From: Sven Van Asbroeck <thesven73@gmail.com>
To: Lee Jones <lee.jones@linaro.org>,
Jacek Anaszewski <jacek.anaszewski@gmail.com>,
Pavel Machek <pavel@ucw.cz>, Rob Herring <robh+dt@kernel.org>
Cc: Linus Walleij <linus.walleij@linaro.org>,
Grigoryev Denis <grigoryev@fastwel.ru>,
Axel Lin <axel.lin@ingics.com>, Dan Murphy <dmurphy@ti.com>,
Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-leds@vger.kernel.org
Subject: [PATCH v4 2/2] dt-bindings: mfd: update TI tps6105x chip bindings
Date: Thu, 21 Nov 2019 09:27:26 -0500 [thread overview]
Message-ID: <20191121142726.22856-3-TheSven73@gmail.com> (raw)
In-Reply-To: <20191121142726.22856-1-TheSven73@gmail.com>
The driver has been extended to optionally get its operational
mode, regulator init data and led naming from the devicetree.
Tree: next-20191118
Signed-off-by: Sven Van Asbroeck <TheSven73@gmail.com>
---
.../devicetree/bindings/mfd/tps6105x.txt | 47 ++++++++++++++++++-
1 file changed, 46 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/mfd/tps6105x.txt b/Documentation/devicetree/bindings/mfd/tps6105x.txt
index 93602c7a19c8..1fc9aa3ed882 100644
--- a/Documentation/devicetree/bindings/mfd/tps6105x.txt
+++ b/Documentation/devicetree/bindings/mfd/tps6105x.txt
@@ -7,11 +7,56 @@ Required properties:
- compatible: "ti,tps61050" or "ti,tps61052"
- reg: Specifies the I2C slave address
-Example:
+Optional sub-node:
+
+This subnode selects the chip's operational mode.
+There can be at most one single available subnode.
+
+- regulator: presence of this sub-node puts the chip in regulator mode.
+ see Documentation/devicetree/bindings/regulator/regulator.txt
+
+- led: presence of this sub-node puts the chip in led mode.
+ Optional properties:
+ - function : see Documentation/devicetree/bindings/leds/common.txt
+ - color : see Documentation/devicetree/bindings/leds/common.txt
+ - label : see Documentation/devicetree/bindings/leds/common.txt
+ (deprecated)
+
+Example (GPIO operation only):
+
+i2c0 {
+ tps61052@33 {
+ compatible = "ti,tps61052";
+ reg = <0x33>;
+ };
+};
+
+Example (GPIO + regulator operation):
i2c0 {
tps61052@33 {
compatible = "ti,tps61052";
reg = <0x33>;
+
+ regulator {
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+ };
+};
+
+Example (GPIO + led operation):
+
+#include <dt-bindings/leds/common.h>
+
+i2c0 {
+ tps61052@33 {
+ compatible = "ti,tps61052";
+ reg = <0x33>;
+
+ led {
+ color = <LED_COLOR_ID_WHITE>;
+ };
};
};
--
2.17.1
next prev parent reply other threads:[~2019-11-21 14:27 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-21 14:27 [PATCH v4 0/2] tps6105x add devicetree and leds support Sven Van Asbroeck
2019-11-21 14:27 ` [PATCH v4 1/2] leds: tps6105x: add driver for mfd chip led mode Sven Van Asbroeck
2019-11-21 14:27 ` Sven Van Asbroeck [this message]
2019-11-23 0:02 ` [PATCH v4 2/2] dt-bindings: mfd: update TI tps6105x chip bindings Rob Herring
2019-12-09 12:32 ` Lee Jones
2019-12-09 13:44 ` Sven Van Asbroeck
2019-12-10 8:46 ` Lee Jones
2019-12-10 8:46 ` Lee Jones
2019-11-21 18:20 ` [PATCH v4 0/2] tps6105x add devicetree and leds support Jacek Anaszewski
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=20191121142726.22856-3-TheSven73@gmail.com \
--to=thesven73@gmail.com \
--cc=axel.lin@ingics.com \
--cc=devicetree@vger.kernel.org \
--cc=dmurphy@ti.com \
--cc=grigoryev@fastwel.ru \
--cc=jacek.anaszewski@gmail.com \
--cc=lee.jones@linaro.org \
--cc=linus.walleij@linaro.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-leds@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=pavel@ucw.cz \
--cc=robh+dt@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;
as well as URLs for NNTP newsgroup(s).