[RFC,PATCHv2,7/7] ARM: dts: exynos: Add PPMU dt node to Exynos3250-based Rinato board

Commit Message

Chanwoo Choi Dec. 9, 2014, 2:13 p.m. UTC

This patch add PPMU dt node to Exynos3250-base Rinato board. The PPMU dt node
is used to get the utilization of DMC0/DMC1/CPU Block.

Cc: Kukjin Kim <[e-mail]>
Signed-off-by: Chanwoo Choi <[e-mail]>
Acked-by: Kyungmin Park <[e-mail]>
---
 arch/arm/boot/dts/exynos3250-rinato.dts | 55 +++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)

Patch

diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts
index 7789442..9a0ffe4 100644
--- a/arch/arm/boot/dts/exynos3250-rinato.dts
+++ b/arch/arm/boot/dts/exynos3250-rinato.dts
@@ -542,6 +542,61 @@ 
 	status = "okay";
 };
 
+&ppmu_cpu {
+	status = "okay";
+
+	events {
+		ppmu_cpu_0: ppmu-cpu-pmcnt0 {
+			event-name = "ppmu-cpu-pmcnt0";
+		};
+
+		ppmu_cpu_1: ppmu-cpu-pmcnt1 {
+			event-name = "ppmu-cpu-pmcnt1";
+		};
+
+		ppmu_cpu_2: ppmu-cpu-pmcnt2 {
+			event-name = "ppmu-cpu-pmcnt2";
+		};
+
+		ppmu_cpu_3: ppmu-cpu-pmcnt3 {
+			event-name = "ppmu-cpu-pmcnt3";
+		};
+	};
+};
+
+&ppmu_dmc0 {
+	status = "okay";
+
+	events {
+		ppmu_dmc0_0: ppmu-dmc0-pmcnt0 {
+			event-name = "ppmu-dmc0-pmcnt0";
+		};
+
+
+		ppmu_dmc0_1: ppmu-dmc0-pmcnt1 {
+			event-name = "ppmu-dmc0-pmcnt1";
+		};
+
+		ppmu_dmc0_2: ppmu-dmc0-pmcnt2 {
+			event-name = "ppmu-dmc0-pmcnt2";
+		};
+
+		ppmu_dmc0_3: ppmu-dmc0-pmcnt3 {
+			event-name = "ppmu-dmc0-pmcnt3";
+		};
+	};
+};
+
+&ppmu_dmc1 {
+	status = "okay";
+
+	events {
+		ppmu_dmc1_3: ppmu-dmc1-pmcnt3 {
+			event-name = "ppmu-dmc1-pmcnt3";
+		};
+	};
+};
+
 &xusbxti {
 	clock-frequency = <24000000>;
 };