Re: [PATCH RFT v8 2/6] ARM: pxa: Convert Spitz LEDs to GPIO descriptors

[Bartosz Golaszewski <brgl@xxxxxxxx>]

On Wed, Oct 11, 2023 at 3:24 PM Duje Mihanović <duje.mihanovic@xxxxxxxx> wrote:
>
> Sharp's Spitz board still uses the legacy GPIO interface for configuring
> its two onboard LEDs.
>
> Convert them to use the GPIO descriptor interface.
>
> Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
> Signed-off-by: Duje Mihanović <duje.mihanovic@xxxxxxxx>
> ---
>  arch/arm/mach-pxa/spitz.c | 14 ++++++++++++--
>  1 file changed, 12 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
> index 535e2b2e997b..9efd603c715a 100644
> --- a/arch/arm/mach-pxa/spitz.c
> +++ b/arch/arm/mach-pxa/spitz.c
> @@ -452,16 +452,25 @@ static inline void spitz_keys_init(void) {}
>   * LEDs
>   ******************************************************************************/
>  #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
> +static struct gpiod_lookup_table spitz_led_gpio_table = {
> +       .dev_id = "leds-gpio",
> +       .table = {
> +               GPIO_LOOKUP_IDX("pxa-gpio", SPITZ_GPIO_LED_ORANGE, NULL, 0,
> +                               GPIO_ACTIVE_HIGH),
> +               GPIO_LOOKUP_IDX("pxa-gpio", SPITZ_GPIO_LED_GREEN, NULL, 1,
> +                               GPIO_ACTIVE_HIGH),
> +               { }
> +       }
> +};
> +
>  static struct gpio_led spitz_gpio_leds[] = {
>         {
>                 .name                   = "spitz:amber:charge",
>                 .default_trigger        = "sharpsl-charge",
> -               .gpio                   = SPITZ_GPIO_LED_ORANGE,
>         },
>         {
>                 .name                   = "spitz:green:hddactivity",
>                 .default_trigger        = "disk-activity",
> -               .gpio                   = SPITZ_GPIO_LED_GREEN,
>         },
>  };
>
> @@ -480,6 +489,7 @@ static struct platform_device spitz_led_device = {
>
>  static void __init spitz_leds_init(void)
>  {
> +       gpiod_add_lookup_table(&spitz_led_gpio_table);
>         platform_device_register(&spitz_led_device);
>  }
>  #else
>
> --
> 2.42.0
>
>

Which driver consumes these GPIOs? Doesn't it need any conversion?

Bart