diff --git a/overlay/jetson-fe-pi-audio.dtsi b/overlay/jetson-fe-pi-audio.dtsi
index 99d6801..19dd187 100644
--- a/overlay/jetson-fe-pi-audio.dtsi
+++ b/overlay/jetson-fe-pi-audio.dtsi
@@ -1,21 +1,9 @@
-/*
- * Copyright (c) 2019-2021, 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 .
- */
-
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Jetson Device-tree overlay for FE-PI Audio V1 and Z V2.
+ *
+ * Copyright (c) 2019-2022, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ *
*/
#include
@@ -56,6 +44,15 @@
VDDIO-supply = <&hdr40_vdd_3v3>;
#sound-dai-cells = <0>;
status = "okay";
+
+ sound-name-prefix = "H40-SGTL";
+
+ port {
+ sgtl5000_ep: endpoint {
+ remote-endpoint = <&hdr40_snd_i2s_dap_ep>;
+ link-name = "fe-pi-audio-z-v2";
+ };
+ };
};
};
};
@@ -133,4 +130,29 @@
};
};
};
+
+ fragment@5 {
+ target = <&tegra_sound_graph>;
+ __overlay__ {
+ widgets = "Headphone", "H40-SGTL Headphone",
+ "Microphone", "H40-SGTL Mic",
+ "Line", "H40-SGTL Line In",
+ "Line", "H40-SGTL Line Out";
+
+ routing = "H40-SGTL Headphone", "H40-SGTL HP_OUT",
+ "H40-SGTL MIC_IN", "H40-SGTL Mic",
+ "H40-SGTL ADC", "H40-SGTL Mic Bias",
+ "H40-SGTL LINE_IN", "H40-SGTL Line In",
+ "H40-SGTL Line Out", "H40-SGTL LINE_OUT";
+ };
+ };
+
+ fragment@6 {
+ target = <&hdr40_snd_i2s_dap_ep>;
+ __overlay__ {
+ bitclock-master;
+ frame-master;
+ remote-endpoint = <&sgtl5000_ep>;
+ };
+ };
};
diff --git a/overlay/jetson-respeaker-4-mic-array.dtsi b/overlay/jetson-respeaker-4-mic-array.dtsi
index 1923296..44ec15b 100644
--- a/overlay/jetson-respeaker-4-mic-array.dtsi
+++ b/overlay/jetson-respeaker-4-mic-array.dtsi
@@ -1,21 +1,9 @@
-/*
- * Copyright (c) 2020-2021, 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 .
- */
-
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Jetson Device-tree overlay for ReSpeaker 4 Mic Array.
+ *
+ * Copyright (c) 2020-2022, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ *
*/
#include
@@ -36,6 +24,15 @@
#sound-dai-cells = <0>;
data-protocol = <0>;
status = "okay";
+
+ sound-name-prefix = "H40-AC";
+
+ port {
+ ac108_ep: endpoint {
+ remote-endpoint = <&hdr40_snd_i2s_dap_ep>;
+ link-name = "respeaker-4-mic-array";
+ };
+ };
};
};
};
@@ -105,4 +102,32 @@
};
};
};
+
+ /* Audio graph fragments */
+ fragment@4 {
+ target = <&tegra_sound_graph>;
+ __overlay__ {
+ widgets = "Microphone", "H40-AC Mic";
+
+ 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@5 {
+ target = <&hdr40_snd_i2s_dap_ep>;
+ __overlay__ {
+ dai-format = "dsp_a";
+ bitclock-master;
+ frame-master;
+ remote-endpoint = <&ac108_ep>;
+ };
+ };
};
diff --git a/overlay/jetson-respeaker-4-mic-lin-array.dtsi b/overlay/jetson-respeaker-4-mic-lin-array.dtsi
index b19921d..a51b1cd 100644
--- a/overlay/jetson-respeaker-4-mic-lin-array.dtsi
+++ b/overlay/jetson-respeaker-4-mic-lin-array.dtsi
@@ -1,21 +1,9 @@
-/*
- * Copyright (c) 2021, 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 .
- */
-
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Jetson Device-tree overlay for ReSpeaker 4 Mic Linear Array.
+ *
+ * Copyright (c) 2021-2022, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ *
*/
#include
@@ -36,6 +24,15 @@
#sound-dai-cells = <0>;
data-protocol = <0>;
status = "okay";
+
+ sound-name-prefix = "H40-AC";
+
+ port {
+ ac108_ep: endpoint {
+ remote-endpoint = <&hdr40_snd_i2s_dap_ep>;
+ link-name = "respeaker-4-mic-array";
+ };
+ };
};
};
};
@@ -106,4 +103,31 @@
};
};
};
+
+ fragment@4 {
+ target = <&tegra_sound_graph>;
+ __overlay__ {
+ widgets = "Microphone", "H40-AC Mic";
+
+ 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@5 {
+ target = <&hdr40_snd_i2s_dap_ep>;
+ __overlay__ {
+ dai-format = "dsp_a";
+ bitclock-master;
+ frame-master;
+ remote-endpoint = <&ac108_ep>;
+ };
+ };
};