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Date: Mon, 4 Nov 2019 02:39:30 +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 5/7] ARM: dts: rtd1195: Add Mali node
Add a DT node for the Mali GPU.
Signed-off-by: Andreas Färber <afaerber@...e.de>
---
arch/arm/boot/dts/rtd1195.dtsi | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/arch/arm/boot/dts/rtd1195.dtsi b/arch/arm/boot/dts/rtd1195.dtsi
index 774f95d544a3..ae8843782cfa 100644
--- a/arch/arm/boot/dts/rtd1195.dtsi
+++ b/arch/arm/boot/dts/rtd1195.dtsi
@@ -292,6 +292,25 @@
status = "disabled";
};
+ /* TODO 0x18030000 0x10000 or 0x18003000 0x1000? */
+ mali: gpu@...30000 {
+ compatible = "realtek,rtd1195-mali", "arm,mali-400";
+ reg = <0x18030000 0x10000>;
+ /* TODO which bus clk to pass? */
+ clocks = <&clkc RTD1195_CLK_EN_GPU>, <&osc27M>;
+ clock-names = "core", "bus";
+ resets = <&reset1 RTD1195_RSTN_GPU>;
+ interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "gp", "gpmmu",
+ "pp0", "ppmmu0",
+ "pp1", "ppmmu1";
+ };
+
gic: interrupt-controller@...11000 {
compatible = "arm,cortex-a7-gic";
reg = <0xff011000 0x1000>,
--
2.16.4
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