[U-Boot] [PATCH V5 25/31] gpio: mxc: add i.MX8M support

[Stefano Babic]

On 10/01/2018 06:20, Peng Fan wrote:
> Add i.MX8M GPIO support.
> There are 4 GPIO banks on i.MX8M.
> 
> Signed-off-by: Peng Fan <peng.fan at nxp.com>
> Reviewed-by: Fabio Estevam <fabio.estevam at nxp.com>
> Cc: Stefano Babic <sbabic at denx.de>
> ---
>  drivers/gpio/mxc_gpio.c | 22 +++++++++++++++-------
>  1 file changed, 15 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/gpio/mxc_gpio.c b/drivers/gpio/mxc_gpio.c
> index cfa620bceb..d0e365a54b 100644
> --- a/drivers/gpio/mxc_gpio.c
> +++ b/drivers/gpio/mxc_gpio.c
> @@ -41,13 +41,13 @@ static unsigned long gpio_ports[] = {
>  	[2] = GPIO3_BASE_ADDR,
>  #if defined(CONFIG_MX25) || defined(CONFIG_MX27) || defined(CONFIG_MX51) || \
>  		defined(CONFIG_MX53) || defined(CONFIG_MX6) || \
> -		defined(CONFIG_MX7)
> +		defined(CONFIG_MX7) || defined(CONFIG_MX8M)
>  	[3] = GPIO4_BASE_ADDR,
>  #endif
>  #if defined(CONFIG_MX27) || defined(CONFIG_MX53) || defined(CONFIG_MX6) || \
> -		defined(CONFIG_MX7)
> +		defined(CONFIG_MX7) || defined(CONFIG_MX8M)
>  	[4] = GPIO5_BASE_ADDR,
> -#if !(defined(CONFIG_MX6UL) || defined(CONFIG_MX6ULL))
> +#if !(defined(CONFIG_MX6UL) || defined(CONFIG_MX6ULL) || defined(CONFIG_MX8M))
>  	[5] = GPIO6_BASE_ADDR,
>  #endif
>  #endif
> @@ -349,13 +349,17 @@ static const struct mxc_gpio_plat mxc_plat[] = {
>  	{ 1, (struct gpio_regs *)GPIO2_BASE_ADDR },
>  	{ 2, (struct gpio_regs *)GPIO3_BASE_ADDR },
>  #if defined(CONFIG_MX25) || defined(CONFIG_MX27) || defined(CONFIG_MX51) || \
> -		defined(CONFIG_MX53) || defined(CONFIG_MX6)
> +		defined(CONFIG_MX53) || defined(CONFIG_MX6) || \
> +		defined(CONFIG_MX8M)
>  	{ 3, (struct gpio_regs *)GPIO4_BASE_ADDR },
>  #endif
> -#if defined(CONFIG_MX27) || defined(CONFIG_MX53) || defined(CONFIG_MX6)
> +#if defined(CONFIG_MX27) || defined(CONFIG_MX53) || defined(CONFIG_MX6) || \
> +		defined(CONFIG_MX8M)
>  	{ 4, (struct gpio_regs *)GPIO5_BASE_ADDR },
> +#ifndef CONFIG_MX8M
>  	{ 5, (struct gpio_regs *)GPIO6_BASE_ADDR },
>  #endif
> +#endif
>  #if defined(CONFIG_MX53) || defined(CONFIG_MX6)
>  	{ 6, (struct gpio_regs *)GPIO7_BASE_ADDR },
>  #endif
> @@ -366,13 +370,17 @@ U_BOOT_DEVICES(mxc_gpios) = {
>  	{ "gpio_mxc", &mxc_plat[1] },
>  	{ "gpio_mxc", &mxc_plat[2] },
>  #if defined(CONFIG_MX25) || defined(CONFIG_MX27) || defined(CONFIG_MX51) || \
> -		defined(CONFIG_MX53) || defined(CONFIG_MX6)
> +		defined(CONFIG_MX53) || defined(CONFIG_MX6) || \
> +		defined(CONFIG_MX8M)
>  	{ "gpio_mxc", &mxc_plat[3] },
>  #endif
> -#if defined(CONFIG_MX27) || defined(CONFIG_MX53) || defined(CONFIG_MX6)
> +#if defined(CONFIG_MX27) || defined(CONFIG_MX53) || defined(CONFIG_MX6) || \
> +		defined(CONFIG_MX8M)
>  	{ "gpio_mxc", &mxc_plat[4] },
> +#ifndef CONFIG_MX8M
>  	{ "gpio_mxc", &mxc_plat[5] },
>  #endif
> +#endif
>  #if defined(CONFIG_MX53) || defined(CONFIG_MX6)
>  	{ "gpio_mxc", &mxc_plat[6] },
>  #endif
> 

Reviewed-by: Stefano Babic <sbabic at denx.de>

Best regards,
Stefano Babic

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