97 lines
2.2 KiB
Plaintext
97 lines
2.2 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+ OR X11
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/*
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* Copyright 2019 Toradex AG
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*/
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/dts-v1/;
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#include "imx7-colibri.dtsi"
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#include "imx7-colibri-u-boot.dtsi"
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/ {
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model = "Toradex Colibri iMX7S/D";
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compatible = "toradex,imx7-colibri", "fsl,imx7";
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aliases {
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display1 = &lcdif;
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usb0 = &usbotg1; /* required for ums */
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};
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chosen {
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stdout-path = &uart1;
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};
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reg_5v0: regulator-5v0 {
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compatible = "regulator-fixed";
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regulator-name = "5V";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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};
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reg_usbh_vbus: regulator-usbh-vbus {
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compatible = "regulator-fixed";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usbh_reg>;
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regulator-name = "VCC_USB[1-4]";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&gpio4 7 GPIO_ACTIVE_LOW>;
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vin-supply = <®_5v0>;
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};
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};
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&gpmi {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_gpmi_nand>;
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fsl,use-minimum-ecc;
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nand-on-flash-bbt;
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nand-ecc-mode = "hw";
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status = "okay";
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};
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&iomuxc {
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pinctrl_gpmi_nand: gpmi-nand-grp {
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fsl,pins = <
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MX7D_PAD_SD3_CLK__NAND_CLE 0x71
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MX7D_PAD_SD3_CMD__NAND_ALE 0x71
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MX7D_PAD_SAI1_TX_BCLK__NAND_CE0_B 0x71
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MX7D_PAD_SAI1_TX_DATA__NAND_READY_B 0x74
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MX7D_PAD_SD3_STROBE__NAND_RE_B 0x71
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MX7D_PAD_SD3_RESET_B__NAND_WE_B 0x71
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MX7D_PAD_SD3_DATA0__NAND_DATA00 0x71
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MX7D_PAD_SD3_DATA1__NAND_DATA01 0x71
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MX7D_PAD_SD3_DATA2__NAND_DATA02 0x71
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MX7D_PAD_SD3_DATA3__NAND_DATA03 0x71
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MX7D_PAD_SD3_DATA4__NAND_DATA04 0x71
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MX7D_PAD_SD3_DATA5__NAND_DATA05 0x71
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MX7D_PAD_SD3_DATA6__NAND_DATA06 0x71
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MX7D_PAD_SD3_DATA7__NAND_DATA07 0x71
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>;
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};
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pinctrl_usbh_reg: gpio-usbh-vbus {
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fsl,pins = <
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MX7D_PAD_UART3_CTS_B__GPIO4_IO7 0x14
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>;
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};
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};
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/* Colibri USBC */
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&usbotg1 {
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/*
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* usbotg1 on Colibri iMX7 can function in both host/otg modes.
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* Gadget stack currently does not look at this at all while
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* the host stack refuses to bind/load if it is not set to host
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* (it obviously won't be enumerated during usb start invocation
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* if dr_mode = "otg")
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*/
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dr_mode = "host";
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status = "okay";
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};
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/* Colibri USBH */
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&usbotg2 {
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dr_mode = "host";
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vbus-supply = <®_usbh_vbus>;
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status = "okay";
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};
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