linux-kernel - [PATCH] gpio: pxa: avoid attempting to set pin direction via pinctrl on MMP2

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Message-Id: <20190213230618.1907-1-lkundrak@v3.sk>
Date:   Thu, 14 Feb 2019 00:06:18 +0100
From:   Lubomir Rintel <lkundrak@...sk>
To:     Robert Jarzmik <robert.jarzmik@...e.fr>
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        Lubomir Rintel <lkundrak@...sk>, Pavel Machek <pavel@....cz>
Subject: [PATCH] gpio: pxa: avoid attempting to set pin direction via pinctrl on MMP2

Similarly to PXA3xx, pinctrl-single can't set pin direction on MMP2 either.
See also: commit 9dabfdd84bdfa ("gpio: pxa: disable pinctrl calls for
PXA3xx")

Fixes: a770d946371e ("gpio: pxa: add pin control gpio direction and request")
Signed-off-by: Lubomir Rintel <lkundrak@...sk>
Acked-by: Pavel Machek <pavel@....cz>
---
 drivers/gpio/gpio-pxa.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c
index e9600b556f39..bcc6be4a5cb2 100644
--- a/drivers/gpio/gpio-pxa.c
+++ b/drivers/gpio/gpio-pxa.c
@@ -245,6 +245,7 @@ static bool pxa_gpio_has_pinctrl(void)
 {
 	switch (gpio_type) {
 	case PXA3XX_GPIO:
+	case MMP2_GPIO:
 		return false;
 
 	default:
-- 
2.20.1