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rk30:phone loquat:Make the clk32kaudio and clk32kg output 32.768K clock

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张晴
2012-05-16 11:41:45 +08:00
parent daa2ed9499
commit 485f7d37fe
1 changed files with 7 additions and 1 deletions
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8
arch/arm/mach-rk30/board-rk30-phone-twl60xx.c
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@@ -80,6 +80,8 @@
#define LDO7_CFG_TRANS 0x75
#define LDO7_CFG_STATE 0x76
#define LDO7_CFG_VOLTAGE 0x77
#define CLK32KG_CFG_STATE 0x11
#define CLK32KAUDIO_CFG_STATE 0x14
static inline int twl_reg_read(unsigned base, unsigned slave_subgp)
{
u8 value;
@@ -106,12 +108,16 @@ int tps80032_pre_init(void){
twl_reg_write(PREQ1_RES_ASS_A,TWL_MODULE_PM_SLAVE_RES,0x0b);
twl_reg_write(PREQ1_RES_ASS_B,TWL_MODULE_PM_SLAVE_RES,0x10);
twl_reg_write(PREQ1_RES_ASS_C,TWL_MODULE_PM_SLAVE_RES,0x2f);
twl_reg_write(PREQ1_RES_ASS_C,TWL_MODULE_PM_SLAVE_RES,0x27);
twl_reg_write(PHOENIX_MSK_TRANSITION,TWL_MODULE_PM_MASTER,0x00);
twl_reg_write(PHOENIX_SENS_TRANSITION,TWL_MODULE_PM_MASTER,0xc0); //set pmu enter sleep on a preq1 rising edge
twl_reg_write(SMPS1_CFG_STATE,TWL_MODULE_PM_RECEIVER,0x01); //set state
twl_reg_write(SMPS2_CFG_STATE,TWL_MODULE_PM_RECEIVER,0x01);
twl_reg_write(LDO7_CFG_STATE,TWL_MODULE_PM_RECEIVER,0x01);
twl_reg_write(CLK32KG_CFG_STATE,TWL_MODULE_PM_SLAVE_RES,0x01); //set clk32kg on when we use
twl_reg_write(CLK32KAUDIO_CFG_STATE,TWL_MODULE_PM_SLAVE_RES,0x01); //set clk32kaudio on when we use
// twl_reg_write(LDO5_CFG_TRANS,TWL_MODULE_PM_RECEIVER,0x03); //set ldo5 is disabled when in sleep mode
// twl_reg_write(LDO7_CFG_TRANS,TWL_MODULE_PM_RECEIVER,0x03); //set ldo7 is disabled when in sleep mode