From: Jianqun Xu <jay.xu@xxxxxxxxxxxxxx>
Add V2.1 rockchip gpio controller type, which is part of the
RK3588 SoC.
Signed-off-by: Jianqun Xu <jay.xu@xxxxxxxxxxxxxx>
Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>
---
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
