[U-Boot] [PATCH v2 9/9] pinctrl: sandbox: Add get_pin_muxing ops support

[Eugen Hristev]

On 01.10.2018 14:59, Patrice Chotard wrote:
> Add get_pin_mux ops support to display the pin muxing
> description of the sandbox_pins[]
> 
> Signed-off-by: Patrice Chotard <patrice.chotard at st.com>
> ---
> 
> Changes in v2: None
> 
>   drivers/pinctrl/pinctrl-sandbox.c | 15 +++++++++++++++
>   1 file changed, 15 insertions(+)
> 
> diff --git a/drivers/pinctrl/pinctrl-sandbox.c b/drivers/pinctrl/pinctrl-sandbox.c
> index 755ac08bdf72..5c92acbff8e0 100644
> --- a/drivers/pinctrl/pinctrl-sandbox.c
> +++ b/drivers/pinctrl/pinctrl-sandbox.c
> @@ -17,6 +17,14 @@ static const char * const sandbox_pins[] = {
>   	"W1"
>   };
>   
> +static const char * const sandbox_pins_muxing[] = {
> +	"I2C SCL",
> +	"I2C SDA",
> +	"Uart TX",
> +	"Uart RX",
> +	"Onwire gpio",

You have a typo here, its "Onewire", but can name it "1-wire gpio" as it 
fits the most used naming.

> +};
> +
>   static const char * const sandbox_groups[] = {
>   	"i2c",
>   	"serial_a",
> @@ -56,6 +64,12 @@ static const char *sandbox_get_pin_name(struct udevice *dev, unsigned selector)
>   	return sandbox_pins[selector];
>   }
>   
> +static const char *sandbox_get_pin_muxing(struct udevice *dev,
> +					  unsigned int selector)
> +{
> +	return sandbox_pins_muxing[selector];
> +}
> +
>   static int sandbox_get_groups_count(struct udevice *dev)
>   {
>   	return ARRAY_SIZE(sandbox_groups);
> @@ -123,6 +137,7 @@ static int sandbox_pinconf_group_set(struct udevice *dev,
>   const struct pinctrl_ops sandbox_pinctrl_ops = {
>   	.get_pins_count = sandbox_get_pins_count,
>   	.get_pin_name = sandbox_get_pin_name,
> +	.get_pin_muxing = sandbox_get_pin_muxing,
>   	.get_groups_count = sandbox_get_groups_count,
>   	.get_group_name = sandbox_get_group_name,
>   	.get_functions_count = sandbox_get_functions_count,
>