From 096a22ae0815e5252e098c6808db501a071803bd Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Thu, 14 Nov 2024 01:12:05 +0000 Subject: [PATCH] arm64: dts: renesas: ulcb: Add sample Audio Codec settings ulcb{-kf} needs amixer settings to use Audio. Add Sample settings for it, for not to forget. Signed-off-by: Kuninori Morimoto Link: https://lore.kernel.org/87wmh6pqje.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/ulcb-kf.dtsi | 18 +++++++++++++++++- arch/arm64/boot/dts/renesas/ulcb.dtsi | 5 +++++ 2 files changed, 22 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi index 5c211ed83049..2a157d1efb3d 100644 --- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi +++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi @@ -4,8 +4,24 @@ * * Copyright (C) 2017 Renesas Electronics Corp. * Copyright (C) 2017 Cogent Embedded, Inc. + * + * Sample Audio settings: + * + * > amixer set "DVC Out" 1% + * > amixer set "DVC In" 20% + * + * // if you use xxxx-mix+split.dtsi + * > amixer -D hw:1 set "pcm3168a DAC1" 50% + * > amixer -D hw:1 set "pcm3168a DAC2" 50% + * > amixer -D hw:1 set "pcm3168a DAC3" 50% + * > amixer -D hw:1 set "pcm3168a DAC4" 50% + * + * // else + * > amixer -D hw:1 set "DAC1" 50% + * > amixer -D hw:1 set "DAC2" 50% + * > amixer -D hw:1 set "DAC3" 50% + * > amixer -D hw:1 set "DAC4" 50% */ - / { aliases { serial1 = &hscif0; diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi index cb11abba7bef..0c58d816c375 100644 --- a/arch/arm64/boot/dts/renesas/ulcb.dtsi +++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi @@ -4,6 +4,11 @@ * * Copyright (C) 2016 Renesas Electronics Corp. * Copyright (C) 2016 Cogent Embedded, Inc. + * + * Sample Audio settings: + * + * > amixer set "DVC Out" 1% + * > amixer set "DVC In" 20% */ #include -- 2.50.1