[2/3] arm64: dts: rockchip: add the gpu for px30

Commit Message

Heiko Stuebner Dec. 8, 2019, 2:55 p.m. UTC

From: Heiko Stuebner <[e-mail]>

The px30 contains a Mali Bifrost gpu, so add the necessary core node
for it with interrupts and powerdomains.

Signed-off-by: Heiko Stuebner <[e-mail]>
---
 arch/arm64/boot/dts/rockchip/px30.dtsi | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

Patch

diff --git a/arch/arm64/boot/dts/rockchip/px30.dtsi b/arch/arm64/boot/dts/rockchip/px30.dtsi
index 9a0f77ea4a78..c31423f36192 100644
--- a/arch/arm64/boot/dts/rockchip/px30.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30.dtsi
@@ -210,6 +210,12 @@  map0 {
 					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 					contribution = <4096>;
 				};
+
+				map1 {
+					trip = <&target>;
+					cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+					contribution = <4096>;
+				};
 			};
 		};
 
@@ -924,6 +930,19 @@  emmc: dwmmc@ff390000 {
 		status = "disabled";
 	};
 
+	gpu: gpu@ff400000 {
+		compatible = "rockchip,px30-mali", "arm,mali-bifrost";
+		reg = <0x0 0xff400000 0x0 0x4000>;
+		interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "job", "mmu", "gpu";
+		clocks = <&cru SCLK_GPU>;
+		#cooling-cells = <2>;
+		power-domains = <&power PX30_PD_GPU>;
+		status = "disabled";
+	};
+
 	vopb: vop@ff460000 {
 		compatible = "rockchip,px30-vop-big";
 		reg = <0x0 0xff460000 0x0 0xefc>;