linux-kernel - [RFC 3/7] arm64: dts: realtek: rtd1295: Add Mali node

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Date:   Mon,  4 Nov 2019 02:39:28 +0100
From:   Andreas Färber <afaerber@...e.de>
To:     linux-realtek-soc@...ts.infradead.org
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Andreas Färber <afaerber@...e.de>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>, devicetree@...r.kernel.org
Subject: [RFC 3/7] arm64: dts: realtek: rtd1295: Add Mali node

Signed-off-by: Andreas Färber <afaerber@...e.de>
---
 arch/arm64/boot/dts/realtek/rtd1295.dtsi | 85 ++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)

diff --git a/arch/arm64/boot/dts/realtek/rtd1295.dtsi b/arch/arm64/boot/dts/realtek/rtd1295.dtsi
index 93f0e1d97721..61aa4f47c70b 100644
--- a/arch/arm64/boot/dts/realtek/rtd1295.dtsi
+++ b/arch/arm64/boot/dts/realtek/rtd1295.dtsi
@@ -69,6 +69,91 @@
 			     <GIC_PPI 10
 			(GIC_CPU_MASK_RAW(0xf) | IRQ_TYPE_LEVEL_LOW)>;
 	};
+
+	mali_opp_table: gpu-opp-table {
+		compatible = "operating-points-v2";
+
+		opp@...000000 {
+			opp-hz = /bits/ 64 <620000000>;
+			opp-microvolt = <1100000>;
+		};
+
+		opp@...000000 {
+			opp-hz = /bits/ 64 <600000000>;
+			opp-microvolt = <1100000>;
+		};
+
+		opp@...000000 {
+			opp-hz = /bits/ 64 <580000000>;
+			opp-microvolt = <1075000>;
+		};
+
+		opp@...000000 {
+			opp-hz = /bits/ 64 <560000000>;
+			opp-microvolt = <1075000>;
+		};
+
+		opp@...000000 {
+			opp-hz = /bits/ 64 <540000000>;
+			opp-microvolt = <1050000>;
+		};
+
+		opp@...000000 {
+			opp-hz = /bits/ 64 <520000000>;
+			opp-microvolt = <1025000>;
+		};
+
+		opp@...000000 {
+			opp-hz = /bits/ 64 <500000000>;
+			opp-microvolt = <1000000>;
+		};
+
+		opp@...000000 {
+			opp-hz = /bits/ 64 <460000000>;
+			opp-microvolt = <1000000>;
+		};
+
+		opp@...000000 {
+			opp-hz = /bits/ 64 <440000000>;
+			opp-microvolt = <1000000>;
+		};
+
+		opp@...000000 {
+			opp-hz = /bits/ 64 <400000000>;
+			opp-microvolt = <1000000>;
+		};
+
+		opp@...000000 {
+			opp-hz = /bits/ 64 <380000000>;
+			opp-microvolt = <975000>;
+		};
+
+		opp@...000000 {
+			opp-hz = /bits/ 64 <340000000>;
+			opp-microvolt = <975000>;
+		};
+
+		opp@...000000 {
+			opp-hz = /bits/ 64 <300000000>;
+			opp-microvolt = <900000>;
+		};
+	};
+
+	soc {
+		mali: gpu@...50000 {
+			compatible = "realtek,rtd1295-mali", "arm,mali-t820";
+			reg = <0x98050000 0x10000>;
+			clocks = <&clkc RTD1295_CLK_EN_GPU>;
+			clock-names = "core";
+			resets = <&reset1 RTD1295_RSTN_GPU>;
+			interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
+			             <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
+			             <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "job", "mmu", "gpu";
+			operating-points-v2 = <&mali_opp_table>;
+			#cooling-cells = <2>;
+		};
+	};
 };
 
 &arm_pmu {
-- 
2.16.4