[PATCHv1,1/2] ARM: dts: exynos: Add FSYS2 power domain to Exynos542x

Commit Message

Anand Moon Feb. 12, 2020, 12:02 p.m. UTC

Add a power domain FSYS2 for MMC device present in Exynos542x/5800 SoCs.

Signed-off-by: Anand Moon <[e-mail]>
---
 arch/arm/boot/dts/exynos5420.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

Patch

diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index b672080e7469..2ba8a57303cd 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -210,6 +210,7 @@  mmc_0: mmc@12200000 {
 			clocks = <&clock CLK_MMC0>, <&clock CLK_SCLK_MMC0>;
 			clock-names = "biu", "ciu";
 			fifo-depth = <0x40>;
+			power-domains = <&fsys2_pd>;
 			status = "disabled";
 		};
 
@@ -222,6 +223,7 @@  mmc_1: mmc@12210000 {
 			clocks = <&clock CLK_MMC1>, <&clock CLK_SCLK_MMC1>;
 			clock-names = "biu", "ciu";
 			fifo-depth = <0x40>;
+			power-domains = <&fsys2_pd>;
 			status = "disabled";
 		};
 
@@ -234,6 +236,7 @@  mmc_2: mmc@12220000 {
 			clocks = <&clock CLK_MMC2>, <&clock CLK_SCLK_MMC2>;
 			clock-names = "biu", "ciu";
 			fifo-depth = <0x40>;
+			power-domains = <&fsys2_pd>;
 			status = "disabled";
 		};
 
@@ -396,6 +399,13 @@  msc_pd: power-domain@10044120 {
 			label = "MSC";
 		};
 
+		fsys2_pd: power-domain@10044160 {
+			compatible = "samsung,exynos4210-pd";
+			reg = <0x10044160 0x20>;
+			#power-domain-cells = <0>;
+			label = "FSYS2";
+		};
+
 		pinctrl_0: pinctrl@13400000 {
 			compatible = "samsung,exynos5420-pinctrl";
 			reg = <0x13400000 0x1000>;