diff mbox

pinctrl: stm32: activate strict mux mode

Message ID 1481725456-1030-1-git-send-email-gabriel.fernandez@st.com (mailing list archive)
State New, archived
Headers show

Commit Message

Gabriel FERNANDEZ Dec. 14, 2016, 2:24 p.m. UTC 
From: Gabriel Fernandez <gabriel.fernandez@st.com>

This activates strict mode muxing for the STM32 pin controllers,
as these do not allow GPIO and functions to use the same pin
simultaneously.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
---
 drivers/pinctrl/stm32/pinctrl-stm32.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Patrice CHOTARD Dec. 16, 2016, 12:37 p.m. UTC | #1 
On 12/14/2016 03:24 PM, gabriel.fernandez@st.com wrote:
> From: Gabriel Fernandez <gabriel.fernandez@st.com>
> 
> This activates strict mode muxing for the STM32 pin controllers,
> as these do not allow GPIO and functions to use the same pin
> simultaneously.
> 
> Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
> ---
>  drivers/pinctrl/stm32/pinctrl-stm32.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c
> index efc4371..c983a1e 100644
> --- a/drivers/pinctrl/stm32/pinctrl-stm32.c
> +++ b/drivers/pinctrl/stm32/pinctrl-stm32.c
> @@ -631,6 +631,7 @@ static int stm32_pmx_gpio_set_direction(struct pinctrl_dev *pctldev,
>  	.get_function_groups	= stm32_pmx_get_func_groups,
>  	.set_mux		= stm32_pmx_set_mux,
>  	.gpio_set_direction	= stm32_pmx_gpio_set_direction,
> +	.strict			= true,
>  };
>  
>  /* Pinconf functions */
> 

Hi Gaby

Acked-by: Patrice Chotard <patrice.chotard@st.com>

regards
Linus Walleij Dec. 30, 2016, 8:07 a.m. UTC | #2 
On Wed, Dec 14, 2016 at 3:24 PM,  <gabriel.fernandez@st.com> wrote:

> From: Gabriel Fernandez <gabriel.fernandez@st.com>
>
> This activates strict mode muxing for the STM32 pin controllers,
> as these do not allow GPIO and functions to use the same pin
> simultaneously.
>
> Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>

Patch applied with Patrice's ACK.

Yours,
Linus Walleij
diff mbox

Patch

diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c
index efc4371..c983a1e 100644
--- a/drivers/pinctrl/stm32/pinctrl-stm32.c
+++ b/drivers/pinctrl/stm32/pinctrl-stm32.c
@@ -631,6 +631,7 @@  static int stm32_pmx_gpio_set_direction(struct pinctrl_dev *pctldev,
 	.get_function_groups	= stm32_pmx_get_func_groups,
 	.set_mux		= stm32_pmx_set_mux,
 	.gpio_set_direction	= stm32_pmx_gpio_set_direction,
+	.strict			= true,
 };
 
 /* Pinconf functions */