From: Chanwoo Choi Date: Mon, 17 Mar 2014 21:25:58 +0000 (+0900) Subject: ARM: dts: Add PMU dt data to support PMU for exynos4x12 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=be929999fd706b1dc1eaf219fb9bd7fd65f384b1;p=linux-beck.git ARM: dts: Add PMU dt data to support PMU for exynos4x12 ARM CPU has its own performance profiling unit(PMU, Perforamnce Monitoring Unit). This patch add PMU dt data to support PMU which count cache hit and miss events. PMU interrput list of Exynos4212 - <2 2> : INTG2[2] - PMUIRQ[0] for CPU0 - <3 2> : INTG3[2] - PMUIRQ[1] for CPU1 PMU interrput list of Exynos4412 - <2 2> : INTG2[2], PMUIRQ[0] for CPU0 - <3 2> : INTG3[2], PMUIRQ[1] for CPU1 - <18 2> : INTG18[2], PMUIRQ[2] : CPU2 - <19 2> : INTG19[2], PMUIRQ[3] : CPU3 Signed-off-by: Chanwoo Choi Signed-off-by: Kyungmin Park Reviewed-by: Tomasz Figa Signed-off-by: Kukjin Kim --- diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi index eec1e304435e..a1e76ec60e0a 100644 --- a/arch/arm/boot/dts/exynos4x12.dtsi +++ b/arch/arm/boot/dts/exynos4x12.dtsi @@ -31,6 +31,12 @@ mshc0 = &mshc_0; }; + pmu { + compatible = "arm,cortex-a9-pmu"; + interrupt-parent = <&combiner>; + interrupts = <2 2>, <3 2>, <18 2>, <19 2>; + }; + pd_isp: isp-power-domain@10023CA0 { compatible = "samsung,exynos4210-pd"; reg = <0x10023CA0 0x20>;