From: zq <zq@ubuntu.(none)>
Date: Tue, 28 Aug 2012 04:36:17 +0000 (-0700)
Subject: rk30 and rk2928:support set logic init voltage by pwm
X-Git-Tag: firefly_0821_release~8822
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a791bfb086deeccbaeeaec2fbeee0a0a7f9f2b2c;p=firefly-linux-kernel-4.4.55.git

rk30 and rk2928:support set logic init voltage by pwm
---

diff --git a/drivers/regulator/rk30-pwm-regulator.c b/drivers/regulator/rk30-pwm-regulator.c
index 2c0e46ed02fe..9a08db014d0b 100755
--- a/drivers/regulator/rk30-pwm-regulator.c
+++ b/drivers/regulator/rk30-pwm-regulator.c
@@ -260,6 +260,7 @@ static int __devinit pwm_regulator_probe(struct platform_device *pdev)
 	int id = pdev->id;
 	int ret ;
     	char gpio_name[20];
+	unsigned selector = 0;
 	
 	if (!pdata)
 		return -ENODEV;
@@ -338,6 +339,7 @@ static int __devinit pwm_regulator_probe(struct platform_device *pdev)
 	g_dcdc	= dcdc;
 	platform_set_drvdata(pdev, dcdc);	
 	printk(KERN_INFO "pwm_regulator.%d: driver initialized\n",id);
+	pwm_regulator_set_voltage(dcdc->regulator,pdata->pwm_voltage,pdata->pwm_voltage,&selector);
 
 	return 0;