diff options
| author | Rajendra Nayak <rnayak@codeaurora.org> | 2015-08-06 12:37:49 +0200 |
|---|---|---|
| committer | Stephen Boyd <sboyd@codeaurora.org> | 2015-09-17 00:22:45 +0200 |
| commit | 639af9490b545bb41ae1f7623aec73d6951d5630 (patch) | |
| tree | 74b7d1f371da20ba9152416728e1d598a5748c11 | |
| parent | clk: qcom: gdsc: Add GDSCs in msm8974 MMCC (diff) | |
| download | linux-639af9490b545bb41ae1f7623aec73d6951d5630.tar.xz linux-639af9490b545bb41ae1f7623aec73d6951d5630.zip | |
clk: qcom: gdsc: Add GDSCs in apq8084 GCC
Add the GDSC instances that exist as part of apq8084 GCC block
Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
| -rw-r--r-- | drivers/clk/qcom/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/clk/qcom/gcc-apq8084.c | 42 | ||||
| -rw-r--r-- | include/dt-bindings/clock/qcom,gcc-apq8084.h | 6 |
3 files changed, 49 insertions, 0 deletions
diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index edab1724537b..fe00dd66af88 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -7,6 +7,7 @@ config COMMON_CLK_QCOM config APQ_GCC_8084 tristate "APQ8084 Global Clock Controller" + select QCOM_GDSC depends on COMMON_CLK_QCOM help Support for the global clock controller on apq8084 devices. diff --git a/drivers/clk/qcom/gcc-apq8084.c b/drivers/clk/qcom/gcc-apq8084.c index 3563019b8e3c..b88c40115263 100644 --- a/drivers/clk/qcom/gcc-apq8084.c +++ b/drivers/clk/qcom/gcc-apq8084.c @@ -31,6 +31,7 @@ #include "clk-rcg.h" #include "clk-branch.h" #include "reset.h" +#include "gdsc.h" enum { P_XO, @@ -3254,6 +3255,38 @@ static struct clk_branch gcc_usb_hsic_system_clk = { }, }; +static struct gdsc usb_hs_hsic_gdsc = { + .gdscr = 0x404, + .pd = { + .name = "usb_hs_hsic", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc pcie0_gdsc = { + .gdscr = 0x1ac4, + .pd = { + .name = "pcie0", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc pcie1_gdsc = { + .gdscr = 0x1b44, + .pd = { + .name = "pcie1", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc usb30_gdsc = { + .gdscr = 0x1e84, + .pd = { + .name = "usb30", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + static struct clk_regmap *gcc_apq8084_clocks[] = { [GPLL0] = &gpll0.clkr, [GPLL0_VOTE] = &gpll0_vote, @@ -3447,6 +3480,13 @@ static struct clk_regmap *gcc_apq8084_clocks[] = { [GCC_USB_HSIC_SYSTEM_CLK] = &gcc_usb_hsic_system_clk.clkr, }; +static struct gdsc *gcc_apq8084_gdscs[] = { + [USB_HS_HSIC_GDSC] = &usb_hs_hsic_gdsc, + [PCIE0_GDSC] = &pcie0_gdsc, + [PCIE1_GDSC] = &pcie1_gdsc, + [USB30_GDSC] = &usb30_gdsc, +}; + static const struct qcom_reset_map gcc_apq8084_resets[] = { [GCC_SYSTEM_NOC_BCR] = { 0x0100 }, [GCC_CONFIG_NOC_BCR] = { 0x0140 }, @@ -3555,6 +3595,8 @@ static const struct qcom_cc_desc gcc_apq8084_desc = { .num_clks = ARRAY_SIZE(gcc_apq8084_clocks), .resets = gcc_apq8084_resets, .num_resets = ARRAY_SIZE(gcc_apq8084_resets), + .gdscs = gcc_apq8084_gdscs, + .num_gdscs = ARRAY_SIZE(gcc_apq8084_gdscs), }; static const struct of_device_id gcc_apq8084_match_table[] = { diff --git a/include/dt-bindings/clock/qcom,gcc-apq8084.h b/include/dt-bindings/clock/qcom,gcc-apq8084.h index 2c0da566c46a..5aa7ebeae411 100644 --- a/include/dt-bindings/clock/qcom,gcc-apq8084.h +++ b/include/dt-bindings/clock/qcom,gcc-apq8084.h @@ -348,4 +348,10 @@ #define GCC_PCIE_1_PIPE_CLK 331 #define GCC_PCIE_1_SLV_AXI_CLK 332 +/* gdscs */ +#define USB_HS_HSIC_GDSC 0 +#define PCIE0_GDSC 1 +#define PCIE1_GDSC 2 +#define USB30_GDSC 3 + #endif |