Hi Krzysztof,
On 2024/12/27 16:25, Krzysztof Kozlowski wrote:
On Tue, Dec 24, 2024 at 05:23:08PM +0800, Kever Yang wrote:
Document the device tree bindings of the rockchip rk3562 SoC
clock and reset unit.
Signed-off-by: Kever Yang <kever.yang@xxxxxxxxxxxxxx>
---
A nit, subject: drop second/last, redundant "bindings". The
"dt-bindings" prefix is already stating that these are bindings.
See also:
https://elixir.bootlin.com/linux/v6.7-rc8/source/Documentation/devicetree/bindings/submitting-patches.rst#L18
s/rk3562/Rocchip RK3562/
or whatever your proper name is (and use proper capitalized parts of
products)
Will update.
+properties:
+ compatible:
+ const: rockchip,rk3562-cru
+
+ reg:
+ maxItems: 1
+
+ "#clock-cells":
+ const: 1
+
+ "#reset-cells":
+ const: 1
+
+ clocks:
+ maxItems: 2
Why clocks are not required?
The cru is the clock-controller, which is always on module in SoC,
so we don't need to enable "clock" for this clock-controller.
Thanks,
- Kever
+
+ clock-names:
+ items:
+ - const: xin24m
+ - const: xin32k
+
+required:
+ - compatible
+ - reg
+ - "#clock-cells"
+ - "#reset-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ clock-controller@ff100000 {
+ compatible = "rockchip,rk3562-cru";
+ reg = <0xff100000 0x40000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
Why clocks are not here?
Best regards,
Krzysztof