omap3: igep00x0: Add Device Tree Support and DM_MMC driver
This adds device tree for OMAP3 IGEP based boards and the DM_MMC driver.
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/dts/omap3-igep0020.dts b/arch/arm/dts/omap3-igep0020.dts
new file mode 100644
index 0000000..33d6b4e
--- /dev/null
+++ b/arch/arm/dts/omap3-igep0020.dts
@@ -0,0 +1,50 @@
+/*
+ * Device Tree Source for IGEPv2 Rev. C (TI OMAP AM/DM37x)
+ *
+ * Copyright (C) 2012 Javier Martinez Canillas <javier@osg.samsung.com>
+ * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "omap3-igep0020-common.dtsi"
+
+/ {
+ model = "IGEPv2 Rev. C (TI OMAP AM/DM37x)";
+ compatible = "isee,omap3-igep0020", "ti,omap36xx", "ti,omap3";
+
+ vmmcsdio_fixed: fixedregulator-mmcsdio {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmcsdio_fixed";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ mmc2_pwrseq: mmc2_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&gpio5 11 GPIO_ACTIVE_LOW>, /* gpio_139 - RESET_N_W */
+ <&gpio5 10 GPIO_ACTIVE_LOW>; /* gpio_138 - WIFI_PDN */
+ };
+};
+
+&omap3_pmx_core {
+ lbee1usjyc_pins: pinmux_lbee1usjyc_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat5.gpio_137 - RESET_N_W */
+ OMAP3_CORE1_IOPAD(0x2168, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat6.gpio_138 - WIFI_PDN */
+ OMAP3_CORE1_IOPAD(0x216a, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat7.gpio_139 - RST_N_B */
+ >;
+ };
+};
+
+/* On board Wifi module */
+&mmc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins &lbee1usjyc_pins>;
+ vmmc-supply = <&vmmcsdio_fixed>;
+ mmc-pwrseq = <&mmc2_pwrseq>;
+ bus-width = <4>;
+ non-removable;
+};