Re: [PATCH 1/4] arm64: dts: rockchip: list all CPU supplies on ArmSoM Sige5

On Thu, Jun 5, 2025 at 3:18 PM Diederik de Haas [off-list ref] wrote:

On Tue Jun 3, 2025 at 7:01 PM CEST, Alexey Charkov wrote:

quoted

List both CPU supply regulators which drive the little and big CPU
clusters, respectively, so that cpufreq can pick them up.

Signed-off-by: Alexey Charkov <alchark@gmail.com>
---
 .../boot/dts/rockchip/rk3576-armsom-sige5.dts      | 28 ++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dts b/arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dts
index b09e789c75c47fec7cf7e9810ab0dcca32d9404a..d9c129be55a0d997e04e6d677cdc98fb50353418 100644
--- a/arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dts

@@ -207,6 +207,22 @@ vcc_3v3_ufs_s0: regulator-vcc-ufs-s0 {
      };
 };

+&cpu_b0 {
+     cpu-supply = <&vdd_cpu_big_s0>;
+};
+
+&cpu_b1 {
+     cpu-supply = <&vdd_cpu_big_s0>;
+};
+
+&cpu_b2 {
+     cpu-supply = <&vdd_cpu_big_s0>;
+};
+
+&cpu_b3 {
+     cpu-supply = <&vdd_cpu_big_s0>;
+};
+
 &combphy0_ps {
      status = "okay";
 };

The &cpu_bN nodes should come after the &combphy0_ps node.

True, thanks for spotting it. Don't know why they ended up separated
from &cpu_l*

Best regards,
Alexey