From 34297db9e3b9fd6d13512c0ebc3f3406cfaabb2f Mon Sep 17 00:00:00 2001 From: Emanuele Ghidoli Date: Wed, 4 Jan 2023 19:49:42 +0100 Subject: verdin-imx8: 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. Related-to: ELB-4489 Signed-off-by: Emanuele Ghidoli --- overlays/Makefile | 2 ++ overlays/verdin-imx8mm_nau8822-btl_overlay.dts | 18 ++++++++++++++++++ overlays/verdin-imx8mp_nau8822-btl_overlay.dts | 18 ++++++++++++++++++ 3 files changed, 38 insertions(+) create mode 100644 overlays/verdin-imx8mm_nau8822-btl_overlay.dts create mode 100644 overlays/verdin-imx8mp_nau8822-btl_overlay.dts diff --git a/overlays/Makefile b/overlays/Makefile index 757d44e..c539f6c 100644 --- a/overlays/Makefile +++ b/overlays/Makefile @@ -53,6 +53,7 @@ dtb-y += verdin-imx8mm_disable_can1.dtbo 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_hmp_overlay.dtbo +dtb-y += verdin-imx8mm_nau8822-btl_overlay.dtbo dtb-y += verdin-imx8mm_ov5640_overlay.dtbo dtb-y += verdin-imx8mm_spidev_overlay.dtbo dtb-y += verdin-imx8mp_dsi-to-hdmi_overlay.dtbo @@ -63,6 +64,7 @@ dtb-y += verdin-imx8mp_mezzanine_ov5640-alt-jumpers_overlay.dtbo dtb-y += verdin-imx8mp_mezzanine_ov5640-default-jumpers_overlay.dtbo dtb-y += verdin-imx8mp_mezzanine_panel-cap-touch-10inch-lvds_overlay.dtbo dtb-y += verdin-imx8mp_mezzanine_panel-lvds-dual-channel-1080p_overlay.dtbo +dtb-y += verdin-imx8mp_nau8822-btl_overlay.dtbo dtb-y += verdin-imx8mp_ov5640_overlay.dtbo dtb-y += verdin-imx8mp_spidev_overlay.dtbo diff --git a/overlays/verdin-imx8mm_nau8822-btl_overlay.dts b/overlays/verdin-imx8mm_nau8822-btl_overlay.dts new file mode 100644 index 0000000..463852c --- /dev/null +++ b/overlays/verdin-imx8mm_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-imx8mm"; +}; + +// Allow configuring the two loudspeaker outputs as a +// single Bridge Tied Load output getting higher output power. + +&nau8822_1a { + nuvoton,spk-btl; +}; 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