Files
tegra-public-dts/overlay/jetson-respeaker-4-mic-array.dtsi
Ronit Halder 0494ee2972 tegra: common: move to GPLv2
- change all dt file licenses to Nvidia, Nvidia Copyright, GPLv2 License
- GPLv2 License:
  https://wiki.nvidia.com/nvwiki/index.php/SW_IP_Audit_Team/Licenses/GPLv2-only

ESLC-5105

Change-Id: I069e525ebb521b986156495ec1c791f5a97a8b39
Signed-off-by: Ronit Halder <rhalder@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/platform/tegra/common/+/2383708
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Vipin Kumar <vipink@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2023-06-27 07:22:44 +00:00

108 lines
2.7 KiB
Devicetree

/*
* Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* Jetson Device-tree overlay for ReSpeaker 4 Mic Array.
*/
#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>;
};
};
};
};
};