linux-kernel - [PATCH 2/2] pinctrl: stm32: Enable suspend/resume for stm32mp157c SoC

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Message-ID: <1557474150-19618-3-git-send-email-alexandre.torgue@st.com>
Date:   Fri, 10 May 2019 09:42:30 +0200
From:   Alexandre Torgue <alexandre.torgue@...com>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>
CC:     <linux-kernel@...r.kernel.org>, <linux-gpio@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <alexandre.torgue@...com>
Subject: [PATCH 2/2] pinctrl: stm32: Enable suspend/resume for stm32mp157c SoC

Apply suspend/resume management for stm32mp157c MPU.

Signed-off-by: Alexandre Torgue <alexandre.torgue@...com>

diff --git a/drivers/pinctrl/stm32/pinctrl-stm32mp157.c b/drivers/pinctrl/stm32/pinctrl-stm32mp157.c
index 320544f..2ccb99d 100644
--- a/drivers/pinctrl/stm32/pinctrl-stm32mp157.c
+++ b/drivers/pinctrl/stm32/pinctrl-stm32mp157.c
@@ -2342,11 +2342,16 @@ static const struct of_device_id stm32mp157_pctrl_match[] = {
 	{ }
 };
 
+static const struct dev_pm_ops stm32_pinctrl_dev_pm_ops = {
+	 SET_LATE_SYSTEM_SLEEP_PM_OPS(NULL, stm32_pinctrl_resume)
+};
+
 static struct platform_driver stm32mp157_pinctrl_driver = {
 	.probe = stm32_pctl_probe,
 	.driver = {
 		.name = "stm32mp157-pinctrl",
 		.of_match_table = stm32mp157_pctrl_match,
+		.pm = &stm32_pinctrl_dev_pm_ops,
 	},
 };
 
-- 
2.7.4