summaryrefslogtreecommitdiff
path: root/arch/arm/mach-omap2/pdata-quirks.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-omap2/pdata-quirks.c')
-rw-r--r--arch/arm/mach-omap2/pdata-quirks.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index 7f02743edbe4..d0f7a7cc70cb 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -10,6 +10,7 @@
#include <linux/clk.h>
#include <linux/davinci_emac.h>
#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/of_platform.h>
@@ -328,7 +329,6 @@ static struct regulator_init_data pandora_vmmc3 = {
static struct fixed_voltage_config pandora_vwlan = {
.supply_name = "vwlan",
.microvolts = 1800000, /* 1.8V */
- .gpio = PANDORA_WIFI_NRESET_GPIO,
.startup_delay = 50000, /* 50ms */
.enable_high = 1,
.init_data = &pandora_vmmc3,
@@ -342,6 +342,19 @@ static struct platform_device pandora_vwlan_device = {
},
};
+static struct gpiod_lookup_table pandora_vwlan_gpiod_table = {
+ .dev_id = "reg-fixed-voltage.1",
+ .table = {
+ /*
+ * As this is a low GPIO number it should be at the first
+ * GPIO bank.
+ */
+ GPIO_LOOKUP("gpio-0-31", PANDORA_WIFI_NRESET_GPIO,
+ NULL, GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
static void pandora_wl1251_init_card(struct mmc_card *card)
{
/*
@@ -403,6 +416,7 @@ fail:
static void __init omap3_pandora_legacy_init(void)
{
platform_device_register(&pandora_backlight);
+ gpiod_add_lookup_table(&pandora_vwlan_gpiod_table);
platform_device_register(&pandora_vwlan_device);
omap_hsmmc_init(pandora_mmc3);
omap_hsmmc_late_init(pandora_mmc3);