Dear all,
I'll drop this patch because I can't test it on Exynos5260-based board.
Best Regards,
Chanwoo Choi
On 01/12/2015 09:34 PM, Chanwoo Choi wrote:
> 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@xxxxxxxxxx>
> Cc: Abhilash Kesavan <a.kesavan@xxxxxxxxxxx>
> Cc: Jonghwan Choi <jhbird.choi@xxxxxxxxxxx>
> Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
> ---
> 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";
> + };
> };
> };
>
>
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