From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
To: robh@kernel.org, broonie@kernel.org, linus.walleij@linaro.org,
lee.jones@linaro.org
Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org,
bgoswami@codeaurora.org, vinod.koul@linaro.org,
spapothi@codeaurora.org, linux-kernel@vger.kernel.org,
linux-gpio@vger.kernel.org,
Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Subject: [alsa-devel] [PATCH v2 01/11] ASoC: dt-bindings: add dt bindings for WCD9340/WCD9341 audio codec
Date: Fri, 18 Oct 2019 01:18:39 +0100 [thread overview]
Message-ID: <20191018001849.27205-2-srinivas.kandagatla@linaro.org> (raw)
In-Reply-To: <20191018001849.27205-1-srinivas.kandagatla@linaro.org>
This patch adds bindings for wcd9340/wcd9341 audio codec which can
support both SLIMbus and I2S/I2C interface.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
.../bindings/sound/qcom,wcd934x.yaml | 169 ++++++++++++++++++
1 file changed, 169 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml
diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml b/Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml
new file mode 100644
index 000000000000..299d6b96c339
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml
@@ -0,0 +1,169 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,wcd934x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bindings for Qualcomm WCD9340/WCD9341 Audio Codec
+
+maintainers:
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+description: |
+ Qualcomm WCD9340/WCD9341 Codec is a standalone Hi-Fi audio codec IC.
+ It has in-built Soundwire controller, pin controller, interrupt mux and
+ supports both I2S/I2C and SLIMbus audio interfaces.
+
+properties:
+ compatible:
+ const: slim217,250
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ reset-gpios:
+ description: GPIO spec for reset line to use
+ maxItems: 1
+
+ slim-ifc-dev:
+ description: SLIMBus Interface device phandle
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: extclk
+
+ vdd-buck-supply:
+ description: A reference to the 1.8V buck supply
+
+ vdd-buck-sido-supply:
+ description: A reference to the 1.8V SIDO buck supply
+
+ vdd-rx-supply:
+ description: A reference to the 1.8V rx supply
+
+ vdd-tx-supply:
+ description: A reference to the 1.8V tx supply
+
+ vdd-vbat-supply:
+ description: A reference to the vbat supply
+
+ vdd-io-supply:
+ description: A reference to the 1.8V I/O supply
+
+ vdd-micbias-supply:
+ description: A reference to the micbias supply
+
+ qcom,micbias1-millivolt:
+ description: Voltage betwee 1800mv-2850mv for micbias1 output
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/uint32
+
+ qcom,micbias2-millivolt:
+ description: Voltage betwee 1800mv-2850mv for micbias2 output
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/uint32
+
+ qcom,micbias3-millivolt:
+ description: Voltage betwee 1800mv-2850mv for micbias3 output
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/uint32
+
+ qcom,micbias4-millivolt:
+ description: Voltage betwee 1800mv-2850mv for micbias4 output
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/uint32
+
+ clock-output-names:
+ const: mclk
+
+ clock-frequency:
+ description: Clock frequency of output clk in Hz
+
+ interrupt-controller: true
+
+ '#interrupt-cells':
+ const: 1
+
+ '#clock-cells':
+ const: 0
+
+ '#sound-dai-cells':
+ const: 1
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 1
+
+patternProperties:
+ "^.*@[0-9a-f]+$":
+ type: object
+ description: |
+ WCD934x subnode for each slave devices. Bindings of each subnodes
+ depends on the specific driver providing the functionality and
+ documented in there respective bindings.
+
+ properties:
+ reg:
+ maxItems: 1
+
+ required:
+ - reg
+
+required:
+ - compatible
+ - reg
+ - reset-gpios
+ - slim-ifc-dev
+ - interrupts
+ - interrupt-controller
+ - clock-frequency
+ - clock-output-names
+ - qcom,micbias1-millivolt
+ - qcom,micbias2-millivolt
+ - qcom,micbias3-millivolt
+ - qcom,micbias4-millivolt
+ - "#interrupt-cells"
+ - "#clock-cells"
+ - "#sound-dai-cells"
+ - "#address-cells"
+ - "#size-cells"
+
+examples:
+ - |
+ codec@1,0{
+ compatible = "slim217,250";
+ reg = <1 0>;
+ reset-gpios = <&tlmm 64 0>;
+ slim-ifc-dev = <&wcd9340_ifd>;
+ #sound-dai-cells = <1>;
+ interrupt-parent = <&tlmm>;
+ interrupts = <54 4>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ #clock-cells = <0>;
+ clock-frequency = <9600000>;
+ clock-output-names = "mclk";
+ qcom,micbias1-millivolt = <1800>;
+ qcom,micbias2-millivolt = <1800>;
+ qcom,micbias3-millivolt = <1800>;
+ qcom,micbias4-millivolt = <1800>;
+ clock-names = "extclk";
+ clocks = <&rpmhcc 2>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ wcdpinctrl@42 {
+ reg = <0x42 0x2>;
+ };
+ };
+
+...
--
2.21.0
_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
next prev parent reply other threads:[~2019-10-18 0:21 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-18 0:18 [alsa-devel] [PATCH v2 00/11] ASoC: Add support to WCD9340/WCD9341 codec Srinivas Kandagatla
2019-10-18 0:18 ` Srinivas Kandagatla [this message]
2019-10-25 20:43 ` [alsa-devel] [PATCH v2 01/11] ASoC: dt-bindings: add dt bindings for WCD9340/WCD9341 audio codec Rob Herring
2019-10-28 12:40 ` Srinivas Kandagatla
2019-10-28 12:45 ` Srinivas Kandagatla
2019-10-29 20:47 ` Rob Herring
2019-10-30 9:55 ` Srinivas Kandagatla
2019-11-05 19:08 ` Rob Herring
2019-11-06 18:09 ` Srinivas Kandagatla
2019-11-06 19:20 ` Rob Herring
2019-10-18 0:18 ` [alsa-devel] [PATCH v2 02/11] mfd: wcd934x: add support to wcd9340/wcd9341 codec Srinivas Kandagatla
2019-10-21 10:46 ` Lee Jones
2019-10-21 11:25 ` Srinivas Kandagatla
2019-10-21 11:45 ` Lee Jones
2019-10-21 12:14 ` Srinivas Kandagatla
2019-10-21 13:19 ` Lee Jones
2019-10-18 0:18 ` [alsa-devel] [PATCH v2 03/11] ASoC: " Srinivas Kandagatla
2019-10-18 0:18 ` [alsa-devel] [PATCH v2 04/11] ASoC: wcd934x: add basic controls Srinivas Kandagatla
2019-10-18 0:18 ` [alsa-devel] [PATCH v2 05/11] ASoC: wcd934x: add playback dapm widgets Srinivas Kandagatla
2019-10-20 20:05 ` Cezary Rojewski
2019-10-21 9:46 ` Srinivas Kandagatla
2019-10-18 0:18 ` [alsa-devel] [PATCH v2 06/11] ASoC: wcd934x: add capture " Srinivas Kandagatla
2019-10-18 0:18 ` [alsa-devel] [PATCH v2 07/11] ASoC: wcd934x: add audio routings Srinivas Kandagatla
2019-10-18 0:18 ` [alsa-devel] [PATCH v2 08/11] dt-bindings: pinctrl: qcom-wcd934x: Add bindings for gpio Srinivas Kandagatla
2019-10-25 21:00 ` Rob Herring
2019-10-28 12:41 ` Srinivas Kandagatla
2019-10-18 0:18 ` [alsa-devel] [PATCH v2 09/11] pinctrl: qcom-wcd934x: Add support to wcd934x pinctrl driver Srinivas Kandagatla
2019-10-18 0:18 ` [alsa-devel] [PATCH v2 10/11] ASoC: dt-bindings: Add compatible for DB845c and Lenovo Yoga Srinivas Kandagatla
2019-10-25 21:01 ` Rob Herring
2019-10-18 0:18 ` [alsa-devel] [PATCH v2 11/11] ASoC: qcom: sdm845: add support to " Srinivas Kandagatla
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20191018001849.27205-2-srinivas.kandagatla@linaro.org \
--to=srinivas.kandagatla@linaro.org \
--cc=alsa-devel@alsa-project.org \
--cc=bgoswami@codeaurora.org \
--cc=broonie@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=lee.jones@linaro.org \
--cc=linus.walleij@linaro.org \
--cc=linux-gpio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=robh@kernel.org \
--cc=spapothi@codeaurora.org \
--cc=vinod.koul@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).