c918e2c303
This synchronizes the device trees with those that are in the process of being upstreamed into Linux. This is mostly the current state of the device trees on the asahilinux branch with a few extra bits used by OpenBSD. This includes device trees for machines that were still missing. There are still some differences that will hopefully be resolved soon. Signed-off-by: Mark Kettenis <kettenis@openbsd.org> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Reviewed-by: Simon Glass <sjg@chromium.org>
130 lines
2.2 KiB
Plaintext
130 lines
2.2 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+ OR MIT
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/*
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* Apple Mac mini (M1, 2020)
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*
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* target-type: J274
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*
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* Copyright The Asahi Linux Contributors
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*/
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/dts-v1/;
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#include "t8103.dtsi"
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#include "t8103-jxxx.dtsi"
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/ {
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compatible = "apple,j274", "apple,t8103", "apple,arm-platform";
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model = "Apple Mac mini (M1, 2020)";
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aliases {
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ethernet0 = ðernet0;
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};
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};
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&wifi0 {
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brcm,board-type = "apple,atlantisb";
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};
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/*
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* Provide labels for the USB type C ports.
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*/
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&typec0 {
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label = "USB-C Back-left";
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};
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&typec1 {
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label = "USB-C Back-right";
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};
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/*
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* Force the bus number assignments so that we can declare some of the
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* on-board devices and properties that are populated by the bootloader
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* (such as MAC addresses).
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*/
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&port01 {
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bus-range = <2 2>;
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};
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&port02 {
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bus-range = <3 3>;
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ethernet0: ethernet@0,0 {
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reg = <0x30000 0x0 0x0 0x0 0x0>;
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/* To be filled by the loader */
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local-mac-address = [00 10 18 00 00 00];
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};
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};
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&i2c1 {
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clock-frequency = <50000>;
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speaker_amp: codec@31 {
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compatible = "ti,tas5770l", "ti,tas2770";
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reg = <0x31>;
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reset-gpios = <&pinctrl_ap 181 GPIO_ACTIVE_HIGH>;
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#sound-dai-cells = <0>;
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};
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};
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&i2c2 {
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status = "okay";
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clock-frequency = <50000>;
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jack_codec: codec@48 {
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compatible = "cirrus,cs42l83", "cirrus,cs42l42";
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reg = <0x48>;
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reset-gpios = <&pinctrl_nub 11 GPIO_ACTIVE_HIGH>;
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interrupt-parent = <&pinctrl_ap>;
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interrupts = <183 IRQ_TYPE_LEVEL_LOW>;
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#sound-dai-cells = <0>;
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cirrus,ts-inv = <1>;
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};
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};
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/ {
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sound {
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compatible = "simple-audio-card";
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simple-audio-card,name = "Mac mini integrated audio";
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#address-cells = <1>;
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#size-cells = <0>;
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simple-audio-card,dai-link@0 {
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reg = <0>;
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format = "left_j";
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tdm-slot-width = <32>;
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mclk-fs = <64>;
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link0_cpu: cpu {
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sound-dai = <&mca 0>;
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bitclock-master;
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frame-master;
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};
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link0_codec: codec {
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sound-dai = <&speaker_amp>;
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};
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};
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simple-audio-card,dai-link@1 {
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bitclock-inversion;
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frame-inversion;
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reg = <1>;
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format = "i2s";
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mclk-fs = <64>;
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tdm-slot-width = <32>;
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link1_cpu: cpu {
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sound-dai = <&mca 2>;
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bitclock-master;
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frame-master;
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};
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link1_codec: codec {
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sound-dai = <&jack_codec>;
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};
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};
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};
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};
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