ARM: dts: omap3-igep0020-rev-f: Support IGEPv2 Rev. F
authorEnric Balletbo i Serra <eballetbo@iseebcn.com>
Thu, 6 Nov 2014 12:01:49 +0000 (13:01 +0100)
committerTony Lindgren <tony@atomide.com>
Wed, 12 Nov 2014 15:04:37 +0000 (07:04 -0800)
Add support for the new hardware revision of the IGEPv2. Basically, the new
revision F replaces the old Wifi module for a Wilink8 based module.

Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com>
Acked-by: Javier Martinez Canillas <javier@dowhile0.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/boot/dts/Makefile
arch/arm/boot/dts/omap3-igep0020-rev-f.dts [new file with mode: 0644]

index 454feb61217e1d05069dce0dc3d611f69929fc9c..fb192713e73becda39ac2944be041e939e5c86e0 100644 (file)
@@ -302,6 +302,7 @@ dtb-$(CONFIG_ARCH_OMAP3) += am3517-craneboard.dtb \
        omap3-ha.dtb \
        omap3-ha-lcd.dtb \
        omap3-igep0020.dtb \
+       omap3-igep0020-rev-f.dtb \
        omap3-igep0030.dtb \
        omap3-igep0030-rev-g.dtb \
        omap3-ldp.dtb \
diff --git a/arch/arm/boot/dts/omap3-igep0020-rev-f.dts b/arch/arm/boot/dts/omap3-igep0020-rev-f.dts
new file mode 100644 (file)
index 0000000..cc8bd0c
--- /dev/null
@@ -0,0 +1,45 @@
+/*
+ * Device Tree Source for IGEPv2 Rev. F (TI OMAP AM/DM37x)
+ *
+ * Copyright (C) 2012 Javier Martinez Canillas <javier@collabora.co.uk>
+ * 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. F (TI OMAP AM/DM37x)";
+       compatible = "isee,omap3-igep0020-rev-f", "ti,omap36xx", "ti,omap3";
+
+       /* Regulator to trigger the WL_EN signal of the Wifi module */
+       lbep5clwmc_wlen: regulator-lbep5clwmc-wlen {
+               compatible = "regulator-fixed";
+               regulator-name = "regulator-lbep5clwmc-wlen";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               gpio = <&gpio5 11 GPIO_ACTIVE_HIGH>;            /* gpio_139 - WL_EN */
+               enable-active-high;
+       };
+};
+
+&omap3_pmx_core {
+       lbep5clwmc_pins: pinmux_lbep5clwmc_pins {
+               pinctrl-single,pins = <
+                       OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT | MUX_MODE4)        /* mcspi1_cs3.gpio_177 - W_IRQ */
+                       OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE4)       /* sdmmc2_dat5.gpio_137 - BT_EN */
+                       OMAP3_CORE1_IOPAD(0x216a, PIN_OUTPUT | MUX_MODE4)       /* sdmmc2_dat7.gpio_139 - WL_EN */
+               >;
+       };
+};
+
+&mmc2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&mmc2_pins &lbep5clwmc_pins>;
+       vmmc-supply = <&lbep5clwmc_wlen>;
+       bus-width = <4>;
+       non-removable;
+};