1e1bfa75dSCharles Keepax# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 2e1bfa75dSCharles Keepax%YAML 1.2 3e1bfa75dSCharles Keepax--- 4e1bfa75dSCharles Keepax$id: http://devicetree.org/schemas/sound/cirrus,lochnagar.yaml# 5e1bfa75dSCharles Keepax$schema: http://devicetree.org/meta-schemas/core.yaml# 6e1bfa75dSCharles Keepax 7e1bfa75dSCharles Keepaxtitle: Cirrus Logic Lochnagar Audio Development Board 8e1bfa75dSCharles Keepax 9e1bfa75dSCharles Keepaxmaintainers: 10e1bfa75dSCharles Keepax - patches@opensource.cirrus.com 11e1bfa75dSCharles Keepax 12e1bfa75dSCharles Keepaxdescription: | 13e1bfa75dSCharles Keepax Lochnagar is an evaluation and development board for Cirrus Logic 14e1bfa75dSCharles Keepax Smart CODEC and Amp devices. It allows the connection of most Cirrus 15e1bfa75dSCharles Keepax Logic devices on mini-cards, as well as allowing connection of various 16e1bfa75dSCharles Keepax application processor systems to provide a full evaluation platform. 17e1bfa75dSCharles Keepax Audio system topology, clocking and power can all be controlled through 18e1bfa75dSCharles Keepax the Lochnagar, allowing the device under test to be used in a variety of 19e1bfa75dSCharles Keepax possible use cases. 20e1bfa75dSCharles Keepax 21e1bfa75dSCharles Keepax This binding document describes the binding for the audio portion of the 22e1bfa75dSCharles Keepax driver. 23e1bfa75dSCharles Keepax 24e1bfa75dSCharles Keepax This binding must be part of the Lochnagar MFD binding: 25e1bfa75dSCharles Keepax [1] ../mfd/cirrus,lochnagar.yaml 26e1bfa75dSCharles Keepax 27*58ae9a2aSKrzysztof KozlowskiallOf: 28*58ae9a2aSKrzysztof Kozlowski - $ref: dai-common.yaml# 29*58ae9a2aSKrzysztof Kozlowski 30e1bfa75dSCharles Keepaxproperties: 31e1bfa75dSCharles Keepax compatible: 32e1bfa75dSCharles Keepax enum: 33e1bfa75dSCharles Keepax - cirrus,lochnagar2-soundcard 34e1bfa75dSCharles Keepax 35e1bfa75dSCharles Keepax '#sound-dai-cells': 36e1bfa75dSCharles Keepax description: 37e1bfa75dSCharles Keepax The first cell indicating the audio interface. 38e1bfa75dSCharles Keepax const: 1 39e1bfa75dSCharles Keepax 40e1bfa75dSCharles Keepax clocks: 41e1bfa75dSCharles Keepax description: 42e1bfa75dSCharles Keepax Master clock source for the sound card, should normally be set to 43e1bfa75dSCharles Keepax LOCHNAGAR_SOUNDCARD_MCLK provided by the Lochnagar clock driver. 44e1bfa75dSCharles Keepax maxItems: 1 45e1bfa75dSCharles Keepax 46e1bfa75dSCharles Keepax clock-names: 47e1bfa75dSCharles Keepax const: mclk 48e1bfa75dSCharles Keepax 49e1bfa75dSCharles Keepaxrequired: 50e1bfa75dSCharles Keepax - compatible 51e1bfa75dSCharles Keepax - '#sound-dai-cells' 52e1bfa75dSCharles Keepax - clocks 53e1bfa75dSCharles Keepax - clock-names 54e1bfa75dSCharles Keepax 55*58ae9a2aSKrzysztof KozlowskiunevaluatedProperties: false 56