mirror of https://gitee.com/openkylin/linux.git
51 lines
1.5 KiB
Plaintext
51 lines
1.5 KiB
Plaintext
/*
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* Device Tree Source for IGEPv2 Rev. C (TI OMAP AM/DM37x)
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*
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* Copyright (C) 2012 Javier Martinez Canillas <javier@osg.samsung.com>
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* Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include "omap3-igep0020-common.dtsi"
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/ {
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model = "IGEPv2 Rev. C (TI OMAP AM/DM37x)";
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compatible = "isee,omap3-igep0020", "ti,omap36xx", "ti,omap3";
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vmmcsdio_fixed: fixedregulator-mmcsdio {
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compatible = "regulator-fixed";
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regulator-name = "vmmcsdio_fixed";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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mmc2_pwrseq: mmc2_pwrseq {
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compatible = "mmc-pwrseq-simple";
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reset-gpios = <&gpio5 11 GPIO_ACTIVE_LOW>, /* gpio_139 - RESET_N_W */
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<&gpio5 10 GPIO_ACTIVE_LOW>; /* gpio_138 - WIFI_PDN */
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};
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};
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&omap3_pmx_core {
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lbee1usjyc_pins: pinmux_lbee1usjyc_pins {
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pinctrl-single,pins = <
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OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat5.gpio_137 - RESET_N_W */
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OMAP3_CORE1_IOPAD(0x2168, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat6.gpio_138 - WIFI_PDN */
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OMAP3_CORE1_IOPAD(0x216a, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat7.gpio_139 - RST_N_B */
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>;
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};
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};
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/* On board Wifi module */
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&mmc2 {
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pinctrl-names = "default";
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pinctrl-0 = <&mmc2_pins &lbee1usjyc_pins>;
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vmmc-supply = <&vmmcsdio_fixed>;
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mmc-pwrseq = <&mmc2_pwrseq>;
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bus-width = <4>;
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non-removable;
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};
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