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Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3588-quartzpro64.dts')
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3588-quartzpro64.dts16
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-quartzpro64.dts b/arch/arm64/boot/dts/rockchip/rk3588-quartzpro64.dts
index 22bbfbe729c1..b4f22d95ac0e 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-quartzpro64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-quartzpro64.dts
@@ -13,7 +13,7 @@
#include "rk3588.dtsi"
/ {
- model = "PINE64 QuartzPro64";
+ model = "Pine64 QuartzPro64";
compatible = "pine64,quartzpro64", "rockchip,rk3588";
aliases {
@@ -285,6 +285,12 @@
status = "okay";
};
+&gpu {
+ mali-supply = <&vdd_gpu_s0>;
+ sram-supply = <&vdd_gpu_mem_s0>;
+ status = "okay";
+};
+
&i2c2 {
status = "okay";
@@ -492,11 +498,15 @@
regulators {
vdd_gpu_s0: dcdc-reg1 {
regulator-name = "vdd_gpu_s0";
+ /* regulator coupling requires always-on */
+ regulator-always-on;
regulator-boot-on;
regulator-enable-ramp-delay = <400>;
regulator-min-microvolt = <550000>;
regulator-max-microvolt = <950000>;
regulator-ramp-delay = <12500>;
+ regulator-coupled-with = <&vdd_gpu_mem_s0>;
+ regulator-coupled-max-spread = <10000>;
regulator-state-mem {
regulator-off-in-suspend;
@@ -546,11 +556,15 @@
vdd_gpu_mem_s0: dcdc-reg5 {
regulator-name = "vdd_gpu_mem_s0";
+ /* regulator coupling requires always-on */
+ regulator-always-on;
regulator-boot-on;
regulator-enable-ramp-delay = <400>;
regulator-min-microvolt = <675000>;
regulator-max-microvolt = <950000>;
regulator-ramp-delay = <12500>;
+ regulator-coupled-with = <&vdd_gpu_s0>;
+ regulator-coupled-max-spread = <10000>;
regulator-state-mem {
regulator-off-in-suspend;