apq: board-8064: Add pmic8921 adc for 8064
Add pm8921 adc channels and other platform data
Change-Id: I7a37221cd4ff4b19bea56caac7a9fef771b9e9cb
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-8064-pmic.c b/arch/arm/mach-msm/board-8064-pmic.c
index 03a89a3..90b94c7 100644
--- a/arch/arm/mach-msm/board-8064-pmic.c
+++ b/arch/arm/mach-msm/board-8064-pmic.c
@@ -18,6 +18,7 @@
#include <linux/mfd/pm8xxx/pm8921.h>
#include <linux/leds.h>
#include <linux/leds-pm8xxx.h>
+#include <linux/mfd/pm8xxx/pm8xxx-adc.h>
#include <asm/mach-types.h>
#include <asm/mach/mmc.h>
#include <mach/msm_bus_board.h>
@@ -201,6 +202,50 @@
.num_configs = ARRAY_SIZE(pm8921_led_configs),
};
+static struct pm8xxx_adc_amux apq8064_pm8921_adc_channels_data[] = {
+ {"vcoin", CHANNEL_VCOIN, CHAN_PATH_SCALING2, AMUX_RSV1,
+ ADC_DECIMATION_TYPE2, ADC_SCALE_DEFAULT},
+ {"vbat", CHANNEL_VBAT, CHAN_PATH_SCALING2, AMUX_RSV1,
+ ADC_DECIMATION_TYPE2, ADC_SCALE_DEFAULT},
+ {"dcin", CHANNEL_DCIN, CHAN_PATH_SCALING4, AMUX_RSV1,
+ ADC_DECIMATION_TYPE2, ADC_SCALE_DEFAULT},
+ {"ichg", CHANNEL_ICHG, CHAN_PATH_SCALING1, AMUX_RSV1,
+ ADC_DECIMATION_TYPE2, ADC_SCALE_DEFAULT},
+ {"vph_pwr", CHANNEL_VPH_PWR, CHAN_PATH_SCALING2, AMUX_RSV1,
+ ADC_DECIMATION_TYPE2, ADC_SCALE_DEFAULT},
+ {"ibat", CHANNEL_IBAT, CHAN_PATH_SCALING1, AMUX_RSV1,
+ ADC_DECIMATION_TYPE2, ADC_SCALE_DEFAULT},
+ {"batt_therm", CHANNEL_BATT_THERM, CHAN_PATH_SCALING1, AMUX_RSV2,
+ ADC_DECIMATION_TYPE2, ADC_SCALE_BATT_THERM},
+ {"batt_id", CHANNEL_BATT_ID, CHAN_PATH_SCALING1, AMUX_RSV1,
+ ADC_DECIMATION_TYPE2, ADC_SCALE_DEFAULT},
+ {"usbin", CHANNEL_USBIN, CHAN_PATH_SCALING3, AMUX_RSV1,
+ ADC_DECIMATION_TYPE2, ADC_SCALE_DEFAULT},
+ {"pmic_therm", CHANNEL_DIE_TEMP, CHAN_PATH_SCALING1, AMUX_RSV1,
+ ADC_DECIMATION_TYPE2, ADC_SCALE_PMIC_THERM},
+ {"625mv", CHANNEL_625MV, CHAN_PATH_SCALING1, AMUX_RSV1,
+ ADC_DECIMATION_TYPE2, ADC_SCALE_DEFAULT},
+ {"125v", CHANNEL_125V, CHAN_PATH_SCALING1, AMUX_RSV1,
+ ADC_DECIMATION_TYPE2, ADC_SCALE_DEFAULT},
+ {"chg_temp", CHANNEL_CHG_TEMP, CHAN_PATH_SCALING1, AMUX_RSV1,
+ ADC_DECIMATION_TYPE2, ADC_SCALE_DEFAULT},
+ {"xo_therm", CHANNEL_MUXOFF, CHAN_PATH_SCALING1, AMUX_RSV0,
+ ADC_DECIMATION_TYPE2, ADC_SCALE_XOTHERM},
+};
+
+static struct pm8xxx_adc_properties apq8064_pm8921_adc_data = {
+ .adc_vdd_reference = 1800, /* milli-voltage for this adc */
+ .bitresolution = 15,
+ .bipolar = 0,
+};
+
+static struct pm8xxx_adc_platform_data apq8064_pm8921_adc_pdata = {
+ .adc_channel = apq8064_pm8921_adc_channels_data,
+ .adc_num_board_channel = ARRAY_SIZE(apq8064_pm8921_adc_channels_data),
+ .adc_prop = &apq8064_pm8921_adc_data,
+ .adc_mpp_base = PM8921_MPP_PM_TO_SYS(1),
+};
+
static struct pm8xxx_mpp_platform_data
apq8064_pm8921_mpp_pdata __devinitdata = {
.mpp_base = PM8921_MPP_PM_TO_SYS(1),
@@ -235,6 +280,7 @@
.pwrkey_pdata = &apq8064_pm8921_pwrkey_pdata,
.misc_pdata = &apq8064_pm8921_misc_pdata,
.leds_pdata = &apq8064_pm8921_leds_pdata,
+ .adc_pdata = &apq8064_pm8921_adc_pdata,
};
static struct pm8xxx_irq_platform_data