| Message ID | 1518614467-20613-3-git-send-email-cosmin.samoila@nxp.com |
|---|---|
| State | Superseded, archived |
| Headers | show
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Wed, 14 Feb 2018 06:21:36 -0700 From: Cosmin-Gabriel Samoila <cosmin.samoila@nxp.com> To: <broonie@kernel.org>, <alsa-devel@alsa-project.org>, <devicetree@vger.kernel.org>, <robh@kernel.org> CC: <mihai.serban@gmail.com>, <linux-imx@nxp.com>, <shegjiu.wang@nxp.com>, <daniel.baluta@nxp.com>, <linux-kernel@vger.kernel.org>, Cosmin-Gabriel Samoila <cosmin.samoila@nxp.com> Subject: [PATCH v3 2/2] ASoC: ak4458: Add bindings for AK4458 DAC Date: Wed, 14 Feb 2018 15:21:07 +0200 Message-ID: <1518614467-20613-3-git-send-email-cosmin.samoila@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1518614467-20613-1-git-send-email-cosmin.samoila@nxp.com> References: <1518614467-20613-1-git-send-email-cosmin.samoila@nxp.com> X-EOPAttributedMessage: 0 X-Matching-Connectors: 131630973516278892; (91ab9b29-cfa4-454e-5278-08d120cd25b8); () X-Forefront-Antispam-Report: CIP:192.88.168.50; IPV:CAL; CTRY:US; EFV:NLI; SFV:NSPM; SFS:(10009020)(396003)(346002)(376002)(39860400002)(39380400002)(2980300002)(1110001)(1109001)(339900001)(189003)(199004)(4326008)(305945005)(6666003)(2950100002)(450100002)(47776003)(81166006)(81156014)(8676002)(48376002)(50466002)(97736004)(50226002)(316002)(110136005)(8936002)(36756003)(105606002)(16586007)(5660300001)(26005)(54906003)(2906002)(106466001)(336011)(76176011)(51416003)(68736007)(86362001)(956003)(104016004)(2201001)(26826003)(498600001)(356003)(53936002)(85426001)(42866002); 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Add support for AK4458 DAC
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expand
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diff --git a/Documentation/devicetree/bindings/sound/ak4458.txt b/Documentation/devicetree/bindings/sound/ak4458.txt new file mode 100644 index 0000000..7839be7 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ak4458.txt @@ -0,0 +1,23 @@ +AK4458 audio DAC + +This device supports I2C mode. + +Required properties: + +- compatible : "asahi-kasei,ak4458" +- reg : The I2C address of the device for I2C + +Optional properties: +- reset-gpios: A GPIO specifier for the power down & reset pin +- mute-gpios: A GPIO specifier for the soft mute pin + +Example: + +&i2c { + ak4458: dac@10 { + compatible = "asahi-kasei,ak4458"; + reg = <0x10>; + reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW> + mute-gpios = <&gpio1 11 GPIO_ACTIVE_HIGH> + }; +};
Document the bindings for AK4458 DAC Signed-off-by: Cosmin-Gabriel Samoila <cosmin.samoila@nxp.com> --- Documentation/devicetree/bindings/sound/ak4458.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/ak4458.txt