diff options
| author | Vikas Manocha <vikas.manocha@st.com> | 2017-02-12 10:25:51 -0800 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-03-17 14:15:15 -0400 |
| commit | e34e19feb7d06c2c0baf28ed145fe8f63b166fc8 (patch) | |
| tree | 9b371528fd57152dda12f20c3e6d359f6a154adc /board/st/stm32f746-disco | |
| parent | da4e17f24c5b01e735ff5414256329f719203104 (diff) | |
ARM: DT: stm32f7: add pin control node for serial port pins
And remove the uart pin configuration from board initialization.
Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Diffstat (limited to 'board/st/stm32f746-disco')
| -rw-r--r-- | board/st/stm32f746-disco/stm32f746-disco.c | 25 |
1 files changed, 1 insertions, 24 deletions
diff --git a/board/st/stm32f746-disco/stm32f746-disco.c b/board/st/stm32f746-disco/stm32f746-disco.c index ee1deb5275..9ebc36b846 100644 --- a/board/st/stm32f746-disco/stm32f746-disco.c +++ b/board/st/stm32f746-disco/stm32f746-disco.c @@ -27,14 +27,6 @@ const struct stm32_gpio_ctl gpio_ctl_gpout = { .af = STM32_GPIO_AF0 }; -const struct stm32_gpio_ctl gpio_ctl_usart = { - .mode = STM32_GPIO_MODE_AF, - .otype = STM32_GPIO_OTYPE_PP, - .speed = STM32_GPIO_SPEED_50M, - .pupd = STM32_GPIO_PUPD_UP, - .af = STM32_GPIO_AF7 -}; - const struct stm32_gpio_ctl gpio_ctl_fmc = { .mode = STM32_GPIO_MODE_AF, .otype = STM32_GPIO_OTYPE_PP, @@ -245,26 +237,11 @@ int dram_init(void) return rv; } -static const struct stm32_gpio_dsc usart_gpio[] = { - {STM32_GPIO_PORT_A, STM32_GPIO_PIN_9}, /* TX */ - {STM32_GPIO_PORT_B, STM32_GPIO_PIN_7}, /* RX */ -}; - int uart_setup_gpio(void) { - int i; - int rv = 0; - clock_setup(GPIO_A_CLOCK_CFG); clock_setup(GPIO_B_CLOCK_CFG); - for (i = 0; i < ARRAY_SIZE(usart_gpio); i++) { - rv = stm32_gpio_config(&usart_gpio[i], &gpio_ctl_usart); - if (rv) - goto out; - } - -out: - return rv; + return 0; } #ifdef CONFIG_ETH_DESIGNWARE |