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Message-ID: <20240325153850.189128-5-sebastian.reichel@collabora.com>
Date: Mon, 25 Mar 2024 16:37:21 +0100
From: Sebastian Reichel <sebastian.reichel@...labora.com>
To: Heiko Stuebner <heiko@...ech.de>,
linux-rockchip@...ts.infradead.org
Cc: Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Boris Brezillon <boris.brezillon@...labora.com>,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
kernel@...labora.com,
Sebastian Reichel <sebastian.reichel@...labora.com>
Subject: [PATCH v1 4/4] arm64: dts: rockchip: rk3588-evb1: Enable GPU
From: Boris Brezillon <boris.brezillon@...labora.com>
Enable the Mali GPU in the RK3588 EVB1.
Signed-off-by: Boris Brezillon <boris.brezillon@...labora.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@...labora.com>
---
arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
index de30c2632b8e..b51a17b404f3 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
@@ -281,6 +281,12 @@ &gmac0_rgmii_clk
status = "okay";
};
+&gpu {
+ mali-supply = <&vdd_gpu_s0>;
+ sram-supply = <&vdd_gpu_mem_s0>;
+ status = "okay";
+};
+
&i2c2 {
status = "okay";
@@ -484,12 +490,15 @@ rk806_dvs3_null: dvs3-null-pins {
regulators {
vdd_gpu_s0: dcdc-reg1 {
+ regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <550000>;
regulator-max-microvolt = <950000>;
regulator-ramp-delay = <12500>;
regulator-name = "vdd_gpu_s0";
regulator-enable-ramp-delay = <400>;
+ regulator-coupled-with = <&vdd_gpu_mem_s0>;
+ regulator-coupled-max-spread = <10000>;
regulator-state-mem {
regulator-off-in-suspend;
};
@@ -534,12 +543,15 @@ regulator-state-mem {
};
vdd_gpu_mem_s0: dcdc-reg5 {
+ regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <675000>;
regulator-max-microvolt = <950000>;
regulator-ramp-delay = <12500>;
regulator-enable-ramp-delay = <400>;
regulator-name = "vdd_gpu_mem_s0";
+ regulator-coupled-with = <&vdd_gpu_s0>;
+ regulator-coupled-max-spread = <10000>;
regulator-state-mem {
regulator-off-in-suspend;
};
--
2.43.0
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