| Message ID | 1406707663-16656-3-git-send-email-thomas.ab@samsung.com |
|---|---|
| State | New |
| Headers | show |
Quoting Thomas Abraham (2014-07-30 01:07:39) > With the addition of the new Samsung specific cpu-clock type, the > arm clock can be represented as a cpu-clock type. Add the CPU clock > configuration data and instantiate the CPU clock type for Exynos4210, > Exynos5250 and Exynos5420. > > Cc: Tomasz Figa <t.figa@samsung.com> > Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Acked-by: Mike Turquette <mturquette@linaro.org> > --- > drivers/clk/samsung/clk-exynos4.c | 15 +++++++++++ > drivers/clk/samsung/clk-exynos5250.c | 25 ++++++++++++++++++ > drivers/clk/samsung/clk-exynos5420.c | 45 ++++++++++++++++++++++++++++++++ > include/dt-bindings/clock/exynos5250.h | 1 + > include/dt-bindings/clock/exynos5420.h | 2 ++ > 5 files changed, 88 insertions(+) > > diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c > index 8617f49..101f549 100644 > --- a/drivers/clk/samsung/clk-exynos4.c > +++ b/drivers/clk/samsung/clk-exynos4.c > @@ -19,6 +19,7 @@ > #include <linux/syscore_ops.h> > > #include "clk.h" > +#include "clk-cpu.h" > > /* Exynos4 clock controller register offsets */ > #define SRC_LEFTBUS 0x4200 > @@ -1355,6 +1356,16 @@ static struct samsung_pll_clock exynos4x12_plls[nr_plls] __initdata = { > VPLL_LOCK, VPLL_CON0, NULL), > }; > > +static const struct exynos_cpuclk_cfg_data e4210_armclk_d[] __initconst = { > + { 1200000, E4210_CPU_DIV0(7, 1, 4, 3, 7, 3), E4210_CPU_DIV1(0, 5), }, > + { 1000000, E4210_CPU_DIV0(7, 1, 4, 3, 7, 3), E4210_CPU_DIV1(0, 4), }, > + { 800000, E4210_CPU_DIV0(7, 1, 3, 3, 7, 3), E4210_CPU_DIV1(0, 3), }, > + { 500000, E4210_CPU_DIV0(7, 1, 3, 3, 7, 3), E4210_CPU_DIV1(0, 3), }, > + { 400000, E4210_CPU_DIV0(7, 1, 3, 3, 7, 3), E4210_CPU_DIV1(0, 3), }, > + { 200000, E4210_CPU_DIV0(0, 1, 1, 1, 3, 1), E4210_CPU_DIV1(0, 3), }, > + { 0 }, > +}; > + > static void __init exynos4_core_down_clock(enum exynos4_soc soc) > { > unsigned int tmp; > @@ -1458,6 +1469,10 @@ static void __init exynos4_clk_init(struct device_node *np, > samsung_clk_register_fixed_factor(ctx, > exynos4210_fixed_factor_clks, > ARRAY_SIZE(exynos4210_fixed_factor_clks)); > + exynos_register_cpu_clock(ctx, CLK_ARM_CLK, "armclk", > + mout_core_p4210[0], mout_core_p4210[1], 0x14200, > + e4210_armclk_d, ARRAY_SIZE(e4210_armclk_d), > + CLK_CPU_NEEDS_DEBUG_ALT_DIV | CLK_CPU_HAS_DIV1); > } else { > samsung_clk_register_mux(ctx, exynos4x12_mux_clks, > ARRAY_SIZE(exynos4x12_mux_clks)); > diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c > index 70ec3d2..e19e365 100644 > --- a/drivers/clk/samsung/clk-exynos5250.c > +++ b/drivers/clk/samsung/clk-exynos5250.c > @@ -19,6 +19,7 @@ > #include <linux/syscore_ops.h> > > #include "clk.h" > +#include "clk-cpu.h" > > #define APLL_LOCK 0x0 > #define APLL_CON0 0x100 > @@ -748,6 +749,26 @@ static struct samsung_pll_clock exynos5250_plls[nr_plls] __initdata = { > VPLL_LOCK, VPLL_CON0, NULL), > }; > > +static const struct exynos_cpuclk_cfg_data exynos5250_armclk_d[] __initconst = { > + { 1700000, E5250_CPU_DIV0(5, 3, 7, 7, 7, 3), E5250_CPU_DIV1(2, 0), }, > + { 1600000, E5250_CPU_DIV0(4, 1, 7, 7, 7, 3), E5250_CPU_DIV1(2, 0), }, > + { 1500000, E5250_CPU_DIV0(4, 1, 7, 7, 7, 2), E5250_CPU_DIV1(2, 0), }, > + { 1400000, E5250_CPU_DIV0(4, 1, 6, 7, 7, 2), E5250_CPU_DIV1(2, 0), }, > + { 1300000, E5250_CPU_DIV0(3, 1, 6, 7, 7, 2), E5250_CPU_DIV1(2, 0), }, > + { 1200000, E5250_CPU_DIV0(3, 1, 5, 7, 7, 2), E5250_CPU_DIV1(2, 0), }, > + { 1100000, E5250_CPU_DIV0(3, 1, 5, 7, 7, 3), E5250_CPU_DIV1(2, 0), }, > + { 1000000, E5250_CPU_DIV0(2, 1, 4, 7, 7, 1), E5250_CPU_DIV1(2, 0), }, > + { 900000, E5250_CPU_DIV0(2, 1, 4, 7, 7, 1), E5250_CPU_DIV1(2, 0), }, > + { 800000, E5250_CPU_DIV0(2, 1, 4, 7, 7, 1), E5250_CPU_DIV1(2, 0), }, > + { 700000, E5250_CPU_DIV0(1, 1, 3, 7, 7, 1), E5250_CPU_DIV1(2, 0), }, > + { 600000, E5250_CPU_DIV0(1, 1, 3, 7, 7, 1), E5250_CPU_DIV1(2, 0), }, > + { 500000, E5250_CPU_DIV0(1, 1, 2, 7, 7, 1), E5250_CPU_DIV1(2, 0), }, > + { 400000, E5250_CPU_DIV0(1, 1, 2, 7, 7, 1), E5250_CPU_DIV1(2, 0), }, > + { 300000, E5250_CPU_DIV0(1, 1, 1, 7, 7, 1), E5250_CPU_DIV1(2, 0), }, > + { 200000, E5250_CPU_DIV0(1, 1, 1, 7, 7, 1), E5250_CPU_DIV1(2, 0), }, > + { 0 }, > +}; > + > static const struct of_device_id ext_clk_match[] __initconst = { > { .compatible = "samsung,clock-xxti", .data = (void *)0, }, > { }, > @@ -797,6 +818,10 @@ static void __init exynos5250_clk_init(struct device_node *np) > ARRAY_SIZE(exynos5250_div_clks)); > samsung_clk_register_gate(ctx, exynos5250_gate_clks, > ARRAY_SIZE(exynos5250_gate_clks)); > + exynos_register_cpu_clock(ctx, CLK_ARM_CLK, "armclk", > + mout_cpu_p[0], mout_cpu_p[1], 0x200, > + exynos5250_armclk_d, ARRAY_SIZE(exynos5250_armclk_d), > + CLK_CPU_HAS_DIV1); > > /* > * Enable arm clock down (in idle) and set arm divider > diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c > index 848d602..d7ef36a 100644 > --- a/drivers/clk/samsung/clk-exynos5420.c > +++ b/drivers/clk/samsung/clk-exynos5420.c > @@ -19,6 +19,7 @@ > #include <linux/syscore_ops.h> > > #include "clk.h" > +#include "clk-cpu.h" > > #define APLL_LOCK 0x0 > #define APLL_CON0 0x100 > @@ -1245,6 +1246,43 @@ static struct samsung_pll_clock exynos5x_plls[nr_plls] __initdata = { > KPLL_CON0, NULL), > }; > > +static const struct exynos_cpuclk_cfg_data exynos5420_eglclk_d[] __initconst = { > + { 1800000, E5420_EGL_DIV0(3, 7, 7, 4), }, > + { 1700000, E5420_EGL_DIV0(3, 7, 7, 3), }, > + { 1600000, E5420_EGL_DIV0(3, 7, 7, 3), }, > + { 1500000, E5420_EGL_DIV0(3, 7, 7, 3), }, > + { 1400000, E5420_EGL_DIV0(3, 7, 7, 3), }, > + { 1300000, E5420_EGL_DIV0(3, 7, 7, 2), }, > + { 1200000, E5420_EGL_DIV0(3, 7, 7, 2), }, > + { 1100000, E5420_EGL_DIV0(3, 7, 7, 2), }, > + { 1000000, E5420_EGL_DIV0(3, 6, 6, 2), }, > + { 900000, E5420_EGL_DIV0(3, 6, 6, 2), }, > + { 800000, E5420_EGL_DIV0(3, 5, 5, 2), }, > + { 700000, E5420_EGL_DIV0(3, 5, 5, 2), }, > + { 600000, E5420_EGL_DIV0(3, 4, 4, 2), }, > + { 500000, E5420_EGL_DIV0(3, 3, 3, 2), }, > + { 400000, E5420_EGL_DIV0(3, 3, 3, 2), }, > + { 300000, E5420_EGL_DIV0(3, 3, 3, 2), }, > + { 200000, E5420_EGL_DIV0(3, 3, 3, 2), }, > + { 0 }, > +}; > + > +static const struct exynos_cpuclk_cfg_data exynos5420_kfcclk_d[] __initconst = { > + { 1300000, E5420_KFC_DIV(3, 5, 2), }, > + { 1200000, E5420_KFC_DIV(3, 5, 2), }, > + { 1100000, E5420_KFC_DIV(3, 5, 2), }, > + { 1000000, E5420_KFC_DIV(3, 5, 2), }, > + { 900000, E5420_KFC_DIV(3, 5, 2), }, > + { 800000, E5420_KFC_DIV(3, 5, 2), }, > + { 700000, E5420_KFC_DIV(3, 4, 2), }, > + { 600000, E5420_KFC_DIV(3, 4, 2), }, > + { 500000, E5420_KFC_DIV(3, 4, 2), }, > + { 400000, E5420_KFC_DIV(3, 3, 2), }, > + { 300000, E5420_KFC_DIV(3, 3, 2), }, > + { 200000, E5420_KFC_DIV(3, 3, 2), }, > + { 0 }, > +}; > + > static const struct of_device_id ext_clk_match[] __initconst = { > { .compatible = "samsung,exynos5420-oscclk", .data = (void *)0, }, > { }, > @@ -1309,6 +1347,13 @@ static void __init exynos5x_clk_init(struct device_node *np, > ARRAY_SIZE(exynos5800_gate_clks)); > } > > + exynos_register_cpu_clock(ctx, CLK_ARM_CLK, "armclk", > + mout_cpu_p[0], mout_cpu_p[1], 0x200, > + exynos5420_eglclk_d, ARRAY_SIZE(exynos5420_eglclk_d), 0); > + exynos_register_cpu_clock(ctx, CLK_KFC_CLK, "kfcclk", > + mout_kfc_p[0], mout_kfc_p[1], 0x28200, > + exynos5420_kfcclk_d, ARRAY_SIZE(exynos5420_kfcclk_d), 0); > + > exynos5420_clk_sleep_init(); > > samsung_clk_of_add_provider(np, ctx); > diff --git a/include/dt-bindings/clock/exynos5250.h b/include/dt-bindings/clock/exynos5250.h > index 4273891..8183d1c 100644 > --- a/include/dt-bindings/clock/exynos5250.h > +++ b/include/dt-bindings/clock/exynos5250.h > @@ -21,6 +21,7 @@ > #define CLK_FOUT_CPLL 6 > #define CLK_FOUT_EPLL 7 > #define CLK_FOUT_VPLL 8 > +#define CLK_ARM_CLK 9 > > /* gate for special clocks (sclk) */ > #define CLK_SCLK_CAM_BAYER 128 > diff --git a/include/dt-bindings/clock/exynos5420.h b/include/dt-bindings/clock/exynos5420.h > index 8dc0913..ec0af64 100644 > --- a/include/dt-bindings/clock/exynos5420.h > +++ b/include/dt-bindings/clock/exynos5420.h > @@ -25,6 +25,8 @@ > #define CLK_FOUT_MPLL 10 > #define CLK_FOUT_BPLL 11 > #define CLK_FOUT_KPLL 12 > +#define CLK_ARM_CLK 13 > +#define CLK_KFC_CLK 14 > > /* gate for special clocks (sclk) */ > #define CLK_SCLK_UART0 128 > -- > 1.7.9.5 > -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c index 8617f49..101f549 100644 --- a/drivers/clk/samsung/clk-exynos4.c +++ b/drivers/clk/samsung/clk-exynos4.c @@ -19,6 +19,7 @@ #include <linux/syscore_ops.h> #include "clk.h" +#include "clk-cpu.h" /* Exynos4 clock controller register offsets */ #define SRC_LEFTBUS 0x4200 @@ -1355,6 +1356,16 @@ static struct samsung_pll_clock exynos4x12_plls[nr_plls] __initdata = { VPLL_LOCK, VPLL_CON0, NULL), }; +static const struct exynos_cpuclk_cfg_data e4210_armclk_d[] __initconst = { + { 1200000, E4210_CPU_DIV0(7, 1, 4, 3, 7, 3), E4210_CPU_DIV1(0, 5), }, + { 1000000, E4210_CPU_DIV0(7, 1, 4, 3, 7, 3), E4210_CPU_DIV1(0, 4), }, + { 800000, E4210_CPU_DIV0(7, 1, 3, 3, 7, 3), E4210_CPU_DIV1(0, 3), }, + { 500000, E4210_CPU_DIV0(7, 1, 3, 3, 7, 3), E4210_CPU_DIV1(0, 3), }, + { 400000, E4210_CPU_DIV0(7, 1, 3, 3, 7, 3), E4210_CPU_DIV1(0, 3), }, + { 200000, E4210_CPU_DIV0(0, 1, 1, 1, 3, 1), E4210_CPU_DIV1(0, 3), }, + { 0 }, +}; + static void __init exynos4_core_down_clock(enum exynos4_soc soc) { unsigned int tmp; @@ -1458,6 +1469,10 @@ static void __init exynos4_clk_init(struct device_node *np, samsung_clk_register_fixed_factor(ctx, exynos4210_fixed_factor_clks, ARRAY_SIZE(exynos4210_fixed_factor_clks)); + exynos_register_cpu_clock(ctx, CLK_ARM_CLK, "armclk", + mout_core_p4210[0], mout_core_p4210[1], 0x14200, + e4210_armclk_d, ARRAY_SIZE(e4210_armclk_d), + CLK_CPU_NEEDS_DEBUG_ALT_DIV | CLK_CPU_HAS_DIV1); } else { samsung_clk_register_mux(ctx, exynos4x12_mux_clks, ARRAY_SIZE(exynos4x12_mux_clks)); diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c index 70ec3d2..e19e365 100644 --- a/drivers/clk/samsung/clk-exynos5250.c +++ b/drivers/clk/samsung/clk-exynos5250.c @@ -19,6 +19,7 @@ #include <linux/syscore_ops.h> #include "clk.h" +#include "clk-cpu.h" #define APLL_LOCK 0x0 #define APLL_CON0 0x100 @@ -748,6 +749,26 @@ static struct samsung_pll_clock exynos5250_plls[nr_plls] __initdata = { VPLL_LOCK, VPLL_CON0, NULL), }; +static const struct exynos_cpuclk_cfg_data exynos5250_armclk_d[] __initconst = { + { 1700000, E5250_CPU_DIV0(5, 3, 7, 7, 7, 3), E5250_CPU_DIV1(2, 0), }, + { 1600000, E5250_CPU_DIV0(4, 1, 7, 7, 7, 3), E5250_CPU_DIV1(2, 0), }, + { 1500000, E5250_CPU_DIV0(4, 1, 7, 7, 7, 2), E5250_CPU_DIV1(2, 0), }, + { 1400000, E5250_CPU_DIV0(4, 1, 6, 7, 7, 2), E5250_CPU_DIV1(2, 0), }, + { 1300000, E5250_CPU_DIV0(3, 1, 6, 7, 7, 2), E5250_CPU_DIV1(2, 0), }, + { 1200000, E5250_CPU_DIV0(3, 1, 5, 7, 7, 2), E5250_CPU_DIV1(2, 0), }, + { 1100000, E5250_CPU_DIV0(3, 1, 5, 7, 7, 3), E5250_CPU_DIV1(2, 0), }, + { 1000000, E5250_CPU_DIV0(2, 1, 4, 7, 7, 1), E5250_CPU_DIV1(2, 0), }, + { 900000, E5250_CPU_DIV0(2, 1, 4, 7, 7, 1), E5250_CPU_DIV1(2, 0), }, + { 800000, E5250_CPU_DIV0(2, 1, 4, 7, 7, 1), E5250_CPU_DIV1(2, 0), }, + { 700000, E5250_CPU_DIV0(1, 1, 3, 7, 7, 1), E5250_CPU_DIV1(2, 0), }, + { 600000, E5250_CPU_DIV0(1, 1, 3, 7, 7, 1), E5250_CPU_DIV1(2, 0), }, + { 500000, E5250_CPU_DIV0(1, 1, 2, 7, 7, 1), E5250_CPU_DIV1(2, 0), }, + { 400000, E5250_CPU_DIV0(1, 1, 2, 7, 7, 1), E5250_CPU_DIV1(2, 0), }, + { 300000, E5250_CPU_DIV0(1, 1, 1, 7, 7, 1), E5250_CPU_DIV1(2, 0), }, + { 200000, E5250_CPU_DIV0(1, 1, 1, 7, 7, 1), E5250_CPU_DIV1(2, 0), }, + { 0 }, +}; + static const struct of_device_id ext_clk_match[] __initconst = { { .compatible = "samsung,clock-xxti", .data = (void *)0, }, { }, @@ -797,6 +818,10 @@ static void __init exynos5250_clk_init(struct device_node *np) ARRAY_SIZE(exynos5250_div_clks)); samsung_clk_register_gate(ctx, exynos5250_gate_clks, ARRAY_SIZE(exynos5250_gate_clks)); + exynos_register_cpu_clock(ctx, CLK_ARM_CLK, "armclk", + mout_cpu_p[0], mout_cpu_p[1], 0x200, + exynos5250_armclk_d, ARRAY_SIZE(exynos5250_armclk_d), + CLK_CPU_HAS_DIV1); /* * Enable arm clock down (in idle) and set arm divider diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c index 848d602..d7ef36a 100644 --- a/drivers/clk/samsung/clk-exynos5420.c +++ b/drivers/clk/samsung/clk-exynos5420.c @@ -19,6 +19,7 @@ #include <linux/syscore_ops.h> #include "clk.h" +#include "clk-cpu.h" #define APLL_LOCK 0x0 #define APLL_CON0 0x100 @@ -1245,6 +1246,43 @@ static struct samsung_pll_clock exynos5x_plls[nr_plls] __initdata = { KPLL_CON0, NULL), }; +static const struct exynos_cpuclk_cfg_data exynos5420_eglclk_d[] __initconst = { + { 1800000, E5420_EGL_DIV0(3, 7, 7, 4), }, + { 1700000, E5420_EGL_DIV0(3, 7, 7, 3), }, + { 1600000, E5420_EGL_DIV0(3, 7, 7, 3), }, + { 1500000, E5420_EGL_DIV0(3, 7, 7, 3), }, + { 1400000, E5420_EGL_DIV0(3, 7, 7, 3), }, + { 1300000, E5420_EGL_DIV0(3, 7, 7, 2), }, + { 1200000, E5420_EGL_DIV0(3, 7, 7, 2), }, + { 1100000, E5420_EGL_DIV0(3, 7, 7, 2), }, + { 1000000, E5420_EGL_DIV0(3, 6, 6, 2), }, + { 900000, E5420_EGL_DIV0(3, 6, 6, 2), }, + { 800000, E5420_EGL_DIV0(3, 5, 5, 2), }, + { 700000, E5420_EGL_DIV0(3, 5, 5, 2), }, + { 600000, E5420_EGL_DIV0(3, 4, 4, 2), }, + { 500000, E5420_EGL_DIV0(3, 3, 3, 2), }, + { 400000, E5420_EGL_DIV0(3, 3, 3, 2), }, + { 300000, E5420_EGL_DIV0(3, 3, 3, 2), }, + { 200000, E5420_EGL_DIV0(3, 3, 3, 2), }, + { 0 }, +}; + +static const struct exynos_cpuclk_cfg_data exynos5420_kfcclk_d[] __initconst = { + { 1300000, E5420_KFC_DIV(3, 5, 2), }, + { 1200000, E5420_KFC_DIV(3, 5, 2), }, + { 1100000, E5420_KFC_DIV(3, 5, 2), }, + { 1000000, E5420_KFC_DIV(3, 5, 2), }, + { 900000, E5420_KFC_DIV(3, 5, 2), }, + { 800000, E5420_KFC_DIV(3, 5, 2), }, + { 700000, E5420_KFC_DIV(3, 4, 2), }, + { 600000, E5420_KFC_DIV(3, 4, 2), }, + { 500000, E5420_KFC_DIV(3, 4, 2), }, + { 400000, E5420_KFC_DIV(3, 3, 2), }, + { 300000, E5420_KFC_DIV(3, 3, 2), }, + { 200000, E5420_KFC_DIV(3, 3, 2), }, + { 0 }, +}; + static const struct of_device_id ext_clk_match[] __initconst = { { .compatible = "samsung,exynos5420-oscclk", .data = (void *)0, }, { }, @@ -1309,6 +1347,13 @@ static void __init exynos5x_clk_init(struct device_node *np, ARRAY_SIZE(exynos5800_gate_clks)); } + exynos_register_cpu_clock(ctx, CLK_ARM_CLK, "armclk", + mout_cpu_p[0], mout_cpu_p[1], 0x200, + exynos5420_eglclk_d, ARRAY_SIZE(exynos5420_eglclk_d), 0); + exynos_register_cpu_clock(ctx, CLK_KFC_CLK, "kfcclk", + mout_kfc_p[0], mout_kfc_p[1], 0x28200, + exynos5420_kfcclk_d, ARRAY_SIZE(exynos5420_kfcclk_d), 0); + exynos5420_clk_sleep_init(); samsung_clk_of_add_provider(np, ctx); diff --git a/include/dt-bindings/clock/exynos5250.h b/include/dt-bindings/clock/exynos5250.h index 4273891..8183d1c 100644 --- a/include/dt-bindings/clock/exynos5250.h +++ b/include/dt-bindings/clock/exynos5250.h @@ -21,6 +21,7 @@ #define CLK_FOUT_CPLL 6 #define CLK_FOUT_EPLL 7 #define CLK_FOUT_VPLL 8 +#define CLK_ARM_CLK 9 /* gate for special clocks (sclk) */ #define CLK_SCLK_CAM_BAYER 128 diff --git a/include/dt-bindings/clock/exynos5420.h b/include/dt-bindings/clock/exynos5420.h index 8dc0913..ec0af64 100644 --- a/include/dt-bindings/clock/exynos5420.h +++ b/include/dt-bindings/clock/exynos5420.h @@ -25,6 +25,8 @@ #define CLK_FOUT_MPLL 10 #define CLK_FOUT_BPLL 11 #define CLK_FOUT_KPLL 12 +#define CLK_ARM_CLK 13 +#define CLK_KFC_CLK 14 /* gate for special clocks (sclk) */ #define CLK_SCLK_UART0 128
With the addition of the new Samsung specific cpu-clock type, the arm clock can be represented as a cpu-clock type. Add the CPU clock configuration data and instantiate the CPU clock type for Exynos4210, Exynos5250 and Exynos5420. Cc: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> --- drivers/clk/samsung/clk-exynos4.c | 15 +++++++++++ drivers/clk/samsung/clk-exynos5250.c | 25 ++++++++++++++++++ drivers/clk/samsung/clk-exynos5420.c | 45 ++++++++++++++++++++++++++++++++ include/dt-bindings/clock/exynos5250.h | 1 + include/dt-bindings/clock/exynos5420.h | 2 ++ 5 files changed, 88 insertions(+)