-ss", "ahb", + 0x060, BIT(5), 0); +static SUNXI_CCU_GATE(ahb_dma_clk, "ahb-dma", "ahb", + 0x060, BIT(6), 0); +static SUNXI_CCU_GATE(ahb_bist_clk, "ahb-bist", "ahb", + 0x060, BIT(7), 0); +static SUNXI_CCU_GATE(ahb_mmc0_clk, "ahb-mmc0", "ahb", + 0x060, BIT(8), 0); +static SUNXI_CCU_GATE(ahb_mmc1_clk, "ahb-mmc1", "ahb", + 0x060, BIT(9), 0); +static SUNXI_CCU_GATE(ahb_mmc2_clk, "ahb-mmc2", "ahb", + 0x060, BIT(10), 0); +static SUNXI_CCU_GATE(ahb_mmc3_clk, "ahb-mmc3", "ahb", + 0x060, BIT(11), 0); +static SUNXI_CCU_GATE(ahb_ms_clk, "ahb-ms", "ahb", + 0x060, BIT(12), 0); +static SUNXI_CCU_GATE(ahb_nand_clk, "ahb-nand", "ahb", + 0x060, BIT(13), 0); +static SUNXI_CCU_GATE(ahb_sdram_clk, "ahb-sdram", "ahb", + 0x060, BIT(14), CLK_IS_CRITICAL); + +static SUNXI_CCU_GATE(ahb_ace_clk, "ahb-ace", "ahb", + 0x060, BIT(16), 0); +static SUNXI_CCU_GATE(ahb_emac_clk, "ahb-emac", "ahb", + 0x060, BIT(17), 0); +static SUNXI_CCU_GATE(ahb_ts_clk, "ahb-ts", "ahb", + 0x060, BIT(18), 0); +static SUNXI_CCU_GATE(ahb_spi0_clk, "ahb-spi0", "ahb", + 0x060, BIT(20), 0); +static SUNXI_CCU_GATE(ahb_spi1_clk, "ahb-spi1", "ahb", + 0x060, BIT(21), 0); +static SUNXI_CCU_GATE(ahb_spi2_clk, "ahb-spi2", "ahb", + 0x060, BIT(22), 0); +static SUNXI_CCU_GATE(ahb_spi3_clk, "ahb-spi3", "ahb", + 0x060, BIT(23), 0); +static SUNXI_CCU_GATE(ahb_pata_clk, "ahb-pata", "ahb", + 0x060, BIT(24), 0); +/* Not documented on A20 */ +static SUNXI_CCU_GATE(ahb_sata_clk, "ahb-sata", "ahb", + 0x060, BIT(25), 0); +/* Not present on A20 */ +static SUNXI_CCU_GATE(ahb_gps_clk, "ahb-gps", "ahb", + 0x060, BIT(26), 0); +/* Not present on A10 */ +static SUNXI_CCU_GATE(ahb_hstimer_clk, "ahb-hstimer", "ahb", + 0x060, BIT(28), 0); + +static SUNXI_CCU_GATE(ahb_ve_clk, "ahb-ve", "ahb", + 0x064, BIT(0), 0); +static SUNXI_CCU_GATE(ahb_tvd_clk, "ahb-tvd", "ahb", + 0x064, BIT(1), 0); +static SUNXI_CCU_GATE(ahb_tve0_clk, "ahb-tve0", "ahb", + 0x064, BIT(2), 0); +static SUNXI_CCU_GATE(ahb_tve1_clk, "ahb-tve1", "ahb", + 0x064, BIT(3), 0); +static SUNXI_CCU_GATE(ahb_lcd0_clk, "ahb-lcd0", "ahb", + 0x064, BIT(4), 0); +static SUNXI_CCU_GATE(ahb_lcd1_clk, "ahb-lcd1", "ahb", + 0x064, BIT(5), 0); +static SUNXI_CCU_GATE(ahb_csi0_clk, "ahb-csi0", "ahb", + 0x064, BIT(8), 0); +static SUNXI_CCU_GATE(ahb_csi1_clk, "ahb-csi1", "ahb", + 0x064, BIT(9), 0); +/* Not present on A10 */ +static SUNXI_CCU_GATE(ahb_hdmi1_clk, "ahb-hdmi1", "ahb", + 0x064, BIT(10), 0); +static SUNXI_CCU_GATE(ahb_hdmi0_clk, "ahb-hdmi0", "ahb", + 0x064, BIT(11), 0); +static SUNXI_CCU_GATE(ahb_de_be0_clk, "ahb-de-be0", "ahb", + 0x064, BIT(12), 0); +static SUNXI_CCU_GATE(ahb_de_be1_clk, "ahb-de-be1", "ahb", + 0x064, BIT(13), 0); +static SUNXI_CCU_GATE(ahb_de_fe0_clk, "ahb-de-fe0", "ahb", + 0x064, BIT(14), 0); +static SUNXI_CCU_GATE(ahb_de_fe1_clk, "ahb-de-fe1", "ahb", + 0x064, BIT(15), 0); +/* Not present on A10 */ +static SUNXI_CCU_GATE(ahb_gmac_clk, "ahb-gmac", "ahb", + 0x064, BIT(17), 0); +static SUNXI_CCU_GATE(ahb_mp_clk, "ahb-mp", "ahb", + 0x064, BIT(18), 0); +static SUNXI_CCU_GATE(ahb_gpu_clk, "ahb-gpu", "ahb", + 0x064, BIT(20), 0); + +static SUNXI_CCU_GATE(apb0_codec_clk, "apb0-codec", "apb0", + 0x068, BIT(0), 0); +static SUNXI_CCU_GATE(apb0_spdif_clk, "apb0-spdif", "apb0", + 0x068, BIT(1), 0); +static SUNXI_CCU_GATE(apb0_ac97_clk, "apb0-ac97", "apb0", + 0x068, BIT(2), 0); +static SUNXI_CCU_GATE(apb0_i2s0_clk, "apb0-i2s0", "apb0", + 0x068, BIT(3), 0); +/* Not present on A10 */ +static SUNXI_CCU_GATE(apb0_i2s1_clk, "apb0-i2s1", "apb0", + 0x068, BIT(4), 0); +static SUNXI_CCU_GATE(apb0_pio_clk, "apb0-pio", "apb0", + 0x068, BIT(5), 0); +static SUNXI_CCU_GATE(apb0_ir0_clk, "apb0-ir0", "apb0", + 0x068, BIT(6), 0); +static SUNXI_CCU_GATE(apb0_ir1_clk, "apb0-ir1", "apb0", + 0x068, BIT(7), 0); +/* Not present on A10 */ +static SUNXI_CCU_GATE(apb0_i2s2_clk, "apb0-i2s2", "apb0", + 0x068, BIT(8), 0); +static SUNXI_CCU_GATE(apb0_keypad_clk, "apb0-keypad", "apb0", + 0x068, BIT(10), 0); + +static SUNXI_CCU_GATE(apb1_i2c0_clk, "apb1-i2c0", "apb1", + 0x06c, BIT(0), 0); +static SUNXI_CCU_GATE(apb1_i2c1_clk, "apb1-i2c1", "apb1", + 0x06c, BIT(1), 0); +static SUNXI_CCU_GATE(apb1_i2c2_clk, "apb1-i2c2", "apb1", + 0x06c, BIT(2), 0); +/* Not present on A10 */ +static SUNXI_CCU_GATE(apb1_i2c3_clk, "apb1-i2c3", "apb1", + 0x06c, BIT(3), 0); +static SUNXI_CCU_GATE(apb1_can_clk, "apb1-can", "apb1", + 0x06c, BIT(4), 0); +static SUNXI_CCU_GATE(apb1_scr_clk, "apb1-scr", "apb1", + 0x06c, BIT(5), 0); +static SUNXI_CCU_GATE(apb1_ps20_clk, "apb1-ps20", "apb1", + 0x06c, BIT(6), 0); +static SUNXI_CCU_GATE(apb1_ps21_clk, "apb1-ps21", "apb1", + 0x06c, BIT(7), 0); +/* Not present on A10 */ +static SUNXI_CCU_GATE(apb1_i2c4_clk, "apb1-i2c4", "apb1", + 0x06c, BIT(15), 0); +static SUNXI_CCU_GATE(apb1_uart0_clk, "apb1-uart0", "apb1", + 0x06c, BIT(16), 0); +static SUNXI_CCU_GATE(apb1_uart1_clk, "apb1-uart1", "apb1", + 0x06c, BIT(17), 0); +static SUNXI_CCU_GATE(apb1_uart2_clk, "apb1-uart2", "apb1", + 0x06c, BIT(18), 0); +static SUNXI_CCU_GATE(apb1_uart3_clk, "apb1-uart3", "apb1", + 0x06c, BIT(19), 0); +static SUNXI_CCU_GATE(apb1_uart4_clk, "apb1-uart4", "apb1", + 0x06c, BIT(20), 0); +static SUNXI_CCU_GATE(apb1_uart5_clk, "apb1-uart5", "apb1", + 0x06c, BIT(21), 0); +static SUNXI_CCU_GATE(apb1_uart6_clk, "apb1-uart6", "apb1", + 0x06c, BIT(22), 0); +static SUNXI_CCU_GATE(apb1_uart7_clk, "apb1-uart7", "apb1", + 0x06c, BIT(23), 0); + +static const char *const mod0_default_parents[] = { "hosc", "pll-periph", + "pll-ddr-other" }; +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); + +/* Undocumented on A10 */ +static SUNXI_CCU_MP_WITH_MUX_GATE(ms_clk, "ms", mod0_default_parents, 0x084, + 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); + +/* MMC output and sample clocks are not present on A10 */ +static SUNXI_CCU_PHASE(mmc0_output_clk, "mmc0_output", "mmc0", + 0x088, 8, 3, 0); +static SUNXI_CCU_PHASE(mmc0_sample_clk, "mmc0_sample", "mmc0", + 0x088, 20, 3, 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); + +/* MMC output and sample clocks are not present on A10 */ +static SUNXI_CCU_PHASE(mmc1_output_clk, "mmc1_output", "mmc1", + 0x08c, 8, 3, 0); +static SUNXI_CCU_PHASE(mmc1_sample_clk, "mmc1_sample", "mmc1", + 0x08c, 20, 3, 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); + +/* MMC output and sample clocks are not present on A10 */ +static SUNXI_CCU_PHASE(mmc2_output_clk, "mmc2_output", "mmc2", + 0x090, 8, 3, 0); +static SUNXI_CCU_PHASE(mmc2_sample_clk, "mmc2_sample", "mmc2", + 0x090, 20, 3, 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); + +/* MMC output and sample clocks are not present on A10 */ +static SUNXI_CCU_PHASE(mmc3_output_clk, "mmc3_output", "mmc3", + 0x094, 8, 3, 0); +static SUNXI_CCU_PHASE(mmc3_sample_clk, "mmc3_sample", "mmc3", + 0x094, 20, 3, 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(ts_clk, "ts", mod0_default_parents, 0x098, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(ss_clk, "ss", mod0_default_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); + +/* Undocumented on A10 */ +static SUNXI_CCU_MP_WITH_MUX_GATE(pata_clk, "pata", mod0_default_parents, 0x0ac, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +/* TODO: Check whether A10 actually supports osc32k as 4th parent? */ +static const char *const ir_parents_sun4i[] = { "hosc", "pll-periph", + "pll-ddr-other" }; +static SUNXI_CCU_MP_WITH_MUX_GATE(ir0_sun4i_clk, "ir0", ir_parents_sun4i, 0x0b0, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(ir1_sun4i_clk, "ir1", ir_parents_sun4i, 0x0b4, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); +static const char *const ir_parents_sun7i[] = { "hosc", "pll-periph", + "pll-ddr-other", "osc32k" }; +static SUNXI_CCU_MP_WITH_MUX_GATE(ir0_sun7i_clk, "ir0", ir_parents_sun7i, 0x0b0, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(ir1_sun7i_clk, "ir1", ir_parents_sun7i, 0x0b4, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static const char *const audio_parents[] = { "pll-audio-8x", "pll-audio-4x", + "pll-audio-2x", "pll-audio" }; +static SUNXI_CCU_MUX_WITH_GATE(i2s0_clk, "i2s0", audio_parents, + 0x0b8, 16, 2, BIT(31), CLK_SET_RATE_PARENT); + +static SUNXI_CCU_MUX_WITH_GATE(ac97_clk, "ac97", audio_parents, + 0x0bc, 16, 2, BIT(31), CLK_SET_RATE_PARENT); + +/* Undocumented on A10 */ +static SUNXI_CCU_MUX_WITH_GATE(spdif_clk, "spdif", audio_parents, + 0x0c0, 16, 2, BIT(31), CLK_SET_RATE_PARENT); + +static const char *const keypad_parents[] = { "hosc", "losc"}; +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), + }, +}; + +/* + * SATA supports external clock as parent via BIT(24) and is probably an + * optional crystal or oscillator that can be connected to the + * SATA-CLKM / SATA-CLKP pins. + */ +static const char *const sata_parents[] = {"pll-periph-sata", "sata-ext"}; +static SUNXI_CCU_MUX_WITH_GATE(sata_clk, "sata", sata_parents, + 0x0c8, 24, 1, BIT(31), CLK_SET_RATE_PARENT); + + +static SUNXI_CCU_GATE(usb_ohci0_clk, "usb-ohci0", "pll-periph", + 0x0cc, BIT(6), 0); +static SUNXI_CCU_GATE(usb_ohci1_clk, "usb-ohci1", "pll-periph", + 0x0cc, BIT(7), 0); +static SUNXI_CCU_GATE(usb_phy_clk, "usb-phy", "pll-periph", + 0x0cc, BIT(8), 0); + +/* TODO: GPS CLK 0x0d0 */ + +static SUNXI_CCU_MP_WITH_MUX_GATE(spi3_clk, "spi3", mod0_default_parents, 0x0d4, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +/* Not present on A10 */ +static SUNXI_CCU_MUX_WITH_GATE(i2s1_clk, "i2s1", audio_parents, + 0x0d8, 16, 2, BIT(31), CLK_SET_RATE_PARENT); + +/* Not present on A10 */ +static SUNXI_CCU_MUX_WITH_GATE(i2s2_clk, "i2s2", audio_parents, + 0x0dc, 16, 2, BIT(31), CLK_SET_RATE_PARENT); + +static SUNXI_CCU_GATE(dram_ve_clk, "dram-ve", "pll-ddr", + 0x100, BIT(0), 0); +static SUNXI_CCU_GATE(dram_csi0_clk, "dram-csi0", "pll-ddr", + 0x100, BIT(1), 0); +static SUNXI_CCU_GATE(dram_csi1_clk, "dram-csi1", "pll-ddr", + 0x100, BIT(2), 0); +static SUNXI_CCU_GATE(dram_ts_clk, "dram-ts", "pll-ddr", + 0x100, BIT(3), 0); +static SUNXI_CCU_GATE(dram_tvd_clk, "dram-tvd", "pll-ddr", + 0x100, BIT(4), 0); +static SUNXI_CCU_GATE(dram_tve0_clk, "dram-tve0", "pll-ddr", + 0x100, BIT(5), 0); +static SUNXI_CCU_GATE(dram_tve1_clk, "dram-tve1", "pll-ddr", + 0x100, BIT(6), 0); + +/* Clock seems to be critical only on sun4i */ +static SUNXI_CCU_GATE(dram_out_clk, "dram-out", "pll-ddr", + 0x100, BIT(15), CLK_IS_CRITICAL); +static SUNXI_CCU_GATE(dram_de_fe1_clk, "dram-de-fe1", "pll-ddr", + 0x100, BIT(24), 0); +static SUNXI_CCU_GATE(dram_de_fe0_clk, "dram-de-fe0", "pll-ddr", + 0x100, BIT(25), 0); +static SUNXI_CCU_GATE(dram_de_be0_clk, "dram-de-be0", "pll-ddr", + 0x100, BIT(26), 0); +static SUNXI_CCU_GATE(dram_de_be1_clk, "dram-de-be1", "pll-ddr", + 0x100, BIT(27), 0); +static SUNXI_CCU_GATE(dram_mp_clk, "dram-mp", "pll-ddr", + 0x100, BIT(28), 0); +static SUNXI_CCU_GATE(dram_ace_clk, "dram-ace", "pll-ddr", + 0x100, BIT(29), 0); + +static const char *const de_parents[] = { "pll-video0", "pll-video1", + "pll-ddr-other" }; +static SUNXI_CCU_M_WITH_MUX_GATE(de_be0_clk, "de-be0", de_parents, + 0x104, 0, 4, 24, 2, BIT(31), 0); + +static SUNXI_CCU_M_WITH_MUX_GATE(de_be1_clk, "de-be1", de_parents, + 0x108, 0, 4, 24, 2, BIT(31), 0); + +static SUNXI_CCU_M_WITH_MUX_GATE(de_fe0_clk, "de-fe0", de_parents, + 0x10c, 0, 4, 24, 2, BIT(31), 0); + +static SUNXI_CCU_M_WITH_MUX_GATE(de_fe1_clk, "de-fe1", de_parents, + 0x110, 0, 4, 24, 2, BIT(31), 0); + +/* Undocumented on A10 */ +static SUNXI_CCU_M_WITH_MUX_GATE(de_mp_clk, "de-mp", de_parents, + 0x114, 0, 4, 24, 2, BIT(31), 0); + +static const char *const disp_parents[] = { "pll-video0", "pll-video1", + "pll-video0-2x", "pll-video1-2x" }; +static SUNXI_CCU_MUX_WITH_GATE(tcon0_ch0_clk, "tcon0-ch0-sclk", disp_parents, + 0x118, 24, 2, BIT(31), CLK_SET_RATE_PARENT); +static SUNXI_CCU_MUX_WITH_GATE(tcon1_ch0_clk, "tcon1-ch0-sclk", disp_parents, + 0x11c, 24, 2, BIT(31), CLK_SET_RATE_PARENT); + +static const char *const csi_sclk_parents[] = { "pll-video0", "pll-ve", + "pll-ddr-other", "pll-periph" }; + +static SUNXI_CCU_M_WITH_MUX_GATE(csi_sclk_clk, "csi-sclk", + csi_sclk_parents, + 0x120, 0, 4, 24, 2, BIT(31), 0); + +/* TVD clock setup for A10 */ +static const char *const tvd_parents[] = { "pll-video0", "pll-video1" }; +static SUNXI_CCU_MUX_WITH_GATE(tvd_sun4i_clk, "tvd", tvd_parents, + 0x128, 24, 1, BIT(31), 0); + +/* TVD clock setup for A20 */ +static SUNXI_CCU_MP_WITH_MUX_GATE(tvd_sclk2_sun7i_clk, + "tvd-sclk2", tvd_parents, + 0x128, + 0, 4, /* M */ + 16, 4, /* P */ + 8, 1, /* mux */ + BIT(15), /* gate */ + 0); + +static SUNXI_CCU_M_WITH_GATE(tvd_sclk1_sun7i_clk, "tvd-sclk1", "tvd-sclk2", + 0x128, 0, 4, BIT(31), 0); + +static SUNXI_CCU_M_WITH_MUX_GATE(tcon0_ch1_sclk2_clk, "tcon0-ch1-sclk2", + disp_parents, + 0x12c, 0, 4, 24, 2, BIT(31), + CLK_SET_RATE_PARENT); + +static SUNXI_CCU_M_WITH_GATE(tcon0_ch1_clk, + "tcon0-ch1-sclk1", "tcon0-ch1-sclk2", + 0x12c, 11, 1, BIT(15), + CLK_SET_RATE_PARENT); + +static SUNXI_CCU_M_WITH_MUX_GATE(tcon1_ch1_sclk2_clk, "tcon1-ch1-sclk2", + disp_parents, + 0x130, 0, 4, 24, 2, BIT(31), + CLK_SET_RATE_PARENT); + +static SUNXI_CCU_M_WITH_GATE(tcon1_ch1_clk, + "tcon1-ch1-sclk1", "tcon1-ch1-sclk2", + 0x130, 11, 1, BIT(15), + CLK_SET_RATE_PARENT); + +static const char *const csi_parents[] = { "hosc", "pll-video0", "pll-video1", + "pll-video0-2x", "pll-video1-2x"}; +static const u8 csi_table[] = { 0, 1, 2, 5, 6}; +static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(csi0_clk, "csi0", + csi_parents, csi_table, + 0x134, 0, 5, 24, 3, BIT(31), 0); + +static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(csi1_clk, "csi1", + csi_parents, csi_table, + 0x138, 0, 5, 24, 3, BIT(31), 0); + +static SUNXI_CCU_M_WITH_GATE(ve_clk, "ve", "pll-ve", 0x13c, 16, 8, BIT(31), 0); + +static SUNXI_CCU_GATE(codec_clk, "codec", "pll-audio", + 0x140, BIT(31), CLK_SET_RATE_PARENT); + +static SUNXI_CCU_GATE(avs_clk, "avs", "hosc", 0x144, BIT(31), 0); + +static const char *const ace_parents[] = { "pll-ve", "pll-ddr-other" }; +static SUNXI_CCU_M_WITH_MUX_GATE(ace_clk, "ace", ace_parents, + 0x148, 0, 4, 24, 1, BIT(31), 0); + +static SUNXI_CCU_M_WITH_MUX_GATE(hdmi_clk, "hdmi", disp_parents, + 0x150, 0, 4, 24, 2, BIT(31), + CLK_SET_RATE_PARENT); + +static const char *const gpu_parents_sun4i[] = { "pll-video0", "pll-ve", + "pll-ddr-other", + "pll-video1" }; +static SUNXI_CCU_M_WITH_MUX_GATE(gpu_sun4i_clk, "gpu", gpu_parents_sun4i, + 0x154, 0, 4, 24, 2, BIT(31), + CLK_SET_RATE_PARENT); + +static const char *const gpu_parents_sun7i[] = { "pll-video0", "pll-ve", + "pll-ddr-other", "pll-video1", + "pll-gpu" }; +static const u8 gpu_table_sun7i[] = { 0, 1, 2, 3, 4 }; +static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(gpu_sun7i_clk, "gpu", + gpu_parents_sun7i, gpu_table_sun7i, + 0x154, 0, 4, 24, 3, BIT(31), + CLK_SET_RATE_PARENT); + +static const char *const mbus_sun4i_parents[] = { "hosc", "pll-periph", + "pll-ddr-other" }; +static SUNXI_CCU_MP_WITH_MUX_GATE(mbus_sun4i_clk, "mbus", mbus_sun4i_parents, + 0x15c, 0, 4, 16, 2, 24, 2, BIT(31), + 0); +static const char *const mbus_sun7i_parents[] = { "hosc", "pll-periph-base", + "pll-ddr-other" }; +static SUNXI_CCU_MP_WITH_MUX_GATE(mbus_sun7i_clk, "mbus", mbus_sun7i_parents, + 0x15c, 0, 4, 16, 2, 24, 2, BIT(31), + CLK_IS_CRITICAL); + +static SUNXI_CCU_GATE(hdmi1_slow_clk, "hdmi1-slow", "hosc", 0x178, BIT(31), 0); + +static const char *const hdmi1_parents[] = { "pll-video0", "pll-video1" }; +static const u8 hdmi1_table[] = { 0, 1}; +static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(hdmi1_clk, "hdmi1", + hdmi1_parents, hdmi1_table, + 0x17c, 0, 4, 24, 2, BIT(31), + CLK_SET_RATE_PARENT); + +static const char *const out_parents[] = { "hosc", "osc32k", "hosc" }; +static const struct ccu_mux_fixed_prediv clk_out_predivs[] = { + { .index = 0, .div = 750, }, +}; + +static struct ccu_mp out_a_clk = { + .enable = BIT(31), + .m = _SUNXI_CCU_DIV(8, 5), + .p = _SUNXI_CCU_DIV(20, 2), + .mux = { + .shift = 24, + .width = 2, + .fixed_predivs = clk_out_predivs, + .n_predivs = ARRAY_SIZE(clk_out_predivs), + }, + .common = { + .reg = 0x1f0, + .features = CCU_FEATURE_FIXED_PREDIV, + .hw.init = CLK_HW_INIT_PARENTS("out-a", + out_parents, + &ccu_mp_ops, + 0), + }, +}; +static struct ccu_mp out_b_clk = { + .enable = BIT(31), + .m = _SUNXI_CCU_DIV(8, 5), + .p = _SUNXI_CCU_DIV(20, 2), + .mux = { + .shift = 24, + .width = 2, + .fixed_predivs = clk_out_predivs, + .n_predivs = ARRAY_SIZE(clk_out_predivs), + }, + .common = { + .reg = 0x1f4, + .features = CCU_FEATURE_FIXED_PREDIV, + .hw.init = CLK_HW_INIT_PARENTS("out-b", + out_parents, + &ccu_mp_ops, + 0), + }, +}; + +static struct ccu_common *sun4i_sun7i_ccu_clks[] = { + &hosc_clk.common, + &pll_core_clk.common, + &pll_audio_base_clk.common, + &pll_video0_clk.common, + &pll_ve_sun4i_clk.common, + &pll_ve_sun7i_clk.common, + &pll_ddr_base_clk.common, + &pll_ddr_clk.common, + &pll_ddr_other_clk.common, + &pll_periph_base_clk.common, + &pll_periph_sata_clk.common, + &pll_video1_clk.common, + &pll_gpu_clk.common, + &cpu_clk.common, + &axi_clk.common, + &axi_dram_clk.common, + &ahb_sun4i_clk.common, + &ahb_sun7i_clk.common, + &apb0_clk.common, + &apb1_clk.common, + &ahb_otg_clk.common, + &ahb_ehci0_clk.common, + &ahb_ohci0_clk.common, + &ahb_ehci1_clk.common, + &ahb_ohci1_clk.common, + &ahb_ss_clk.common, + &ahb_dma_clk.common, + &ahb_bist_clk.common, + &ahb_mmc0_clk.common, + &ahb_mmc1_clk.common, + &ahb_mmc2_clk.common, + &ahb_mmc3_clk.common, + &ahb_ms_clk.common, + &ahb_nand_clk.common, + &ahb_sdram_clk.common, + &ahb_ace_clk.common, + &ahb_emac_clk.common, + &ahb_ts_clk.common, + &ahb_spi0_clk.common, + &ahb_spi1_clk.common, + &ahb_spi2_clk.common, + &ahb_spi3_clk.common, + &ahb_pata_clk.common, + &ahb_sata_clk.common, + &ahb_gps_clk.common, + &ahb_hstimer_clk.common, + &ahb_ve_clk.common, + &ahb_tvd_clk.common, + &ahb_tve0_clk.common, + &ahb_tve1_clk.common, + &ahb_lcd0_clk.common, + &ahb_lcd1_clk.common, + &ahb_csi0_clk.common, + &ahb_csi1_clk.common, + &ahb_hdmi1_clk.common, + &ahb_hdmi0_clk.common, + &ahb_de_be0_clk.common, + &ahb_de_be1_clk.common, + &ahb_de_fe0_clk.common, + &ahb_de_fe1_clk.common, + &ahb_gmac_clk.common, + &ahb_mp_clk.common, + &ahb_gpu_clk.common, + &apb0_codec_clk.common, + &apb0_spdif_clk.common, + &apb0_ac97_clk.common, + &apb0_i2s0_clk.common, + &apb0_i2s1_clk.common, + &apb0_pio_clk.common, + &apb0_ir0_clk.common, + &apb0_ir1_clk.common, + &apb0_i2s2_clk.common, + &apb0_keypad_clk.common, + &apb1_i2c0_clk.common, + &apb1_i2c1_clk.common, + &apb1_i2c2_clk.common, + &apb1_i2c3_clk.common, + &apb1_can_clk.common, + &apb1_scr_clk.common, + &apb1_ps20_clk.common, + &apb1_ps21_clk.common, + &apb1_i2c4_clk.common, + &apb1_uart0_clk.common, + &apb1_uart1_clk.common, + &apb1_uart2_clk.common, + &apb1_uart3_clk.common, + &apb1_uart4_clk.common, + &apb1_uart5_clk.common, + &apb1_uart6_clk.common, + &apb1_uart7_clk.common, + &nand_clk.common, + &ms_clk.common, + &mmc0_clk.common, + &mmc0_output_clk.common, + &mmc0_sample_clk.common, + &mmc1_clk.common, + &mmc1_output_clk.common, + &mmc1_sample_clk.common, + &mmc2_clk.common, + &mmc2_output_clk.common, + &mmc2_sample_clk.common, + &mmc3_clk.common, + &mmc3_output_clk.common, + &mmc3_sample_clk.common, + &ts_clk.common, + &ss_clk.common, + &spi0_clk.common, + &spi1_clk.common, + &spi2_clk.common, + &pata_clk.common, + &ir0_sun4i_clk.common, + &ir1_sun4i_clk.common, + &ir0_sun7i_clk.common, + &ir1_sun7i_clk.common, + &i2s0_clk.common, + &ac97_clk.common, + &spdif_clk.common, + &keypad_clk.common, + &sata_clk.common, + &usb_ohci0_clk.common, + &usb_ohci1_clk.common, + &usb_phy_clk.common, + &spi3_clk.common, + &i2s1_clk.common, + &i2s2_clk.common, + &dram_ve_clk.common, + &dram_csi0_clk.common, + &dram_csi1_clk.common, + &dram_ts_clk.common, + &dram_tvd_clk.common, + &dram_tve0_clk.common, + &dram_tve1_clk.common, + &dram_out_clk.common, + &dram_de_fe1_clk.common, + &dram_de_fe0_clk.common, + &dram_de_be0_clk.common, + &dram_de_be1_clk.common, + &dram_mp_clk.common, + &dram_ace_clk.common, + &de_be0_clk.common, + &de_be1_clk.common, + &de_fe0_clk.common, + &de_fe1_clk.common, + &de_mp_clk.common, + &tcon0_ch0_clk.common, + &tcon1_ch0_clk.common, + &csi_sclk_clk.common, + &tvd_sun4i_clk.common, + &tvd_sclk1_sun7i_clk.common, + &tvd_sclk2_sun7i_clk.common, + &tcon0_ch1_sclk2_clk.common, + &tcon0_ch1_clk.common, + &tcon1_ch1_sclk2_clk.common, + &tcon1_ch1_clk.common, + &csi0_clk.common, + &csi1_clk.common, + &ve_clk.common, + &codec_clk.common, + &avs_clk.common, + &ace_clk.common, + &hdmi_clk.common, + &gpu_sun4i_clk.common, + &gpu_sun7i_clk.common, + &mbus_sun4i_clk.common, + &mbus_sun7i_clk.common, + &hdmi1_slow_clk.common, + &hdmi1_clk.common, + &out_a_clk.common, + &out_b_clk.common +}; + +/* Post-divider for pll-audio is hardcoded to 4 */ +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_video0_2x_clk, "pll-video0-2x", + "pll-video0", 1, 2, CLK_SET_RATE_PARENT); +static CLK_FIXED_FACTOR(pll_video1_2x_clk, "pll-video1-2x", + "pll-video1", 1, 2, CLK_SET_RATE_PARENT); + + +static struct clk_hw_onecell_data sun4i_a10_hw_clks = { + .hws = { + [CLK_HOSC] = &hosc_clk.common.hw, + [CLK_PLL_CORE] = &pll_core_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_sun4i_clk.common.hw, + [CLK_PLL_DDR_BASE] = &pll_ddr_base_clk.common.hw, + [CLK_PLL_DDR] = &pll_ddr_clk.common.hw, + [CLK_PLL_DDR_OTHER] = &pll_ddr_other_clk.common.hw, + [CLK_PLL_PERIPH_BASE] = &pll_periph_base_clk.common.hw, + [CLK_PLL_PERIPH] = &pll_periph_clk.hw, + [CLK_PLL_PERIPH_SATA] = &pll_periph_sata_clk.common.hw, + [CLK_PLL_VIDEO1] = &pll_video1_clk.common.hw, + [CLK_PLL_VIDEO1_2X] = &pll_video1_2x_clk.hw, + [CLK_CPU] = &cpu_clk.common.hw, + [CLK_AXI] = &axi_clk.common.hw, + [CLK_AXI_DRAM] = &axi_dram_clk.common.hw, + [CLK_AHB] = &ahb_sun4i_clk.common.hw, + [CLK_APB0] = &apb0_clk.common.hw, + [CLK_APB1] = &apb1_clk.common.hw, + [CLK_AHB_OTG] = &ahb_otg_clk.common.hw, + [CLK_AHB_EHCI0] = &ahb_ehci0_clk.common.hw, + [CLK_AHB_OHCI0] = &ahb_ohci0_clk.common.hw, + [CLK_AHB_EHCI1] = &ahb_ehci1_clk.common.hw, + [CLK_AHB_OHCI1] = &ahb_ohci1_clk.common.hw, + [CLK_AHB_SS] = &ahb_ss_clk.common.hw, + [CLK_AHB_DMA] = &ahb_dma_clk.common.hw, + [CLK_AHB_BIST] = &ahb_bist_clk.common.hw, + [CLK_AHB_MMC0] = &ahb_mmc0_clk.common.hw, + [CLK_AHB_MMC1] = &ahb_mmc1_clk.common.hw, + [CLK_AHB_MMC2] = &ahb_mmc2_clk.common.hw, + [CLK_AHB_MMC3] = &ahb_mmc3_clk.common.hw, + [CLK_AHB_MS] = &ahb_ms_clk.common.hw, + [CLK_AHB_NAND] = &ahb_nand_clk.common.hw, + [CLK_AHB_SDRAM] = &ahb_sdram_clk.common.hw, + [CLK_AHB_ACE] = &ahb_ace_clk.common.hw, + [CLK_AHB_EMAC] = &ahb_emac_clk.common.hw, + [CLK_AHB_TS] = &ahb_ts_clk.common.hw, + [CLK_AHB_SPI0] = &ahb_spi0_clk.common.hw, + [CLK_AHB_SPI1] = &ahb_spi1_clk.common.hw, + [CLK_AHB_SPI2] = &ahb_spi2_clk.common.hw, + [CLK_AHB_SPI3] = &ahb_spi3_clk.common.hw, + [CLK_AHB_PATA] = &ahb_pata_clk.common.hw, + [CLK_AHB_SATA] = &ahb_sata_clk.common.hw, + [CLK_AHB_GPS] = &ahb_gps_clk.common.hw, + [CLK_AHB_VE] = &ahb_ve_clk.common.hw, + [CLK_AHB_TVD] = &ahb_tvd_clk.common.hw, + [CLK_AHB_TVE0] = &ahb_tve0_clk.common.hw, + [CLK_AHB_TVE1] = &ahb_tve1_clk.common.hw, + [CLK_AHB_LCD0] = &ahb_lcd0_clk.common.hw, + [CLK_AHB_LCD1] = &ahb_lcd1_clk.common.hw, + [CLK_AHB_CSI0] = &ahb_csi0_clk.common.hw, + [CLK_AHB_CSI1] = &ahb_csi1_clk.common.hw, + [CLK_AHB_HDMI0] = &ahb_hdmi0_clk.common.hw, + [CLK_AHB_DE_BE0] = &ahb_de_be0_clk.common.hw, + [CLK_AHB_DE_BE1] = &ahb_de_be1_clk.common.hw, + [CLK_AHB_DE_FE0] = &ahb_de_fe0_clk.common.hw, + [CLK_AHB_DE_FE1] = &ahb_de_fe1_clk.common.hw, + [CLK_AHB_MP] = &ahb_mp_clk.common.hw, + [CLK_AHB_GPU] = &ahb_gpu_clk.common.hw, + [CLK_APB0_CODEC] = &apb0_codec_clk.common.hw, + [CLK_APB0_SPDIF] = &apb0_spdif_clk.common.hw, + [CLK_APB0_AC97] = &apb0_ac97_clk.common.hw, + [CLK_APB0_I2S0] = &apb0_i2s0_clk.common.hw, + [CLK_APB0_PIO] = &apb0_pio_clk.common.hw, + [CLK_APB0_IR0] = &apb0_ir0_clk.common.hw, + [CLK_APB0_IR1] = &apb0_ir1_clk.common.hw, + [CLK_APB0_KEYPAD] = &apb0_keypad_clk.common.hw, + [CLK_APB1_I2C0] = &apb1_i2c0_clk.common.hw, + [CLK_APB1_I2C1] = &apb1_i2c1_clk.common.hw, + [CLK_APB1_I2C2] = &apb1_i2c2_clk.common.hw, + [CLK_APB1_CAN] = &apb1_can_clk.common.hw, + [CLK_APB1_SCR] = &apb1_scr_clk.common.hw, + [CLK_APB1_PS20] = &apb1_ps20_clk.common.hw, + [CLK_APB1_PS21] = &apb1_ps21_clk.common.hw, + [CLK_APB1_UART0] = &apb1_uart0_clk.common.hw, + [CLK_APB1_UART1] = &apb1_uart1_clk.common.hw, + [CLK_APB1_UART2] = &apb1_uart2_clk.common.hw, + [CLK_APB1_UART3] = &apb1_uart3_clk.common.hw, + [CLK_APB1_UART4] = &apb1_uart4_clk.common.hw, + [CLK_APB1_UART5] = &apb1_uart5_clk.common.hw, + [CLK_APB1_UART6] = &apb1_uart6_clk.common.hw, + [CLK_APB1_UART7] = &apb1_uart7_clk.common.hw, + [CLK_NAND] = &nand_clk.common.hw, + [CLK_MS] = &ms_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_SS] = &ss_clk.common.hw, + [CLK_SPI0] = &spi0_clk.common.hw, + [CLK_SPI1] = &spi1_clk.common.hw, + [CLK_SPI2] = &spi2_clk.common.hw, + [CLK_PATA] = &pata_clk.common.hw, + [CLK_IR0] = &ir0_sun4i_clk.common.hw, + [CLK_IR1] = &ir1_sun4i_clk.common.hw, + [CLK_I2S0] = &i2s0_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_OHCI0] = &usb_ohci0_clk.common.hw, + [CLK_USB_OHCI1] = &usb_ohci1_clk.common.hw, + [CLK_USB_PHY] = &usb_phy_clk.common.hw, + /* CLK_GPS is unimplemented */ + [CLK_SPI3] = &spi3_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_TVE0] = &dram_tve0_clk.common.hw, + [CLK_DRAM_TVE1] = &dram_tve1_clk.common.hw, + [CLK_DRAM_OUT] = &dram_out_clk.common.hw, + [CLK_DRAM_DE_FE1] = &dram_de_fe1_clk.common.hw, + [CLK_DRAM_DE_FE0] = &dram_de_fe0_clk.common.hw, + [CLK_DRAM_DE_BE0] = &dram_de_be0_clk.common.hw, + [CLK_DRAM_DE_BE1] = &dram_de_be1_clk.common.hw, + [CLK_DRAM_MP] = &dram_mp_clk.common.hw, + [CLK_DRAM_ACE] = &dram_ace_clk.common.hw, + [CLK_DE_BE0] = &de_be0_clk.common.hw, + [CLK_DE_BE1] = &de_be1_clk.common.hw, + [CLK_DE_FE0] = &de_fe0_clk.common.hw, + [CLK_DE_FE1] = &de_fe1_clk.common.hw, + [CLK_DE_MP] = &de_mp_clk.common.hw, + [CLK_TCON0_CH0] = &tcon0_ch0_clk.common.hw, + [CLK_TCON1_CH0] = &tcon1_ch0_clk.common.hw, + [CLK_CSI_SCLK] = &csi_sclk_clk.common.hw, + [CLK_TVD] = &tvd_sun4i_clk.common.hw, + [CLK_TCON0_CH1_SCLK2] = &tcon0_ch1_sclk2_clk.common.hw, + [CLK_TCON0_CH1] = &tcon0_ch1_clk.common.hw, + [CLK_TCON1_CH1_SCLK2] = &tcon1_ch1_sclk2_clk.common.hw, + [CLK_TCON1_CH1] = &tcon1_ch1_clk.common.hw, + [CLK_CSI0] = &csi0_clk.common.hw, + [CLK_CSI1] = &csi1_clk.common.hw, + [CLK_VE] = &ve_clk.common.hw, + [CLK_CODEC] = &codec_clk.common.hw, + [CLK_AVS] = &avs_clk.common.hw, + [CLK_ACE] = &ace_clk.common.hw, + [CLK_HDMI] = &hdmi_clk.common.hw, + [CLK_GPU] = &gpu_sun7i_clk.common.hw, + [CLK_MBUS] = &mbus_sun4i_clk.common.hw, + }, + .num = CLK_NUMBER_SUN4I, +}; +static struct clk_hw_onecell_data sun7i_a20_hw_clks = { + .hws = { + [CLK_HOSC] = &hosc_clk.common.hw, + [CLK_PLL_CORE] = &pll_core_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_sun7i_clk.common.hw, + [CLK_PLL_DDR_BASE] = &pll_ddr_base_clk.common.hw, + [CLK_PLL_DDR] = &pll_ddr_clk.common.hw, + [CLK_PLL_DDR_OTHER] = &pll_ddr_other_clk.common.hw, + [CLK_PLL_PERIPH_BASE] = &pll_periph_base_clk.common.hw, + [CLK_PLL_PERIPH] = &pll_periph_clk.hw, + [CLK_PLL_PERIPH_SATA] = &pll_periph_sata_clk.common.hw, + [CLK_PLL_VIDEO1] = &pll_video1_clk.common.hw, + [CLK_PLL_VIDEO1_2X] = &pll_video1_2x_clk.hw, + [CLK_PLL_GPU] = &pll_gpu_clk.common.hw, + [CLK_CPU] = &cpu_clk.common.hw, + [CLK_AXI] = &axi_clk.common.hw, + [CLK_AHB] = &ahb_sun7i_clk.common.hw, + [CLK_APB0] = &apb0_clk.common.hw, + [CLK_APB1] = &apb1_clk.common.hw, + [CLK_AHB_OTG] = &ahb_otg_clk.common.hw, + [CLK_AHB_EHCI0] = &ahb_ehci0_clk.common.hw, + [CLK_AHB_OHCI0] = &ahb_ohci0_clk.common.hw, + [CLK_AHB_EHCI1] = &ahb_ehci1_clk.common.hw, + [CLK_AHB_OHCI1] = &ahb_ohci1_clk.common.hw, + [CLK_AHB_SS] = &ahb_ss_clk.common.hw, + [CLK_AHB_DMA] = &ahb_dma_clk.common.hw, + [CLK_AHB_BIST] = &ahb_bist_clk.common.hw, + [CLK_AHB_MMC0] = &ahb_mmc0_clk.common.hw, + [CLK_AHB_MMC1] = &ahb_mmc1_clk.common.hw, + [CLK_AHB_MMC2] = &ahb_mmc2_clk.common.hw, + [CLK_AHB_MMC3] = &ahb_mmc3_clk.common.hw, + [CLK_AHB_MS] = &ahb_ms_clk.common.hw, + [CLK_AHB_NAND] = &ahb_nand_clk.common.hw, + [CLK_AHB_SDRAM] = &ahb_sdram_clk.common.hw, + [CLK_AHB_ACE] = &ahb_ace_clk.common.hw, + [CLK_AHB_EMAC] = &ahb_emac_clk.common.hw, + [CLK_AHB_TS] = &ahb_ts_clk.common.hw, + [CLK_AHB_SPI0] = &ahb_spi0_clk.common.hw, + [CLK_AHB_SPI1] = &ahb_spi1_clk.common.hw, + [CLK_AHB_SPI2] = &ahb_spi2_clk.common.hw, + [CLK_AHB_SPI3] = &ahb_spi3_clk.common.hw, + [CLK_AHB_PATA] = &ahb_pata_clk.common.hw, + [CLK_AHB_SATA] = &ahb_sata_clk.common.hw, + [CLK_AHB_HSTIMER] = &ahb_hstimer_clk.common.hw, + [CLK_AHB_VE] = &ahb_ve_clk.common.hw, + [CLK_AHB_TVD] = &ahb_tvd_clk.common.hw, + [CLK_AHB_TVE0] = &ahb_tve0_clk.common.hw, + [CLK_AHB_TVE1] = &ahb_tve1_clk.common.hw, + [CLK_AHB_LCD0] = &ahb_lcd0_clk.common.hw, + [CLK_AHB_LCD1] = &ahb_lcd1_clk.common.hw, + [CLK_AHB_CSI0] = &ahb_csi0_clk.common.hw, + [CLK_AHB_CSI1] = &ahb_csi1_clk.common.hw, + [CLK_AHB_HDMI1] = &ahb_hdmi1_clk.common.hw, + [CLK_AHB_HDMI0] = &ahb_hdmi0_clk.common.hw, + [CLK_AHB_DE_BE0] = &ahb_de_be0_clk.common.hw, + [CLK_AHB_DE_BE1] = &ahb_de_be1_clk.common.hw, + [CLK_AHB_DE_FE0] = &ahb_de_fe0_clk.common.hw, + [CLK_AHB_DE_FE1] = &ahb_de_fe1_clk.common.hw, + [CLK_AHB_GMAC] = &ahb_gmac_clk.common.hw, + [CLK_AHB_MP] = &ahb_mp_clk.common.hw, + [CLK_AHB_GPU] = &ahb_gpu_clk.common.hw, + [CLK_APB0_CODEC] = &apb0_codec_clk.common.hw, + [CLK_APB0_SPDIF] = &apb0_spdif_clk.common.hw, + [CLK_APB0_AC97] = &apb0_ac97_clk.common.hw, + [CLK_APB0_I2S0] = &apb0_i2s0_clk.common.hw, + [CLK_APB0_I2S1] = &apb0_i2s1_clk.common.hw, + [CLK_APB0_PIO] = &apb0_pio_clk.common.hw, + [CLK_APB0_IR0] = &apb0_ir0_clk.common.hw, + [CLK_APB0_IR1] = &apb0_ir1_clk.common.hw, + [CLK_APB0_I2S2] = &apb0_i2s2_clk.common.hw, + [CLK_APB0_KEYPAD] = &apb0_keypad_clk.common.hw, + [CLK_APB1_I2C0] = &apb1_i2c0_clk.common.hw, + [CLK_APB1_I2C1] = &apb1_i2c1_clk.common.hw, + [CLK_APB1_I2C2] = &apb1_i2c2_clk.common.hw, + [CLK_APB1_I2C3] = &apb1_i2c3_clk.common.hw, + [CLK_APB1_CAN] = &apb1_can_clk.common.hw, + [CLK_APB1_SCR] = &apb1_scr_clk.common.hw, + [CLK_APB1_PS20] = &apb1_ps20_clk.common.hw, + [CLK_APB1_PS21] = &apb1_ps21_clk.common.hw, + [CLK_APB1_I2C4] = &apb1_i2c4_clk.common.hw, + [CLK_APB1_UART0] = &apb1_uart0_clk.common.hw, + [CLK_APB1_UART1] = &apb1_uart1_clk.common.hw, + [CLK_APB1_UART2] = &apb1_uart2_clk.common.hw, + [CLK_APB1_UART3] = &apb1_uart3_clk.common.hw, + [CLK_APB1_UART4] = &apb1_uart4_clk.common.hw, + [CLK_APB1_UART5] = &apb1_uart5_clk.common.hw, + [CLK_APB1_UART6] = &apb1_uart6_clk.common.hw, + [CLK_APB1_UART7] = &apb1_uart7_clk.common.hw, + [CLK_NAND] = &nand_clk.common.hw, + [CLK_MS] = &ms_clk.common.hw, + [CLK_MMC0] = &mmc0_clk.common.hw, + [CLK_MMC0_OUTPUT] = &mmc0_output_clk.common.hw, + [CLK_MMC0_SAMPLE] = &mmc0_sample_clk.common.hw, + [CLK_MMC1] = &mmc1_clk.common.hw, + [CLK_MMC1_OUTPUT] = &mmc1_output_clk.common.hw, + [CLK_MMC1_SAMPLE] = &mmc1_sample_clk.common.hw, + [CLK_MMC2] = &mmc2_clk.common.hw, + [CLK_MMC2_OUTPUT] = &mmc2_output_clk.common.hw, + [CLK_MMC2_SAMPLE] = &mmc2_sample_clk.common.hw, + [CLK_MMC3] = &mmc3_clk.common.hw, + [CLK_MMC3_OUTPUT] = &mmc3_output_clk.common.hw, + [CLK_MMC3_SAMPLE] = &mmc3_sample_clk.common.hw, + [CLK_TS] = &ts_clk.common.hw, + [CLK_SS] = &ss_clk.common.hw, + [CLK_SPI0] = &spi0_clk.common.hw, + [CLK_SPI1] = &spi1_clk.common.hw, + [CLK_SPI2] = &spi2_clk.common.hw, + [CLK_PATA] = &pata_clk.common.hw, + [CLK_IR0] = &ir0_sun7i_clk.common.hw, + [CLK_IR1] = &ir1_sun7i_clk.common.hw, + [CLK_I2S0] = &i2s0_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_OHCI0] = &usb_ohci0_clk.common.hw, + [CLK_USB_OHCI1] = &usb_ohci1_clk.common.hw, + [CLK_USB_PHY] = &usb_phy_clk.common.hw, + /* CLK_GPS is unimplemented */ + [CLK_SPI3] = &spi3_clk.common.hw, + [CLK_I2S1] = &i2s1_clk.common.hw, + [CLK_I2S2] = &i2s2_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_TVE0] = &dram_tve0_clk.common.hw, + [CLK_DRAM_TVE1] = &dram_tve1_clk.common.hw, + [CLK_DRAM_OUT] = &dram_out_clk.common.hw, + [CLK_DRAM_DE_FE1] = &dram_de_fe1_clk.common.hw, + [CLK_DRAM_DE_FE0] = &dram_de_fe0_clk.common.hw, + [CLK_DRAM_DE_BE0] = &dram_de_be0_clk.common.hw, + [CLK_DRAM_DE_BE1] = &dram_de_be1_clk.common.hw, + [CLK_DRAM_MP] = &dram_mp_clk.common.hw, + [CLK_DRAM_ACE] = &dram_ace_clk.common.hw, + [CLK_DE_BE0] = &de_be0_clk.common.hw, + [CLK_DE_BE1] = &de_be1_clk.common.hw, + [CLK_DE_FE0] = &de_fe0_clk.common.hw, + [CLK_DE_FE1] = &de_fe1_clk.common.hw, + [CLK_DE_MP] = &de_mp_clk.common.hw, + [CLK_TCON0_CH0] = &tcon0_ch0_clk.common.hw, + [CLK_TCON1_CH0] = &tcon1_ch0_clk.common.hw, + [CLK_CSI_SCLK] = &csi_sclk_clk.common.hw, + [CLK_TVD_SCLK2] = &tvd_sclk2_sun7i_clk.common.hw, + [CLK_TVD] = &tvd_sclk1_sun7i_clk.common.hw, + [CLK_TCON0_CH1_SCLK2] = &tcon0_ch1_sclk2_clk.common.hw, + [CLK_TCON0_CH1] = &tcon0_ch1_clk.common.hw, + [CLK_TCON1_CH1_SCLK2] = &tcon1_ch1_sclk2_clk.common.hw, + [CLK_TCON1_CH1] = &tcon1_ch1_clk.common.hw, + [CLK_CSI0] = &csi0_clk.common.hw, + [CLK_CSI1] = &csi1_clk.common.hw, + [CLK_VE] = &ve_clk.common.hw, + [CLK_CODEC] = &codec_clk.common.hw, + [CLK_AVS] = &avs_clk.common.hw, + [CLK_ACE] = &ace_clk.common.hw, + [CLK_HDMI] = &hdmi_clk.common.hw, + [CLK_GPU] = &gpu_sun7i_clk.common.hw, + [CLK_MBUS] = &mbus_sun7i_clk.common.hw, + [CLK_HDMI1_SLOW] = &hdmi1_slow_clk.common.hw, + [CLK_HDMI1] = &hdmi1_clk.common.hw, + [CLK_OUT_A] = &out_a_clk.common.hw, + [CLK_OUT_B] = &out_b_clk.common.hw, + }, + .num = CLK_NUMBER_SUN7I, +}; + +static struct ccu_reset_map sunxi_a10_a20_ccu_resets[] = { + [RST_USB_PHY0] = { 0x0cc, BIT(0) }, + [RST_USB_PHY1] = { 0x0cc, BIT(1) }, + [RST_USB_PHY2] = { 0x0cc, BIT(2) }, + [RST_GPS] = { 0x0d0, BIT(0) }, + [RST_DE_BE0] = { 0x104, BIT(30) }, + [RST_DE_BE1] = { 0x108, BIT(30) }, + [RST_DE_FE0] = { 0x10c, BIT(30) }, + [RST_DE_FE1] = { 0x110, BIT(30) }, + [RST_DE_MP] = { 0x114, BIT(30) }, + [RST_TVE0] = { 0x118, BIT(29) }, + [RST_TCON0] = { 0x118, BIT(30) }, + [RST_TVE1] = { 0x11c, BIT(29) }, + [RST_TCON1] = { 0x11c, BIT(30) }, + [RST_CSI0] = { 0x134, BIT(30) }, + [RST_CSI1] = { 0x138, BIT(30) }, + [RST_VE] = { 0x13c, BIT(0) }, + [RST_ACE] = { 0x148, BIT(16) }, + [RST_LVDS] = { 0x14c, BIT(0) }, + [RST_GPU] = { 0x154, BIT(30) }, + [RST_HDMI_H] = { 0x170, BIT(0) }, + [RST_HDMI_SYS] = { 0x170, BIT(1) }, + [RST_HDMI_AUDIO_DMA] = { 0x170, BIT(2) }, +}; + +static const struct sunxi_ccu_desc sun4i_a10_ccu_desc = { + .ccu_clks = sun4i_sun7i_ccu_clks, + .num_ccu_clks = ARRAY_SIZE(sun4i_sun7i_ccu_clks), + + .hw_clks = &sun4i_a10_hw_clks, + + .resets = sunxi_a10_a20_ccu_resets, + .num_resets = ARRAY_SIZE(sunxi_a10_a20_ccu_resets), +}; + +static const struct sunxi_ccu_desc sun7i_a20_ccu_desc = { + .ccu_clks = sun4i_sun7i_ccu_clks, + .num_ccu_clks = ARRAY_SIZE(sun4i_sun7i_ccu_clks), + + .hw_clks = &sun7i_a20_hw_clks, + + .resets = sunxi_a10_a20_ccu_resets, + .num_resets = ARRAY_SIZE(sunxi_a10_a20_ccu_resets), +}; + +static void __init sun4i_ccu_init(struct device_node *node, + const struct sunxi_ccu_desc *desc) +{ + 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 + SUN4I_PLL_AUDIO_REG); + val &= ~GENMASK(29, 26); + writel(val | (4 << 26), reg + SUN4I_PLL_AUDIO_REG); + + /* + * Use the peripheral PLL6 as the AHB parent, instead of CPU / + * AXI which have rate changes due to cpufreq. + * + * This is especially a big deal for the HS timer whose parent + * clock is AHB. + * + * NB! These bits are undocumented in A10 manual. + */ + val = readl(reg + SUN4I_AHB_REG); + val &= ~GENMASK(7, 6); + writel(val | (2 << 6), reg + SUN4I_AHB_REG); + + sunxi_ccu_probe(node, reg, desc); +} + +static void __init sun4i_a10_ccu_setup(struct device_node *node) +{ + sun4i_ccu_init(node, &sun4i_a10_ccu_desc); +} +CLK_OF_DECLARE(sun4i_a10_ccu, "allwinner,sun4i-a10-ccu", + sun4i_a10_ccu_setup); + +static void __init sun7i_a20_ccu_setup(struct device_node *node) +{ + sun4i_ccu_init(node, &sun7i_a20_ccu_desc); +} +CLK_OF_DECLARE(sun7i_a20_ccu, "allwinner,sun7i-a20-ccu", + sun7i_a20_ccu_setup); |