From mboxrd@z Thu Jan 1 00:00:00 1970 From: Codrin Ciubotariu Subject: [PATCH v2 2/2] ASoC: mikroe-proto: dt-bindings: add DT bindings for PROTO board Date: Fri, 31 Aug 2018 20:14:36 +0300 Message-ID: <20180831171436.13360-3-codrin.ciubotariu@microchip.com> References: <20180831171436.13360-1-codrin.ciubotariu@microchip.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <20180831171436.13360-1-codrin.ciubotariu@microchip.com> Sender: linux-kernel-owner@vger.kernel.org To: alsa-devel@alsa-project.org, devicetree@vger.kernel.org, broonie@kernel.org, robh+dt@kernel.org, alexandre.belloni@bootlin.com, nicolas.ferre@microchip.com Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, florian.meier@koalo.de, cristian.birsan@microchip.com List-Id: devicetree@vger.kernel.org DT binding documentation for this new ASoC driver. Signed-off-by: Codrin Ciubotariu --- Changes in v2: - adjusted "mikroe" position in vendor-prefixes.txt; .../bindings/sound/mikroe,mikroe-proto.txt | 23 +++++++++++++++++++ .../devicetree/bindings/vendor-prefixes.txt | 1 + 2 files changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt diff --git a/Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt b/Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt new file mode 100644 index 000000000000..912f8fae11c5 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt @@ -0,0 +1,23 @@ +Mikroe-PROTO audio board + +Required properties: + - compatible: "mikroe,mikroe-proto" + - dai-format: Must be "i2s". + - i2s-controller: The phandle of the I2S controller. + - audio-codec: The phandle of the WM8731 audio codec. +Optional properties: + - model: The user-visible name of this sound complex. + - bitclock-master: Indicates dai-link bit clock master; for details see simple-card.txt (1). + - frame-master: Indicates dai-link frame master; for details see simple-card.txt (1). + +(1) : There must be the same master for both bit and frame clocks. + +Example: + sound { + compatible = "mikroe,mikroe-proto"; + model = "wm8731 @ sama5d2_xplained"; + i2s-controller = <&i2s0>; + audio-codec = <&wm8731>; + dai-format = "i2s"; + }; +}; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 2c3fc512e746..f26bf667e530 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -235,6 +235,7 @@ micrel Micrel Inc. microchip Microchip Technology Inc. microcrystal Micro Crystal AG micron Micron Technology Inc. +mikroe MikroElektronika d.o.o. minix MINIX Technology Ltd. miramems MiraMEMS Sensing Technology Co., Ltd. mitsubishi Mitsubishi Electric Corporation -- 2.17.1