[U-Boot] [PATCH v2 2/9] serial: stm32x7: add STM32H7 support

Vikas Manocha vikas.manocha at st.com
Mon Sep 18 22:40:02 UTC 2017


Hi Patrice,

On 09/13/2017 09:00 AM, patrice.chotard at st.com wrote:
> From: Patrice Chotard <patrice.chotard at st.com>
> 
> STM32F7 and STM32H7 shares the same UART block, add
> STM32H7 compatible string.
> 
> Signed-off-by: Patrice Chotard <patrice.chotard at st.com>
> ---
>  drivers/serial/Kconfig          | 7 ++++---
>  drivers/serial/serial_stm32x7.c | 2 ++
>  2 files changed, 6 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
> index aeed538..0775d95 100644
> --- a/drivers/serial/Kconfig
> +++ b/drivers/serial/Kconfig
> @@ -524,10 +524,11 @@ config STI_ASC_SERIAL
>  
>  config STM32X7_SERIAL
>  	bool "STMicroelectronics STM32 SoCs on-chip UART"
> -	depends on DM_SERIAL && STM32F7
> +	depends on DM_SERIAL && (STM32F7 || STM32H7)
>  	help
> -	  If you have a machine based on a STM32 F7 you can enable its
> -	  onboard serial ports, say Y to this option. If unsure, say N.
> +	  If you have a machine based on a STM32 F7 or H7 SoC you can
> +	  enable its onboard serial ports, say Y to this option.
> +	  If unsure, say N.
>  
>  config MPC8XX_CONS
>  	bool "Console driver for MPC8XX"
> diff --git a/drivers/serial/serial_stm32x7.c b/drivers/serial/serial_stm32x7.c
> index bf118a7..2f4eafa 100644
> --- a/drivers/serial/serial_stm32x7.c
> +++ b/drivers/serial/serial_stm32x7.c
> @@ -112,6 +112,8 @@ static int stm32_serial_probe(struct udevice *dev)
>  static const struct udevice_id stm32_serial_id[] = {
>  	{.compatible = "st,stm32f7-usart"},
>  	{.compatible = "st,stm32f7-uart"},
> +	{.compatible = "st,stm32h7-usart"},
> +	{.compatible = "st,stm32h7-uart"},

two compatibles are consuming space & time without adding any value.

Cheers,
Vikas

>  	{}
>  };
>  
> 


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