From 77e91b470e7753e53a3c62959e601f16623f1888 Mon Sep 17 00:00:00 2001 From: Icenowy Zheng Date: Tue, 1 Aug 2017 22:18:41 +0800 Subject: [PATCH] ARM: sun8i: h3: add Mali device node Allwinner H3 SoC has a Mali-400MP2 GPU. Add its device node. Signed-off-by: Icenowy Zheng --- arch/arm/boot/dts/sun8i-h3.dtsi | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi index cd38d7e04606f..173d9d4f89837 100644 --- a/arch/arm/boot/dts/sun8i-h3.dtsi +++ b/arch/arm/boot/dts/sun8i-h3.dtsi @@ -81,6 +81,20 @@ status = "disabled"; }; + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + cma: linux,cma { + compatible = "shared-dma-pool"; + reusable; + size = <0x4000000>; + alignment = <0x2000>; + linux,cma-default; + }; + }; + soc { display_clocks: clock@1000000 { compatible = "allwinner,sun8i-a83t-de2-clk"; @@ -246,6 +260,33 @@ }; }; + mali: gpu@1c40000 { + compatible = "allwinner,sun8i-h3-mali", + "allwinner,sun7i-a20-mali", "arm,mali-400"; + reg = <0x01c40000 0x10000>; + interrupts = , + , + , + , + , + , + ; + interrupt-names = "gp", + "gpmmu", + "pp0", + "ppmmu0", + "pp1", + "ppmmu1", + "pmu"; + clocks = <&ccu CLK_BUS_GPU>, <&ccu CLK_GPU>; + clock-names = "bus", "core"; + resets = <&ccu RST_BUS_GPU>; + memory-region = <&cma>; + + assigned-clocks = <&ccu CLK_GPU>; + assigned-clock-rates = <384000000>; + }; + hdmi: hdmi@1ee0000 { compatible = "allwinner,h3-dw-hdmi"; reg = <0x01ee0000 0x10000>,