On 05/22/2014 09:21 PM, Abhilash Kesavan wrote:
PPMU is required by the exynos5420 devfreq driver. Add a device
tree node for it.
Signed-off-by: Abhilash Kesavan <[email protected]>
---
arch/arm/boot/dts/exynos5420.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5420.dtsi
b/arch/arm/boot/dts/exynos5420.dtsi
index 8e7e35c..6ab7b03 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -833,4 +833,11 @@
samsung,pmu-syscon = <&pmu_system_controller>;
#phy-cells = <1>;
};
+
+ ppmu {
Shouldn't it have the unit-address part, like "ppmu@10d00000"?
+ compatible = "samsung,exynos5420-int-busfreq";
+ reg = <0x10D00000 0x2000 /* PPMU_DMC_0_0 */
+ 0x10D10000 0x2000 /* PPMU_DMC_0_1 */
+ 0x10D60000 0x2000>; /* PPMU_DMC_1_0 */
+ };
};
WBR, Sergei
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