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gpio: rockchip: support new version GPIO

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Support the next version GPIO controller on SoCs like rk3576.

Signed-off-by: Ye Zhang <ye.zhang@rock-chips.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20241112015408.3139996-4-ye.zhang@rock-chips.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Ye Zhang 2024-11-12 09:54:07 +08:00 committed by Bartosz Golaszewski
parent 41209307ca
commit 8bcbd0379c
1 changed files with 2 additions and 0 deletions
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2
drivers/gpio/gpio-rockchip.c
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@ -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);