linux-kernel - [PATCH] arm: dts: sun5i: Add GPU node

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Message-ID: <3SosG1rcYyn7x4mZWYK0uLKhbdlJxf3irBb7V2qGMqgH0Adv_RvNjn5lsEsx1lii5uKgurcC-lhfQ8r_AprSs9oSl02eYxZvQBqPy0qt3pw=@protonmail.com>
Date:   Thu, 11 Feb 2021 15:01:34 +0000
From:   Yassine Oudjana <y.oudjana@...tonmail.com>
To:     "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>
Cc:     "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "mripard@...nel.org" <mripard@...nel.org>,
        "wens@...e.org" <wens@...e.org>,
        "jernej.skrabec@...l.net" <jernej.skrabec@...l.net>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH] arm: dts: sun5i: Add GPU node

sun5i has the same Mali 400 GPU as sun4i with the same interrupts, clocks
and resets. Add node for it in dts.

Signed-off-by: Yassine Oudjana <y.oudjana@...tonmail.com>
---
 arch/arm/boot/dts/sun5i.dtsi | 42 ++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi
index c2b4fbf552a3..81203f19b6ce 100644
--- a/arch/arm/boot/dts/sun5i.dtsi
+++ b/arch/arm/boot/dts/sun5i.dtsi
@@ -726,6 +726,27 @@ 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 = <384000000>;
+		};
+
 		timer@...0000 {
 			compatible = "allwinner,sun5i-a13-hstimer";
 			reg = <0x01c60000 0x1000>;
@@ -733,6 +754,27 @@ timer@...0000 {
 			clocks = <&ccu CLK_AHB_HSTIMER>;
 		};

+		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 = <384000000>;
+		};
+
 		fe0: display-frontend@...0000 {
 			compatible = "allwinner,sun5i-a13-display-frontend";
 			reg = <0x01e00000 0x20000>;
--
2.30.0