Add support for the new hardware revision of the IGEP COM MODULE. Basically,
the new revision G replaces the old Wifi module for a Wilink8 based module.
Signed-off-by: Enric Balletbo i Serra <eballetbo@xxxxxxxxxxx>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/omap3-igep0030-rev-g.dts | 67 ++++++++++++++++++++++++++++++
2 files changed, 68 insertions(+)
create mode 100644 arch/arm/boot/dts/omap3-igep0030-rev-g.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 38c89ca..454feb61 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -303,6 +303,7 @@ dtb-$(CONFIG_ARCH_OMAP3) += am3517-craneboard.dtb \
omap3-ha-lcd.dtb \
omap3-igep0020.dtb \
omap3-igep0030.dtb \
+ omap3-igep0030-rev-g.dtb \
omap3-ldp.dtb \
omap3-lilly-dbb056.dtb \
omap3-n900.dtb \
diff --git a/arch/arm/boot/dts/omap3-igep0030-rev-g.dts b/arch/arm/boot/dts/omap3-igep0030-rev-g.dts
new file mode 100644
index 0000000..9326b28
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-igep0030-rev-g.dts
@@ -0,0 +1,67 @@
+/*
+ * Device Tree Source for IGEP COM MODULE Rev. G (TI OMAP AM/DM37x)
+ *
+ * Copyright (C) 2014 Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx>
+ * Copyright (C) 2014 Enric Balletbo i Serra <eballetbo@xxxxxxxxx>
+ *
+ * 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-igep0030-common.dtsi"
+
+/ {
+ model = "IGEP COM MODULE Rev. G (TI OMAP AM/DM37x)";
+ compatible = "isee,omap3-igep0030-rev-g", "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(0x2164, PIN_INPUT | MUX_MODE4) /* sdmmc2_dat4.gpio_136 - 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 */
+ >;
+ };
+
+ leds_pins: pinmux_leds_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21be, PIN_OUTPUT | MUX_MODE4) /* i2c2_scl.gpio_168 */
+ >;
+ };
+
+};
+
+&i2c2 {
+ status = "disabled";
+};
+
+&leds {
+ pinctrl-names = "default";
+ pinctrl-0 = <&leds_pins &leds_core2_pins>;
+
+ boot {
+ label = "omap3:green:boot";
+ gpios = <&gpio6 8 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+};
+
+&mmc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins &lbep5clwmc_pins>;
+ vmmc-supply = <&lbep5clwmc_wlen>;
+ bus-width = <4>;
+ non-removable;
+};
--
1.9.1
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