Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 81447b2e authored by Philipp Zabel's avatar Philipp Zabel Committed by Russell King
Browse files

[ARM] 4965/1: magician: use htc-pasic3,leds-pasic3,ds1wm,leds-gpio 



This patch enables LEDs and the 1-wire bus (connected to
a DS2760 battery monitor) on the magician.

Signed-off-by: default avatarPhilipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 5dc3339a

arch/arm/configs/magician_defconfig

+19 −4
Original line number Diff line number Diff line 
#

# Automatically generated make config: don't edit

# Linux kernel version: 2.6.24-rc6

# Sat Dec 22 10:38:43 2007

# Sun Dec 30 13:02:54 2007

#

CONFIG_ARM=y

CONFIG_SYS_SUPPORTS_APM_EMULATION=y
@@ -694,12 +694,26 @@ CONFIG_I2C_PXA=m 
#

# CONFIG_SPI is not set

# CONFIG_SPI_MASTER is not set

# CONFIG_W1 is not set

CONFIG_W1=y



#

# 1-wire Bus Masters

#

# CONFIG_W1_MASTER_DS2482 is not set

CONFIG_W1_MASTER_DS1WM=y



#

# 1-wire Slaves

#

# CONFIG_W1_SLAVE_THERM is not set

# CONFIG_W1_SLAVE_SMEM is not set

# CONFIG_W1_SLAVE_DS2433 is not set

CONFIG_W1_SLAVE_DS2760=y

CONFIG_POWER_SUPPLY=y

# CONFIG_POWER_SUPPLY_DEBUG is not set

CONFIG_PDA_POWER=y

# CONFIG_APM_POWER is not set

# CONFIG_BATTERY_DS2760 is not set

CONFIG_BATTERY_DS2760=y

# CONFIG_HWMON is not set

# CONFIG_WATCHDOG is not set
@@ -714,6 +728,7 @@ CONFIG_SSB_POSSIBLE=y 
#

# CONFIG_MFD_SM501 is not set

CONFIG_HTC_EGPIO=y

CONFIG_HTC_PASIC3=y



#

# Multimedia devices
@@ -855,7 +870,7 @@ CONFIG_SDIO_UART=m 
# MMC/SD Host Controller Drivers

#

CONFIG_MMC_PXA=y

# CONFIG_NEW_LEDS is not set

CONFIG_NEW_LEDS=y

CONFIG_RTC_LIB=y

CONFIG_RTC_CLASS=y

CONFIG_RTC_HCTOSYS=y

arch/arm/mach-pxa/magician.c

+113 −3
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ 
#include <linux/gpio_keys.h>

#include <linux/input.h>

#include <linux/mfd/htc-egpio.h>

#include <linux/mfd/htc-pasic3.h>

#include <linux/mtd/mtd.h>

#include <linux/mtd/map.h>

#include <linux/mtd/physmap.h>
@@ -299,6 +300,107 @@ static struct platform_device backlight = { 
	.id   = -1,

};



/*

 * LEDs

 */



struct gpio_led gpio_leds[] = {

	{

		.name = "magician::vibra",

		.default_trigger = "none",

		.gpio = GPIO22_MAGICIAN_VIBRA_EN,

	},

	{

		.name = "magician::phone_bl",

		.default_trigger = "none",

		.gpio = GPIO103_MAGICIAN_LED_KP,

	},

};



static struct gpio_led_platform_data gpio_led_info = {

	.leds = gpio_leds,

	.num_leds = ARRAY_SIZE(gpio_leds),

};



static struct platform_device leds_gpio = {

	.name = "leds-gpio",

	.id   = -1,

	.dev  = {

		.platform_data = &gpio_led_info,

	},

};



static struct pasic3_led pasic3_leds[] = {

	{

		.led = {

			.name            = "magician:red",

			.default_trigger = "ds2760-battery.0-charging",

		},

		.hw_num = 0,

		.bit2   = PASIC3_BIT2_LED0,

		.mask   = PASIC3_MASK_LED0,

	},

	{

		.led = {

			.name            = "magician:green",

			.default_trigger = "ds2760-battery.0-charging-or-full",

		},

		.hw_num = 1,

		.bit2   = PASIC3_BIT2_LED1,

		.mask   = PASIC3_MASK_LED1,

	},

	{

		.led = {

			.name            = "magician:blue",

			.default_trigger = "bluetooth",

		},

		.hw_num = 2,

		.bit2   = PASIC3_BIT2_LED2,

		.mask   = PASIC3_MASK_LED2,

	},

};



static struct platform_device pasic3;



static struct pasic3_leds_machinfo __devinit pasic3_leds_info = {

	.num_leds   = ARRAY_SIZE(pasic3_leds),

	.power_gpio = EGPIO_MAGICIAN_LED_POWER,

	.leds       = pasic3_leds,

};



/*

 * PASIC3 with DS1WM

 */



static struct resource pasic3_resources[] = {

	[0] = {

		.start  = PXA_CS2_PHYS,

		.end	= PXA_CS2_PHYS + 0x1b,

		.flags  = IORESOURCE_MEM,

	},

	/* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */

	[1] = {

		.start  = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),

		.end    = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),

		.flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,

	}

};



static struct pasic3_platform_data pasic3_platform_data = {

	.bus_shift  = 2,

	.led_pdata  = &pasic3_leds_info,

	.clock_rate = 4000000,

};



static struct platform_device pasic3 = {

	.name		= "pasic3",

	.id		= -1,

	.num_resources	= ARRAY_SIZE(pasic3_resources),

	.resource	= pasic3_resources,

	.dev = {

		.platform_data = &pasic3_platform_data,

	},

};



/*

 * External power
@@ -320,10 +422,16 @@ static void magician_set_charge(int flags) 
	gpio_set_value(EGPIO_MAGICIAN_CHARGE_EN, flags);

}



static char *magician_supplicants[] = {

	"ds2760-battery.0", "backup-battery"

};



static struct pda_power_pdata power_supply_info = {

	.is_ac_online    = magician_is_ac_online,

	.is_usb_online   = magician_is_usb_online,

	.set_charge      = magician_set_charge,

	.supplied_to     = magician_supplicants,

	.num_supplicants = ARRAY_SIZE(magician_supplicants),

};



static struct resource power_supply_resources[] = {
@@ -449,8 +557,10 @@ static struct platform_device *devices[] __initdata = { 
	&gpio_keys,

	&egpio,

	&backlight,

	&pasic3,

	&power_supply,

	&strataflash,

	&leds_gpio,

};



static void __init magician_init(void)