From: <gabriel.fernandez@st.com>
To: Linus Walleij <linus.walleij@linaro.org>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@st.com>,
Patrice Chotard <patrice.chotard@st.com>,
Laxman Dewangan <ldewangan@nvidia.com>
Cc: linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, gabriel.fernandez@st.com
Subject: [PATCH] pinctrl: stm32: activate strict mux mode
Date: Wed, 14 Dec 2016 15:24:16 +0100 [thread overview]
Message-ID: <1481725456-1030-1-git-send-email-gabriel.fernandez@st.com> (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
next reply other threads:[~2016-12-14 14:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-14 14:24 gabriel.fernandez [this message]
2016-12-16 12:37 ` [PATCH] pinctrl: stm32: activate strict mux mode Patrice Chotard
2016-12-30 8:07 ` Linus Walleij
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