From: cwz <cwz@rockchips.com>
Date: Fri, 15 Apr 2011 20:24:07 +0000 (-0700)
Subject: update FIH baord VDIG1 to 2.7V
X-Git-Tag: firefly_0821_release~10475
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f165b7d84bc8a9437454bc7a63cfbc15e65e38ef;p=firefly-linux-kernel-4.4.55.git

update FIH baord VDIG1 to 2.7V
---

diff --git a/arch/arm/mach-rk29/board-rk29-fih.c b/arch/arm/mach-rk29/board-rk29-fih.c
index aa4520ad9629..911d6a467af6 100755
--- a/arch/arm/mach-rk29/board-rk29-fih.c
+++ b/arch/arm/mach-rk29/board-rk29-fih.c
@@ -793,8 +793,20 @@ static int rk29_tps65910_config(struct tps65910_platform_data *pdata)
 		return -EIO;
 	}
 
-#if 0
 	printk(KERN_INFO "TPS65910 Set default voltage.\n");
+#if 1
+	/* VGIG1 Set the default voltage: 2700 mV */
+	val = 0x01;
+	val |= (0x03 << 2);
+	err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val, TPS65910_REG_VDIG1);
+	if (err) {
+		printk(KERN_ERR "Unable to read TPS65910 Reg at offset 0x%x= \
+				\n", TPS65910_REG_VDIG1);
+		return -EIO;
+	}
+#endif
+
+#if 0
 	/* VDD1 Set the default voltage: 1150 mV(47)*/
 	val = 47;	
 	err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val, TPS65910_REG_VDD1_OP);
@@ -1913,6 +1925,7 @@ static struct platform_device *devices[] __initdata = {
 #ifdef CONFIG_UART3_RK29
 	&rk29_device_uart3,
 #endif
+
 #ifdef CONFIG_RK29_PWM_REGULATOR
 	&rk29_device_pwm_regulator,
 #endif