1 files changed, 16 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index 6a7554515b6e..47afff3b9c37 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -27,6 +27,7 @@ struct pdata_init {
 };
 
 struct of_dev_auxdata omap_auxdata_lookup[];
+static struct twl4030_gpio_platform_data twl_gpio_auxdata;
 
 /*
  * Create alias for USB host PHY clock.
@@ -137,6 +138,21 @@ void omap_pcs_legacy_init(int irq, void (*rearm)(void))
 }
 
 /*
+ * GPIOs for TWL are initialized by the I2C bus and need custom
+ * handing until DSS has device tree bindings.
+ */
+void omap_auxdata_legacy_init(struct device *dev)
+{
+        if (dev->platform_data)
+                return;
+
+        if (strcmp("twl4030-gpio", dev_name(dev)))
+                return;
+
+        dev->platform_data = &twl_gpio_auxdata;
+}
+
+/*
  * Few boards still need auxdata populated before we populate
  * the dev entries in of_platform_populate().
  */