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Commit 37875d9d authored by Christian Hewitt's avatar Christian Hewitt Committed by Neil Armstrong
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arm64: dts: meson: add initial device-trees for X96-AIR 

The Amediatek X96-AIR is based on Amlogic S905X3 reference board
designs and ships in multiple configurations:

– 4GB DDR3 + 64GB eMMC + WiFi a/b/g/n/ac + BT + Gb Ethernet
– 4GB DDR3 + 32GB eMMC + WiFi a/b/g/n/ac + BT + Gb Ethernet
– 4GB DDR3 + 32GB eMMC + WiFi b/g/n (no BT) + 10/100 Ethernet
– 2GB DDR3 + 16GB eMMC + WiFi b/g/n (no BT) + 10/100 Ethernet
...
- HDMI 2.1 video
- S/PDIF optical output
- AV output
- 2x USB 2.0 inc. OTG port
- 1x USB 3.0 port
- IR receiver
- 1x micro SD card slot (internal)
- 1x Reset/Update button (in AV jack)
- 7-segment VFD

The device-tree with -gbit suffix supports models with Gigabit
Ethernet, and the device-tree with no suffix supports models
with 10/100 Ethernet.
Signed-off-by: default avatarChristian Hewitt <christianshewitt@gmail.com>
Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> # X96-Air with Gbit PHY
Tested-by: Piotr Oniszczuk <piotr.oniszczuk@gmail.com> # X96-Air with 10/100 Eth
Signed-off-by: default avatarNeil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20220112022713.25962-4-christianshewitt@gmail.com
parent d2ecf5ae
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arch/arm64/boot/dts/amlogic/Makefile
View file @ 37875d9d
......@@ -56,4 +56,6 @@ dtb-$(CONFIG_ARCH_MESON) += meson-sm1-khadas-vim3l.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-sm1-odroid-c4.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-sm1-odroid-hc4.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-sm1-sei610.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-sm1-x96-air.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-sm1-x96-air-gbit.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-a1-ad401.dtb
arch/arm64/boot/dts/amlogic/meson-sm1-x96-air-gbit.dts 0 → 100644
View file @ 37875d9d
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2019 BayLibre SAS. All rights reserved.
* Copyright (c) 2020 Christian Hewitt <christianshewitt@gmail.com>
*/
/dts-v1/;
#include "meson-sm1-ac2xx.dtsi"
#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
/ {
compatible = "amediatech,x96-air-gbit", "amlogic,sm1";
model = "Shenzhen Amediatech Technology Co., Ltd X96 Air";
sound {
compatible = "amlogic,axg-sound-card";
model = "X96-AIR";
audio-aux-devs = <&tdmout_b>;
audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
"TDMOUT_B IN 1", "FRDDR_B OUT 1",
"TDMOUT_B IN 2", "FRDDR_C OUT 1",
"TDM_B Playback", "TDMOUT_B OUT";
assigned-clocks = <&clkc CLKID_MPLL2>,
<&clkc CLKID_MPLL0>,
<&clkc CLKID_MPLL1>;
assigned-clock-parents = <0>, <0>, <0>;
assigned-clock-rates = <294912000>,
<270950400>,
<393216000>;
status = "okay";
dai-link-0 {
sound-dai = <&frddr_a>;
};
dai-link-1 {
sound-dai = <&frddr_b>;
};
dai-link-2 {
sound-dai = <&frddr_c>;
};
/* 8ch hdmi interface */
dai-link-3 {
sound-dai = <&tdmif_b>;
dai-format = "i2s";
dai-tdm-slot-tx-mask-0 = <1 1>;
dai-tdm-slot-tx-mask-1 = <1 1>;
dai-tdm-slot-tx-mask-2 = <1 1>;
dai-tdm-slot-tx-mask-3 = <1 1>;
mclk-fs = <256>;
codec {
sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
};
};
/* hdmi glue */
dai-link-4 {
sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
codec {
sound-dai = <&hdmi_tx>;
};
};
};
};
&arb {
status = "okay";
};
&clkc_audio {
status = "okay";
};
&ethmac {
status = "okay";
pinctrl-0 = <&eth_pins>, <&eth_rgmii_pins>;
pinctrl-names = "default";
phy-mode = "rgmii-txid";
phy-handle = <&external_phy>;
rx-internal-delay-ps = <800>;
};
&ext_mdio {
external_phy: ethernet-phy@0 {
/* Realtek RTL8211F (0x001cc916) */
reg = <0>;
max-speed = <1000>;
reset-assert-us = <10000>;
reset-deassert-us = <80000>;
reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
interrupt-parent = <&gpio_intc>;
/* MAC_INTR on GPIOZ_14 */
interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
};
};
&frddr_a {
status = "okay";
};
&frddr_b {
status = "okay";
};
&frddr_c {
status = "okay";
};
&ir {
linux,rc-map-name = "rc-x96max";
};
&tdmif_b {
status = "okay";
};
&tdmout_b {
status = "okay";
};
&tohdmitx {
status = "okay";
};
arch/arm64/boot/dts/amlogic/meson-sm1-x96-air.dts 0 → 100644
View file @ 37875d9d
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2019 BayLibre SAS. All rights reserved.
* Copyright (c) 2020 Christian Hewitt <christianshewitt@gmail.com>
*/
/dts-v1/;
#include "meson-sm1-ac2xx.dtsi"
#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
/ {
compatible = "amediatech,x96-air", "amlogic,sm1";
model = "Shenzhen Amediatech Technology Co., Ltd X96 Air";
sound {
compatible = "amlogic,axg-sound-card";
model = "X96-AIR";
audio-aux-devs = <&tdmout_b>;
audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
"TDMOUT_B IN 1", "FRDDR_B OUT 1",
"TDMOUT_B IN 2", "FRDDR_C OUT 1",
"TDM_B Playback", "TDMOUT_B OUT";
assigned-clocks = <&clkc CLKID_MPLL2>,
<&clkc CLKID_MPLL0>,
<&clkc CLKID_MPLL1>;
assigned-clock-parents = <0>, <0>, <0>;
assigned-clock-rates = <294912000>,
<270950400>,
<393216000>;
status = "okay";
dai-link-0 {
sound-dai = <&frddr_a>;
};
dai-link-1 {
sound-dai = <&frddr_b>;
};
dai-link-2 {
sound-dai = <&frddr_c>;
};
/* 8ch hdmi interface */
dai-link-3 {
sound-dai = <&tdmif_b>;
dai-format = "i2s";
dai-tdm-slot-tx-mask-0 = <1 1>;
dai-tdm-slot-tx-mask-1 = <1 1>;
dai-tdm-slot-tx-mask-2 = <1 1>;
dai-tdm-slot-tx-mask-3 = <1 1>;
mclk-fs = <256>;
codec {
sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
};
};
/* hdmi glue */
dai-link-4 {
sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
codec {
sound-dai = <&hdmi_tx>;
};
};
};
};
&arb {
status = "okay";
};
&clkc_audio {
status = "okay";
};
&ethmac {
status = "okay";
phy-handle = <&internal_ephy>;
phy-mode = "rmii";
};
&frddr_a {
status = "okay";
};
&frddr_b {
status = "okay";
};
&frddr_c {
status = "okay";
};
&ir {
linux,rc-map-name = "rc-beelink-gs1";
};
&tdmif_b {
status = "okay";
};
&tdmout_b {
status = "okay";
};
&tohdmitx {
status = "okay";
};
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