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Commit 809e0db5 authored by Manivannan Sadhasivam's avatar Manivannan Sadhasivam Committed by Shawn Guo
Browse files

arm64: dts: freescale: Add devicetree for Oxalis 

Add devicetree support for Oxalis SoM board from EBS-SYSTART. This
board is one of the 96Boards Enterprise Edition platform. Below are some
of the key features of this board:

* SoC: NXP Layerscape LS1012A
* RAM: 1GB DDR3L
* PMU: NXP VR5100
* Storage: 64MByte SPI Flash for bootloader and RCW, MicroSD Card, SATA
* Connectivity: 2x Ethernet
* USB: 2x USB3.0

More information about this board can be found in 96Boards product
page: https://www.96boards.org/product/oxalis/



Ethernet and SPI flash are not supported yet!

Signed-off-by: default avatarManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 1ffeef4e

arch/arm64/boot/dts/freescale/Makefile

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Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0

dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frdm.dtb

dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frwy.dtb

dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-oxalis.dtb

dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-qds.dtb

dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-rdb.dtb

dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds.dtb

arch/arm64/boot/dts/freescale/fsl-ls1012a-oxalis.dts

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+96 −0
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)

/*

 * Device Tree file for Oxalis

 *

 * Copyright (c) 2019 Manivannan Sadhasivam

 *

 */



/dts-v1/;



#include "fsl-ls1012a.dtsi"



/ {

	model = "Oxalis";

	compatible = "ebs-systart,oxalis", "fsl,ls1012a";



	sys_mclk: clock-mclk {

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <25000000>;

	};



	reg_1p8v: regulator-1p8v {

		compatible = "regulator-fixed";

		regulator-name = "1P8V";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

		regulator-always-on;

	};



	sound {

		compatible = "simple-audio-card";

		simple-audio-card,format = "i2s";

		simple-audio-card,widgets =

			"Microphone", "Microphone Jack",

			"Headphone", "Headphone Jack",

			"Speaker", "Speaker Ext",

			"Line", "Line In Jack";

		simple-audio-card,routing =

			"MIC_IN", "Microphone Jack",

			"Microphone Jack", "Mic Bias",

			"LINE_IN", "Line In Jack",

			"Headphone Jack", "HP_OUT",

			"Speaker Ext", "LINE_OUT";



		simple-audio-card,cpu {

			sound-dai = <&sai2>;

			frame-master;

			bitclock-master;

		};



		simple-audio-card,codec {

			sound-dai = <&codec>;

			frame-master;

			bitclock-master;

			system-clock-frequency = <25000000>;

		};

	};

};



&duart0 {

	status = "okay";

};



&duart1 {

	status = "okay";

};



&esdhc1 {

	status = "okay";

};



&i2c0 {

	status = "okay";



	codec: audio-codec@a {

		#sound-dai-cells = <0>;

		compatible = "fsl,sgtl5000";

		reg = <0xa>;

		VDDA-supply = <&reg_1p8v>;

		VDDIO-supply = <&reg_1p8v>;

		clocks = <&sys_mclk>;

	};

};



&i2c1 {

	status = "okay";

};



&sai2 {

	status = "okay";

};



&sata {

	status = "okay";

};