[PATCH 3/3] nvmem: core: Fix a conflict between MTD and NVMEM on wp-gpios property

[Srinivas Kandagatla]

On 05/01/2022 13:57, Christophe Kerello wrote:
> diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
> index e765d3d0542e..e11c74db64f9 100644
> --- a/drivers/nvmem/core.c
> +++ b/drivers/nvmem/core.c
> @@ -769,7 +769,7 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config)
>   
>   	if (config->wp_gpio)
>   		nvmem->wp_gpio = config->wp_gpio;
> -	else
> +	else if (config->reg_write)
This is clearly not going to work for everyone.

A flag in nvmem_config to indicate that wp gpio is managed by provider 
driver would be the right thing to do here.
>   		nvmem->wp_gpio = gpiod_get_optional(config->dev, "wp",
>   						    GPIOD_OUT_HIGH);

--srini