Re: [PATCH] arm64: dts: meson: fix S4 power-controller node

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Hi Martin,
    Thanks for your review.

On 2024/4/9 01:27, Martin Blumenstingl wrote:
[ EXTERNAL EMAIL ]

On Mon, Apr 8, 2024 at 5:26 AM Xianwei Zhao via B4 Relay
<devnull+xianwei.zhao.amlogic.com@xxxxxxxxxx> wrote:

From: Xianwei Zhao <xianwei.zhao@xxxxxxxxxxx>

The power-controller module works well by adding its parent
node secure-monitor.


Please add a Fixes tag here with the original commit where the
incorrectly placed node was added.

Will add Fixes tag.

Signed-off-by: Xianwei Zhao <xianwei.zhao@xxxxxxxxxxx>
---
  arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 11 +++++++----
  1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
index ce90b35686a2..24d00dce4969 100644
--- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
@@ -65,10 +65,13 @@ xtal: xtal-clk {
                 #clock-cells = <0>;
         };

-       pwrc: power-controller {
-               compatible = "amlogic,meson-s4-pwrc";
-               #power-domain-cells = <1>;
-               status = "okay";
+       sm: secure-monitor {
+               compatible = "amlogic,meson-gxbb-sm";
+
+               pwrc: power-controller {
+                       compatible = "amlogic,meson-s4-pwrc";
+                       #power-domain-cells = <1>;
+               };
In Documentation/devicetree/bindings/firmware/amlogic,meson-gxbb-sm.yaml
the hierarchy is:
firmware {
   secure-monitor {
      power-controller {
        ...
      }
   }
}

Is this patch correct (and the documentation needs to be adapted) or
is the documentation correct (and this patch has to be adapted)?

Will add firmware node to adapt documentation.




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