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    Subject[PATCH 4/5] ARM: dts: at91: at91-sama5d27_som1: add sama5d27 SoM1 support
    Date
    Add specific DTS file and bindings for sama5d27 SoM1 board.

    Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
    Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com>
    ---
    arch/arm/boot/dts/at91-sama5d27_som1.dtsi | 178 ++++++++++++++++++++++++++++++
    1 file changed, 178 insertions(+)
    create mode 100644 arch/arm/boot/dts/at91-sama5d27_som1.dtsi

    diff --git a/arch/arm/boot/dts/at91-sama5d27_som1.dtsi b/arch/arm/boot/dts/at91-sama5d27_som1.dtsi
    new file mode 100644
    index 0000000..b3af4d4
    --- /dev/null
    +++ b/arch/arm/boot/dts/at91-sama5d27_som1.dtsi
    @@ -0,0 +1,178 @@
    +/*
    + * at91-sama5d27_som1.dtsi - Device Tree file for SAMA5D27 SoM1 board
    + *
    + * Copyright (c) 2017, Microchip Technology Inc.
    + * 2017 Cristian Birsan <cristian.birsan@microchip.com>
    + * 2017 Claudiu Beznea <claudiu.beznea@microchip.com>
    + *
    + * This file is dual-licensed: you can use it either under the terms
    + * of the GPL or the X11 license, at your option. Note that this dual
    + * licensing only applies to this file, and not this project as a
    + * whole.
    + *
    + * a) This file is free software; you can redistribute it and/or
    + * modify it under the terms of the GNU General Public License as
    + * published by the Free Software Foundation; either version 2 of the
    + * License, or (at your option) any later version.
    + *
    + * This file is distributed in the hope that it will be useful,
    + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    + * GNU General Public License for more details.
    + *
    + * Or, alternatively,
    + *
    + * b) Permission is hereby granted, free of charge, to any person
    + * obtaining a copy of this software and associated documentation
    + * files (the "Software"), to deal in the Software without
    + * restriction, including without limitation the rights to use,
    + * copy, modify, merge, publish, distribute, sublicense, and/or
    + * sell copies of the Software, and to permit persons to whom the
    + * Software is furnished to do so, subject to the following
    + * conditions:
    + *
    + * The above copyright notice and this permission notice shall be
    + * included in all copies or substantial portions of the Software.
    + *
    + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
    + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
    + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
    + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
    + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
    + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
    + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
    + * OTHER DEALINGS IN THE SOFTWARE.
    + */
    +#include "sama5d2.dtsi"
    +#include "sama5d2-pinfunc.h"
    +
    +/ {
    + model = "Atmel SAMA5D27 SoM1";
    + compatible = "atmel,sama5d27-som1", "atmel,sama5d27", "atmel,sama5d2", "atmel,sama5";
    +
    + clocks {
    + slow_xtal {
    + clock-frequency = <32768>;
    + };
    +
    + main_xtal {
    + clock-frequency = <24000000>;
    + };
    + };
    +
    + ahb {
    + apb {
    + qspi1: spi@f0024000 {
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_qspi1_default>;
    + flash@0 {
    + #address-cells = <1>;
    + #size-cells = <1>;
    + compatible = "jedec,spi-nor";
    + reg = <0>;
    + spi-max-frequency = <83000000>;
    + m25p,fast-read;
    +
    + at91bootstrap@00000000 {
    + label = "at91bootstrap";
    + reg = <0x00000000 0x00010000>;
    + };
    +
    + bootloaderenv@00010000 {
    + label = "bootloader env";
    + reg = <0x00010000 0x00010000>;
    + };
    +
    + bootloader@00020000 {
    + label = "bootloader";
    + reg = <0x00020000 0x00050000>;
    + };
    +
    + dtb@00070000 {
    + label = "device tree";
    + reg = <0x00070000 0x00010000>;
    + };
    +
    + kernel@00080000 {
    + label = "kernel";
    + reg = <0x00080000 0x00380000>;
    + };
    + };
    + };
    +
    + macb0: ethernet@f8008000 {
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_macb0_default>;
    + phy-mode = "rmii";
    +
    + ethernet-phy@1 {
    + reg = <0x1>;
    + interrupt-parent = <&pioA>;
    + interrupts = <73 IRQ_TYPE_LEVEL_LOW>;
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_macb0_phy_irq>;
    + };
    + };
    +
    + i2c0: i2c@f8028000 {
    + dmas = <0>, <0>;
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_i2c0_default>;
    + i2c-sda-hold-time-ns = <350>;
    + status = "disabled";
    +
    + 24aa@50 {
    + compatible = "24mac602";
    + reg = <0x50>;
    + pagesize = <8>;
    + start-offset = /bits/ 8 <0xf8>;
    + read-only;
    + };
    + };
    +
    + pinctrl@fc038000 {
    +
    + pinctrl_i2c0_default: i2c0_default {
    + pinmux = <PIN_PD21__TWD0>,
    + <PIN_PD22__TWCK0>;
    + bias-disable;
    + };
    +
    + pinctrl_macb0_default: macb0_default {
    + pinmux = <PIN_PD9__GTXCK>,
    + <PIN_PD10__GTXEN>,
    + <PIN_PD11__GRXDV>,
    + <PIN_PD12__GRXER>,
    + <PIN_PD13__GRX0>,
    + <PIN_PD14__GRX1>,
    + <PIN_PD15__GTX0>,
    + <PIN_PD16__GTX1>,
    + <PIN_PD17__GMDC>,
    + <PIN_PD18__GMDIO>;
    + bias-disable;
    + };
    +
    + pinctrl_macb0_phy_irq: macb0_phy_irq {
    + pinmux = <PIN_PD31__GPIO>;
    + bias-disable;
    + };
    +
    + pinctrl_qspi1_default: qspi1_default {
    + sck_cs {
    + pinmux = <PIN_PB5__QSPI1_SCK>,
    + <PIN_PB6__QSPI1_CS>;
    + bias-disable;
    + };
    +
    + data {
    + pinmux = <PIN_PB7__QSPI1_IO0>,
    + <PIN_PB8__QSPI1_IO1>,
    + <PIN_PB9__QSPI1_IO2>,
    + <PIN_PB10__QSPI1_IO3>;
    + bias-pull-up;
    + };
    + };
    + };
    + };
    + };
    +};
    --
    2.7.4
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