From: Adam Ford <aford173@gmail.com>
To: linux-renesas-soc@vger.kernel.org
Cc: geert+renesas@glider.be, aford@beaconembedded.com,
Adam Ford <aford173@gmail.com>
Subject: [PATCH] arm64: dts: renesas: beacon: Enable micbias
Date: Wed, 30 Jun 2021 12:59:35 -0500 [thread overview]
Message-ID: <20210630175935.189454-1-aford173@gmail.com> (raw)
The IN3R is connected to an analog microphone, and it needs the
micbias enabled in order to power the analog microphone.
Signed-off-by: Adam Ford <aford173@gmail.com>
diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
index 4d135bcc2f18..e9a80c26b1bf 100644
--- a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
@@ -197,6 +197,14 @@ sound_card {
compatible = "audio-graph-card";
label = "rcar-sound";
dais = <&rsnd_port0>, <&rsnd_port1>;
+ widgets = "Microphone", "Mic Jack",
+ "Line", "Line In Jack",
+ "Headphone", "Headphone Jack";
+ mic-det-gpio = <&gpio0 2 GPIO_ACTIVE_LOW>;
+ routing = "Headphone Jack", "HPOUTL",
+ "Headphone Jack", "HPOUTR",
+ "IN3R", "MICBIAS",
+ "Mic Jack", "IN3R";
};
vccq_sdhi0: regulator-vccq-sdhi0 {
--
2.25.1
next reply other threads:[~2021-06-30 17:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-30 17:59 Adam Ford [this message]
2021-07-01 9:40 ` [PATCH] arm64: dts: renesas: beacon: Enable micbias Geert Uytterhoeven
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