From: Neil Armstrong <narmstrong@baylibre.com>
To: broonie@kernel.org
Cc: Neil Armstrong <narmstrong@baylibre.com>,
alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org
Subject: [PATCH 1/2] ASoC: Add DT bindings documentation for max9759 amplifier
Date: Mon, 19 Feb 2018 14:45:57 +0100 [thread overview]
Message-ID: <1519047958-22583-2-git-send-email-narmstrong@baylibre.com> (raw)
In-Reply-To: <1519047958-22583-1-git-send-email-narmstrong@baylibre.com>
This patch adds DT bindings documentation for Maxim MAX9759
speaker amplifier.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
.../devicetree/bindings/sound/maxim,max9759.txt | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/maxim,max9759.txt
diff --git a/Documentation/devicetree/bindings/sound/maxim,max9759.txt b/Documentation/devicetree/bindings/sound/maxim,max9759.txt
new file mode 100644
index 0000000..737a996
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/maxim,max9759.txt
@@ -0,0 +1,18 @@
+Maxim MAX9759 Speaker Amplifier
+===============================
+
+Required properties:
+- compatible : "maxim,max9759"
+- shutdown-gpios : the gpio connected to the shutdown pin
+- mute-gpios : the gpio connected to the mute pin
+- gain-gpios : the 2 gpios connected to the g1 and g2 pins
+
+Example:
+
+max9759: analog-amplifier {
+ compatible = "maxim,max9759";
+ shutdown-gpios = <&gpio3 20 GPIO_ACTIVE_LOW>;
+ mute-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
+ gain-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>,
+ <&gpio3 25 GPIO_ACTIVE_LOW>;
+};
--
2.7.4
next prev parent reply other threads:[~2018-02-19 13:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-19 13:45 [PATCH 0/2] ASoC: Add support for max9759 Amplifier Driver Neil Armstrong
2018-02-19 13:45 ` Neil Armstrong [this message]
2018-02-19 20:47 ` [PATCH 1/2] ASoC: Add DT bindings documentation for max9759 amplifier Rob Herring
2018-02-19 13:45 ` [PATCH 2/2] ASoC: max9759: Add Amplifier Driver Neil Armstrong
2018-02-20 12:05 ` 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=1519047958-22583-2-git-send-email-narmstrong@baylibre.com \
--to=narmstrong@baylibre.com \
--cc=alsa-devel@alsa-project.org \
--cc=broonie@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=linux-kernel@vger.kernel.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
all inboxes | Powered by JetHome®