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rk3066b:m701:modify pmu sleep and INT pin name ,and modify vdd11 voltage when pmu init

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This commit is contained in:
张晴 2012-09-12 12:52:21 +08:00
parent cae2ccf518
commit b4571e6527
2 changed files with 20 additions and 2 deletions
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2
arch/arm/mach-rk30/board-rk3066b-m701.c
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@ -1334,7 +1334,7 @@ int __sramdata g_pmic_type = 0;
#include "board-rk3066b-sdk-wm8326.c"
#endif
#ifdef CONFIG_MFD_TPS65910
#define TPS65910_HOST_IRQ RK30_PIN6_PA4
#define TPS65910_HOST_IRQ RK30_PIN0_PB3
#include "board-rk3066b-sdk-tps65910.c"
#endif

20
arch/arm/mach-rk30/board-rk3066b-sdk-tps65910.c Normal file → Executable file
View File

@ -26,7 +26,7 @@
#define GPIO6_PB1_UNEN_MASK 0x02000000
#ifdef CONFIG_MFD_TPS65910
#define PMU_POWER_SLEEP RK30_PIN6_PB1
#define PMU_POWER_SLEEP RK30_PIN0_PA1
extern int platform_device_register(struct platform_device *pdev);
int tps65910_pre_init(struct tps65910 *tps65910){
@ -38,6 +38,20 @@ int tps65910_pre_init(struct tps65910 *tps65910){
printk("%s,line=%d\n", __func__,__LINE__);
//gpio_request(PMU_POWER_SLEEP, "NULL");
//gpio_direction_output(PMU_POWER_SLEEP, GPIO_HIGH);
/*************set vdd11 (pll) voltage 1.0v********************/
val = tps65910_reg_read(tps65910, TPS65910_VDIG2);
if (val<0) {
printk(KERN_ERR "Unable to read TPS65910_VDIG2 reg\n");
return val;
}
val &= (~(0x3<<2));
err = tps65910_reg_write(tps65910, TPS65910_VDIG2, val);
if (err) {
printk(KERN_ERR "Unable to write TPS65910_VDIG2 reg\n");
return err;
}
/****************************************/
val = tps65910_reg_read(tps65910, TPS65910_DEVCTRL2);
if (val<0) {
@ -583,12 +597,15 @@ static struct regulator_init_data tps65910_ldo8 = {
void __sramfunc board_pmu_tps65910_suspend(void)
{
#if 0
grf_writel(GPIO6_PB1_DIR_OUT, GRF_GPIO6L_DIR_ADDR);
grf_writel(GPIO6_PB1_DO_HIGH, GRF_GPIO6L_DO_ADDR); //set gpio6_b1 output low
grf_writel(GPIO6_PB1_EN_MASK, GRF_GPIO6L_EN_ADDR);
#endif
}
void __sramfunc board_pmu_tps65910_resume(void)
{
#if 0
grf_writel(GPIO6_PB1_DIR_OUT, GRF_GPIO6L_DIR_ADDR);
grf_writel(GPIO6_PB1_DO_LOW, GRF_GPIO6L_DO_ADDR); //set gpio6_b1 output low
grf_writel(GPIO6_PB1_EN_MASK, GRF_GPIO6L_EN_ADDR);
@ -597,6 +614,7 @@ void __sramfunc board_pmu_tps65910_resume(void)
#else
sram_udelay(2000);
#endif
#endif
}
static struct tps65910_board tps65910_data = {