diff options
| author | Marek VaĊĦut <marek.vasut@gmail.com> | 2008-09-11 19:37:32 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-10-02 22:48:34 +0100 |
| commit | 4e9687d9c843dc34d368358a36f5f1610e4fbab3 (patch) | |
| tree | 54ee159fff8a1b6064cbc1f4e97f8c4d918c5d02 /arch/arm/mach-pxa | |
| parent | c49e1e63a9c7893d9ff9be4258d86ddc5485d712 (diff) | |
[ARM] 5248/1: wm97xx generic battery driver
This patch adds generic battery driver for wm97xx chips.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Acked-by: Anton Vorontsov <cbouatmailru@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-pxa')
| -rw-r--r-- | arch/arm/mach-pxa/palmtx.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c index fe924a23deb..4447711c9fc 100644 --- a/arch/arm/mach-pxa/palmtx.c +++ b/arch/arm/mach-pxa/palmtx.c @@ -25,6 +25,8 @@ #include <linux/pda_power.h> #include <linux/pwm_backlight.h> #include <linux/gpio.h> +#include <linux/wm97xx_batt.h> +#include <linux/power_supply.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -340,6 +342,23 @@ static struct platform_device power_supply = { }; /****************************************************************************** + * WM97xx battery + ******************************************************************************/ +static struct wm97xx_batt_info wm97xx_batt_pdata = { + .batt_aux = WM97XX_AUX_ID3, + .temp_aux = WM97XX_AUX_ID2, + .charge_gpio = -1, + .max_voltage = PALMTX_BAT_MAX_VOLTAGE, + .min_voltage = PALMTX_BAT_MIN_VOLTAGE, + .batt_mult = 1000, + .batt_div = 414, + .temp_mult = 1, + .temp_div = 1, + .batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO, + .batt_name = "main-batt", +}; + +/****************************************************************************** * Framebuffer ******************************************************************************/ static struct pxafb_mode_info palmtx_lcd_modes[] = { @@ -401,6 +420,7 @@ static void __init palmtx_init(void) pxa_set_ac97_info(NULL); pxa_set_ficp_info(&palmtx_ficp_platform_data); pxa_set_keypad_info(&palmtx_keypad_platform_data); + wm97xx_bat_set_pdata(&wm97xx_batt_pdata); platform_add_devices(devices, ARRAY_SIZE(devices)); } |