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authorMarek VaĊĦut <marek.vasut@gmail.com>2008-09-11 19:37:32 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-10-02 22:48:34 +0100
commit4e9687d9c843dc34d368358a36f5f1610e4fbab3 (patch)
tree54ee159fff8a1b6064cbc1f4e97f8c4d918c5d02 /arch
parentc49e1e63a9c7893d9ff9be4258d86ddc5485d712 (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')
-rw-r--r--arch/arm/mach-pxa/palmtx.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c
index fe924a23debe..4447711c9fc6 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));
}