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-rw-r--r--arch/arm/mach-sa1100/collie.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c
index bd3a52fd09ce..d4e89a02c8c8 100644
--- a/arch/arm/mach-sa1100/collie.c
+++ b/arch/arm/mach-sa1100/collie.c
@@ -98,6 +98,26 @@ static struct mcp_plat_data collie_mcp_data = {
.codec_pdata = &collie_ucb1x00_data,
};
+/* Battery management GPIOs */
+static struct gpiod_lookup_table collie_battery_gpiod_table = {
+ /* the MCP codec mcp0 has the ucb1x00 as attached device */
+ .dev_id = "ucb1x00",
+ .table = {
+ /* This is found on the main GPIO on the SA1100 */
+ GPIO_LOOKUP("gpio", COLLIE_GPIO_CO,
+ "main battery full", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("gpio", COLLIE_GPIO_MAIN_BAT_LOW,
+ "main battery low", GPIO_ACTIVE_HIGH),
+ /*
+ * This is GPIO 0 on the Scoop expander, which is registered
+ * from common/scoop.c with this gpio chip label.
+ */
+ GPIO_LOOKUP("sharp-scoop", 0,
+ "main charge on", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
static int collie_ir_startup(struct device *dev)
{
int rc = gpio_request(COLLIE_GPIO_IR_ON, "IrDA");
@@ -395,6 +415,7 @@ static void __init collie_init(void)
platform_scoop_config = &collie_pcmcia_config;
gpiod_add_lookup_table(&collie_power_gpiod_table);
+ gpiod_add_lookup_table(&collie_battery_gpiod_table);
ret = platform_add_devices(devices, ARRAY_SIZE(devices));
if (ret) {