From: hjc <hjc@rock-chips.com>
Date: Mon, 25 Feb 2013 04:24:52 +0000 (+0800)
Subject: rk3168m: use a useless gpio to instead of PMU_EN; set 4in1 voltage 2800->1800
X-Git-Tag: firefly_0821_release~7532
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e33f9d73dc1406febc604c3c9a7b08502295fedf;p=firefly-linux-kernel-4.4.55.git

rk3168m: use a useless gpio to instead of PMU_EN; set 4in1 voltage 2800->1800
---

diff --git a/arch/arm/mach-rk30/board-rk3168m-tb-sdmmc-conifg.c b/arch/arm/mach-rk30/board-rk3168m-tb-sdmmc-conifg.c
index 738d107393cb..6532d1b8800c 100644
--- a/arch/arm/mach-rk30/board-rk3168m-tb-sdmmc-conifg.c
+++ b/arch/arm/mach-rk30/board-rk3168m-tb-sdmmc-conifg.c
@@ -101,7 +101,7 @@ int rk31sdk_get_sdmmc0_pin_io_voltage(void)
 	                                      //- 1--use Cdtech chip; 0--unuse CDT chip
 
     //power, PMU_EN//hjc test
-    #define RK30SDK_WIFI_GPIO_POWER_N                   RK30_PIN1_PA4          
+    #define RK30SDK_WIFI_GPIO_POWER_N                   RK30_PIN0_PB5          
     #define RK30SDK_WIFI_GPIO_POWER_ENABLE_VALUE        GPIO_HIGH        
     //reset, DAIRST,SYSRST_B
     #define RK30SDK_WIFI_GPIO_RESET_N                   RK30_PIN3_PD0
@@ -145,7 +145,7 @@ int rk31sdk_get_sdio_wifi_voltage(void)
 #elif defined(CONFIG_MT5931_MT6622)||defined(CONFIG_MT5931)
     voltage = 1800 ; //power 1800V
 #elif defined(CONFIG_MT6620) 
-    voltage = 2800 ; //power 2800V
+    voltage = 1800 ; //power 2800V
 #elif defined(CONFIG_RDA5990)||defined(CONFIG_RTL8723AS)  
     voltage = 3300 ; //power 3300V
 #else