From: Lucas Tanure <tanureal@opensource.cirrus.com>
To: Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
"Rob Herring" <robh+dt@kernel.org>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>
Cc: <alsa-devel@alsa-project.org>, <patches@opensource.cirrus.com>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
David Rhodes <drhodes@opensource.cirrus.com>
Subject: [PATCH 20/20] Documentation: devicetree: CS35l41 External Boost
Date: Thu, 3 Mar 2022 17:30:59 +0000 [thread overview]
Message-ID: <20220303173059.269657-21-tanureal@opensource.cirrus.com> (raw)
In-Reply-To: <20220303173059.269657-1-tanureal@opensource.cirrus.com>
From: David Rhodes <drhodes@opensource.cirrus.com>
Document external boost feature on CS35L41
Signed-off-by: David Rhodes <drhodes@opensource.cirrus.com>
---
.../bindings/sound/cirrus,cs35l41.yaml | 42 +++++++++++++++++--
1 file changed, 39 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml
index 3235702ce402..51b5d86661d5 100644
--- a/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml
+++ b/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml
@@ -75,6 +75,19 @@ properties:
maximum: 3
default: 2
+ cirrus,boost-type:
+ description:
+ Configures the type of Boost being used.
+ Internal boost requires boost-peak-milliamp, boost-ind-nanohenry and
+ boost-cap-microfarad.
+ External Boost must have GPIO1 as GPIO output. GPIO1 will be set high to
+ enable boost voltage.
+ 0 = Internal Boost
+ 1 = External Boost
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 1
+
cirrus,gpio1-polarity-invert:
description:
Boolean which specifies whether the GPIO1
@@ -131,9 +144,32 @@ required:
- compatible
- reg
- "#sound-dai-cells"
- - cirrus,boost-peak-milliamp
- - cirrus,boost-ind-nanohenry
- - cirrus,boost-cap-microfarad
+
+allOf:
+ - if:
+ properties:
+ cirrus,boost-type:
+ contains:
+ const: 0
+
+ then:
+ required:
+ - cirrus,boost-peak-milliamp
+ - cirrus,boost-ind-nanohenry
+ - cirrus,boost-cap-microfarad
+
+ - if:
+ properties:
+ cirrus,boost-type:
+ contains:
+ const: 1
+
+ then:
+ required:
+ - cirrus,gpio1-output-enable
+ properties:
+ cirrus,gpio1-src-select:
+ const: 1
additionalProperties: false
--
2.35.1
next prev parent reply other threads:[~2022-03-03 17:33 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-03 17:30 [PATCH 00/20] Support external boost at CS35l41 ASoC driver Lucas Tanure
2022-03-03 17:30 ` [PATCH 01/20] ASoC: cs35l41: Fix GPIO2 configuration Lucas Tanure
2022-03-04 10:01 ` Charles Keepax
2022-03-03 17:30 ` [PATCH 02/20] ASoC: cs35l41: Fix max number of TX channels Lucas Tanure
2022-03-04 10:02 ` Charles Keepax
2022-03-03 17:30 ` [PATCH 03/20] ASoC: cs35l41: Fix DSP mbox start command and global enable order Lucas Tanure
2022-03-04 10:02 ` Charles Keepax
2022-03-03 17:30 ` [PATCH 04/20] ASoC: cs35l41: Remove unnecessary param Lucas Tanure
2022-03-04 10:02 ` Charles Keepax
2022-03-03 17:30 ` [PATCH 05/20] sound: cs35l41: Unify hardware configuration Lucas Tanure
2022-03-04 10:15 ` Charles Keepax
2022-03-03 17:30 ` [PATCH 06/20] sound: cs35l41: Check hw_config before using it Lucas Tanure
2022-03-04 10:17 ` Charles Keepax
2022-03-03 17:30 ` [PATCH 07/20] sound: cs35l41: Move cs35l41_gpio_config to shared lib Lucas Tanure
2022-03-04 10:18 ` Charles Keepax
2022-03-03 17:30 ` [PATCH 08/20] hda: cs35l41: Fix I2S params comments Lucas Tanure
2022-03-03 17:30 ` [PATCH 09/20] hda: cs35l41: Always configure the DAI Lucas Tanure
2022-03-03 17:30 ` [PATCH 10/20] hda: cs35l41: Add Boost type flag Lucas Tanure
2022-03-03 17:30 ` [PATCH 11/20] hda: cs35l41: Put the device into safe mode for external boost Lucas Tanure
2022-03-03 17:30 ` [PATCH 12/20] hda: cs35l41: Mute the device before shutdown Lucas Tanure
2022-03-03 17:30 ` [PATCH 13/20] sound: cs35l41: Enable Internal Boost in shared lib Lucas Tanure
2022-03-04 10:19 ` Charles Keepax
2022-03-03 17:30 ` [PATCH 14/20] hda: cs35l41: Move boost config to initialization code Lucas Tanure
2022-03-03 17:30 ` [PATCH 15/20] hda: cs35l41: Remove unnecessary log Lucas Tanure
2022-03-03 17:50 ` Mark Brown
2022-03-04 15:05 ` Lucas tanure
2022-03-03 17:30 ` [PATCH 16/20] hda: cs35l41: Remove cs35l41_hda_reg_sequence struct Lucas Tanure
2022-03-03 17:30 ` [PATCH 17/20] hda: cs35l41: Handle all external boost setups the same way Lucas Tanure
2022-03-03 17:30 ` [PATCH 18/20] hda: cs35l41: Move external boost handling to lib for ASoC use Lucas Tanure
2022-03-03 17:30 ` [PATCH 19/20] ASoC: cs35l41: Support external boost Lucas Tanure
2022-03-03 17:30 ` Lucas Tanure [this message]
2022-03-03 18:24 ` [PATCH 20/20] Documentation: devicetree: CS35l41 External Boost Mark Brown
2022-03-03 19:00 ` Rob Herring
2022-03-07 20:38 ` (subset) [PATCH 00/20] Support external boost at CS35l41 ASoC driver Mark Brown
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=20220303173059.269657-21-tanureal@opensource.cirrus.com \
--to=tanureal@opensource.cirrus.com \
--cc=alsa-devel@alsa-project.org \
--cc=broonie@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=drhodes@opensource.cirrus.com \
--cc=lgirdwood@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=patches@opensource.cirrus.com \
--cc=perex@perex.cz \
--cc=robh+dt@kernel.org \
--cc=tiwai@suse.com \
/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).