rk30:sdk:Support both of compatible pmic wm8326 and tps65910

diff --git a/arch/arm/mach-rk30/board-rk30-sdk-tps65910.c b/arch/arm/mach-rk30/board-rk30-sdk-tps65910.c
index ac2ee6b19f1f911f93baa773fe54fdcc44d58a9f..8e1a6e28e7f8b6ffd584fb841171f32af11a6ad8 100755 (executable)
--- a/arch/arm/mach-rk30/board-rk30-sdk-tps65910.c
+++ b/arch/arm/mach-rk30/board-rk30-sdk-tps65910.c
@@ -575,7 +575,7 @@ static struct regulator_init_data tps65910_ldo8 = {
        .num_consumer_supplies = ARRAY_SIZE(tps65910_ldo8_supply),
        .consumer_supplies =  tps65910_ldo8_supply,
 };
-
+#ifdef PMIC_IS_TPS6591x
 void __sramfunc board_pmu_suspend(void)
 {      
        grf_writel(GPIO6_PB1_DIR_OUT, GRF_GPIO6L_DIR_ADDR);
@@ -593,7 +593,7 @@ void __sramfunc board_pmu_resume(void)
        sram_udelay(2000);
        #endif
 }
-
+#endif
 static struct tps65910_board tps65910_data = {
        .irq    = (unsigned)TPS65910_HOST_IRQ,          
        .irq_base = NR_GIC_IRQS + NR_GPIO_IRQS,

diff --git a/arch/arm/mach-rk30/board-rk30-sdk-wm8326.c b/arch/arm/mach-rk30/board-rk30-sdk-wm8326.c
index ce3050e7e6df8dfaa58edc2cf516324ebd0895dd..045b2c85089c7bd08b13f0dee90d74163a646fbd 100755 (executable)
--- a/arch/arm/mach-rk30/board-rk30-sdk-wm8326.c
+++ b/arch/arm/mach-rk30/board-rk30-sdk-wm8326.c
@@ -773,7 +773,7 @@ static int wm831x_init_pin_type(struct wm831x *wm831x)
 out:
        return 0;
 }
-
+#ifdef PMIC_IS_WM831X
 void __sramfunc board_pmu_suspend(void)
 {      
        cru_writel(CRU_CLKGATE5_GRFCLK_ON,CRU_CLKGATE5_CON_ADDR); //open grf clk
@@ -792,6 +792,7 @@ void __sramfunc board_pmu_resume(void)
        sram_udelay(10000);
 #endif
 }
+#endif
 static struct wm831x_pdata wm831x_platdata = {
 
        /** Called before subdevices are set up */

diff --git a/arch/arm/mach-rk30/board-rk30-sdk.c b/arch/arm/mach-rk30/board-rk30-sdk.c
index 0b27edc772ddf81aad67db233110dd3b8e6553d4..4e5035e7253b3c1207a03e24f462278b202740cf 100755 (executable)
--- a/arch/arm/mach-rk30/board-rk30-sdk.c
+++ b/arch/arm/mach-rk30/board-rk30-sdk.c
@@ -44,6 +44,8 @@
 #include <linux/regulator/machine.h>
 #include <linux/rfkill-rk.h>
 #include <linux/sensor-dev.h>
+#include <linux/mfd/tps65910.h>
+#include <linux/regulator/rk29-pwm-regulator.h>
 #if defined(CONFIG_HDMI_RK30)
        #include "../../../drivers/video/rockchip/hdmi/rk_hdmi.h"
 #endif
@@ -73,6 +75,9 @@
 #define RK30_FB0_MEM_SIZE 8*SZ_1M
 #endif
 
+int PMIC_IS_WM831X = 0;
+int PMIC_IS_TPS6591x = 0;
+
 #ifdef CONFIG_VIDEO_RK29
 /*---------------- Camera Sensor Macro Define Begin  ------------------------*/
 /*---------------- Camera Sensor Configuration Macro Begin ------------------------*/
@@ -1335,6 +1340,59 @@ static struct platform_device rk30_device_adc_battery = {
 };
 #endif
 
+#if CONFIG_RK30_PWM_REGULATOR
+const static int pwm_voltage_map[] = {
+       1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000, 1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000, 1400000
+};
+
+static struct regulator_consumer_supply pwm_dcdc1_consumers[] = {
+       {
+               .supply = "vdd_core",
+       }
+};
+
+struct regulator_init_data pwm_regulator_init_dcdc[1] =
+{
+       {
+               .constraints = {
+                       .name = "PWM_DCDC1",
+                       .min_uV = 600000,
+                       .max_uV = 1800000,      //0.6-1.8V
+                       .apply_uV = true,
+                       .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
+               },
+               .num_consumer_supplies = ARRAY_SIZE(pwm_dcdc1_consumers),
+               .consumer_supplies = pwm_dcdc1_consumers,
+       },
+};
+
+static struct pwm_platform_data pwm_regulator_info[1] = {
+       {
+               .pwm_id = 3,
+               .pwm_gpio = RK30_PIN0_PD7,
+               .pwm_iomux_name = GPIO0D7_PWM3_NAME,
+               .pwm_iomux_pwm = GPIO0D_PWM3,
+               .pwm_iomux_gpio = GPIO0D_GPIO0D6,
+               .pwm_voltage = 1100000,
+               .min_uV = 1000000,
+               .max_uV = 1400000,
+               .coefficient = 455,     //45.5%
+               .pwm_voltage_map = pwm_voltage_map,
+               .init_data      = &pwm_regulator_init_dcdc[0],
+       },
+};
+
+struct platform_device pwm_regulator_device[1] = {
+       {
+               .name = "pwm-voltage-regulator",
+               .id = 0,
+               .dev            = {
+                       .platform_data = &pwm_regulator_info[0],
+               }
+       },
+};
+#endif
+
 #ifdef CONFIG_RK29_VMAC
 #define PHY_PWR_EN_GPIO        RK30_PIN1_PD6
 #include "board-rk30-sdk-vmac.c"
@@ -1403,6 +1461,9 @@ static struct platform_device device_rfkill_rk = {
 #endif
 
 static struct platform_device *devices[] __initdata = {
+#ifdef CONFIG_RK30_PWM_REGULATOR
+       &pwm_regulator_device[0],
+#endif
 #ifdef CONFIG_BACKLIGHT_RK29_BL
        &rk29_device_backlight,
 #endif
@@ -1540,7 +1601,13 @@ static struct i2c_board_info __initdata i2c0_info[] = {
 #endif
 
 #ifdef CONFIG_I2C1_RK30
+#ifdef CONFIG_MFD_WM831X_I2C
 #include "board-rk30-sdk-wm8326.c"
+#endif
+#ifdef CONFIG_MFD_TPS65910
+#define TPS65910_HOST_IRQ        RK30_PIN6_PA4
+#include "board-rk30-sdk-tps65910.c"
+#endif
 
 static struct i2c_board_info __initdata i2c1_info[] = {
 #if defined (CONFIG_MFD_WM831X_I2C)
@@ -1552,6 +1619,16 @@ static struct i2c_board_info __initdata i2c1_info[] = {
                .platform_data = &wm831x_platdata,
        },
 #endif
+#if defined (CONFIG_MFD_TPS65910)
+       {
+        .type           = "tps65910",
+        .addr           = TPS65910_I2C_ID0,
+        .flags          = 0,
+        .irq            = TPS65910_HOST_IRQ,
+       .platform_data = &tps65910_data,
+       },
+#endif
+
 };
 #endif
 

diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c
index dd7813012b433796621eda9eedfbbbf3745a671a..09ac6c3ca67bd12c7e83889235f3c8aa6aec2182 100755 (executable)
--- a/drivers/mfd/tps65910.c
+++ b/drivers/mfd/tps65910.c
@@ -232,6 +232,7 @@ out:
 }
 EXPORT_SYMBOL_GPL(tps65910_clear_bits);
 
+extern int PMIC_IS_TPS6591x;
 static int tps65910_i2c_probe(struct i2c_client *i2c,
                            const struct i2c_device_id *id)
 {
@@ -293,6 +294,7 @@ static int tps65910_i2c_probe(struct i2c_client *i2c,
                }
        }
        printk("%s:irq=%d,irq_base=%d\n",__func__,init_data->irq,init_data->irq_base);
+       PMIC_IS_TPS6591x = 1;
        return ret;
 
 err:

diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c
index 504314e87de102618486939bd37222c6651554cf..493b1ab52d84794bbdbdd8ac2176edccd4188954 100755 (executable)
--- a/drivers/mfd/wm831x-core.c
+++ b/drivers/mfd/wm831x-core.c
@@ -1461,7 +1461,7 @@ static struct mfd_cell backlight_devs[] = {
                .name = "wm831x-backlight",
        },
 };
-
+extern int PMIC_IS_WM831X;
 /*
  * Instantiate the generic non-control parts of the device.
  */
@@ -1729,6 +1729,7 @@ int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq)
                        goto err_irq;
                }
        }
+       PMIC_IS_WM831X = 1;
        
        return 0;