Hi,
On Mon, Nov 11, 2024 at 10:34:11AM +0800, Ye Zhang wrote:
> Support the next version GPIO controller on SoCs like rk3576.
>
> Signed-off-by: Ye Zhang <ye.zhang@xxxxxxxxxxxxxx>
> ---
Reviewed-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>
This is needed for 6.13, which introduces RK3576 support and
currently (linux-next) tries to use the GPIO controller in V1
mode.
-- Sebastian
> drivers/gpio/gpio-rockchip.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c
> index f05b92e0e977..b7a43e492965 100644
> --- a/drivers/gpio/gpio-rockchip.c
> +++ b/drivers/gpio/gpio-rockchip.c
> @@ -35,6 +35,7 @@
> #define GPIO_TYPE_V1 (0) /* GPIO Version ID reserved */
> #define GPIO_TYPE_V2 (0x01000C2B)
> #define GPIO_TYPE_V2_1 (0x0101157C)
> +#define GPIO_TYPE_V2_2 (0x010219C8)
>
> static const struct rockchip_gpio_regs gpio_regs_v1 = {
> .port_dr = 0x00,
> @@ -674,6 +675,7 @@ static int rockchip_get_bank_data(struct rockchip_pin_bank *bank)
> break;
> case GPIO_TYPE_V2:
> case GPIO_TYPE_V2_1:
> + case GPIO_TYPE_V2_2:
> bank->gpio_regs = &gpio_regs_v2;
> bank->gpio_type = GPIO_TYPE_V2;
> bank->db_clk = of_clk_get(bank->of_node, 1);
> --
> 2.34.1
>
>
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