[v5,10/10] arm64: dts: mt8173: Add subsystem clock controller device nodes
diff mbox

Message ID 1438152754-11970-11-git-send-email-jamesjj.liao@mediatek.com
State New
Headers show

Commit Message

James Liao July 29, 2015, 6:52 a.m. UTC
This patch adds device nodes providing subsystem clocks on MT8173,
includes mmsys, imgsys, vdecsys, vencsys and vencltsys.

Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8173.dtsi | 37 ++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

Patch
diff mbox

diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index a2f63e4..32c85cc 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -102,6 +102,13 @@ 
 		clock-output-names = "clk32k";
 	};
 
+	cpum_ck: oscillator@2 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+		clock-output-names = "cpum_ck";
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupt-parent = <&gic>;
@@ -227,6 +234,36 @@ 
 			clocks = <&uart_clk>;
 			status = "disabled";
 		};
+
+		mmsys: clock-controller@14000000 {
+			compatible = "mediatek,mt8173-mmsys", "syscon";
+			reg = <0 0x14000000 0 0x1000>;
+			#clock-cells = <1>;
+		};
+
+		imgsys: clock-controller@15000000 {
+			compatible = "mediatek,mt8173-imgsys", "syscon";
+			reg = <0 0x15000000 0 0x1000>;
+			#clock-cells = <1>;
+		};
+
+		vdecsys: clock-controller@16000000 {
+			compatible = "mediatek,mt8173-vdecsys", "syscon";
+			reg = <0 0x16000000 0 0x1000>;
+			#clock-cells = <1>;
+		};
+
+		vencsys: clock-controller@18000000 {
+			compatible = "mediatek,mt8173-vencsys", "syscon";
+			reg = <0 0x18000000 0 0x1000>;
+			#clock-cells = <1>;
+		};
+
+		vencltsys: clock-controller@19000000 {
+			compatible = "mediatek,mt8173-vencltsys", "syscon";
+			reg = <0 0x19000000 0 0x1000>;
+			#clock-cells = <1>;
+		};
 	};
 };