1 --- a/arch/mips/ath79/dev-common.c
2 +++ b/arch/mips/ath79/dev-common.c
3 @@ -87,6 +87,15 @@ void __init ath79_register_uart(void)
5 panic("unable to get UART clock, err=%ld", PTR_ERR(clk));
8 + ath79_gpio_function_enable(AR71XX_GPIO_FUNC_UART_EN);
9 + else if (soc_is_ar724x())
10 + ath79_gpio_function_enable(AR724X_GPIO_FUNC_UART_EN);
11 + else if (soc_is_ar913x())
12 + ath79_gpio_function_enable(AR913X_GPIO_FUNC_UART_EN);
13 + else if (soc_is_ar933x())
14 + ath79_gpio_function_enable(AR933X_GPIO_FUNC_UART_EN);
16 if (soc_is_ar71xx() ||