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25e88d406e
The device tree source files of at91sam9x5ek board are copied from the Linux v4.10, do the changes below. - Add the reg property for the pinctrl node. - Move the gpio (pioA, pioB, pioC ...) nodes as the pinctrl's slibling nodes, instead of the child nodes. - Add the "u-boot,dm-pre-reloc" property to determine which nodes are used by the board_init_f stage. - Change the compatible of the spi flash to "spi-flash". - Add the spi0 aliases. - Fix the compilation warnings. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Reviewed-by: Simon Glass <sjg@chromium.org>
70 lines
1.4 KiB
Plaintext
70 lines
1.4 KiB
Plaintext
/*
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* at91sam9g25ek.dts - Device Tree file for AT91SAM9G25-EK board
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*
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* Copyright (C) 2012 Atmel,
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* 2012 Nicolas Ferre <nicolas.ferre@atmel.com>
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*
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* Licensed under GPLv2 or later.
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*/
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/dts-v1/;
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#include "at91sam9g25.dtsi"
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#include "at91sam9x5ek.dtsi"
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/ {
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model = "Atmel AT91SAM9G25-EK";
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compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
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ahb {
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apb {
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spi0: spi@f0000000 {
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status = "disabled";
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};
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mmc1: mmc@f000c000 {
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status = "disabled";
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};
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i2c0: i2c@f8010000 {
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ov2640: camera@0x30 {
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compatible = "ovti,ov2640";
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reg = <0x30>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_pck0_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>;
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resetb-gpios = <&pioA 7 GPIO_ACTIVE_LOW>;
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pwdn-gpios = <&pioA 13 GPIO_ACTIVE_HIGH>;
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clocks = <&pck0>;
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clock-names = "xvclk";
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assigned-clocks = <&pck0>;
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assigned-clock-rates = <25000000>;
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status = "okay";
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port {
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ov2640_0: endpoint {
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remote-endpoint = <&isi_0>;
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bus-width = <8>;
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};
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};
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};
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};
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macb0: ethernet@f802c000 {
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phy-mode = "rmii";
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status = "okay";
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};
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isi: isi@f8048000 {
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status = "okay";
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port {
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isi_0: endpoint@0 {
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reg = <0>;
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remote-endpoint = <&ov2640_0>;
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bus-width = <8>;
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vsync-active = <1>;
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hsync-active = <1>;
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};
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};
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};
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};
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};
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};
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