diff options
Diffstat (limited to 'arch/arm64/boot/dts/apple/t8112-j493.dts')
| -rw-r--r-- | arch/arm64/boot/dts/apple/t8112-j493.dts | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/apple/t8112-j493.dts b/arch/arm64/boot/dts/apple/t8112-j493.dts new file mode 100644 index 000000000000..aa8c045cd1ac --- /dev/null +++ b/arch/arm64/boot/dts/apple/t8112-j493.dts @@ -0,0 +1,171 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Apple MacBook Pro (13-inch, M1, 2022) + * + * target-type: J493 + * + * Copyright The Asahi Linux Contributors + */ + +/dts-v1/; + +#include "t8112.dtsi" +#include "t8112-jxxx.dtsi" + +/ { + compatible = "apple,j493", "apple,t8112", "apple,arm-platform"; + model = "Apple MacBook Pro (13-inch, M2, 2022)"; + + aliases { + wifi0 = &wifi0; + bluetooth0 = &bluetooth0; + }; +}; + +/* + * Force the bus number assignments so that we can declare some of the + * on-board devices and properties that are populated by the bootloader + * (such as MAC addresses). + */ +&port00 { + bus-range = <1 1>; + pwren-gpios = <&smc_gpio 13 GPIO_ACTIVE_HIGH>; + wifi0: network@0,0 { + compatible = "pci14e4,4425"; + reg = <0x10000 0x0 0x0 0x0 0x0>; + /* To be filled by the loader */ + local-mac-address = [00 00 00 00 00 00]; + apple,antenna-sku = "XX"; + brcm,board-type = "apple,kyushu"; + }; + + bluetooth0: network@0,1 { + compatible = "pci14e4,5f69"; + reg = <0x10100 0x0 0x0 0x0 0x0>; + /* To be filled by the loader */ + local-bd-address = [00 00 00 00 00 00]; + brcm,board-type = "apple,kyushu"; + }; +}; + +/* + * Provide labels for the USB type C ports. + */ + +&typec0 { + label = "USB-C Left-back"; +}; + +&typec1 { + label = "USB-C Left-front"; +}; + +/* + * Remove unused PCIe ports and disable the associated DARTs. + */ + +/delete-node/ &port01; +/delete-node/ &port02; +/delete-node/ &port03; + +&i2c1 { + speaker_left_rear: codec@38 { + compatible = "ti,sn012776", "ti,tas2764"; + reg = <0x38>; + shutdown-gpios = <&pinctrl_ap 88 GPIO_ACTIVE_HIGH>; + #sound-dai-cells = <0>; + sound-name-prefix = "Left Rear"; + }; + + speaker_left_front: codec@39 { + compatible = "ti,sn012776", "ti,tas2764"; + reg = <0x39>; + shutdown-gpios = <&pinctrl_ap 88 GPIO_ACTIVE_HIGH>; + #sound-dai-cells = <0>; + sound-name-prefix = "Left Front"; + }; +}; + +&i2c2 { + status = "okay"; +}; + +&i2c3 { + speaker_right_rear: codec@3b { + compatible = "ti,sn012776", "ti,tas2764"; + reg = <0x3b>; + shutdown-gpios = <&pinctrl_ap 88 GPIO_ACTIVE_HIGH>; + #sound-dai-cells = <0>; + sound-name-prefix = "Right Rear"; + }; + + speaker_right_front: codec@3c { + compatible = "ti,sn012776", "ti,tas2764"; + reg = <0x3c>; + shutdown-gpios = <&pinctrl_ap 88 GPIO_ACTIVE_HIGH>; + #sound-dai-cells = <0>; + sound-name-prefix = "Right Front"; + }; +}; + +&i2c4 { + status = "okay"; +}; + +/ { + backlight: gpio-bl { + compatible = "gpio-backlight"; + gpios = <&smc_gpio 18 GPIO_ACTIVE_HIGH>; + default-on; + }; + + sound { + compatible = "apple,j493-macaudio", "apple,macaudio"; + model = "MacBook Pro J493 integrated audio"; + + dai-link@0 { + /* + * DANGER ZONE: You can blow your speakers! + * + * The drivers are not ready, and unless you are careful + * to attenuate the audio stream, you run the risk of + * blowing your speakers. + */ + status = "disabled"; + + link-name = "Speakers"; + mclk-fs = <64>; + + cpu { + sound-dai = <&mca 0>, <&mca 1>; + }; + codec { + sound-dai = <&speaker_left_front>, <&speaker_right_front>, + <&speaker_left_rear>, <&speaker_right_rear>; + }; + }; +#if 0 + dai-link@1 { + link-name = "Headphone Jack"; + mclk-fs = <64>; + + cpu { + sound-dai = <&mca 2>; + }; + codec { + sound-dai = <&jack_codec>; + }; + }; +#endif + }; +}; + +&framebuffer0 { + backlight = <&backlight>; +}; + +&mtp_hid { + multi-touch { + firmware-name = "apple/tpmtfw-j493.bin"; + }; +}; |