Messages in this thread Patch in this message | | | From | Sebastian Reichel <> | Subject | [PATCHv2 14/21] gpio: rockchip: add support for rk3588 | Date | Wed, 4 May 2022 23:32:44 +0200 |
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From: Jianqun Xu <jay.xu@rock-chips.com>
Add V2.1 rockchip gpio controller type, which is part of the RK3588 SoC.
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> --- drivers/gpio/gpio-rockchip.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c index 099e358d2491..f0e279665525 100644 --- a/drivers/gpio/gpio-rockchip.c +++ b/drivers/gpio/gpio-rockchip.c @@ -26,6 +26,7 @@ #define GPIO_TYPE_V1 (0) /* GPIO Version ID reserved */ #define GPIO_TYPE_V2 (0x01000C2B) /* GPIO Version ID 0x01000C2B */ +#define GPIO_TYPE_V2_1 (0x0101157C) /* GPIO Version ID 0x0101157C */ static const struct rockchip_gpio_regs gpio_regs_v1 = { .port_dr = 0x00, @@ -663,7 +664,7 @@ static int rockchip_get_bank_data(struct rockchip_pin_bank *bank) id = readl(bank->reg_base + gpio_regs_v2.version_id); /* If not gpio v2, that is default to v1. */ - if (id == GPIO_TYPE_V2) { + if (id == GPIO_TYPE_V2 || id == GPIO_TYPE_V2_1) { bank->gpio_regs = &gpio_regs_v2; bank->gpio_type = GPIO_TYPE_V2; bank->db_clk = of_clk_get(bank->of_node, 1); -- 2.35.1
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