linux-kernel - [PATCH v2] ARM: imx_v6_v7_defconfig: enable SND_SOC

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Message-ID: <20241108153546.268695-1-eichest@gmail.com>
Date: Fri,  8 Nov 2024 16:34:34 +0100
From: Stefan Eichenberger <eichest@...il.com>
To: linux@...linux.org.uk,
	shawnguo@...nel.org,
	s.hauer@...gutronix.de,
	kernel@...gutronix.de,
	festevam@...il.com,
	wahrenst@....net,
	elinor.montmasson@...oirfairelinux.com
Cc: linux-arm-kernel@...ts.infradead.org,
	imx@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	Stefan Eichenberger <stefan.eichenberger@...adex.com>
Subject: [PATCH v2] ARM: imx_v6_v7_defconfig: enable SND_SOC_SPDIF

From: Stefan Eichenberger <stefan.eichenberger@...adex.com>

Enable SND_SOC_SPDIF in imx_v6_v7_defconfig to support SPDIF audio.

With commit d469b771afe1 ("ARM: dts: imx6: update spdif sound card node
properties"), the more generic audio-codec property is used instead of
the old spdif-controller property. Since most i.MX6 boards now use the
audio-codec property together with the linux,spdif-dit and
linux,spdif-dir compatible driver, it makes sense to enable
SND_SOC_SPDIF in the imx_v6_v7_defconfig. This will ensure compatibility
with the updated device tree.

Without this change, boards that use the audio-codec property will show
the following error message during boot when using the
imx_v6_v7_defconfig and spdif audio is not working:
[   24.165534] platform sound-spdif: deferred probe pending: fsl-asoc-card: snd_soc_register_card failed

Signed-off-by: Stefan Eichenberger <stefan.eichenberger@...adex.com>
---
Changes in v2:
- Improve the commit message. (Stefan)
- Removed the fixed tag because it is not fix. It just improves the
  example configuration. (Stefan)

 arch/arm/configs/imx_v6_v7_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
index 333ef55476a3..c771d7dbcadc 100644
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig
@@ -321,6 +321,7 @@ CONFIG_SND_SOC_IMX_SGTL5000=y
 CONFIG_SND_SOC_FSL_ASOC_CARD=y
 CONFIG_SND_SOC_AC97_CODEC=y
 CONFIG_SND_SOC_CS42XX8_I2C=y
+CONFIG_SND_SOC_SPDIF=y
 CONFIG_SND_SOC_TLV320AIC3X_I2C=y
 CONFIG_SND_SOC_WM8960=y
 CONFIG_SND_SOC_WM8962=y
-- 
2.43.0