diff mbox

[4/4] ARM: dts: Exynos: Add cpu clock table and armclk divider table for Exynos3250

Message ID 1402639693-31108-5-git-send-email-cw00.choi@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Chanwoo Choi June 13, 2014, 6:08 a.m. UTC 
This patch add cpu clock table and armclk divier table to support
generic cpufreq-cpu0 driver for Exynos3250.

Cc: Tomas Abraham <thomas.ab@samsung.com>
Cc: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
---
 arch/arm/boot/dts/exynos3250.dtsi | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
diff mbox

Patch

diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 3e678fa..df0efd0 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -50,6 +50,21 @@ 
 			compatible = "arm,cortex-a7";
 			reg = <0>;
 			clock-frequency = <1000000000>;
+			clocks = <&cmu CLK_DIV_CORE2>;
+			clock-names = "cpu";
+
+			operating-points = <
+				1000000 1150000
+				900000  1112500
+				800000  1075000
+				700000  1037500
+				600000  1000000
+				500000  962500
+				400000  925000
+				300000  887500
+				200000  850000
+				100000  850000
+			>;
 		};
 
 		cpu1: cpu@1 {
@@ -159,6 +174,19 @@ 
 			compatible = "samsung,exynos3250-cmu";
 			reg = <0x10030000 0x20000>;
 			#clock-cells = <1>;
+
+			samsung,armclk-cells = <7>;
+			samsung,armclk-divider-table =
+				<1000000 1 4 7 1 7 7>,
+				<900000  1 3 7 1 7 7>,
+				<800000  1 3 7 1 7 7>,
+				<700000  1 3 7 1 7 7>,
+				<600000  1 3 7 1 7 7>,
+				<500000  1 3 7 1 7 7>,
+				<400000  1 3 7 1 7 7>,
+				<300000  1 3 5 1 7 7>,
+				<200000  1 3 3 1 7 7>,
+				<100000  1 1 1 1 7 7>;
 		};
 
 		rtc: rtc@10070000 {