rt3261: add codec_en pin control into board.

diff --git a/arch/arm/mach-rk30/board-rk30-phonepad.c b/arch/arm/mach-rk30/board-rk30-phonepad.c
index be6fdac5682748dae5117fa59e764edf6040bf22..711fdb8ba7a5006b5c4185960966b95ce4925e54 100755 (executable)
--- a/arch/arm/mach-rk30/board-rk30-phonepad.c
+++ b/arch/arm/mach-rk30/board-rk30-phonepad.c
@@ -570,7 +570,6 @@ int goodix_init_platform_hw(void)
        return 0;
 }
 u8 ts82x_config_data[] = {
-       // æ·»å\8a å\9bºä»¶ä¿®æ\94¹å·¥å\85·å\90\8eæ­¤æ\95°ç»\84æ\97 æ\95\88ï¼\8cå\8fªç\94¨äº\8eè\8e·å\8f\96æ\95°ç»\84é\95¿åº¦ä½¿ç\94¨
        0x65,0x00,0x04,0x00,0x03,0x00,0x0A,0x0D,0x1E,0xE7,
        0x32,0x03,0x08,0x10,0x48,0x42,0x42,0x20,0x00,0x01,
        0x60,0x60,0x4B,0x6E,0x0E,0x0D,0x0C,0x0B,0x0A,0x09,
@@ -1884,7 +1883,7 @@ void rk30_pm_power_off(void)
        printk(KERN_ERR "rk30_pm_power_off start...\n");
        
 #if 0
-       //²å×ųäµçÆ÷£¬Ñ­»·²»¿ª»ú£¬Ö±µ½°´POWER¼ü»òÕ߰εô³äµçÆ÷
+
        if(gpio_get_value (rk30_adc_battery_platdata.dc_det_pin) == rk30_adc_battery_platdata.dc_det_level){
                pwr_cnt=0;
                while(1){
@@ -1922,6 +1921,11 @@ static void __init machine_rk30_board_init(void)
        avs_init();
        gpio_request(POWER_ON_PIN, "poweronpin");
        gpio_direction_output(POWER_ON_PIN, GPIO_HIGH);
+
+       //add for codec_en 
+       gpio_request(RK30_PIN4_PD7, "codec_en");
+       rk30_mux_api_set(GPIO4D7_SMCDATA15_TRACEDATA15_NAME, GPIO4D_GPIO4D7);
+       gpio_direction_output(RK30_PIN4_PD7, GPIO_HIGH);
        
        pm_power_off = rk30_pm_power_off;