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Message-id: <1418772417-5164-8-git-send-email-cw00.choi@samsung.com>
Date: Wed, 17 Dec 2014 08:26:56 +0900
From: Chanwoo Choi <cw00.choi@...sung.com>
To: myungjoo.ham@...sung.com
Cc: kgene.kim@...sung.com, kyungmin.park@...sung.com,
rafael.j.wysocki@...el.com, mark.rutland@....com,
a.kesavan@...sung.com, tomasz.figa@...il.com,
k.kozlowski@...sung.com, cw00.choi@...sung.com,
inki.dae@...sung.com, linux-pm@...r.kernel.org,
linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-samsung-soc@...r.kernel.org,
Jonghwan Choi <jhbird.choi@...sung.com>
Subject: [PATCHv4 7/8] ARM: dts: Add PPMU dt node for Exynos5260 SoC
This patch adds PPMU (Performance Profiling Monitoring Unit) dt node
Exynos5260 SoC.
Exynos5260 SoC has following PPMU IPs:
- PPMU_DREX0_S0 0x10c60000
- PPMU_DREX0_S1 0x10c70000
- PPMU_DREX1_S0 0x10c80000
- PPMU_DREX1_S1 0x10c90000
- PPMU_EAGLE 0x10cc0000
- PPMU_KFC 0x10cd0000
- PPMU_MFC 0x11040000
- PPMU_G3D 0x11880000
- PPMU_FSYS 0x12220000
- PPMU_ISP 0x13370000
- PPMU_FICM 0x13cb0000
- PPMU_GSCL 0x13e60000
- PPMU_MSCL 0x13ee0000
- PPMU_FIMD0X 0x145b0000
- PPMU_FIMD1X 0x145c0000
The drivers/devfreq/exynos/exynos5_bus.c supports the memory bus frequency/
voltage scaling of Exynos5260 SoC with DEVFREQ framework.
Cc: Kukjin Kim <kgene.kim@...sung.com>
Cc: Abhilash Kesavan <a.kesavan@...sung.com>
Cc: Jonghwan Choi <jhbird.choi@...sung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
---
arch/arm/boot/dts/exynos5260.dtsi | 90 +++++++++++++++++++++++++++++++++++++++
1 file changed, 90 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5260.dtsi b/arch/arm/boot/dts/exynos5260.dtsi
index 36da38e..26f3074 100644
--- a/arch/arm/boot/dts/exynos5260.dtsi
+++ b/arch/arm/boot/dts/exynos5260.dtsi
@@ -307,6 +307,96 @@
fifo-depth = <64>;
status = "disabled";
};
+
+ ppmu_drex0_s0: ppmu_drex0_s0@...60000 {
+ compatible = "samsung,exynos-ppmu";
+ reg = <0x10c60000 0x2000>;
+ status = "disabled";
+ };
+
+ ppmu_drex0_s1: ppmu_drex0_s1@...70000 {
+ compatible = "samsung,exynos-ppmu";
+ reg = <0x10c70000 0x2000>;
+ status = "disabled";
+ };
+
+ ppmu_drex1_s0: ppmu_drex1_s0@...80000 {
+ compatible = "samsung,exynos-ppmu";
+ reg = <0x10c80000 0x2000>;
+ status = "disabled";
+ };
+
+ ppmu_drex1_s1: ppmu_drex1_s1@...90000 {
+ compatible = "samsung,exynos-ppmu";
+ reg = <0x10c90000 0x2000>;
+ status = "disabled";
+ };
+
+ ppmu_eagle: ppmu_eagle@...c0000 {
+ compatible = "samsung,exynos-ppmu";
+ reg = <0x10cc0000 0x2000>;
+ status = "disabled";
+ };
+
+ ppmu_kfc: ppmu_kfc@...d0000 {
+ compatible = "samsung,exynos-ppmu";
+ reg = <0x10cd0000 0x2000>;
+ status = "disabled";
+ };
+
+ ppmu_mfc: ppmu_mfc@...40000 {
+ compatible = "samsung,exynos-ppmu";
+ reg = <0x11040000 0x2000>;
+ status = "disabled";
+ };
+
+ ppmu_g3d: ppmu_g3d@...80000 {
+ compatible = "samsung,exynos-ppmu";
+ reg = <0x11880000 0x2000>;
+ status = "disabled";
+ };
+
+ ppmu_fsys: ppmu_fsys@...20000 {
+ compatible = "samsung,exynos-ppmu";
+ reg = <0x12220000 0x2000>;
+ status = "disabled";
+ };
+
+ ppmu_isp: ppmu_isp@...70000 {
+ compatible = "samsung,exynos-ppmu";
+ reg = <0x13370000 0x2000>;
+ status = "disabled";
+ };
+
+ ppmu_fimc: ppmu_fimc@...b0000 {
+ compatible = "samsung,exynos-ppmu";
+ reg = <0x13cb0000 0x2000>;
+ status = "disabled";
+ };
+
+ ppmu_gscl: ppmu_gscl@...60000 {
+ compatible = "samsung,exynos-ppmu";
+ reg = <0x13e60000 0x2000>;
+ status = "disabled";
+ };
+
+ ppmu_mscl: ppmu_gscl@...e0000 {
+ compatible = "samsung,exynos-ppmu";
+ reg = <0x13ee0000 0x2000>;
+ status = "disabled";
+ };
+
+ ppmu_fimd0x: ppmu_fimd0x@...b0000 {
+ compatible = "samsung,exynos-ppmu";
+ reg = <0x145b0000 0x2000>;
+ status = "disabled";
+ };
+
+ ppmu_fimd1x: ppmu_fimd1x@...c0000 {
+ compatible = "samsung,exynos-ppmu";
+ reg = <0x145c0000 0x2000>;
+ status = "disabled";
+ };
};
};
--
1.8.5.5
--
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