common: overlay: Add overlay for ReSpeaker 4Mic

Adds the ReSpeaker 4 Mic Array device-tree overlay template
for the Jetson platforms.

Bug 200526593

Change-Id: I74095f0684a6322424784770a03eebc6e0b2f5ea
Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/platform/tegra/common/+/2301751
(cherry picked from commit 1f358a549d0bb0f6cab46e7d6ac2ec75c1a546c8)
Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/platform/tegra/common/+/2321795
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Viswanath L <viswanathl@nvidia.com>
Reviewed-by: Asha Talambedu <atalambedu@nvidia.com>
Reviewed-by: Sharad Gupta <sharadg@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: Asha Talambedu <atalambedu@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Asha Talambedu
2020-02-24 15:56:23 +05:30
committed by Laxman Dewangan
parent fa72b8e248
commit 9341e77759

View File

@@ -0,0 +1,95 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Jetson Device-tree overlay for ReSpeaker 4 Mic Array.
*
* Copyright (c) 2020 NVIDIA CORPORATION. All rights reserved.
*
*/
#include <dt-bindings/pinctrl/pinctrl-tegra.h>
/ {
overlay-name = "ReSpeaker 4 Mic Array";
compatible = JETSON_COMPATIBLE;
fragment@0 {
target = <&hdr40_i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
ac108_a: ac108@3b{
compatible = "x-power,ac108_0";
reg = <0x3b>;
#sound-dai-cells = <0>;
data-protocol = <0>;
status = "okay";
};
};
};
fragment@1 {
target = <&tegra_sound>;
__overlay__ {
nvidia-audio-card,widgets =
"Microphone", "H40-AC Mic";
nvidia-audio-card,routing =
"H40-AC MIC1N", "H40-AC Mic",
"H40-AC MIC1P", "H40-AC Mic",
"H40-AC MIC2N", "H40-AC Mic",
"H40-AC MIC2P", "H40-AC Mic",
"H40-AC MIC3N", "H40-AC Mic",
"H40-AC MIC3P", "H40-AC Mic",
"H40-AC MIC4N", "H40-AC Mic",
"H40-AC MIC4P", "H40-AC Mic",
"H40-AC Capture", "H40-AC Mic";
};
};
fragment@2 {
target = <&hdr40_snd_link_i2s>;
__overlay__ {
link-name = "respeaker-4-mic-array";
format = "dsp_a";
bitclock-master;
frame-master;
codec {
sound-dai = <&ac108_a>;
prefix = "H40-AC";
};
};
};
fragment@3 {
target = <&pinmux>;
__overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&hdr40_pinmux>;
hdr40_pinmux: header-40pin-pinmux {
pin12 {
nvidia,pins = HDR40_PIN12;
nvidia,function = HDR40_I2S;
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
pin35 {
nvidia,pins = HDR40_PIN35;
nvidia,function = HDR40_I2S;
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
pin38 {
nvidia,pins = HDR40_PIN38;
nvidia,function = HDR40_I2S;
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
};
};
};
};