Adding necessary device clock to exynos5 needed for
the DWC3 controller.
Signed-off-by: Vivek Gautam <gautam.vivek@xxxxxxxxxxx>
---
arch/arm/mach-exynos/clock-exynos5.c | 24 ++++++++++++++++++++++++
1 files changed, 24 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-exynos/clock-exynos5.c b/arch/arm/mach-exynos/clock-exynos5.c
index 0208c3a..13af020 100644
--- a/arch/arm/mach-exynos/clock-exynos5.c
+++ b/arch/arm/mach-exynos/clock-exynos5.c
@@ -757,6 +757,11 @@ static struct clk exynos5_init_clocks_off[] = {
.enable = exynos5_clk_ip_fsys_ctrl ,
.ctrlbit = (1 << 18),
}, {
+ .name = "usbdrd30",
+ .parent = &exynos5_clk_aclk_200.clk,
+ .enable = exynos5_clk_ip_fsys_ctrl,
+ .ctrlbit = (1 << 19),
+ }, {
.name = "usbotg",
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 7),
@@ -1035,6 +1040,16 @@ static struct clksrc_sources exynos5_clkset_group = {
.nr_sources = ARRAY_SIZE(exynos5_clkset_group_list),
};
+struct clk *exynos5_clkset_usbdrd30_list[] = {
+ [0] = &exynos5_clk_mout_mpll.clk,
+ [1] = &exynos5_clk_mout_cpll.clk,
+};
+
+struct clksrc_sources exynos5_clkset_usbdrd30 = {
+ .sources = exynos5_clkset_usbdrd30_list,
+ .nr_sources = ARRAY_SIZE(exynos5_clkset_usbdrd30_list),
+};
+
/* Possible clock sources for aclk_266_gscl_sub Mux */
static struct clk *clk_src_gscl_266_list[] = {
[0] = &clk_ext_xtal_mux,
@@ -1329,6 +1344,15 @@ static struct clksrc_clk exynos5_clksrcs[] = {
.parent = &exynos5_clk_mout_cpll.clk,
},
.reg_div = { .reg = EXYNOS5_CLKDIV_GEN, .shift = 4, .size = 3 },
+ }, {
+ .clk = {
+ .name = "sclk_usbdrd30",
+ .enable = exynos5_clksrc_mask_fsys_ctrl,
+ .ctrlbit = (1 << 28),
+ },
+ .sources = &exynos5_clkset_usbdrd30,
+ .reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 28, .size = 1 },
+ .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS0, .shift = 24, .size = 4 },
},
};
--
1.7.6.5
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