From: 张晴 Date: Wed, 24 Oct 2012 10:18:15 +0000 (+0800) Subject: rk3066b:support pmu init voltage reference X-Git-Tag: firefly_0821_release~8325 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=3e3a0666431b137d83560fcd56d3a111246c0b1c;p=firefly-linux-kernel-4.4.55.git rk3066b:support pmu init voltage reference --- diff --git a/arch/arm/mach-rk30/board-rk3066b-sdk.c b/arch/arm/mach-rk30/board-rk3066b-sdk.c index 8f98e4e1ab04..55e1fef9ddb3 100755 --- a/arch/arm/mach-rk30/board-rk3066b-sdk.c +++ b/arch/arm/mach-rk30/board-rk3066b-sdk.c @@ -1329,15 +1329,182 @@ static struct i2c_board_info __initdata i2c0_info[] = { int __sramdata g_pmic_type = 0; #ifdef CONFIG_I2C1_RK30 #ifdef CONFIG_MFD_WM831X_I2C -#include "board-rk3066b-sdk-wm8326.c" + +#define PMU_POWER_SLEEP RK30_PIN0_PA1 + +static struct pmu_info wm8326_dcdc_info[] = { + { + .name = "vdd_core", //logic + .min_uv = 1000000, + .max_uv = 1000000, + .suspend_vol = 950000, + }, + { + .name = "vdd_cpu", //arm + .min_uv = 1000000, + .max_uv = 1000000, + .suspend_vol = 950000, + }, + { + .name = "dcdc3", //ddr + .min_uv = 1150000, + .max_uv = 1150000, + .suspend_vol = 1150000, + }, + #ifdef CONFIG_MACH_RK3066_SDK + { + .name = "dcdc4", //vcc_io + .min_uv = 3300000, + .max_uv = 3300000, + .suspend_vol = 3000000, + }, + #else + { + .name = "dcdc4", //vcc_io + .min_uv = 3000000, + .max_uv = 3000000, + .suspend_vol = 2800000, + }, + #endif +}; + +static struct pmu_info wm8326_ldo_info[] = { + { + .name = "ldo1", //vcc18_cif + .min_uv = 1800000, + .max_uv = 1800000, + .suspend_vol = 1800000, + }, + { + .name = "ldo2", //vccio_wl + .min_uv = 1800000, + .max_uv = 1800000, + .suspend_vol = 1800000, + }, + { + .name = "ldo3", // + .min_uv = 1100000, + .max_uv = 1100000, + .suspend_vol = 1100000, + }, + { + .name = "ldo4", //vdd11 + .min_uv = 1000000, + .max_uv = 1000000, + .suspend_vol = 1000000, + }, + { + .name = "ldo5", //vcc25 + .min_uv = 1800000, + .max_uv = 1800000, + .suspend_vol = 1800000, + }, + { + .name = "ldo6", //vcc33 + .min_uv = 3300000, + .max_uv = 3300000, + .suspend_vol = 3300000, + }, + { + .name = "ldo7", //vcc28_cif + .min_uv = 2800000, + .max_uv = 2800000, + .suspend_vol = 2800000, + }, + { + .name = "ldo8", //vcca33 + .min_uv = 3300000, + .max_uv = 3300000, + .suspend_vol = 3300000, + }, + { + .name = "ldo9", //vcc_tp + .min_uv = 3300000, + .max_uv = 3300000, + .suspend_vol = 3300000, + }, + { + .name = "ldo10", //flash_io + .min_uv = 1800000, + .max_uv = 1800000, + .suspend_vol = 1800000, + }, +}; + +#include "board-rk3066b-wm8326.c" #endif + #ifdef CONFIG_MFD_TPS65910 #ifdef CONFIG_ARCH_RK3066B #define TPS65910_HOST_IRQ RK30_PIN0_PB3 #else #define TPS65910_HOST_IRQ RK30_PIN6_PA4 #endif -#include "board-rk3066b-sdk-tps65910.c" + +#define PMU_POWER_SLEEP RK30_PIN0_PA1 + +static struct pmu_info tps65910_dcdc_info[] = { + { + .name = "vdd_cpu", //arm + .min_uv = 1000000, + .max_uv = 1000000, + }, + { + .name = "vdd2", //ddr + .min_uv = 1200000, + .max_uv = 1200000, + }, + { + .name = "vio", //vcc_io + .min_uv = 3000000, + .max_uv = 3000000, + }, + +}; +static struct pmu_info tps65910_ldo_info[] = { + { + .name = "vpll", //vcc25 + .min_uv = 2500000, + .max_uv = 2500000, + }, + { + .name = "vdig1", //vcc18_cif + .min_uv = 1800000, + .max_uv = 1800000, + }, + { + .name = "vdig2", //vdd11 + .min_uv = 1000000, + .max_uv = 1000000, + }, + { + .name = "vaux1", //vcc25_hdmi + .min_uv = 2500000, + .max_uv = 2500000, + }, + { + .name = "vaux2", //vcca33 + .min_uv = 3300000, + .max_uv = 3300000, + }, + { + .name = "vaux33", //vcc_tp + .min_uv = 3300000, + .max_uv = 3300000, + }, + { + .name = "vmmc", //vcc28_cif + .min_uv = 2800000, + .max_uv = 2800000, + }, + { + .name = "vdac", //vccio_wl + .min_uv = 1800000, + .max_uv = 1800000, + }, + }; + +#include "board-rk3066b-tps65910.c" #endif static struct i2c_board_info __initdata i2c1_info[] = { diff --git a/arch/arm/mach-rk30/board-rk3066b-tps65910.c b/arch/arm/mach-rk30/board-rk3066b-tps65910.c new file mode 100755 index 000000000000..14c94fa02ddd --- /dev/null +++ b/arch/arm/mach-rk30/board-rk3066b-tps65910.c @@ -0,0 +1,591 @@ +#include +#include +#include +#include +#include + +#include +#include + +#define grf_readl(offset) readl_relaxed(RK30_GRF_BASE + offset) +#define grf_writel(v, offset) do { writel_relaxed(v, RK30_GRF_BASE + offset); dsb(); } while (0) + +#define CRU_CLKGATE5_CON_ADDR 0x00e4 +#define GRF_GPIO6L_DIR_ADDR 0x0030 +#define GRF_GPIO6L_DO_ADDR 0x0068 +#define GRF_GPIO6L_EN_ADDR 0x00a0 +#define GPIO6_PB3_DIR_OUT 0x08000800 +#define GPIO6_PB3_DO_LOW 0x08000000 +#define GPIO6_PB3_DO_HIGH 0x08000800 +#define GPIO6_PB3_EN_MASK 0x08000800 +#define GPIO6_PB3_UNEN_MASK 0x08000000 +#define GPIO6_PB1_DIR_OUT 0x02000200 +#define GPIO6_PB1_DO_LOW 0x02000000 +#define GPIO6_PB1_DO_HIGH 0x02000200 +#define GPIO6_PB1_EN_MASK 0x02000200 +#define GPIO6_PB1_UNEN_MASK 0x02000000 + +#ifdef CONFIG_MFD_TPS65910 + +extern int platform_device_register(struct platform_device *pdev); + +int tps65910_pre_init(struct tps65910 *tps65910){ + + int val = 0; + int i = 0; + int err = -1; + + 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) { + printk(KERN_ERR "Unable to read TPS65910_DEVCTRL2 reg\n"); + return val; + } + /* Set sleep state active high and allow device turn-off after PWRON long press */ + val |= (DEVCTRL2_SLEEPSIG_POL_MASK | DEVCTRL2_PWON_LP_OFF_MASK); + + err = tps65910_reg_write(tps65910, TPS65910_DEVCTRL2, val); + if (err) { + printk(KERN_ERR "Unable to write TPS65910_DEVCTRL2 reg\n"); + return err; + } + + #if 1 + /* set PSKIP=0 */ + val = tps65910_reg_read(tps65910, TPS65910_DCDCCTRL); + if (val<0) { + printk(KERN_ERR "Unable to read TPS65910_DCDCCTRL reg\n"); + return val; + } + + val &= ~DEVCTRL_DEV_OFF_MASK; + val &= ~DEVCTRL_DEV_SLP_MASK; + err = tps65910_reg_write(tps65910, TPS65910_DCDCCTRL, val); + if (err) { + printk(KERN_ERR "Unable to write TPS65910_DCDCCTRL reg\n"); + return err; + } + #endif + /* Set the maxinum load current */ + /* VDD1 */ + val = tps65910_reg_read(tps65910, TPS65910_VDD1); + if (val<0) { + printk(KERN_ERR "Unable to read TPS65910_VDD1 reg\n"); + return val; + } + + val |= (1<<5); //when 1: 1.5 A + val |= (0x07<<2); //TSTEP[2:0] = 111 : 2.5 mV/¦Ìs(sampling 3 Mhz/5) + err = tps65910_reg_write(tps65910, TPS65910_VDD1, val); + if (err) { + printk(KERN_ERR "Unable to write TPS65910_VDD1 reg\n"); + return err; + } + + /* VDD2 */ + val = tps65910_reg_read(tps65910, TPS65910_VDD2); + if (val<0) { + printk(KERN_ERR "Unable to read TPS65910_VDD2 reg\n"); + return val; + } + + val |= (1<<5); //when 1: 1.5 A + err = tps65910_reg_write(tps65910, TPS65910_VDD2, val); + if (err) { + printk(KERN_ERR "Unable to write TPS65910_VDD2 reg\n"); + return err; + } + + /* VIO */ + val = tps65910_reg_read(tps65910, TPS65910_VIO); + if (val<0) { + printk(KERN_ERR "Unable to read TPS65910_VIO reg\n"); + return -EIO; + } + + val |= (1<<6); //when 01: 1.0 A + err = tps65910_reg_write(tps65910, TPS65910_VIO, val); + if (err) { + printk(KERN_ERR "Unable to write TPS65910_VIO reg\n"); + return err; + } + #if 1 + /* Mask ALL interrupts */ + err = tps65910_reg_write(tps65910,TPS65910_INT_MSK, 0xFF); + if (err) { + printk(KERN_ERR "Unable to write TPS65910_INT_MSK reg\n"); + return err; + } + + err = tps65910_reg_write(tps65910, TPS65910_INT_MSK2, 0x03); + if (err) { + printk(KERN_ERR "Unable to write TPS65910_INT_MSK2 reg\n"); + return err; + } + + /* Set RTC Power, disable Smart Reflex in DEVCTRL_REG */ + #if 1 + val = 0; + val |= (DEVCTRL_SR_CTL_I2C_SEL_MASK); + err = tps65910_reg_write(tps65910, TPS65910_DEVCTRL, val); + if (err) { + printk(KERN_ERR "Unable to write TPS65910_DEVCTRL reg\n"); + return err; + } + printk(KERN_INFO "TPS65910 Set default voltage.\n"); + #endif + #if 0 + //read sleep control register for debug + for(i=0; i<6; i++) + { + err = tps65910_reg_read(tps65910, &val, TPS65910_DEVCTRL+i); + if (err) { + printk(KERN_ERR "Unable to read TPS65910_DCDCCTRL reg\n"); + return -EIO; + } + else + printk("%s.......is 0x%04x\n",__FUNCTION__,val); + } + #endif + + #if 1 + //sleep control register + /*set func when in sleep mode */ + val = tps65910_reg_read(tps65910, TPS65910_DEVCTRL); + if (val<0) { + printk(KERN_ERR "Unable to read TPS65910_DCDCCTRL reg\n"); + return val; + } + + val |= (1 << 1); + err = tps65910_reg_write(tps65910, TPS65910_DEVCTRL, val); + if (err) { + printk(KERN_ERR "Unable to read TPS65910 Reg at offset 0x%x= \ + \n", TPS65910_VDIG1); + return err; + } + + /* open ldo when in sleep mode */ + val = tps65910_reg_read(tps65910, TPS65910_SLEEP_KEEP_LDO_ON); + if (val<0) { + printk(KERN_ERR "Unable to read TPS65910_DCDCCTRL reg\n"); + return val; + } + + val &= 0; + err = tps65910_reg_write(tps65910, TPS65910_SLEEP_KEEP_LDO_ON, val); + if (err) { + printk(KERN_ERR "Unable to read TPS65910 Reg at offset 0x%x= \ + \n", TPS65910_VDIG1); + return err; + } + + /*set dc mode when in sleep mode */ + val = tps65910_reg_read(tps65910, TPS65910_SLEEP_KEEP_RES_ON); + if (val<0) { + printk(KERN_ERR "Unable to read TPS65910_DCDCCTRL reg\n"); + return val; + } + + val |= 0xff; + err = tps65910_reg_write(tps65910, TPS65910_SLEEP_KEEP_RES_ON, val); + if (err) { + printk(KERN_ERR "Unable to read TPS65910 Reg at offset 0x%x= \ + \n", TPS65910_VDIG1); + return err; + } + + /*close ldo when in sleep mode */ + val = tps65910_reg_read(tps65910, TPS65910_SLEEP_SET_LDO_OFF); + if (val<0) { + printk(KERN_ERR "Unable to read TPS65910_DCDCCTRL reg\n"); + return val; + } + + val |= 0x0b; + err = tps65910_reg_write(tps65910, TPS65910_SLEEP_SET_LDO_OFF, val); + if (err) { + printk(KERN_ERR "Unable to read TPS65910 Reg at offset 0x%x= \ + \n", TPS65910_VDIG1); + return err; + } + #endif + #if 0 + //read sleep control register for debug + for(i=0; i<6; i++) + { + err = tps65910_reg_read(tps65910, &val, TPS65910_DEVCTRL+i); + if (err) { + printk(KERN_ERR "Unable to read TPS65910_DCDCCTRL reg\n"); + return -EIO; + } + else + printk("%s.......is 0x%4x\n",__FUNCTION__,val); + } + #endif + #endif + printk("%s,line=%d\n", __func__,__LINE__); + return 0; + +} +int tps65910_post_init(struct tps65910 *tps65910) +{ + struct regulator *dcdc; + struct regulator *ldo; + int i=0; + printk("%s,line=%d\n", __func__,__LINE__); + + g_pmic_type = PMIC_TYPE_TPS65910; + printk("%s:g_pmic_type=%d\n",__func__,g_pmic_type); + + #ifdef CONFIG_RK30_PWM_REGULATOR + platform_device_register(&pwm_regulator_device[0]); + #endif + + for(i = 0; i < ARRAY_SIZE(tps65910_dcdc_info); i++) + { + dcdc =regulator_get(NULL, tps65910_dcdc_info[i].name); + regulator_set_voltage(dcdc, tps65910_dcdc_info[i].min_uv, tps65910_dcdc_info[i].max_uv); + regulator_enable(dcdc); + printk("%s %s =%dmV end\n", __func__,tps65910_dcdc_info[i].name, regulator_get_voltage(dcdc)); + regulator_put(dcdc); + udelay(100); + } + + for(i = 0; i < ARRAY_SIZE(tps65910_ldo_info); i++) + { + ldo =regulator_get(NULL, tps65910_ldo_info[i].name); + regulator_set_voltage(ldo, tps65910_ldo_info[i].min_uv, tps65910_ldo_info[i].max_uv); + regulator_enable(ldo); + //printk("%s %s =%dmV end\n", __func__,tps65910_dcdc_info[i].name, regulator_get_voltage(ldo)); + regulator_put(ldo); + } + + printk("%s,line=%d END\n", __func__,__LINE__); + + return 0; +} + +static struct regulator_consumer_supply tps65910_smps1_supply[] = { + { + .supply = "vdd1", + }, + { + .supply = "vdd_cpu", + }, +}; +static struct regulator_consumer_supply tps65910_smps2_supply[] = { + { + .supply = "vdd2", + }, + +}; +static struct regulator_consumer_supply tps65910_smps3_supply[] = { + { + .supply = "vdd3", + }, +}; +static struct regulator_consumer_supply tps65910_smps4_supply[] = { + { + .supply = "vio", + }, +}; +static struct regulator_consumer_supply tps65910_ldo1_supply[] = { + { + .supply = "vdig1", + }, +}; +static struct regulator_consumer_supply tps65910_ldo2_supply[] = { + { + .supply = "vdig2", + }, +}; + +static struct regulator_consumer_supply tps65910_ldo3_supply[] = { + { + .supply = "vaux1", + }, +}; +static struct regulator_consumer_supply tps65910_ldo4_supply[] = { + { + .supply = "vaux2", + }, +}; +static struct regulator_consumer_supply tps65910_ldo5_supply[] = { + { + .supply = "vaux33", + }, +}; +static struct regulator_consumer_supply tps65910_ldo6_supply[] = { + { + .supply = "vmmc", + }, +}; +static struct regulator_consumer_supply tps65910_ldo7_supply[] = { + { + .supply = "vdac", + }, +}; + +static struct regulator_consumer_supply tps65910_ldo8_supply[] = { + { + .supply = "vpll", + }, +}; + +static struct regulator_init_data tps65910_smps1 = { + .constraints = { + .name = "VDD1", + .min_uV = 600000, + .max_uV = 1500000, + .apply_uV = 1, + .always_on = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_STANDBY | REGULATOR_MODE_NORMAL, + + }, + .num_consumer_supplies = ARRAY_SIZE(tps65910_smps1_supply), + .consumer_supplies = tps65910_smps1_supply, +}; + +/* */ +static struct regulator_init_data tps65910_smps2 = { + .constraints = { + .name = "VDD2", + .min_uV = 600000, + .max_uV = 1500000, + .apply_uV = 1, + .always_on = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_STANDBY | REGULATOR_MODE_NORMAL, + + }, + .num_consumer_supplies = ARRAY_SIZE(tps65910_smps2_supply), + .consumer_supplies = tps65910_smps2_supply, +}; + +/* */ +static struct regulator_init_data tps65910_smps3 = { + .constraints = { + .name = "VDD3", + .min_uV = 1000000, + .max_uV = 1400000, + .apply_uV = 1, + .always_on = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_STANDBY | REGULATOR_MODE_NORMAL, + + }, + .num_consumer_supplies = ARRAY_SIZE(tps65910_smps3_supply), + .consumer_supplies = tps65910_smps3_supply, +}; + +static struct regulator_init_data tps65910_smps4 = { + .constraints = { + .name = "VIO", + .min_uV = 1800000, + .max_uV = 3300000, + .apply_uV = 1, + .always_on = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_STANDBY | REGULATOR_MODE_NORMAL, + + }, + .num_consumer_supplies = ARRAY_SIZE(tps65910_smps4_supply), + .consumer_supplies = tps65910_smps4_supply, +}; +static struct regulator_init_data tps65910_ldo1 = { + .constraints = { + .name = "VDIG1", + .min_uV = 1200000, + .max_uV = 2700000, + .apply_uV = 1, + + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_STANDBY | REGULATOR_MODE_NORMAL, + + }, + .num_consumer_supplies = ARRAY_SIZE(tps65910_ldo1_supply), + .consumer_supplies = tps65910_ldo1_supply, +}; + +/* */ +static struct regulator_init_data tps65910_ldo2 = { + .constraints = { + .name = "VDIG2", + .min_uV = 1000000, + .max_uV = 1800000, + .apply_uV = 1, + + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_STANDBY | REGULATOR_MODE_NORMAL, + + }, + .num_consumer_supplies = ARRAY_SIZE(tps65910_ldo2_supply), + .consumer_supplies = tps65910_ldo2_supply, +}; + +/* */ +static struct regulator_init_data tps65910_ldo3 = { + .constraints = { + .name = "VAUX1", + .min_uV = 1800000, + .max_uV = 3300000, + .apply_uV = 1, + + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_STANDBY | REGULATOR_MODE_NORMAL, + + }, + .num_consumer_supplies = ARRAY_SIZE(tps65910_ldo3_supply), + .consumer_supplies = tps65910_ldo3_supply, +}; + +/* */ +static struct regulator_init_data tps65910_ldo4 = { + .constraints = { + .name = "VAUX2", + .min_uV = 1800000, + .max_uV = 3300000, + .apply_uV = 1, + + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_STANDBY | REGULATOR_MODE_NORMAL, + + }, + .num_consumer_supplies = ARRAY_SIZE(tps65910_ldo4_supply), + .consumer_supplies = tps65910_ldo4_supply, +}; + +/* */ +static struct regulator_init_data tps65910_ldo5 = { + .constraints = { + .name = "VAUX33", + .min_uV = 1800000, + .max_uV = 3300000, + .apply_uV = 1, + + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_STANDBY | REGULATOR_MODE_NORMAL, + + }, + .num_consumer_supplies = ARRAY_SIZE(tps65910_ldo5_supply), + .consumer_supplies = tps65910_ldo5_supply, +}; + +/* */ +static struct regulator_init_data tps65910_ldo6 = { + .constraints = { + .name = "VMMC", + .min_uV = 1800000, + .max_uV = 3300000, + .apply_uV = 1, + + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_STANDBY | REGULATOR_MODE_NORMAL, + + }, + .num_consumer_supplies = ARRAY_SIZE(tps65910_ldo6_supply), + .consumer_supplies = tps65910_ldo6_supply, +}; + +/* */ +static struct regulator_init_data tps65910_ldo7 = { + .constraints = { + .name = "VDAC", + .min_uV = 1800000, + .max_uV = 2850000, + .apply_uV = 1, + + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_STANDBY | REGULATOR_MODE_NORMAL, + + }, + .num_consumer_supplies = ARRAY_SIZE(tps65910_ldo7_supply), + .consumer_supplies = tps65910_ldo7_supply, +}; + +/* */ +static struct regulator_init_data tps65910_ldo8 = { + .constraints = { + .name = "VPLL", + .min_uV = 1000000, + .max_uV = 2500000, + .apply_uV = 1, + .always_on = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_STANDBY | REGULATOR_MODE_NORMAL, + + }, + .num_consumer_supplies = ARRAY_SIZE(tps65910_ldo8_supply), + .consumer_supplies = tps65910_ldo8_supply, +}; + +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); + #ifdef CONFIG_CLK_SWITCH_TO_32K //switch clk to 24M + sram_32k_udelay(10000); + #else + sram_udelay(2000); + #endif +#endif +} + +static struct tps65910_board tps65910_data = { + .irq = (unsigned)TPS65910_HOST_IRQ, + .irq_base = NR_GIC_IRQS + NR_GPIO_IRQS, + .gpio_base = TPS65910_GPIO_EXPANDER_BASE, + + .pre_init = tps65910_pre_init, + .post_init = tps65910_post_init, + + //TPS65910_NUM_REGS = 13 + // Regulators + .tps65910_pmic_init_data[TPS65910_REG_VRTC] = NULL, + .tps65910_pmic_init_data[TPS65910_REG_VIO] = &tps65910_smps4, + .tps65910_pmic_init_data[TPS65910_REG_VDD1] = &tps65910_smps1, + .tps65910_pmic_init_data[TPS65910_REG_VDD2] = &tps65910_smps2, + .tps65910_pmic_init_data[TPS65910_REG_VDD3] = &tps65910_smps3, + .tps65910_pmic_init_data[TPS65910_REG_VDIG1] = &tps65910_ldo1, + .tps65910_pmic_init_data[TPS65910_REG_VDIG2] = &tps65910_ldo2, + .tps65910_pmic_init_data[TPS65910_REG_VPLL] = &tps65910_ldo8, + .tps65910_pmic_init_data[TPS65910_REG_VDAC] = &tps65910_ldo7, + .tps65910_pmic_init_data[TPS65910_REG_VAUX1] = &tps65910_ldo3, + .tps65910_pmic_init_data[TPS65910_REG_VAUX2] = &tps65910_ldo4, + .tps65910_pmic_init_data[TPS65910_REG_VAUX33] = &tps65910_ldo5, + .tps65910_pmic_init_data[TPS65910_REG_VMMC] = &tps65910_ldo6, + + +}; + +#endif + diff --git a/arch/arm/mach-rk30/board-rk3066b-wm8326.c b/arch/arm/mach-rk30/board-rk3066b-wm8326.c new file mode 100755 index 000000000000..f606f6b0f8bf --- /dev/null +++ b/arch/arm/mach-rk30/board-rk3066b-wm8326.c @@ -0,0 +1,844 @@ +#include +#include +#include +#include +#include + +#include +#include + +#define cru_readl(offset) readl_relaxed(RK30_CRU_BASE + offset) +#define cru_writel(v, offset) do { writel_relaxed(v, RK30_CRU_BASE + offset); dsb(); } while (0) + +#define grf_readl(offset) readl_relaxed(RK30_GRF_BASE + offset) +#define grf_writel(v, offset) do { writel_relaxed(v, RK30_GRF_BASE + offset); dsb(); } while (0) + +#define CRU_CLKGATE5_CON_ADDR 0x00e4 +#define GRF_GPIO6L_DIR_ADDR 0x0030 +#define GRF_GPIO6L_DO_ADDR 0x0068 +#define GRF_GPIO6L_EN_ADDR 0x00a0 +#define CRU_CLKGATE5_GRFCLK_ON 0x00100000 +#define CRU_CLKGATE5_GRFCLK_OFF 0x00100010 +#define GPIO6_PB1_DIR_OUT 0x02000200 +#define GPIO6_PB1_DO_LOW 0x02000000 +#define GPIO6_PB1_DO_HIGH 0x02000200 +#define GPIO6_PB1_EN_MASK 0x02000200 +#define GPIO6_PB1_UNEN_MASK 0x02000000 + +/* wm8326 pmu*/ +#if defined(CONFIG_GPIO_WM831X) +static struct rk29_gpio_expander_info wm831x_gpio_settinginfo[] = { + { + .gpio_num = WM831X_P01, // tp3 + .pin_type = GPIO_OUT, + .pin_value = GPIO_LOW, + }, + { + .gpio_num = WM831X_P02, //tp4 + .pin_type = GPIO_IN, + }, + { + .gpio_num = WM831X_P03, //tp2 + .pin_type = GPIO_OUT, + .pin_value = GPIO_HIGH, + }, + { + .gpio_num = WM831X_P04, //tp1 + .pin_type = GPIO_IN, + }, + { + .gpio_num = WM831X_P05, //tp1 + .pin_type = GPIO_IN, + }, + { + .gpio_num = WM831X_P06, //tp1 + .pin_type = GPIO_OUT, + .pin_value = GPIO_HIGH, + }, + { + .gpio_num = WM831X_P07, //tp1 + .pin_type = GPIO_IN, + }, + { + .gpio_num = WM831X_P08, //tp1 + .pin_type = GPIO_OUT, + .pin_value = GPIO_HIGH, + }, + { + .gpio_num = WM831X_P09, //tp1 + .pin_type = GPIO_OUT, + .pin_value = GPIO_HIGH, + }, + { + .gpio_num = WM831X_P10, //tp1 + .pin_type = GPIO_IN, + }, + { + .gpio_num = WM831X_P11, //tp1 + .pin_type = GPIO_OUT, + .pin_value = GPIO_HIGH, + }, + { + .gpio_num = WM831X_P12, + .pin_type = GPIO_OUT, + .pin_value = GPIO_HIGH, + }, +}; +#endif + +#if defined(CONFIG_MFD_WM831X) + +#define UNLOCK_SECURITY_KEY ~(0x1<<5) +#define LOCK_SECURITY_KEY 0x00 + +static struct wm831x *Wm831x; + +static int wm831x_pre_init(struct wm831x *parm) +{ + int ret; + Wm831x = parm; +// printk("%s\n", __func__); + gpio_request(PMU_POWER_SLEEP, "NULL"); + gpio_direction_output(PMU_POWER_SLEEP, GPIO_LOW); + + #ifdef CONFIG_WM8326_VBAT_LOW_DETECTION + #ifdef CONFIG_BATTERY_RK30_VOL3V8 + wm831x_set_bits(parm,WM831X_SYSVDD_CONTROL ,0xc077,0xc035); //pvdd power on dect vbat voltage + printk("+++The vbat is too low+++\n"); + #endif + #endif + + ret = wm831x_reg_read(parm, WM831X_POWER_STATE) & 0xffff; + wm831x_reg_write(parm, WM831X_POWER_STATE, (ret & 0xfff8) | 0x04); + + wm831x_set_bits(parm, WM831X_RTC_CONTROL, WM831X_RTC_ALAM_ENA_MASK, 0x0400);//enable rtc alam + //BATT_FET_ENA = 1 + wm831x_reg_write(parm, WM831X_SECURITY_KEY, 0x9716); // unlock security key + wm831x_set_bits(parm, WM831X_RESET_CONTROL, 0x1003, 0x1001); + ret = wm831x_reg_read(parm, WM831X_RESET_CONTROL) & 0xffff & UNLOCK_SECURITY_KEY; // enternal reset active in sleep +// printk("%s:WM831X_RESET_CONTROL=0x%x\n", __func__, ret); + wm831x_reg_write(parm, WM831X_RESET_CONTROL, ret); + + wm831x_set_bits(parm,WM831X_DC1_ON_CONFIG ,0x0300,0x0000); //set dcdc mode is FCCM + wm831x_set_bits(parm,WM831X_DC2_ON_CONFIG ,0x0300,0x0000); + wm831x_set_bits(parm,WM831X_DC3_ON_CONFIG ,0x0300,0x0000); + wm831x_set_bits(parm,0x4066,0x0300,0x0000); + +#ifndef CONFIG_MACH_RK3066_SDK + wm831x_set_bits(parm,WM831X_LDO10_CONTROL ,0x0040,0x0040);// set ldo10 in switch mode +#endif + wm831x_set_bits(parm,WM831X_STATUS_LED_1 ,0xc300,0xc100);// set led1 on(in manual mode) + wm831x_set_bits(parm,WM831X_STATUS_LED_2 ,0xc300,0xc000);//set led2 off(in manual mode) + + wm831x_set_bits(parm,WM831X_LDO5_SLEEP_CONTROL ,0xe000,0x2000);// set ldo5 is disable in sleep mode + wm831x_set_bits(parm,WM831X_LDO1_SLEEP_CONTROL ,0xe000,0x2000);// set ldo1 is disable in sleep mode + + wm831x_reg_write(parm, WM831X_SECURITY_KEY, LOCK_SECURITY_KEY); // lock security key + + return 0; +} +static int wm831x_mask_interrupt(struct wm831x *Wm831x) +{ + /**************************clear interrupt********************/ + wm831x_reg_write(Wm831x,WM831X_INTERRUPT_STATUS_1,0xffff); + wm831x_reg_write(Wm831x,WM831X_INTERRUPT_STATUS_2,0xffff); + wm831x_reg_write(Wm831x,WM831X_INTERRUPT_STATUS_3,0xffff); + wm831x_reg_write(Wm831x,WM831X_INTERRUPT_STATUS_4,0xffff); + wm831x_reg_write(Wm831x,WM831X_INTERRUPT_STATUS_5,0xffff); + + wm831x_reg_write(Wm831x,WM831X_SYSTEM_INTERRUPTS_MASK,0xbedc); //mask interrupt which not used + return 0; + /*****************************************************************/ +} + +#ifdef CONFIG_WM8326_VBAT_LOW_DETECTION +static int wm831x_low_power_detection(struct wm831x *wm831x) +{ + #ifdef CONFIG_BATTERY_RK30_VOL3V8 + wm831x_reg_write(wm831x,WM831X_SYSTEM_INTERRUPTS_MASK,0xbe5c); + wm831x_set_bits(wm831x,WM831X_INTERRUPT_STATUS_1_MASK,0x8000,0x0000); + wm831x_set_bits(wm831x,WM831X_SYSVDD_CONTROL ,0xc077,0x0035); //set pvdd low voltage is 3.1v hi voltage is 3.3v + #else + wm831x_reg_write(wm831x,WM831X_AUXADC_CONTROL,0x803f); //open adc + wm831x_reg_write(wm831x,WM831X_AUXADC_CONTROL,0xd03f); + wm831x_reg_write(wm831x,WM831X_AUXADC_SOURCE,0x0001); + + wm831x_reg_write(wm831x,WM831X_COMPARATOR_CONTROL,0x0001); + wm831x_reg_write(wm831x,WM831X_COMPARATOR_1,0x2844); //set the low power is 3.1v + + wm831x_reg_write(wm831x,WM831X_INTERRUPT_STATUS_1_MASK,0x99ee); + wm831x_set_bits(wm831x,WM831X_SYSTEM_INTERRUPTS_MASK,0x0100,0x0000); + if (wm831x_reg_read(wm831x,WM831X_AUXADC_DATA)< 0x1844){ + printk("The vbat is too low.\n"); + wm831x_device_shutdown(wm831x); + } + #endif + return 0; +} +#endif + +#define AVS_BASE 172 +int wm831x_post_init(struct wm831x *Wm831x) +{ + struct regulator *dcdc; + struct regulator *ldo; + int i = 0; + + g_pmic_type = PMIC_TYPE_WM8326; + printk("%s:g_pmic_type=%d\n",__func__,g_pmic_type); + + for(i = 0; i < ARRAY_SIZE(wm8326_dcdc_info); i++) + { + dcdc =regulator_get(NULL, wm8326_dcdc_info[i].name); + regulator_set_voltage(dcdc, wm8326_dcdc_info[i].min_uv, wm8326_dcdc_info[i].max_uv); + regulator_set_suspend_voltage(dcdc, wm8326_dcdc_info[1].suspend_vol); + regulator_enable(dcdc); + printk("%s %s =%dmV end\n", __func__,wm8326_dcdc_info[i].name, regulator_get_voltage(dcdc)); + regulator_put(dcdc); + udelay(100); + } + + for(i = 0; i < ARRAY_SIZE(wm8326_ldo_info); i++) + { + ldo =regulator_get(NULL, wm8326_ldo_info[i].name); + regulator_set_voltage(ldo, wm8326_ldo_info[i].min_uv, wm8326_ldo_info[i].max_uv); + regulator_set_suspend_voltage(ldo, wm8326_ldo_info[i].suspend_vol); + regulator_enable(ldo); + //printk("%s %s =%dmV end\n", __func__,tps65910_dcdc_info[i].name, regulator_get_voltage(ldo)); + regulator_put(ldo); + } + + wm831x_mask_interrupt(Wm831x); + + #ifdef CONFIG_WM8326_VBAT_LOW_DETECTION + wm831x_low_power_detection(Wm831x); + #endif + + printk("wm831x_post_init end"); + return 0; +} + +static int wm831x_last_deinit(struct wm831x *Wm831x) +{ + struct regulator *ldo; + + printk("%s\n", __func__); + ldo = regulator_get(NULL, "ldo1"); + regulator_disable(ldo); + regulator_put(ldo); + + ldo = regulator_get(NULL, "ldo2"); + regulator_disable(ldo); + regulator_put(ldo); + + ldo = regulator_get(NULL, "ldo3"); + regulator_disable(ldo); + regulator_put(ldo); + + ldo = regulator_get(NULL, "ldo4"); + //regulator_disable(ldo); + regulator_put(ldo); + + ldo = regulator_get(NULL, "ldo5"); +// regulator_disable(ldo); + regulator_put(ldo); + + ldo = regulator_get(NULL, "ldo6"); +// regulator_disable(ldo); + regulator_put(ldo); + + ldo = regulator_get(NULL, "ldo7"); + regulator_disable(ldo); + regulator_put(ldo); + + ldo = regulator_get(NULL, "ldo8"); + regulator_disable(ldo); + regulator_put(ldo); + + ldo = regulator_get(NULL, "ldo9"); + regulator_disable(ldo); + regulator_put(ldo); + + ldo = regulator_get(NULL, "ldo10"); + regulator_disable(ldo); + regulator_put(ldo); + + return 0; +} + +struct wm831x_status_pdata wm831x_status_platdata[WM831X_MAX_STATUS] = { + { + .default_src = WM831X_STATUS_OTP, + .name = "wm831x_status0", + .default_trigger = "wm831x_otp", + }, + { + .default_src = WM831X_STATUS_POWER, + .name = "wm831x_status1", + .default_trigger = "wm831x_power", + }, +}; + +static struct regulator_consumer_supply dcdc1_consumers[] = { + { + .supply = "vdd_core", + } +}; + +static struct regulator_consumer_supply dcdc2_consumers[] = { + { + .supply = "vdd_cpu", + } + +}; + +static struct regulator_consumer_supply dcdc3_consumers[] = { + { + .supply = "dcdc3", + } +}; + +static struct regulator_consumer_supply dcdc4_consumers[] = { + { + .supply = "dcdc4", + } +}; + +#if 0 +static struct regulator_consumer_supply epe1_consumers[] = { + { + .supply = "epe1", + } +}; + +static struct regulator_consumer_supply epe2_consumers[] = { + { + .supply = "epe2", + } +}; +#endif + +static struct regulator_consumer_supply ldo1_consumers[] = { + { + .supply = "ldo1", + } +}; + +static struct regulator_consumer_supply ldo2_consumers[] = { + { + .supply = "ldo2", + } +}; + +static struct regulator_consumer_supply ldo3_consumers[] = { + { + .supply = "ldo3", + } +}; + +static struct regulator_consumer_supply ldo4_consumers[] = { + { + .supply = "ldo4", + } +}; + +static struct regulator_consumer_supply ldo5_consumers[] = { + { + .supply = "ldo5", + } +}; + +static struct regulator_consumer_supply ldo6_consumers[] = { + { + .supply = "ldo6", + } +}; + +static struct regulator_consumer_supply ldo7_consumers[] = { + { + .supply = "ldo7", + } +}; + +static struct regulator_consumer_supply ldo8_consumers[] = { + { + .supply = "ldo8", + } +}; + +static struct regulator_consumer_supply ldo9_consumers[] = { + { + .supply = "ldo9", + } +}; + +static struct regulator_consumer_supply ldo10_consumers[] = { + { + .supply = "ldo10", + } +}; + +static struct regulator_consumer_supply ldo11_consumers[] = { + { + .supply = "ldo11", + } +}; + +struct regulator_init_data wm831x_regulator_init_dcdc[WM831X_MAX_DCDC] = { + { + .constraints = { + .name = "DCDC1", + .min_uV = 600000, + .max_uV = 1800000, //0.6-1.8V + .apply_uV = true, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_STANDBY | REGULATOR_MODE_NORMAL | REGULATOR_MODE_FAST | REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(dcdc1_consumers), + .consumer_supplies = dcdc1_consumers, + }, + { + .constraints = { + .name = "DCDC2", + .min_uV = 600000, + .max_uV = 1800000, //0.6-1.8V + .apply_uV = true, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_STANDBY | REGULATOR_MODE_NORMAL | REGULATOR_MODE_FAST | REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(dcdc2_consumers), + .consumer_supplies = dcdc2_consumers, + }, + { + .constraints = { + .name = "DCDC3", + .min_uV = 850000, + .max_uV = 3400000, //0.85-3.4V + .apply_uV = true, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_STANDBY | REGULATOR_MODE_NORMAL | REGULATOR_MODE_FAST | REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(dcdc3_consumers), + .consumer_supplies = dcdc3_consumers, + }, + { + .constraints = { + .name = "DCDC4", + .min_uV = 850000, + .max_uV = 3400000, //0.85-3.4V + .apply_uV = true, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_STANDBY | REGULATOR_MODE_NORMAL | REGULATOR_MODE_FAST | REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(dcdc4_consumers), + .consumer_supplies = dcdc4_consumers, + }, +}; + +#if 0 +struct regulator_init_data wm831x_regulator_init_epe[WM831X_MAX_EPE] = { + { + .constraints = { + .name = "EPE1", + .min_uV = 1200000, + .max_uV = 3000000, + .apply_uV = true, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE, + }, + .num_consumer_supplies = ARRAY_SIZE(epe1_consumers), + .consumer_supplies = epe1_consumers, + }, + { + .constraints = { + .name = "EPE2", + .min_uV = 1200000, + .max_uV = 3000000, + .apply_uV = true, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE, + }, + .num_consumer_supplies = ARRAY_SIZE(epe2_consumers), + .consumer_supplies = epe2_consumers, + }, +}; +#endif + +struct regulator_init_data wm831x_regulator_init_ldo[WM831X_MAX_LDO] = { + { + .constraints = { + .name = "LDO1", + .min_uV = 900000, + .max_uV = 3300000, + .apply_uV = true, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_IDLE | REGULATOR_MODE_NORMAL, + }, + .num_consumer_supplies = ARRAY_SIZE(ldo1_consumers), + .consumer_supplies = ldo1_consumers, + }, + { + .constraints = { + .name = "LDO2", + .min_uV = 900000, + .max_uV = 3300000, + .apply_uV = true, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_IDLE | REGULATOR_MODE_NORMAL, + }, + .num_consumer_supplies = ARRAY_SIZE(ldo2_consumers), + .consumer_supplies = ldo2_consumers, + }, + { + .constraints = { + .name = "LDO3", + .min_uV = 900000, + .max_uV = 3300000, + .apply_uV = true, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_IDLE | REGULATOR_MODE_NORMAL, + }, + .num_consumer_supplies = ARRAY_SIZE(ldo3_consumers), + .consumer_supplies = ldo3_consumers, + }, + { + .constraints = { + .name = "LDO4", + .min_uV = 900000, + .max_uV = 3300000, + .apply_uV = true, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_IDLE | REGULATOR_MODE_NORMAL, + }, + .num_consumer_supplies = ARRAY_SIZE(ldo4_consumers), + .consumer_supplies = ldo4_consumers, + }, + { + .constraints = { + .name = "LDO5", + .min_uV = 900000, + .max_uV = 3300000, + .apply_uV = true, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_IDLE | REGULATOR_MODE_NORMAL, + }, + .num_consumer_supplies = ARRAY_SIZE(ldo5_consumers), + .consumer_supplies = ldo5_consumers, + }, + { + .constraints = { + .name = "LDO6", + .min_uV = 900000, + .max_uV = 3300000, + .apply_uV = true, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_IDLE | REGULATOR_MODE_NORMAL, + }, + .num_consumer_supplies = ARRAY_SIZE(ldo6_consumers), + .consumer_supplies = ldo6_consumers, + }, + { + .constraints = { + .name = "LDO7", + .min_uV = 1000000, + .max_uV = 3500000, + .apply_uV = true, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_IDLE | REGULATOR_MODE_NORMAL, + }, + .num_consumer_supplies = ARRAY_SIZE(ldo7_consumers), + .consumer_supplies = ldo7_consumers, + }, + { + .constraints = { + .name = "LDO8", + .min_uV = 1000000, + .max_uV = 3500000, + .apply_uV = true, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_IDLE | REGULATOR_MODE_NORMAL, + }, + .num_consumer_supplies = ARRAY_SIZE(ldo8_consumers), + .consumer_supplies = ldo8_consumers, + }, + { + .constraints = { + .name = "LDO9", + .min_uV = 1000000, + .max_uV = 3500000, + .apply_uV = true, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_IDLE | REGULATOR_MODE_NORMAL, + }, + .num_consumer_supplies = ARRAY_SIZE(ldo9_consumers), + .consumer_supplies = ldo9_consumers, + }, + { + .constraints = { + .name = "LDO10", + .min_uV = 1000000, + .max_uV = 3500000, + .apply_uV = true, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_IDLE | REGULATOR_MODE_NORMAL, + }, + .num_consumer_supplies = ARRAY_SIZE(ldo10_consumers), + .consumer_supplies = ldo10_consumers, + }, + { + .constraints = { + .name = "LDO11", + .min_uV = 800000, + .max_uV = 1550000, + .apply_uV = true, + .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_IDLE | REGULATOR_MODE_NORMAL, + }, + .num_consumer_supplies = ARRAY_SIZE(ldo11_consumers), + .consumer_supplies = ldo11_consumers, + }, +}; + +static int wm831x_init_pin_type(struct wm831x *wm831x) +{ + struct wm831x_pdata *pdata; + struct rk29_gpio_expander_info *wm831x_gpio_settinginfo; + uint16_t wm831x_settingpin_num; + int i; + + if (!wm831x || !wm831x->dev) + goto out; + + pdata = wm831x->dev->platform_data; + if (!pdata) + goto out; + + wm831x_gpio_settinginfo = pdata->settinginfo; + if (!wm831x_gpio_settinginfo) + goto out; + + wm831x_settingpin_num = pdata->settinginfolen; + for (i = 0; i < wm831x_settingpin_num; i++) { + if (wm831x_gpio_settinginfo[i].pin_type == GPIO_IN) { + wm831x_set_bits(wm831x, + WM831X_GPIO1_CONTROL + i, + WM831X_GPN_DIR_MASK | WM831X_GPN_TRI_MASK, + 1 << WM831X_GPN_DIR_SHIFT | 1 << WM831X_GPN_TRI_SHIFT); + if (i == 1) { + wm831x_set_bits(wm831x, + WM831X_GPIO1_CONTROL + i, + WM831X_GPN_POL_MASK, + 0x0400); + wm831x_set_bits(wm831x, + WM831X_GPIO1_CONTROL + i, + WM831X_GPN_FN_MASK, + 0x0003); + } // set gpio2 sleep/wakeup + + if (i == 9) { + wm831x_set_bits(wm831x, + WM831X_GPIO1_CONTROL + i, + WM831X_GPN_PULL_MASK, + 0x0000); //disable pullup/down + wm831x_set_bits(wm831x, + WM831X_GPIO1_CONTROL + i, + WM831X_GPN_PWR_DOM_MASK, + 0x0800); + wm831x_set_bits(wm831x, + WM831X_GPIO1_CONTROL + i, + WM831X_GPN_ENA_MASK, + 0x0000); + } //set gpio10 as adc input + + } else { + wm831x_set_bits(wm831x, + WM831X_GPIO1_CONTROL + i, + WM831X_GPN_DIR_MASK | WM831X_GPN_TRI_MASK, + 1 << WM831X_GPN_TRI_SHIFT); + if (wm831x_gpio_settinginfo[i].pin_value == GPIO_HIGH) { + wm831x_set_bits(wm831x, WM831X_GPIO_LEVEL, 1 << i, 1 << i); + } else { + wm831x_set_bits(wm831x, WM831X_GPIO_LEVEL, 1 << i, 0 << i); + } + if (i == 2) { + wm831x_set_bits(wm831x, + WM831X_GPIO1_CONTROL + i, + WM831X_GPN_PWR_DOM_MASK | WM831X_GPN_POL_MASK |WM831X_GPN_FN_MASK, + 1 << WM831X_GPN_POL_SHIFT | 1 << WM831X_GPN_PWR_DOM_SHIFT | 1 << 0); + + } // set gpio3 as clkout output 32.768K + + } + } + +#if 0 + for (i = 0; i < pdata->gpio_pin_num; i++) { + wm831x_set_bits(wm831x, + WM831X_GPIO1_CONTROL + i, + WM831X_GPN_PULL_MASK | WM831X_GPN_POL_MASK | WM831X_GPN_OD_MASK | WM831X_GPN_TRI_MASK, + 1 << WM831X_GPN_POL_SHIFT | 1 << WM831X_GPN_TRI_SHIFT); + + ret = wm831x_reg_read(wm831x, WM831X_GPIO1_CONTROL + i); + printk("Gpio%d Pin Configuration = %x\n", i, ret); + } +#endif + +out: + return 0; +} + +#ifdef CONFIG_HAS_EARLYSUSPEND +void wm831x_pmu_early_suspend(struct regulator_dev *rdev) +{ + struct regulator *dcdc; + struct regulator *ldo; + printk("%s\n", __func__); + + dcdc = regulator_get(NULL, "dcdc4"); //vcc_io + regulator_set_voltage(dcdc, 2800000, 2800000); + regulator_set_mode(dcdc, REGULATOR_MODE_STANDBY); + regulator_enable(dcdc); + printk("%s set dcdc4 vcc_io=%dmV end\n", __func__, regulator_get_voltage(dcdc)); + regulator_put(dcdc); + udelay(100); + + ldo = regulator_get(NULL, "ldo1"); // + regulator_set_mode(ldo, REGULATOR_MODE_IDLE); + regulator_enable(ldo); + regulator_put(ldo); + udelay(100); + + ldo = regulator_get(NULL, "ldo4"); + regulator_set_mode(ldo, REGULATOR_MODE_IDLE); + regulator_enable(ldo); + regulator_put(ldo); + udelay(100); + + ldo = regulator_get(NULL, "ldo6"); + regulator_set_mode(ldo, REGULATOR_MODE_IDLE); + regulator_enable(ldo); + regulator_put(ldo); + udelay(100); + + ldo = regulator_get(NULL, "ldo8"); + regulator_set_mode(ldo, REGULATOR_MODE_IDLE); + regulator_enable(ldo); + regulator_put(ldo); + udelay(100); + +} +void wm831x_pmu_early_resume(struct regulator_dev *rdev) +{ + struct regulator *dcdc; + struct regulator *ldo; + printk("%s\n", __func__); + + dcdc = regulator_get(NULL, "dcdc4"); //vcc_io + regulator_set_voltage(dcdc, 3000000, 3000000); + regulator_set_mode(dcdc, REGULATOR_MODE_FAST); + regulator_enable(dcdc); + printk("%s set dcdc4 vcc_io=%dmV end\n", __func__, regulator_get_voltage(dcdc)); + regulator_put(dcdc); + udelay(100); + + ldo = regulator_get(NULL, "ldo1"); // + regulator_set_mode(ldo, REGULATOR_MODE_NORMAL); + regulator_enable(ldo); + regulator_put(ldo); + udelay(100); + + ldo = regulator_get(NULL, "ldo4"); + regulator_set_mode(ldo, REGULATOR_MODE_NORMAL); + regulator_enable(ldo); + regulator_put(ldo); + udelay(100); + + ldo = regulator_get(NULL, "ldo6"); + regulator_set_mode(ldo, REGULATOR_MODE_NORMAL); + regulator_enable(ldo); + regulator_put(ldo); + udelay(100); + + ldo = regulator_get(NULL, "ldo8"); + regulator_set_mode(ldo, REGULATOR_MODE_NORMAL); + regulator_enable(ldo); + regulator_put(ldo); + udelay(100); +} +#else +void wm831x_pmu_early_suspend(struct regulator_dev *rdev) +{ +} +void wm831x_pmu_early_resume(struct regulator_dev *rdev) +{ +} +#endif + +void __sramfunc board_pmu_wm8326_suspend(void) +{ +#if 0 + cru_writel(CRU_CLKGATE5_GRFCLK_ON,CRU_CLKGATE5_CON_ADDR); //open grf clk + 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_wm8326_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 high + grf_writel(GPIO6_PB1_EN_MASK, GRF_GPIO6L_EN_ADDR); +#ifdef CONFIG_CLK_SWITCH_TO_32K + sram_32k_udelay(10000); +#else + sram_udelay(10000); +#endif +#endif +} +static struct wm831x_pdata wm831x_platdata = { + + /** Called before subdevices are set up */ + .pre_init = wm831x_pre_init, + /** Called after subdevices are set up */ + .post_init = wm831x_post_init, + /** Called before subdevices are power down */ + .last_deinit = wm831x_last_deinit, + +#if defined(CONFIG_GPIO_WM831X) + .gpio_base = WM831X_GPIO_EXPANDER_BASE, + .gpio_pin_num = WM831X_TOTOL_GPIO_NUM, + .settinginfo = wm831x_gpio_settinginfo, + .settinginfolen = ARRAY_SIZE(wm831x_gpio_settinginfo), + .pin_type_init = wm831x_init_pin_type, + .irq_base = NR_GIC_IRQS + NR_GPIO_IRQS, +#endif + + /** LED1 = 0 and so on */ + .status = { &wm831x_status_platdata[0], &wm831x_status_platdata[1] }, + + /** DCDC1 = 0 and so on */ + .dcdc = { + &wm831x_regulator_init_dcdc[0], + &wm831x_regulator_init_dcdc[1], + &wm831x_regulator_init_dcdc[2], + &wm831x_regulator_init_dcdc[3], + }, + + /** EPE1 = 0 and so on */ + //.epe = { &wm831x_regulator_init_epe[0], &wm831x_regulator_init_epe[1] }, + + /** LDO1 = 0 and so on */ + .ldo = { + &wm831x_regulator_init_ldo[0], + &wm831x_regulator_init_ldo[1], + &wm831x_regulator_init_ldo[2], + &wm831x_regulator_init_ldo[3], + &wm831x_regulator_init_ldo[4], + &wm831x_regulator_init_ldo[5], + &wm831x_regulator_init_ldo[6], + &wm831x_regulator_init_ldo[7], + &wm831x_regulator_init_ldo[8], + &wm831x_regulator_init_ldo[9], + &wm831x_regulator_init_ldo[10], + }, +}; +#endif diff --git a/arch/arm/plat-rk/include/plat/board.h b/arch/arm/plat-rk/include/plat/board.h index 7e6e65e4aff6..63053b939655 100755 --- a/arch/arm/plat-rk/include/plat/board.h +++ b/arch/arm/plat-rk/include/plat/board.h @@ -74,6 +74,13 @@ extern __sramdata int g_pmic_type; #define pmic_is_tps65910() (g_pmic_type == PMIC_TYPE_TPS65910) #define pmic_is_act8931() (g_pmic_type == PMIC_TYPE_ACT8931) +struct pmu_info { + char *name; + int min_uv; + int max_uv; + int suspend_vol; +}; + struct rk29_fb_setting_info { u8 data_num; u8 vsync_en;