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The arm dts directory has grown to 1559 boards which makes it a bit unwieldy to maintain and use. Past attempts stalled out due to plans to move .dts files out of the kernel tree. Doing that is no longer planned (any time soon at least), so let's go ahead and group .dts files by vendors. This move aligns arm with arm64 .dts file structure. There's no change to dtbs_install as the flat structure is maintained on install. The naming of vendor directories is roughly in this order of preference: - Matching original and current SoC vendor prefix/name (e.g. ti, qcom) - Current vendor prefix/name if still actively sold (SoCs which have been aquired) (e.g. nxp/imx) - Existing platform name for older platforms not sold/maintained by any company (e.g. gemini, nspire) The whole move was scripted with the exception of MAINTAINERS and a few makefile fixups. Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Michal Simek <michal.simek@amd.com> #Xilinx Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Neil Armstrong <neil.armstrong@linaro.org> Acked-by: Paul Barker <paul.barker@sancloud.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Wei Xu <xuwei5@hisilicon.com> #hisilicon Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Nick Hawkins <nick.hawkins@hpe.com> Acked-by: Baruch Siach <baruch@tkos.co.il> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Acked-by: Peter Rosin <peda@axentia.se> Acked-by: Jesper Nilsson <jesper.nilsson@axis.com> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> #broadcom Acked-by: Manivannan Sadhasivam <mani@kernel.org> Reviewed-by: Jisheng Zhang <jszhang@kernel.org> Acked-by: Patrice Chotard <patrice.chotard@foss.st.com> Acked-by: Romain Perier <romain.perier@gmail.com> Acked-by: Alexandre TORGUE <alexandre.torgue@st.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Acked-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Acked-by: Enric Balletbo i Serra <eballetbo@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org>
307 lines
6.3 KiB
Text
307 lines
6.3 KiB
Text
// SPDX-License-Identifier: GPL-2.0+ OR MIT
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/*
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* at91-sama5d3_eds.dts - Device Tree file for the SAMA5D3 Ethernet
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* Development System board.
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*
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* Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries
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*
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* Author: Jerry Ray <jerry.ray@microchip.com>
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*/
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/dts-v1/;
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#include "sama5d36.dtsi"
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/ {
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model = "SAMA5D3 Ethernet Development System";
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compatible = "microchip,sama5d3-eds", "atmel,sama5d36",
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"atmel,sama5d3", "atmel,sama5";
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chosen {
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stdout-path = "serial0:115200n8";
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};
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gpio-keys {
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compatible = "gpio-keys";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_key_gpio>;
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button-3 {
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label = "PB_USER";
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gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
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linux,code = <0x104>;
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wakeup-source;
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};
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};
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memory@20000000 {
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reg = <0x20000000 0x10000000>;
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};
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vcc_3v3_reg: regulator-1 {
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compatible = "regulator-fixed";
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regulator-name = "VCC_3V3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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vcc_2v5_reg: regulator-2 {
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compatible = "regulator-fixed";
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regulator-name = "VCC_2V5";
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regulator-min-microvolt = <2500000>;
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regulator-max-microvolt = <2500000>;
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regulator-always-on;
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vin-supply = <&vcc_3v3_reg>;
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};
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vcc_1v8_reg: regulator-3 {
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compatible = "regulator-fixed";
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regulator-name = "VCC_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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vin-supply = <&vcc_3v3_reg>;
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};
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vcc_1v2_reg: regulator-4 {
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compatible = "regulator-fixed";
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regulator-name = "VCC_1V2";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-always-on;
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};
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vcc_mmc0_reg: regulator-5 {
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compatible = "regulator-fixed";
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regulator-name = "mmc0-card-supply";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_vcc_mmc0_reg_gpio>;
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gpio = <&pioE 2 GPIO_ACTIVE_LOW>;
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};
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};
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&can0 {
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status = "okay";
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};
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&dbgu {
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status = "okay";
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};
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&ebi {
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pinctrl-0 = <&pinctrl_ebi_nand_addr>;
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pinctrl-names = "default";
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status = "okay";
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nand_controller: nand-controller {
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status = "okay";
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nand@3 {
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reg = <0x3 0x0 0x2>;
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atmel,rb = <0>;
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nand-bus-width = <8>;
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nand-ecc-mode = "hw";
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nand-ecc-strength = <4>;
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nand-ecc-step-size = <512>;
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nand-on-flash-bbt;
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label = "atmel_nand";
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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at91bootstrap@0 {
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label = "at91bootstrap";
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reg = <0x0 0x40000>;
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};
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bootloader@40000 {
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label = "bootloader";
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reg = <0x40000 0xc0000>;
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};
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bootloaderenvred@100000 {
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label = "bootloader env redundant";
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reg = <0x100000 0x40000>;
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};
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bootloaderenv@140000 {
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label = "bootloader env";
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reg = <0x140000 0x40000>;
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};
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dtb@180000 {
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label = "device tree";
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reg = <0x180000 0x80000>;
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};
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kernel@200000 {
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label = "kernel";
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reg = <0x200000 0x600000>;
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};
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rootfs@800000 {
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label = "rootfs";
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reg = <0x800000 0x0f800000>;
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};
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};
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};
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};
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};
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&i2c0 {
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pinctrl-0 = <&pinctrl_i2c0_pu>;
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status = "okay";
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};
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&i2c1 {
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status = "okay";
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};
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&i2c2 {
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pinctrl-0 = <&pinctrl_i2c2_pu>;
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status = "okay";
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};
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&main_xtal {
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clock-frequency = <12000000>;
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};
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&mmc0 {
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pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3
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&pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>;
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vmmc-supply = <&vcc_mmc0_reg>;
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vqmmc-supply = <&vcc_3v3_reg>;
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status = "okay";
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slot@0 {
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reg = <0>;
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bus-width = <8>;
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cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>;
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};
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};
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&pinctrl {
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board {
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pinctrl_i2c0_pu: i2c0-pu {
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atmel,pins =
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<AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
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<AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
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};
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pinctrl_i2c2_pu: i2c2-pu {
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atmel,pins =
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<AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
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<AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
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};
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pinctrl_key_gpio: key-gpio-0 {
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atmel,pins =
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<AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
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};
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pinctrl_mmc0_cd: mmc0-cd {
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atmel,pins =
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<AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
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};
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/* Reserved for reset signal to the RGMII connector. */
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pinctrl_rgmii_rstn: rgmii-rstn {
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atmel,pins =
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<AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
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};
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/* Reserved for an interrupt line from the RMII and RGMII connectors. */
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pinctrl_spi_irqn: spi-irqn {
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atmel,pins =
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<AT91_PIOB 28 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
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};
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pinctrl_spi0_cs: spi0-cs-default {
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atmel,pins =
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<AT91_PIOD 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
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AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
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};
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pinctrl_spi1_cs: spi1-cs-default {
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atmel,pins = <AT91_PIOC 25 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
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AT91_PIOC 28 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
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};
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pinctrl_usba_vbus: usba-vbus {
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atmel,pins =
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<AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
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};
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pinctrl_usb_default: usb-default {
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atmel,pins =
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<AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
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AT91_PIOE 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
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};
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/* Reserved for VBUS fault interrupt. */
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pinctrl_vbusfault_irqn: vbusfault-irqn {
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atmel,pins =
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<AT91_PIOE 5 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
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};
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pinctrl_vcc_mmc0_reg_gpio: vcc-mmc0-reg-gpio-default {
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atmel,pins = <AT91_PIOE 2 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
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};
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};
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};
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&slow_xtal {
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clock-frequency = <32768>;
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};
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&spi0 {
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pinctrl-names = "default", "cs";
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pinctrl-1 = <&pinctrl_spi0_cs>;
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cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>;
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status = "okay";
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};
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&spi1 {
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pinctrl-names = "default", "cs";
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pinctrl-1 = <&pinctrl_spi1_cs>;
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cs-gpios = <&pioC 25 0>, <0>, <0>, <&pioC 28 0>;
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status = "okay";
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};
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&tcb0 {
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timer0: timer@0 {
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compatible = "atmel,tcb-timer";
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reg = <0>;
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};
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timer1: timer@1 {
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compatible = "atmel,tcb-timer";
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reg = <1>;
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};
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};
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&usb0 { /* USB Device port with VBUS detection. */
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atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usba_vbus>;
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status = "okay";
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};
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&usb1 { /* 3-port Host. First port is unused. */
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atmel,vbus-gpio = <0
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&pioE 3 GPIO_ACTIVE_HIGH
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&pioE 4 GPIO_ACTIVE_HIGH
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>;
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num-ports = <3>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usb_default>;
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status = "okay";
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};
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&usb2 {
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status = "okay";
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};
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