diff options
| author | Enric Balletbo i Serra <eballetbo@iseebcn.com> | 2014-11-06 13:01:49 +0100 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2014-11-12 16:04:37 +0100 |
| commit | a7098bedd5522d0c498a09188a5625f8601adda8 (patch) | |
| tree | 19f13726fa97d6355ab8bef733acc50756e7105f /arch/arm/boot/dts/omap3-igep0020-rev-f.dts | |
| parent | ARM: dts: omap3-igep0020-common: Introduce igep0020 common dtsi file. (diff) | |
| download | linux-a7098bedd5522d0c498a09188a5625f8601adda8.tar.xz linux-a7098bedd5522d0c498a09188a5625f8601adda8.zip | |
ARM: dts: omap3-igep0020-rev-f: Support IGEPv2 Rev. F
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>
Diffstat (limited to 'arch/arm/boot/dts/omap3-igep0020-rev-f.dts')
| -rw-r--r-- | arch/arm/boot/dts/omap3-igep0020-rev-f.dts | 45 |
1 files changed, 45 insertions, 0 deletions
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 index 000000000000..cc8bd0cd8cf8 --- /dev/null +++ b/arch/arm/boot/dts/omap3-igep0020-rev-f.dts @@ -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; +}; |