[ARM] pxa/em-x270: add battery charger (9f055c49) · Commits · e / devices / android_kernel_oneplus_sm8150

arch/arm/mach-pxa/em-x270.c

+46 −0

Original line number	Diff line number	Diff line
		@@ -24,6 +24,8 @@
		#include <linux/regulator/machine.h>
		#include <linux/spi/spi.h>
		#include <linux/spi/tdo24m.h>
		#include <linux/power_supply.h>
		#include <linux/apm-emulation.h>

		#include <media/soc_camera.h>

		@@ -824,6 +826,49 @@ struct led_info em_x270_led_info = {
		.default_trigger = "battery-charging-or-full",
		};

		struct power_supply_info em_x270_psy_info = {
		.name = "LP555597P6H-FPS",
		.technology = POWER_SUPPLY_TECHNOLOGY_LIPO,
		.voltage_max_design = 4200000,
		.voltage_min_design = 3000000,
		.use_for_apm = 1,
		};

		static void em_x270_battery_low(void)
		{
		apm_queue_event(APM_LOW_BATTERY);
		}

		static void em_x270_battery_critical(void)
		{
		apm_queue_event(APM_CRITICAL_SUSPEND);
		}

		struct da9030_battery_info em_x270_batterty_info = {
		.battery_info = &em_x270_psy_info,

		.charge_milliamp = 1000,
		.charge_millivolt = 4200,

		.vbat_low = 3600,
		.vbat_crit = 3400,
		.vbat_charge_start = 4100,
		.vbat_charge_stop = 4200,
		.vbat_charge_restart = 4000,

		.vcharge_min = 3200,
		.vcharge_max = 5500,

		.tbat_low = 197,
		.tbat_high = 78,
		.tbat_restart = 100,

		.batmon_interval = 0,

		.battery_low = em_x270_battery_low,
		.battery_critical = em_x270_battery_critical,
		};

		#define DA9030_SUBDEV(_name, _id, _pdata) \
		{ \
		.name = "da903x-" #_name, \
		@@ -842,6 +887,7 @@ struct da903x_subdev_info em_x270_da9030_subdevs[] = {

		DA9030_SUBDEV(led, LED_PC, &em_x270_led_info),
		DA9030_SUBDEV(backlight, WLED, &em_x270_led_info),
		DA9030_SUBDEV(battery, BAT, &em_x270_batterty_info),
		};

		static struct da903x_platform_data em_x270_da9030_info = {