Hi Jacobe Zang,
Am Montag, 17. Juni 2024, 09:11:12 CEST schrieb Jacobe Zang:
> This adjust CPU nodes on Khadas Edge2.
>
> Signed-off-by: Jacobe Zang <jacobe.zang@xxxxxxxxxx>
> ---
> .../arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts | 12 ++++++++++--
> 1 file changed, 10 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts b/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts
> index 7d7cc3e76838c..5fb15d3dc23e9 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts
> @@ -160,34 +160,42 @@ vdd_3v3_sd: vdd-3v3-sd-regulator {
>
> &cpu_b0 {
> cpu-supply = <&vdd_cpu_big0_s0>;
> + mem-supply = <&vdd_cpu_big0_mem_s0>;
as far as I remember there has not been any binding merged that declares
this supply. Thankfully following the double phandle below, the Edge2 is
designed to use the same regulator for the mem-supply, so special handling
isn't even needed.
Heiko
> };
>
> &cpu_b1 {
> cpu-supply = <&vdd_cpu_big0_s0>;
> + mem-supply = <&vdd_cpu_big0_mem_s0>;
> };
>
> &cpu_b2 {
> cpu-supply = <&vdd_cpu_big1_s0>;
> + mem-supply = <&vdd_cpu_big1_mem_s0>;
> };
>
> &cpu_b3 {
> cpu-supply = <&vdd_cpu_big1_s0>;
> + mem-supply = <&vdd_cpu_big1_mem_s0>;
> };
>
> &cpu_l0 {
> cpu-supply = <&vdd_cpu_lit_s0>;
> + mem-supply = <&vdd_cpu_lit_mem_s0>;
> };
>
> &cpu_l1 {
> cpu-supply = <&vdd_cpu_lit_s0>;
> + mem-supply = <&vdd_cpu_lit_mem_s0>;
> };
>
> &cpu_l2 {
> cpu-supply = <&vdd_cpu_lit_s0>;
> + mem-supply = <&vdd_cpu_lit_mem_s0>;
> };
>
> &cpu_l3 {
> cpu-supply = <&vdd_cpu_lit_s0>;
> + mem-supply = <&vdd_cpu_lit_mem_s0>;
> };
>
> &combphy0_ps {
> @@ -208,7 +216,7 @@ &i2c0 {
> pinctrl-0 = <&i2c0m2_xfer>;
> status = "okay";
>
> - vdd_cpu_big0_s0: regulator@42 {
> + vdd_cpu_big0_s0: vdd_cpu_big0_mem_s0: regulator@42 {
> compatible = "rockchip,rk8602";
> reg = <0x42>;
> fcs,suspend-voltage-selector = <1>;
> @@ -225,7 +233,7 @@ regulator-state-mem {
> };
> };
>
> - vdd_cpu_big1_s0: regulator@43 {
> + vdd_cpu_big1_s0: vdd_cpu_big1_mem_s0: regulator@43 {
> compatible = "rockchip,rk8603", "rockchip,rk8602";
> reg = <0x43>;
> fcs,suspend-voltage-selector = <1>;
>
