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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
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