commit 1fe7ae1ad6d942e45909a9045ad4c49c974b0579
author Rohit Kumar <rohitkr@codeaurora.org> Mon Jul 17 18:05:16 2017 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> Tue Aug 08 04:52:26 2017 -0700
tree 730e43a7757dae63df5616819fb1c71d8e643a93
parent 05e7d36b1b39ea140187be155a71f142ad81152c

mfd: wcd9xxx: Add support for gpio controlled buck VSEL pin

This adds support to control VSEL pin of WCD buck connected
via GPIO.

Change-Id: I790bcff561143fafe1c90863b489c68afba304be
Signed-off-by: Rohit Kumar <rohitkr@codeaurora.org>

drivers/mfd/wcd9xxx-core.c

diff --git a/drivers/mfd/wcd9xxx-core.c b/drivers/mfd/wcd9xxx-core.c
index 232c290..a12d5ca 100644
--- a/drivers/mfd/wcd9xxx-core.c
+++ b/drivers/mfd/wcd9xxx-core.c
@@ -1280,6 +1280,10 @@
 		ret = -EINVAL;
 		goto err_codec;
 	}
+
+	if (pdata->has_buck_vsel_gpio)
+		msm_cdc_pinctrl_select_active_state(pdata->buck_vsel_ctl_np);
+
 	device_id = slim_get_device_id(slim);
 	if (!device_id) {
 		dev_err(&slim->dev, "%s: Error, no device id\n", __func__);