Groups > linux.kernel > #1541938

[PATCH] pinctrl: stm32: activate strict mux mode

From	<gabriel.fernandez@st.com>
Newsgroups	linux.kernel
Subject	[PATCH] pinctrl: stm32: activate strict mux mode
Date	2016-12-14 15:30 +0100
Message-ID	<sOiJb-7xh-1@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

Show all headers | View raw

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 */
-- 
1.9.1

Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

[PATCH] pinctrl: stm32: activate strict mux mode <gabriel.fernandez@st.com> - 2016-12-14 15:30 +0100
  Re: [PATCH] pinctrl: stm32: activate strict mux mode Patrice Chotard <patrice.chotard@st.com> - 2016-12-16 13:40 +0100
  Re: [PATCH] pinctrl: stm32: activate strict mux mode Linus Walleij <linus.walleij@linaro.org> - 2016-12-30 09:10 +0100

csiph-web