Re: [PATCH 1/3] dt-bindings: power: Add power sequence for Amloigc WCN chips

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在 2024/7/8 14:11, Krzysztof Kozlowski 写道:
[ EXTERNAL EMAIL ]

On 08/07/2024 08:04, Yang Li wrote:
+
+required:
+  - compatible
+  - clocks
+  - clock-names
+  - amlogic,chip-enable-gpios
+  - amlogic,bt-enable-gpios
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    wcn_pwrseq {
No underscores in node names, generic node names.

There is no device as "pwrseq". I also do not get what "wcn" means here.
Yes, I understand.

Can I change "wcn_pwrseq" to "pmu", and do I need to change the binding
What is pmu for your device? What is this device in the first place you
are documenting? Where is the datasheet?

^_^ Well, You are right, the "pmu" wasn't really fit in here.

I'd like to explain the current usage first, and could you please give me a suggestion?

This module(pwrseq) used to power on Bluetooth & Wi-Fi combo chip, both Bluetooth and

Wi-Fi driver need to control "chip-en-gpios" pins, so we introduced the power sequence module.

What should we call it in this case?

file name to "amlogic,w155s2-pmu"
Yes, compatible should also match proper device.


Best regards,
Krzysztof





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