linux-kernel - [PATCH 4/8] arm64: dts: allwinner: Add ARM Mali GPU node for H6

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Date:   Thu, 11 Apr 2019 01:25:39 +0200
From:   Clément Péron <peron.clem@...il.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Maxime Ripard <maxime.ripard@...tlin.com>,
        Chen-Yu Tsai <wens@...e.org>, Icenowy Zheng <icenowy@...c.io>,
        Jagan Teki <jagan@...rulasolutions.com>,
        Jernej Skrabec <jernej.skrabec@...l.net>
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        dri-devel@...ts.freedesktop.org, linux-sunxi@...glegroups.com,
        Clément Péron <peron.clem@...il.com>
Subject: [PATCH 4/8] arm64: dts: allwinner: Add ARM Mali GPU node for H6

Add the mali gpu node to the H6 device-tree.

Signed-off-by: Clément Péron <peron.clem@...il.com>
---
 arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 80 ++++++++++++++++++++
 1 file changed, 80 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index e0dc4a05c1ba..152b2128aadf 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -17,6 +17,71 @@
 	#address-cells = <1>;
 	#size-cells = <1>;
 
+	gpu_opp_table: opp_table1 {
+		compatible = "operating-points-v2";
+
+		opp@...000000 {
+			opp-hz = /bits/ 64 <756000000>;
+			opp-microvolt = <1040000>;
+		};
+		opp@...000000 {
+			opp-hz = /bits/ 64 <624000000>;
+			opp-microvolt = <950000>;
+		};
+		opp@...000000 {
+			opp-hz = /bits/ 64 <576000000>;
+			opp-microvolt = <930000>;
+		};
+		opp@...000000 {
+			opp-hz = /bits/ 64 <540000000>;
+			opp-microvolt = <910000>;
+		};
+		opp@...000000 {
+			opp-hz = /bits/ 64 <504000000>;
+			opp-microvolt = <890000>;
+		};
+		opp@...000000 {
+			opp-hz = /bits/ 64 <456000000>;
+			opp-microvolt = <870000>;
+		};
+		opp@...000000 {
+			opp-hz = /bits/ 64 <432000000>;
+			opp-microvolt = <860000>;
+		};
+		opp@...000000 {
+			opp-hz = /bits/ 64 <420000000>;
+			opp-microvolt = <850000>;
+		};
+		opp@...000000 {
+			opp-hz = /bits/ 64 <408000000>;
+			opp-microvolt = <840000>;
+		};
+		opp@...000000 {
+			opp-hz = /bits/ 64 <384000000>;
+			opp-microvolt = <830000>;
+		};
+		opp@...000000 {
+			opp-hz = /bits/ 64 <360000000>;
+			opp-microvolt = <820000>;
+		};
+		opp@...000000 {
+			opp-hz = /bits/ 64 <336000000>;
+			opp-microvolt = <810000>;
+		};
+		opp@...000000 {
+			opp-hz = /bits/ 64 <312000000>;
+			opp-microvolt = <810000>;
+		};
+		opp@...000000 {
+			opp-hz = /bits/ 64 <264000000>;
+			opp-microvolt = <810000>;
+		};
+		opp@...000000 {
+			opp-hz = /bits/ 64 <216000000>;
+			opp-microvolt = <810000>;
+		};
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -157,6 +222,21 @@
 			allwinner,sram = <&ve_sram 1>;
 		};
 
+		gpu: gpu@...0000 {
+			compatible = "allwinner,sun50i-h6-mali",
+				     "arm,mali-t720";
+			reg = <0x01800000 0x4000>;
+			interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "job", "mmu", "gpu";
+			clocks = <&ccu CLK_GPU>, <&ccu CLK_BUS_GPU>;
+			clock-names = "core", "bus";
+			resets = <&ccu RST_BUS_GPU>;
+			operating-points-v2 = <&gpu_opp_table>;
+			status = "disabled";
+		};
+
 		syscon: syscon@...0000 {
 			compatible = "allwinner,sun50i-h6-system-control",
 				     "allwinner,sun50i-a64-system-control";
-- 
2.17.1