opi3b: mainline u-boot: add always-on to vdd_npu

armbian · Aug 27, 2024 · 248bee2 · 248bee2
1 parent 64327b8
commit 248bee2
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/patch/u-boot/v2024.04-orangepi3b/fix_vdd_npu.patch b/patch/u-boot/v2024.04-orangepi3b/fix_vdd_npu.patch
@@ -0,0 +1,12 @@
+diff --git a/arch/arm/dts/rk3566-orangepi-3b.dts b/arch/arm/dts/rk3566-orangepi-3b.dts
+index 1668e681..c90aacd2 100644
+--- a/arch/arm/dts/rk3566-orangepi-3b.dts
++++ b/arch/arm/dts/rk3566-orangepi-3b.dts
+@@ -269,6 +269,7 @@
+ 			};
+
+ 			vdd_npu: DCDC_REG4 {
++				regulator-always-on;
+ 				regulator-name = "vdd_npu";
+ 				regulator-initial-mode = <0x2>;
+ 				regulator-min-microvolt = <500000>;