[PATCH v3 5/5] arm64: dts: freescale: Add devicetree for Oxalis

[Manivannan Sadhasivam]

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.sadhasi...@linaro.org>
---
 arch/arm64/boot/dts/freescale/Makefile        |  1 +
 .../boot/dts/freescale/fsl-ls1012a-oxalis.dts | 96 +++++++++++++++++++
 2 files changed, 97 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1012a-oxalis.dts

diff --git a/arch/arm64/boot/dts/freescale/Makefile 
b/arch/arm64/boot/dts/freescale/Makefile
index f9be2426f83c..d8152cc06b3f 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -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
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-oxalis.dts 
b/arch/arm64/boot/dts/freescale/fsl-ls1012a-oxalis.dts
new file mode 100644
index 000000000000..7c726267ec8f
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-oxalis.dts
@@ -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";
+};
-- 
2.17.1