[PATCH v1 4/4] arm64: dts: rockchip: rk3588-evb1: Enable GPU

From: Sebastian Reichel
Date: Mon Mar 25 2024 - 15:01:47 EST


From: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxx>

Enable the Mali GPU in the RK3588 EVB1.

Signed-off-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxx>
Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>
---
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