Re: [PATCH v4 1/3] dt-bindings: net: ti,cc1352p7: Add bootloader-backdoor-gpios

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On Sep 03, 2024 at 15:02:18 +0530, Ayush Singh wrote:
> bootloader-backdoor-gpio (along with reset-gpio) is used to enable
> bootloader backdoor for flashing new firmware.
> 
> The pin and pin level to enable bootloader backdoor is configured using
> the following CCFG variables in cc1352p7:
> - SET_CCFG_BL_CONFIG_BL_PIN_NO
> - SET_CCFG_BL_CONFIG_BL_LEVEL
> 
> Acked-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
> Acked-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
> Signed-off-by: Ayush Singh <ayush@xxxxxxxxxxxxxxx>
> ---
>  Documentation/devicetree/bindings/net/ti,cc1352p7.yaml | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/net/ti,cc1352p7.yaml b/Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
> index 3dde10de4630..4f4253441547 100644
> --- a/Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
> +++ b/Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
> @@ -29,6 +29,12 @@ properties:
>    reset-gpios:
>      maxItems: 1
>  
> +  bootloader-backdoor-gpios:
> +    maxItems: 1
> +    description: |
> +      gpios to enable bootloader backdoor in cc1352p7 bootloader to allow
> +      flashing new firmware.
> +
>    vdds-supply: true
>  
>  required:
> @@ -46,6 +52,7 @@ examples:
>          clocks = <&sclk_hf 0>, <&sclk_lf 25>;
>          clock-names = "sclk_hf", "sclk_lf";
>          reset-gpios = <&pio 35 GPIO_ACTIVE_LOW>;
> +        bootloader-backdoor-gpios = <&pio 36 GPIO_ACTIVE_LOW>;

Did you mean &gpio here and even in reset part?
Looks good otherwise,
Reviewed-by: Dhruva Gole <d-gole@xxxxxx>

-- 
Best regards,
Dhruva Gole
Texas Instruments Incorporated
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