linux-sunxi.lists.linux.dev archive mirror
 help / color / mirror / Atom feed
From: Samuel Holland <samuel@sholland.org>
To: Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
	Jernej Skrabec <jernej.skrabec@siol.net>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>
Cc: alsa-devel@alsa-project.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org,
	Samuel Holland <samuel@sholland.org>
Subject: [PATCH v3 1/7] ASoC: dt-bindings: sun8i-codec: Increase #sound-dai-cells
Date: Thu, 29 Apr 2021 22:58:53 -0500	[thread overview]
Message-ID: <20210430035859.3487-2-samuel@sholland.org> (raw)
In-Reply-To: <20210430035859.3487-1-samuel@sholland.org>

Increase sound-dai-cells to 1 to allow using the DAIs in the codec
corresponding to AIF2 and AIF3.

The generic ASoC OF code supports a #sound-dai-cells value of 0 or 1
with no impact to the driver, so this is a backward-compatible change.

Signed-off-by: Samuel Holland <samuel@sholland.org>
---
 .../bindings/sound/allwinner,sun8i-a33-codec.yaml         | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml
index 67405e6d8168..19f111f40225 100644
--- a/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml
+++ b/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml
@@ -12,7 +12,11 @@ maintainers:
 
 properties:
   "#sound-dai-cells":
-    const: 0
+    minimum: 0
+    maximum: 1
+    description:
+      A value of 0 is deprecated. When used, it only allows access to
+      the ADC/DAC and AIF1 (the CPU DAI), not the other two AIFs/DAIs.
 
   compatible:
     oneOf:
@@ -50,7 +54,7 @@ additionalProperties: false
 examples:
   - |
     audio-codec@1c22e00 {
-      #sound-dai-cells = <0>;
+      #sound-dai-cells = <1>;
       compatible = "allwinner,sun8i-a33-codec";
       reg = <0x01c22e00 0x400>;
       interrupts = <0 29 4>;
-- 
2.26.3


  reply	other threads:[~2021-04-30  3:59 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-30  3:58 [PATCH v3 0/7] PinePhone BT audio bringup Samuel Holland
2021-04-30  3:58 ` Samuel Holland [this message]
2021-04-30 21:46   ` [PATCH v3 1/7] ASoC: dt-bindings: sun8i-codec: Increase #sound-dai-cells Rob Herring
2021-04-30  3:58 ` [PATCH v3 2/7] ARM: dts: sun8i-a33: Allow using multiple codec DAIs Samuel Holland
2021-04-30  3:58 ` [PATCH v3 3/7] arm64: dts: allwinner: a64: " Samuel Holland
2021-04-30  3:58 ` [PATCH v3 4/7] arm64: dts: allwinner: a64: Add pinmux nodes for AIF2/AIF3 Samuel Holland
2021-04-30  3:58 ` [PATCH v3 5/7] arm64: dts: allwinner: a64: Allow multiple DAI links Samuel Holland
2021-04-30  3:58 ` [PATCH v3 6/7] arm64: dts: allwinner: pinephone: Add support for Bluetooth audio Samuel Holland
2021-04-30  3:58 ` [PATCH v3 7/7] arm64: dts: allwinner: pinephone: Set audio card name Samuel Holland
2021-05-07  8:09   ` Maxime Ripard
2021-05-10  1:54     ` Samuel Holland
2021-05-24 12:08       ` Maxime Ripard
2021-05-07  8:09 ` [PATCH v3 0/7] PinePhone BT audio bringup Maxime Ripard
2021-05-11  8:26 ` (subset) " 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=20210430035859.3487-2-samuel@sholland.org \
    --to=samuel@sholland.org \
    --cc=alsa-devel@alsa-project.org \
    --cc=broonie@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=jernej.skrabec@siol.net \
    --cc=lgirdwood@gmail.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-sunxi@lists.linux.dev \
    --cc=mripard@kernel.org \
    --cc=robh+dt@kernel.org \
    --cc=wens@csie.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).