[PATCHv8 7/9] ARM: dts: Add PPMU dt node for Exynos5260 SoC

[Chanwoo Choi <cw00.choi@samsung.com>]

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@kernel.org>
Cc: Abhilash Kesavan <a.kesavan@samsung.com>
Cc: Jonghwan Choi <jhbird.choi@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.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@10c60000 {
+			compatible = "samsung,exynos-ppmu";
+			reg = <0x10c60000 0x2000>;
+			status = "disabled";
+		};
+
+		ppmu_drex0_s1: ppmu_drex0_s1@10c70000 {
+			compatible = "samsung,exynos-ppmu";
+			reg = <0x10c70000 0x2000>;
+			status = "disabled";
+		};
+
+		ppmu_drex1_s0: ppmu_drex1_s0@10c80000 {
+			compatible = "samsung,exynos-ppmu";
+			reg = <0x10c80000 0x2000>;
+			status = "disabled";
+		};
+
+		ppmu_drex1_s1: ppmu_drex1_s1@10c90000 {
+			compatible = "samsung,exynos-ppmu";
+			reg = <0x10c90000 0x2000>;
+			status = "disabled";
+		};
+
+		ppmu_eagle: ppmu_eagle@10cc0000 {
+			compatible = "samsung,exynos-ppmu";
+			reg = <0x10cc0000 0x2000>;
+			status = "disabled";
+		};
+
+		ppmu_kfc: ppmu_kfc@10cd0000 {
+			compatible = "samsung,exynos-ppmu";
+			reg = <0x10cd0000 0x2000>;
+			status = "disabled";
+		};
+
+		ppmu_mfc: ppmu_mfc@11040000 {
+			compatible = "samsung,exynos-ppmu";
+			reg = <0x11040000 0x2000>;
+			status = "disabled";
+		};
+
+		ppmu_g3d: ppmu_g3d@11880000 {
+			compatible = "samsung,exynos-ppmu";
+			reg = <0x11880000 0x2000>;
+			status = "disabled";
+		};
+
+		ppmu_fsys: ppmu_fsys@12220000 {
+			compatible = "samsung,exynos-ppmu";
+			reg = <0x12220000 0x2000>;
+			status = "disabled";
+		};
+
+		ppmu_isp: ppmu_isp@13370000 {
+			compatible = "samsung,exynos-ppmu";
+			reg = <0x13370000 0x2000>;
+			status = "disabled";
+		};
+
+		ppmu_fimc: ppmu_fimc@13cb0000 {
+			compatible = "samsung,exynos-ppmu";
+			reg = <0x13cb0000 0x2000>;
+			status = "disabled";
+		};
+
+		ppmu_gscl: ppmu_gscl@13e60000 {
+			compatible = "samsung,exynos-ppmu";
+			reg = <0x13e60000 0x2000>;
+			status = "disabled";
+		};
+
+		ppmu_mscl: ppmu_gscl@13ee0000 {
+			compatible = "samsung,exynos-ppmu";
+			reg = <0x13ee0000 0x2000>;
+			status = "disabled";
+		};
+
+		ppmu_fimd0x: ppmu_fimd0x@145b0000 {
+			compatible = "samsung,exynos-ppmu";
+			reg = <0x145b0000 0x2000>;
+			status = "disabled";
+		};
+
+		ppmu_fimd1x: ppmu_fimd1x@145c0000 {
+			compatible = "samsung,exynos-ppmu";
+			reg = <0x145c0000 0x2000>;
+			status = "disabled";
+		};
 	};
 };
 
-- 
1.8.5.5