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

Chanwoo Choi
2014-12-09T14:16:40Z

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 <kgene.kim@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
---
arch/arm/boot/dts/exynos3250-rinato.dts | 55 +++++++++++++++++++++++++++++++++
1 file changed, 55 insertions(+)

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>;
};
--
1.8.5.5