linux-kernel - [PATCH] dt-bindings: hwmon: max20730: adding device tree doc for max20730

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Message-Id: <20200910170638.1985729-1-linchuyuan@google.com>
Date:   Thu, 10 Sep 2020 17:06:38 +0000
From:   Chu Lin <linchuyuan@...gle.com>
To:     linchuyuan@...gle.com, jdelvare@...e.com, linux@...ck-us.net,
        robh+dt@...nel.org, linux-hwmon@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        qiongwang@...gle.com, zhongqil@...gle.com, jasonling@...gle.com,
        belgaied@...gle.com
Subject: [PATCH] dt-bindings: hwmon: max20730: adding device tree doc for max20730

Testing:
make dt_binding_check

Signed-off-by: Chu Lin <linchuyuan@...gle.com>
---
 .../devicetree/bindings/hwmon/max20730.txt    | 23 +++++++++++++++++++
 MAINTAINERS                                   |  1 +
 2 files changed, 24 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/hwmon/max20730.txt

diff --git a/Documentation/devicetree/bindings/hwmon/max20730.txt b/Documentation/devicetree/bindings/hwmon/max20730.txt
new file mode 100644
index 000000000000..3afb42b04567
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/max20730.txt
@@ -0,0 +1,23 @@
+max20730 properties
+
+Required properties:
+- compatible: Must be one of the supported compatible strings:
+	"maxim,max20730" for max20730
+	"maxim,max20734" for max20734
+	"maxim,max20743" for max20743
+- reg: I2C address
+
+Optional properties:
+
+- vout-voltage-divider
+	Resistance of the vout voltage divider.
+	Two numbers, the first number is the output resistor,
+	the second number is the total resistance.
+
+Example:
+
+max20730@10 {
+	compatible = "maxim,max20730";
+	reg = <0x10>;
+	vout-voltage-divider = <1000 2000>;
+};
diff --git a/MAINTAINERS b/MAINTAINERS
index 0a6ac3f00ed5..a04bf34a65b8 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12371,6 +12371,7 @@ W:	http://www.roeck-us.net/linux/drivers/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
 S:	Maintained
 F:	Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
+F:	Documentation/devicetree/bindings/hwmon/max20730.txt
 F:	Documentation/devicetree/bindings/hwmon/max31785.txt
 F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
 F:	Documentation/hwmon/adm1275
-- 
2.28.0.526.ge36021eeef-goog