From 0a283a7d4b54421aed0a61284622a05a2b60c2b9 Mon Sep 17 00:00:00 2001 From: Francesco Dolcini Date: Thu, 7 Sep 2023 17:09:46 +0200 Subject: verdin-imx8mp: add overlay to support nau8822 codec btl Add overlay to configure the two loudspeaker outputs as a single Bridge Tied Load output getting higher output power. Signed-off-by: Francesco Dolcini --- overlays/Makefile | 1 + overlays/verdin-imx8mp_nau8822-btl_overlay.dts | 18 ++++++++++++++++++ 2 files changed, 19 insertions(+) create mode 100644 overlays/verdin-imx8mp_nau8822-btl_overlay.dts diff --git a/overlays/Makefile b/overlays/Makefile index 43d6980..5f96d66 100644 --- a/overlays/Makefile +++ b/overlays/Makefile @@ -56,6 +56,7 @@ dtb-y += verdin-imx8mm_dsi-to-hdmi_overlay.dtbo dtb-y += verdin-imx8mm_dsi-to-lvds_panel-cap-touch-10inch-lvds_overlay.dtbo dtb-y += verdin-imx8mm_nau8822-btl_overlay.dtbo dtb-y += verdin-imx8mm_spidev_overlay.dtbo +dtb-y += verdin-imx8mp_nau8822-btl_overlay.dtbo dtb-y += verdin-imx8mp_spidev_overlay.dtbo targets += $(dtb-y) diff --git a/overlays/verdin-imx8mp_nau8822-btl_overlay.dts b/overlays/verdin-imx8mp_nau8822-btl_overlay.dts new file mode 100644 index 0000000..e55e170 --- /dev/null +++ b/overlays/verdin-imx8mp_nau8822-btl_overlay.dts @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2023 Toradex + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "toradex,verdin-imx8mp"; +}; + +// Allow configuring the two loudspeaker outputs as a +// single Bridge Tied Load output getting higher output power. + +&nau8822_1a { + nuvoton,spk-btl; +}; -- cgit v1.2.3