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Message-ID: <20200506155758.14643-3-ckeepax@opensource.cirrus.com>
Date: Wed, 6 May 2020 16:57:54 +0100
From: Charles Keepax <ckeepax@...nsource.cirrus.com>
To: <cw00.choi@...sung.com>, <robh+dt@...nel.org>,
<lee.jones@...aro.org>, <linus.walleij@...aro.org>,
<broonie@...nel.org>
CC: <myungjoo.ham@...sung.com>, <lgirdwood@...il.com>,
<linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
<patches@...nsource.cirrus.com>
Subject: [PATCH v2 3/7] ASoC: arizona: Move binding over to dtschema
Signed-off-by: Charles Keepax <ckeepax@...nsource.cirrus.com>
---
Changes since v1:
- Removed some description that duplicates constraints
Thanks,
Charles
.../devicetree/bindings/sound/wlf,arizona.txt | 53 ----------
.../devicetree/bindings/sound/wlf,arizona.yaml | 114 +++++++++++++++++++++
2 files changed, 114 insertions(+), 53 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/sound/wlf,arizona.txt
create mode 100644 Documentation/devicetree/bindings/sound/wlf,arizona.yaml
diff --git a/Documentation/devicetree/bindings/sound/wlf,arizona.txt b/Documentation/devicetree/bindings/sound/wlf,arizona.txt
deleted file mode 100644
index e172c62dc2dff..0000000000000
--- a/Documentation/devicetree/bindings/sound/wlf,arizona.txt
+++ /dev/null
@@ -1,53 +0,0 @@
-Cirrus Logic Arizona class audio SoCs
-
-These devices are audio SoCs with extensive digital capabilities and a range
-of analogue I/O.
-
-This document lists sound specific bindings, see the primary binding
-document:
- ../mfd/arizona.txt
-
-Optional properties:
-
- - wlf,inmode : A list of INn_MODE register values, where n is the number
- of input signals. Valid values are 0 (Differential), 1 (Single-ended) and
- 2 (Digital Microphone). If absent, INn_MODE registers set to 0 by default.
- If present, values must be specified less than or equal to the number of
- input signals. If values less than the number of input signals, elements
- that have not been specified are set to 0 by default. Entries are:
- <IN1, IN2, IN3, IN4> (wm5102, wm5110, wm8280, wm8997)
- <IN1A, IN2A, IN1B, IN2B> (wm8998, wm1814)
- - wlf,out-mono : A list of boolean values indicating whether each output is
- mono or stereo. Position within the list indicates the output affected
- (eg. First entry in the list corresponds to output 1). A non-zero value
- indicates a mono output. If present, the number of values should be less
- than or equal to the number of outputs, if less values are supplied the
- additional outputs will be treated as stereo.
-
- - wlf,dmic-ref : DMIC reference voltage source for each input, can be
- selected from either MICVDD or one of the MICBIAS's, defines
- (ARIZONA_DMIC_xxxx) are provided in <dt-bindings/mfd/arizona.txt>. If
- present, the number of values should be less than or equal to the
- number of inputs, unspecified inputs will use the chip default.
-
- - wlf,max-channels-clocked : The maximum number of channels to be clocked on
- each AIF, useful for I2S systems with multiple data lines being mastered.
- Specify one cell for each AIF to be configured, specify zero for AIFs that
- should be handled normally.
- If present, number of cells must be less than or equal to the number of
- AIFs. If less than the number of AIFs, for cells that have not been
- specified the corresponding AIFs will be treated as default setting.
-
- - wlf,spk-fmt : PDM speaker data format, must contain 2 cells (OUT5 and OUT6).
- See the datasheet for values.
- The second cell is ignored for codecs that do not have OUT6 (wm5102, wm8997,
- wm8998, wm1814)
-
- - wlf,spk-mute : PDM speaker mute setting, must contain 2 cells (OUT5 and OUT6).
- See the datasheet for values.
- The second cell is ignored for codecs that do not have OUT6 (wm5102, wm8997,
- wm8998, wm1814)
-
- - wlf,out-volume-limit : The volume limit value that should be applied to each
- output channel. See the datasheet for exact values. Channels are specified
- in the order OUT1L, OUT1R, OUT2L, OUT2R, etc.
diff --git a/Documentation/devicetree/bindings/sound/wlf,arizona.yaml b/Documentation/devicetree/bindings/sound/wlf,arizona.yaml
new file mode 100644
index 0000000000000..22d54be7900a7
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wlf,arizona.yaml
@@ -0,0 +1,114 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/wlf,arizona.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cirrus Logic/Wolfson Microelectronics Arizona class audio SoCs
+
+maintainers:
+ - patches@...nsource.cirrus.com
+
+description: |
+ These devices are audio SoCs with extensive digital capabilities and a range
+ of analogue I/O.
+
+ This document lists sound specific bindings, see the primary binding
+ document ../mfd/arizona.yaml
+
+properties:
+ '#sound-dai-cells':
+ description:
+ The first cell indicating the audio interface.
+ const: 1
+
+ wlf,inmode:
+ description:
+ A list of INn_MODE register values, where n is the number of input
+ signals. Valid values are 0 (Differential), 1 (Single-ended) and
+ 2 (Digital Microphone). If absent, INn_MODE registers set to 0 by
+ default. If present, values must be specified less than or equal
+ to the number of input signals. If values less than the number of
+ input signals, elements that have not been specified are set to 0 by
+ default. Entries are <IN1, IN2, IN3, IN4> (wm5102, wm5110, wm8280,
+ wm8997) and <IN1A, IN2A, IN1B, IN2B> (wm8998, wm1814)
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 4
+ items:
+ minimum: 0
+ maximum: 2
+ default: 0
+
+ wlf,out-mono:
+ description:
+ A list of boolean values indicating whether each output is mono
+ or stereo. Position within the list indicates the output affected
+ (eg. First entry in the list corresponds to output 1). A non-zero
+ value indicates a mono output. If present, the number of values
+ should be less than or equal to the number of outputs, if less values
+ are supplied the additional outputs will be treated as stereo.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 6
+ items:
+ minimum: 0
+ maximum: 1
+ default: 0
+
+ wlf,dmic-ref:
+ description:
+ DMIC reference voltage source for each input, can be selected from
+ either MICVDD or one of the MICBIAS's, defines (ARIZONA_DMIC_xxxx)
+ are provided in dt-bindings/mfd/arizona.h. If present, the number
+ of values should be less than or equal to the number of inputs,
+ unspecified inputs will use the chip default.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 4
+ items:
+ minimum: 0
+ maximum: 3
+ default: 0
+
+ wlf,max-channels-clocked:
+ description:
+ The maximum number of channels to be clocked on each AIF, useful for
+ I2S systems with multiple data lines being mastered. Specify one
+ cell for each AIF to be configured, specify zero for AIFs that should
+ be handled normally. If present, number of cells must be less than
+ or equal to the number of AIFs. If less than the number of AIFs, for
+ cells that have not been specified the corresponding AIFs will be
+ treated as default setting.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 3
+ items:
+ default: 0
+
+ wlf,spk-fmt:
+ description:
+ PDM speaker data format, must contain 2 cells (OUT5 and OUT6). See
+ the datasheet for values. The second cell is ignored for codecs that
+ do not have OUT6 (wm5102, wm8997, wm8998, wm1814)
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 2
+ maxItems: 2
+
+ wlf,spk-mute:
+ description:
+ PDM speaker mute setting, must contain 2 cells (OUT5 and OUT6). See
+ the datasheet for values. The second cell is ignored for codecs that
+ do not have OUT6 (wm5102, wm8997, wm8998, wm1814)
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 2
+ maxItems: 2
+
+ wlf,out-volume-limit:
+ description:
+ The volume limit value that should be applied to each output
+ channel. See the datasheet for exact values. Channels are specified
+ in the order OUT1L, OUT1R, OUT2L, OUT2R, etc.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 12
--
2.11.0
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