diff options
| author | Jianqun Xu <jay.xu@rock-chips.com> | 2022-06-23 18:08:01 +0200 |
|---|---|---|
| committer | Bartosz Golaszewski <brgl@bgdev.pl> | 2022-07-19 09:57:13 +0200 |
| commit | cc165ba48aaf7d792e99d0c7e4b12e9625bc73e3 (patch) | |
| tree | 887d1faede08eb23321e2c0c79afcd2df54b5f03 /drivers/gpio/gpio-rockchip.c | |
| parent | 036e9cf35689b9f6a0d1bb8d34ec7ddf44714942 (diff) | |
gpio: rockchip: add support for rk3588
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>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'drivers/gpio/gpio-rockchip.c')
| -rw-r--r-- | drivers/gpio/gpio-rockchip.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c index e342a6dc4c6c..f91e876fd969 100644 --- a/drivers/gpio/gpio-rockchip.c +++ b/drivers/gpio/gpio-rockchip.c @@ -27,6 +27,7 @@ #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, @@ -664,7 +665,7 @@ 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); |