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[95.246.39.126]) by smtp.gmail.com with ESMTPSA id i11sm4848914edu.97.2021.08.21.00.55.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 21 Aug 2021 00:55:48 -0700 (PDT) From: Angelo Dureghello To: alsa-devel@alsa-project.org, broonie@kernel.org, lgirdwood@gmail.com Subject: [RESEND 1/3] ASoC: ics43432: add CMM-4030D-261 support Date: Sat, 21 Aug 2021 09:53:52 +0200 Message-Id: <20210821075354.4140327-1-angelo.dureghello@timesys.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 X-Mailman-Approved-At: Wed, 25 Aug 2021 08:18:36 +0200 Cc: ricard.wanderlof@axis.com, Angelo Dureghello X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Despite minimal datasheet differences, the driver seems perfectly compatible with CMM-4030D-261. Tested CMM-4030D-261 to work with this changes: / { cmm4030d: cmm4030d { #sound-dai-cells = <0>; compatible = "cui,cmm-4030d-261"; }; sound_mic { compatible = "simple-audio-card"; simple-audio-card,name = "i2s mem mic"; simple-audio-card,format = "i2s"; simple-audio-card,bitclock-master = <&sound_master>; simple-audio-card,frame-master = <&sound_master>; sound_master: simple-audio-card,cpu { sound-dai = <&ssi2>; system-clock-frequency = <2822400>; }; simple-audio-card,codec { sound-dai = <&cmm4030d>; }; }; }; Audio has been captured and tested successfully by: arecord -D "hw:1,0" -f S24_LE > test.wav aplay test.wav Signed-off-by: Angelo Dureghello --- sound/soc/codecs/Kconfig | 2 +- sound/soc/codecs/ics43432.c | 4 +++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index db16071205ba..cd1976aae328 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -847,7 +847,7 @@ config SND_SOC_HDAC_HDA select SND_HDA config SND_SOC_ICS43432 - tristate + tristate "ICS43423 and compatible i2s microphones" config SND_SOC_INNO_RK3036 tristate "Inno codec driver for RK3036 SoC" diff --git a/sound/soc/codecs/ics43432.c b/sound/soc/codecs/ics43432.c index 47e749f03940..de4c8460ab3d 100644 --- a/sound/soc/codecs/ics43432.c +++ b/sound/soc/codecs/ics43432.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * I2S MEMS microphone driver for InvenSense ICS-43432 + * I2S MEMS microphone driver for InvenSense ICS-43432 and similar + * MEMS-based microphones. * * - Non configurable. * - I2S interface, 64 BCLs per frame, 32 bits per channel, 24 bit data @@ -53,6 +54,7 @@ static int ics43432_probe(struct platform_device *pdev) #ifdef CONFIG_OF static const struct of_device_id ics43432_ids[] = { { .compatible = "invensense,ics43432", }, + { .compatible = "cui,cmm-4030d-261", }, { } }; 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[95.246.39.126]) by smtp.gmail.com with ESMTPSA id i11sm4848914edu.97.2021.08.21.00.55.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 21 Aug 2021 00:55:51 -0700 (PDT) From: Angelo Dureghello To: alsa-devel@alsa-project.org, broonie@kernel.org, lgirdwood@gmail.com Subject: [RESEND 2/3] dt-bindings: add compatible vendor prefix for CUI Devices Date: Sat, 21 Aug 2021 09:53:53 +0200 Message-Id: <20210821075354.4140327-2-angelo.dureghello@timesys.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210821075354.4140327-1-angelo.dureghello@timesys.com> References: <20210821075354.4140327-1-angelo.dureghello@timesys.com> MIME-Version: 1.0 X-Mailman-Approved-At: Wed, 25 Aug 2021 08:18:36 +0200 Cc: ricard.wanderlof@axis.com, Angelo Dureghello X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Add vendor prefix for CUI Devices. Signed-off-by: Angelo Dureghello --- Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 07fb0d25fc15..ed4f66ec9a65 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -271,6 +271,8 @@ patternProperties: description: Shenzen Chuangsiqi Technology Co.,Ltd. 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[95.246.39.126]) by smtp.gmail.com with ESMTPSA id i11sm4848914edu.97.2021.08.21.00.55.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 21 Aug 2021 00:55:52 -0700 (PDT) From: Angelo Dureghello To: alsa-devel@alsa-project.org, broonie@kernel.org, lgirdwood@gmail.com Subject: [RESEND 3/3] ASoC: ics43432: add compatible for CUI Devices Date: Sat, 21 Aug 2021 09:53:54 +0200 Message-Id: <20210821075354.4140327-3-angelo.dureghello@timesys.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210821075354.4140327-1-angelo.dureghello@timesys.com> References: <20210821075354.4140327-1-angelo.dureghello@timesys.com> MIME-Version: 1.0 X-Mailman-Approved-At: Wed, 25 Aug 2021 08:18:36 +0200 Cc: ricard.wanderlof@axis.com, Angelo Dureghello X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Add compatible for CUI Devices CMM-4030D-261-I2S-TR. Signed-off-by: Angelo Dureghello --- Documentation/devicetree/bindings/sound/ics43432.txt | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/ics43432.txt b/Documentation/devicetree/bindings/sound/ics43432.txt index b02e3a6c0fef..e6f05f2f6c4e 100644 --- a/Documentation/devicetree/bindings/sound/ics43432.txt +++ b/Documentation/devicetree/bindings/sound/ics43432.txt @@ -1,4 +1,4 @@ -Invensense ICS-43432 MEMS microphone with I2S output. +Invensense ICS-43432-compatible MEMS microphone with I2S output. There are no software configuration options for this device, indeed, the only host connection is the I2S interface. Apart from requirements on clock @@ -8,7 +8,9 @@ contain audio data. A hardware pin determines if the device outputs data on the left or right channel of the I2S frame. Required properties: - - compatible : Must be "invensense,ics43432" + - compatible: should be one of the following. + "invensense,ics43432": For the Invensense ICS43432 + "cui,cmm-4030d-261": For the CUI CMM-4030D-261-I2S-TR Example: