From: Jaehoon Chung <jh80.chung@samsung.com>
Date: Fri, 23 Jan 2015 09:16:54 +0000 (+0900)
Subject: regulator: s2mps11: add shutdown function
X-Git-Tag: accepted/tizen/common/20161219.151653~507
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5cde25b04caba81db9a2d3aa0a07ea7e260d77a3;p=platform%2Fkernel%2Flinux-exynos.git

regulator: s2mps11: add shutdown function

This needs for poweroff on odroid xu3 board.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
---

diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c
index 8b978ad..6b8e8ae 100644
--- a/drivers/regulator/s2mps11.c
+++ b/drivers/regulator/s2mps11.c
@@ -1082,6 +1082,13 @@ out:
 	return ret;
 }
 
+static void s2mps11_pmic_shutdown(struct platform_device *pdev)
+{
+	struct sec_pmic_dev *iodev = dev_get_drvdata(pdev->dev.parent);
+
+	regmap_update_bits(iodev->regmap_pmic, S2MPS11_REG_CTRL1, 0xff, 0x00);
+}
+
 static const struct platform_device_id s2mps11_pmic_id[] = {
 	{ "s2mps11-pmic", S2MPS11X},
 	{ "s2mps13-pmic", S2MPS13X},
@@ -1096,6 +1103,7 @@ static struct platform_driver s2mps11_pmic_driver = {
 		.name = "s2mps11-pmic",
 	},
 	.probe = s2mps11_pmic_probe,
+	.shutdown = s2mps11_pmic_shutdown,
 	.id_table = s2mps11_pmic_id,
 };