On 2/25/25 14:04, Krzysztof Kozlowski wrote:
On 25/02/2025 09:48, Clément Le Goffic wrote:
+
+maintainers:
+ - Clément LE GOFFIC <clement.legoffic@xxxxxxxxxxx>
+
+description: |
Do not need '|' unless you need to preserve formatting.
Ok
+ STMicroelectronics's STM32 MPUs integrate a Hardware Debug Port (HDP).
+ It allows to output internal signals on SoC's GPIO.
+
+properties:
+ compatible:
+ const: st,stm32mp-hdp
There is a mess in STM SoCs. Sometimes you call SoC stm32, sometimes
stm32mp and sometimes stm32mpXX.
Define for all your STM contributions what is the actual SoC. This
feedback was already given to ST.
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+patternProperties:
+ '-pins$':
+ type: object
+ $ref: pinmux-node.yaml#
+
+ properties:
+ function:
+ enum: [ "0", "1", "2", "3", "4", "5", "6", "7",
+ "8", "9", "10", "11", "12", "13", "14",
+ "15" ]
Function which has a number is not really useful. What does it even express?
As said in my previous answer, function names are very different from
one platform to another. Numbers were used as string to be generic.
I'll consider it in a V2.
+
+ pins:
+ enum: [ hdp0, hdp1, hdp2, hdp3, hdp4, hdp5, hdp6, hdp7 ]
+
+ required:
+ - function
+ - pins
+
+ additionalProperties: false
+
+allOf:
+ - $ref: pinctrl.yaml#
+
+required:
+ - compatible
+ - reg
+ - clocks
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/stm32mp1-clks.h>
+ #include <dt-bindings/pinctrl/stm32mp15-hdp.h>
+ //Example 1
Drop
Ok
Best regards,
Krzysztof
