From: Stefano Radaelli <stefano.radaelli21@gmail.com>
To: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org
Cc: pierluigi.p@variscite.com,
Stefano Radaelli <stefano.r@variscite.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Frank Li <Frank.Li@nxp.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
Alexander Herfurtner <alexander.h@variscite.com>
Subject: [PATCH v1 1/1] arm64: dts: imx95-var-dart: wm8904: Add INL1 as DMICDAT1
Date: Wed, 1 Jul 2026 17:53:08 +0200 [thread overview]
Message-ID: <20260701155308.40612-1-stefano.r@variscite.com> (raw)
From: Stefano Radaelli <stefano.r@variscite.com>
On the DART-MX95 platform, INL1/DMICDAT1 is used as the DMIC data line.
Add the wlf,in1l-as-dmicdat1 property to reflect this configuration.
This enables the internal MUX to switch between the ADC and DMIC as the
capture input.
Co-developed-by: Alexander Herfurtner <alexander.h@variscite.com>
Signed-off-by: Alexander Herfurtner <alexander.h@variscite.com>
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
---
arch/arm64/boot/dts/freescale/imx95-var-dart.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx95-var-dart.dtsi b/arch/arm64/boot/dts/freescale/imx95-var-dart.dtsi
index a20fadacaa6d..d43270a1d907 100644
--- a/arch/arm64/boot/dts/freescale/imx95-var-dart.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx95-var-dart.dtsi
@@ -158,6 +158,8 @@ wm8904: audio-codec@1a {
/bits/ 16 <0x04af 0x324b 0x0010 0x050e>;
/* GPIO1 = DMIC_CLK, don't touch others */
wlf,gpio-cfg = <0x0018>, <0xffff>, <0xffff>, <0xffff>;
+ /* DMIC is connected to IN1L */
+ wlf,in1l-as-dmicdat1;
};
};
--
2.47.3
reply other threads:[~2026-07-01 15:53 UTC|newest]
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