diff options
Diffstat (limited to 'dts/src/arm/omap3-igep0030.dts')
| -rw-r--r-- | dts/src/arm/omap3-igep0030.dts | 123 |
1 files changed, 44 insertions, 79 deletions
diff --git a/dts/src/arm/omap3-igep0030.dts b/dts/src/arm/omap3-igep0030.dts index 2793749eb1..8150f47ccd 100644 --- a/dts/src/arm/omap3-igep0030.dts +++ b/dts/src/arm/omap3-igep0030.dts @@ -1,5 +1,5 @@ /* - * Device Tree Source for IGEP COM MODULE (TI OMAP AM/DM37x) + * Device Tree Source for IGEP COM MODULE Rev. E (TI OMAP AM/DM37x) * * Copyright (C) 2012 Javier Martinez Canillas <javier@collabora.co.uk> * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com> @@ -9,97 +9,62 @@ * published by the Free Software Foundation. */ -#include "omap3-igep.dtsi" +#include "omap3-igep0030-common.dtsi" / { - model = "IGEP COM MODULE (TI OMAP AM/DM37x)"; + model = "IGEP COM MODULE Rev. E (TI OMAP AM/DM37x)"; compatible = "isee,omap3-igep0030", "ti,omap36xx", "ti,omap3"; - leds { - pinctrl-names = "default"; - pinctrl-0 = <&leds_pins>; - compatible = "gpio-leds"; - - boot { - label = "omap3:green:boot"; - gpios = <&twl_gpio 13 GPIO_ACTIVE_LOW>; - default-state = "on"; - }; - - user0 { - label = "omap3:red:user0"; - gpios = <&twl_gpio 18 GPIO_ACTIVE_LOW>; /* LEDA */ - default-state = "off"; - }; - - user1 { - label = "omap3:green:user1"; - gpios = <&twl_gpio 19 GPIO_ACTIVE_LOW>; /* LEDB */ - default-state = "off"; - }; + /* Regulator to trigger the WIFI_PDN signal of the Wifi module */ + lbee1usjyc_pdn: lbee1usjyc_pdn { + compatible = "regulator-fixed"; + regulator-name = "regulator-lbee1usjyc-pdn"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio5 10 GPIO_ACTIVE_HIGH>; /* gpio_138 - WIFI_PDN */ + startup-delay-us = <10000>; + enable-active-high; + }; - user2 { - label = "omap3:red:user1"; - gpios = <&gpio1 16 GPIO_ACTIVE_LOW>; - default-state = "off"; - }; + /* Regulator to trigger the RESET_N_W signal of the Wifi module */ + lbee1usjyc_reset_n_w: lbee1usjyc_reset_n_w { + compatible = "regulator-fixed"; + regulator-name = "regulator-lbee1usjyc-reset-n-w"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio5 11 GPIO_ACTIVE_HIGH>; /* gpio_139 - RESET_N_W */ + enable-active-high; }; }; -&omap3_pmx_core2 { - leds_pins: pinmux_leds_pins { +&omap3_pmx_core { + lbee1usjyc_pins: pinmux_lbee1usjyc_pins { pinctrl-single,pins = < - OMAP3630_CORE2_IOPAD(0x25e0, PIN_OUTPUT | MUX_MODE4) /* etk_d2.gpio_16 */ + 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 */ >; }; }; -&gpmc { - ranges = <0 0 0x00000000 0x20000000>; - - nand@0,0 { - linux,mtd-name= "micron,mt29c4g96maz"; - reg = <0 0 0>; - nand-bus-width = <16>; - ti,nand-ecc-opt = "bch8"; +&leds { + pinctrl-names = "default"; + pinctrl-0 = <&leds_core2_pins>; - gpmc,sync-clk-ps = <0>; - gpmc,cs-on-ns = <0>; - gpmc,cs-rd-off-ns = <44>; - gpmc,cs-wr-off-ns = <44>; - gpmc,adv-on-ns = <6>; - gpmc,adv-rd-off-ns = <34>; - gpmc,adv-wr-off-ns = <44>; - gpmc,we-off-ns = <40>; - gpmc,oe-off-ns = <54>; - gpmc,access-ns = <64>; - gpmc,rd-cycle-ns = <82>; - gpmc,wr-cycle-ns = <82>; - gpmc,wr-access-ns = <40>; - gpmc,wr-data-mux-bus-ns = <0>; - - #address-cells = <1>; - #size-cells = <1>; - - partition@0 { - label = "SPL"; - reg = <0 0x100000>; - }; - partition@80000 { - label = "U-Boot"; - reg = <0x100000 0x180000>; - }; - partition@1c0000 { - label = "Environment"; - reg = <0x280000 0x100000>; - }; - partition@280000 { - label = "Kernel"; - reg = <0x380000 0x300000>; - }; - partition@780000 { - label = "Filesystem"; - reg = <0x680000 0x1f980000>; - }; + boot { + label = "omap3:green:boot"; + gpios = <&twl_gpio 13 GPIO_ACTIVE_LOW>; /* LEDSYNC */ + default-state = "on"; }; }; + +/* On board Wifi module */ +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_pins &lbee1usjyc_pins>; + vmmc-supply = <&lbee1usjyc_pdn>; + vmmc_aux-supply = <&lbee1usjyc_reset_n_w>; + bus-width = <4>; + non-removable; +}; + |