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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: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Manivannan Sadhasivam 2019-01-22 09:51:47 +05:30 committed by Shawn Guo
parent 1ffeef4eee
commit 809e0db57c
2 changed files with 97 additions and 0 deletions
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1
arch/arm64/boot/dts/freescale/Makefile
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@ -1,6 +1,7 @@
# 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

96
arch/arm64/boot/dts/freescale/fsl-ls1012a-oxalis.dts Normal file
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@ -0,0 +1,96 @@
// 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";
};