[PATCH 4/6] sunxi: f1c100: add UART1 support

[Andre Przywara]

On 12/10/2022 22:42, Jernej Škrabec wrote:

Hi Jernej,

many thanks for the review of this series, that's much appreciated!

> Dne sreda, 12. oktober 2022 ob 18:34:56 CEST je Andre Przywara napisal(a):
>> Some boards use UART1 for its debug UART, so define the pins for the SPL
>> and the pinmux name and mux value for U-Boot proper.
>>
>> Signed-off-by: Andre Przywara <andre.przywara at arm.com>
>> ---
>>   arch/arm/mach-sunxi/board.c           | 4 ++++
>>   drivers/pinctrl/sunxi/pinctrl-sunxi.c | 1 +
>>   2 files changed, 5 insertions(+)
>>
>> diff --git a/arch/arm/mach-sunxi/board.c b/arch/arm/mach-sunxi/board.c
>> index 62bb40b8c89..77216157908 100644
>> --- a/arch/arm/mach-sunxi/board.c
>> +++ b/arch/arm/mach-sunxi/board.c
>> @@ -147,6 +147,10 @@ static int gpio_init(void)
>>   	sunxi_gpio_set_cfgpin(SUNXI_GPH(12), SUN9I_GPH_UART0);
>>   	sunxi_gpio_set_cfgpin(SUNXI_GPH(13), SUN9I_GPH_UART0);
>>   	sunxi_gpio_set_pull(SUNXI_GPH(13), SUNXI_GPIO_PULL_UP);
>> +#elif CONFIG_CONS_INDEX == 2 && defined(CONFIG_MACH_SUNIV)
>> +	sunxi_gpio_set_cfgpin(SUNXI_GPA(2), SUNIV_GPE_UART0);
>> +	sunxi_gpio_set_cfgpin(SUNXI_GPA(3), SUNIV_GPE_UART0);
>> +	sunxi_gpio_set_pull(SUNXI_GPA(3), SUNXI_GPIO_PULL_UP);
>>   #elif CONFIG_CONS_INDEX == 2 && defined(CONFIG_MACH_SUN5I)
>>   	sunxi_gpio_set_cfgpin(SUNXI_GPG(3), SUN5I_GPG_UART1);
>>   	sunxi_gpio_set_cfgpin(SUNXI_GPG(4), SUN5I_GPG_UART1);
>> diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
>> b/drivers/pinctrl/sunxi/pinctrl-sunxi.c index 9ce2bc1b3af..061104be056
>> 100644
>> --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
>> +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
>> @@ -245,6 +245,7 @@ static const struct sunxi_pinctrl_function
>> suniv_f1c100s_pinctrl_functions[] = { #else
>>   	{ "uart0",	5 },	/* PE0-PE1 */
>>   #endif
>> +	{ "uart1",	5 },	/* PA0-PA3 */
> 
> Comment should be PA2-PA3. With that fixed:

Well, PA0 and PA1 are RTS and CTS for UART1, so if you don't mind, I 
will keep it like this. Not that the comment really matters anyway ;-)

Cheers,
Andre

> Reviewed-by: Jernej Skrabec <jernej.skrabec at gmail.com>
> 
> Best regards,
> Jernej
> 
>>   };
>>
>>   static const struct sunxi_pinctrl_desc __maybe_unused
>> suniv_f1c100s_pinctrl_desc = { --
>> 2.25.1
> 
> 
>