diff options
Diffstat (limited to 'target/linux/realtek/files-5.10/drivers')
| -rw-r--r-- | target/linux/realtek/files-5.10/drivers/gpio/gpio-rtl8231.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/target/linux/realtek/files-5.10/drivers/gpio/gpio-rtl8231.c b/target/linux/realtek/files-5.10/drivers/gpio/gpio-rtl8231.c index a8ffcdc313..f4f5621e0c 100644 --- a/target/linux/realtek/files-5.10/drivers/gpio/gpio-rtl8231.c +++ b/target/linux/realtek/files-5.10/drivers/gpio/gpio-rtl8231.c @@ -239,8 +239,6 @@ void rtl8231_gpio_set(struct gpio_chip *gc, unsigned int offset, int value) int rtl8231_init(struct rtl8231_gpios *gpios) { - u32 v; - pr_info("%s called, MDIO bus ID: %d\n", __func__, gpios->smi_bus_id); gpios->reg_cached = 0; @@ -254,11 +252,15 @@ int rtl8231_init(struct rtl8231_gpios *gpios) sw_w32_mask(3, 1, RTL838X_DMY_REG5); } - /* Select GPIO functionality for pins 0-34 */ + /* Select GPIO functionality and force input direction for pins 0-36 */ rtl8231_write(gpios, RTL8231_GPIO_PIN_SEL(0), 0xffff); + rtl8231_write(gpios, RTL8231_GPIO_DIR(0), 0xffff); rtl8231_write(gpios, RTL8231_GPIO_PIN_SEL(16), 0xffff); - v = rtl8231_read(gpios, RTL8231_GPIO_PIN_SEL(32)); - rtl8231_write(gpios, RTL8231_GPIO_PIN_SEL(32), v | 0x7); + rtl8231_write(gpios, RTL8231_GPIO_DIR(16), 0xffff); + rtl8231_write(gpios, RTL8231_GPIO_PIN_SEL(32), 0x03ff); + + /* Set LED_Start to enable drivers for output mode */ + rtl8231_write(gpios, RTL8231_LED_FUNC0, 1 << 1); return 0; } |