Thread (10 messages) 10 messages, 2 authors, 2020-07-20
STALE2171d LANDED

[PATCH v2 1/8] ARM: dts: sunxi: libretech-all-h3-cc: Add regulator supply to all CPU cores

From: Chen-Yu Tsai <wens@kernel.org>
Date: 2020-07-17 16:01:01
Also in: linux-devicetree, lkml
Subsystem: the rest · Maintainer: Linus Torvalds

From: Chen-Yu Tsai <redacted>

The device tree currently only assigns the a supply for the first CPU
core, when in reality the regulator supply is shared by all four cores.
This might cause an issue if the implementation does not realize the
sharing of the supply.

Assign the same regulator supply to the remaining CPU cores to address
this.

Signed-off-by: Chen-Yu Tsai <redacted>
---
 arch/arm/boot/dts/sunxi-libretech-all-h3-cc.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/sunxi-libretech-all-h3-cc.dtsi b/arch/arm/boot/dts/sunxi-libretech-all-h3-cc.dtsi
index 19b3b23cfaa8..c44fd726945a 100644
--- a/arch/arm/boot/dts/sunxi-libretech-all-h3-cc.dtsi
+++ b/arch/arm/boot/dts/sunxi-libretech-all-h3-cc.dtsi
@@ -128,6 +128,18 @@ &cpu0 {
 	cpu-supply = <&reg_vdd_cpux>;
 };
 
+&cpu1 {
+	cpu-supply = <&reg_vdd_cpux>;
+};
+
+&cpu2 {
+	cpu-supply = <&reg_vdd_cpux>;
+};
+
+&cpu3 {
+	cpu-supply = <&reg_vdd_cpux>;
+};
+
 &de {
 	status = "okay";
 };
-- 
2.27.0


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help