linux-kernel - [PATCH] ARM: dts: sun5i: add A10s/A13 mali gpu support fallback

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Message-Id: <20210107110035.2815260-1-sergiosota@fanamoel.com>
Date:   Thu,  7 Jan 2021 12:00:35 +0100
From:   Sergio Sota <sergiosota@...amoel.com>
To:     robh+dt@...nel.org
Cc:     mripard@...nel.org, wens@...e.org, jernej.skrabec@...l.net,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, Sergio Sota <sergiosota@...amoel.com>
Subject: [PATCH] ARM: dts: sun5i: add A10s/A13 mali gpu support fallback

The A10s/A13 mali gpu was not defined in device tree
Add A10 mali gpu as a fallback for A10s/A13
Tested with Olimex-A13-SOM / Olimex-A13-OlinuXino-MICRO
"kmscube" 3d cube on screen (60fps / 10%cpu)

Signed-off-by: Sergio Sota <sergiosota@...amoel.com>
---
 arch/arm/boot/dts/sun5i.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi
index 4ef14a8695ef..b4d46ecdf7ad 100644
--- a/arch/arm/boot/dts/sun5i.dtsi
+++ b/arch/arm/boot/dts/sun5i.dtsi
@@ -726,6 +726,18 @@ i2c2: i2c@...b400 {
 			#size-cells = <0>;
 		};
 
+		mali: gpu@...0000 {
+			compatible = "allwinner,sun4i-a10-mali", "arm,mali-400";
+			reg = <0x01c40000 0x10000>;
+			interrupts = <69>, <70>, <71>, <72>,  <73>;
+			interrupt-names = "gp", "gpmmu", "pp0", "ppmmu0", "pmu";
+			clocks = <&ccu CLK_AHB_GPU>, <&ccu CLK_GPU>;
+			clock-names = "bus", "core";
+			resets = <&ccu RST_GPU>;
+			assigned-clocks = <&ccu CLK_GPU>;
+			assigned-clock-rates = <320000000>;
+		};
+
 		timer@...0000 {
 			compatible = "allwinner,sun5i-a13-hstimer";
 			reg = <0x01c60000 0x1000>;
-- 
2.25.1