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arm64: dts: zte: add initial zx296718-pcbox board support 

It adds the initial zx296718-pcbox board support with devices like
storage, audio and VGA output enabled.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Shawn Guo 2017-08-09 14:30:51 +08:00 committed by Shawn Guo
parent e419a9a010
commit 5470964f8c
2 changed files with 144 additions and 0 deletions
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1
arch/arm64/boot/dts/zte/Makefile
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@ -1,4 +1,5 @@
dtb-$(CONFIG_ARCH_ZX) += zx296718-evb.dtb
dtb-$(CONFIG_ARCH_ZX) += zx296718-pcbox.dtb
always := $(dtb-y)
subdir-y := $(dts-dirs)

143
arch/arm64/boot/dts/zte/zx296718-pcbox.dts Normal file
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@ -0,0 +1,143 @@
/*
* Copyright (C) 2017 Sanechips Technology Co., Ltd.
* Copyright 2017 Linaro Ltd.
*
* SPDX-License-Identifier: (GPL-2.0+ OR MIT)
*/
/dts-v1/;
#include "zx296718.dtsi"
#include <dt-bindings/pwm/pwm.h>
/ {
model = "ZTE ZX296718 PCBOX Board";
compatible = "zte,zx296718-pcbox", "zte,zx296718";
chosen {
stdout-path = "serial0:115200n8";
};
memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x80000000>;
};
a53_vdd0v9: regulator-a53 {
compatible = "pwm-regulator";
pwms = <&pwm 3 1250 PWM_POLARITY_INVERTED>;
regulator-name = "A53_VDD0V9";
regulator-min-microvolt = <855000>;
regulator-max-microvolt = <1183000>;
pwm-dutycycle-unit = <100>;
pwm-dutycycle-range = <0 100>;
regulator-always-on;
regulator-boot-on;
};
sound-spdif0 {
compatible = "audio-graph-card";
dais = <&spdif0_port>;
};
sound-i2s0 {
compatible = "audio-graph-card";
dais = <&i2s0_port>;
};
};
&aud96p22 {
port {
aud96p22_endpoint: endpoint {
remote-endpoint = <&i2s0_endpoint>;
};
};
};
&cpu0 {
cpu-supply = <&a53_vdd0v9>;
};
&emmc {
status = "okay";
};
&hdmi {
status = "disabled";
port {
hdmi_endpoint: endpoint {
remote-endpoint = <&spdif0_endpoint>;
};
};
};
&i2c0 {
status = "okay";
};
&i2s0 {
status = "okay";
i2s0_port: port {
i2s0_endpoint: endpoint {
remote-endpoint = <&aud96p22_endpoint>;
dai-format = "i2s";
frame-master;
bitclock-master;
};
};
};
&irdec {
status = "okay";
};
&pmm {
pwm3_pins: pwm3 {
pins = "KEY_ROW2";
function = "PWM";
};
vga_pins: vga {
pins = "KEY_COL1", "KEY_COL2", "VGA_HS", "VGA_VS";
function = "VGA";
};
};
&pwm {
pinctrl-names = "default";
pinctrl-0 = <&pwm3_pins>;
status = "okay";
};
&sd0 {
status = "okay";
};
&sd1 {
status = "okay";
};
&spdif0 {
status = "okay";
spdif0_port: port {
spdif0_endpoint: endpoint {
remote-endpoint = <&hdmi_endpoint>;
};
};
};
&tvenc {
status = "disabled";
};
&uart0 {
status = "okay";
};
&vga {
pinctrl-names = "default";
pinctrl-0 = <&vga_pins>;
status = "okay";
};