diff mbox

[07/21] clk: samsung: exynos4: Export clocks used by exynos cpufreq drivers

Message ID 1364382178-25248-8-git-send-email-t.figa@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Tomasz Figa March 27, 2013, 11:02 a.m. UTC 
From: Lukasz Majewski <l.majewski@samsung.com>

This patch exports clocks used by Exynos cpufreq drivers to allow lookup
using device tree. (Support to cpufreq drivers will be added in further
patches.)

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---
 Documentation/devicetree/bindings/clock/exynos4-clock.txt | 2 ++
 drivers/clk/samsung/clk-exynos4.c                         | 8 +++++---
 2 files changed, 7 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/clock/exynos4-clock.txt b/Documentation/devicetree/bindings/clock/exynos4-clock.txt
index ac7cec4..51c572a 100644
--- a/Documentation/devicetree/bindings/clock/exynos4-clock.txt
+++ b/Documentation/devicetree/bindings/clock/exynos4-clock.txt
@@ -44,6 +44,8 @@  Exynos4 SoC and this is specified where applicable.
   aclk133             16
   mout_mpll_user_t    17      Exynos4x12
   mout_mpll_user_c    18      Exynos4x12
+  mout_core           19
+  mout_apll           20
 
 
             [Clock Gate for Special Clocks]
diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
index c1e6451..5592a78 100644
--- a/drivers/clk/samsung/clk-exynos4.c
+++ b/drivers/clk/samsung/clk-exynos4.c
@@ -112,7 +112,8 @@  enum exynos4_clks {
 	/* core clocks */
 	xxti, xusbxti, fin_pll, fout_apll, fout_mpll, fout_epll, fout_vpll,
 	sclk_apll, sclk_mpll, sclk_epll, sclk_vpll, arm_clk, aclk200, aclk100,
-	aclk160, aclk133, mout_mpll_user_t, mout_mpll_user_c, /* 18 */
+	aclk160, aclk133, mout_mpll_user_t, mout_mpll_user_c, mout_core,
+	mout_apll, /* 20 */
 
 	/* gate for special clocks (sclk) */
 	sclk_fimc0 = 128, sclk_fimc1, sclk_fimc2, sclk_fimc3, sclk_cam0,
@@ -284,7 +285,8 @@  struct samsung_fixed_rate_clock exynos4210_fixed_rate_clks[] __initdata = {
 
 /* list of mux clocks supported in all exynos4 soc's */
 struct samsung_mux_clock exynos4_mux_clks[] __initdata = {
-	MUX(none, "mout_apll", mout_apll_p, SRC_CPU, 0, 1),
+	MUX_F(mout_apll, "mout_apll", mout_apll_p, SRC_CPU, 0, 1,
+			CLK_SET_RATE_PARENT, 0),
 	MUX(none, "mout_hdmi", mout_hdmi_p, SRC_TV, 0, 1),
 	MUX(none, "mout_mfc1", sclk_evpll_p, SRC_MFC, 4, 1),
 	MUX(none, "mout_mfc", mout_mfc_p, SRC_MFC, 8, 1),
@@ -362,7 +364,7 @@  struct samsung_mux_clock exynos4x12_mux_clks[] __initdata = {
 			E4X12_SRC_DMC, 12, 1, "sclk_mpll"),
 	MUX_A(sclk_vpll, "sclk_vpll", mout_vpll_p,
 			SRC_TOP0, 8, 1, "sclk_vpll"),
-	MUX(none, "mout_core", mout_core_p4x12, SRC_CPU, 16, 1),
+	MUX(mout_core, "mout_core", mout_core_p4x12, SRC_CPU, 16, 1),
 	MUX(none, "mout_fimc0", group1_p4x12, SRC_CAM, 0, 4),
 	MUX(none, "mout_fimc1", group1_p4x12, SRC_CAM, 4, 4),
 	MUX(none, "mout_fimc2", group1_p4x12, SRC_CAM, 8, 4),