diff options
Diffstat (limited to 'arch/arm/dts/omap3-igep0020.dts')
| -rw-r--r-- | arch/arm/dts/omap3-igep0020.dts | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/arch/arm/dts/omap3-igep0020.dts b/arch/arm/dts/omap3-igep0020.dts new file mode 100644 index 0000000000..33d6b4ead0 --- /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; +}; |