Commit 8bcbd037 authored by Ye Zhang's avatar Ye Zhang Committed by Bartosz Golaszewski
Browse files

gpio: rockchip: support new version GPIO 



Support the next version GPIO controller on SoCs like rk3576.

Signed-off-by: default avatarYe Zhang <ye.zhang@rock-chips.com>
Reviewed-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20241112015408.3139996-4-ye.zhang@rock-chips.com


Signed-off-by: default avatarBartosz Golaszewski <bartosz.golaszewski@linaro.org>
parent 41209307

drivers/gpio/gpio-rockchip.c

+2 −0
Original line number Diff line number Diff line
@@ -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,
@@ -670,6 +671,7 @@ static int rockchip_get_bank_data(struct rockchip_pin_bank *bank) 
	switch (id) {

	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);