From: Lubomir Rintel <lkundrak@v3.sk>
To: Lee Jones <lee.jones@linaro.org>
Cc: linux-kernel@vger.kernel.org, Lubomir Rintel <lkundrak@v3.sk>,
Rob Herring <robh@kernel.org>
Subject: [PATCH v6 1/2] dt-bindings: mfd: Add ENE KB3930 Embedded Controller binding
Date: Fri, 10 Jul 2020 01:12:27 +0200 [thread overview]
Message-ID: <20200709231228.11564-2-lkundrak@v3.sk> (raw)
In-Reply-To: <20200709231228.11564-1-lkundrak@v3.sk>
Add binding document for the ENE KB3930 Embedded Controller.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Reviewed-by: Rob Herring <robh@kernel.org>
---
Changes since v5:
- s/a I2C bus/an I2C bus/
Changes since v4:
- Collected Rob's Reviewed-by
Changes since v1:
- Addressed binding validation failure
---
.../devicetree/bindings/mfd/ene-kb3930.yaml | 55 +++++++++++++++++++
1 file changed, 55 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mfd/ene-kb3930.yaml
diff --git a/Documentation/devicetree/bindings/mfd/ene-kb3930.yaml b/Documentation/devicetree/bindings/mfd/ene-kb3930.yaml
new file mode 100644
index 0000000000000..074243c408910
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/ene-kb3930.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/ene-kb3930.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ENE KB3930 Embedded Controller bindings
+
+description: |
+ This binding describes the ENE KB3930 Embedded Controller attached to an
+ I2C bus.
+
+maintainers:
+ - Lubomir Rintel <lkundrak@v3.sk>
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - dell,wyse-ariel-ec # Dell Wyse Ariel board (3020)
+ - const: ene,kb3930
+ reg:
+ maxItems: 1
+
+ off-gpios:
+ description: GPIO used with the shutdown protocol on Ariel
+ maxItems: 2
+
+ system-power-controller: true
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ embedded-controller@58 {
+ compatible = "dell,wyse-ariel-ec", "ene,kb3930";
+ reg = <0x58>;
+ system-power-controller;
+
+ off-gpios = <&gpio 126 GPIO_ACTIVE_HIGH>,
+ <&gpio 127 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+...
--
2.26.2
next prev parent reply other threads:[~2020-07-09 23:13 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-09 23:12 [PATCH v6 0/2] mfd: Add ENE KB3930 Embedded Controller driver Lubomir Rintel
2020-07-09 23:12 ` Lubomir Rintel [this message]
2020-08-18 0:17 ` [PATCH v6 1/2] dt-bindings: mfd: Add ENE KB3930 Embedded Controller binding Dmitry Osipenko
2020-08-28 9:14 ` Lee Jones
2020-07-09 23:12 ` [PATCH v6 2/2] mfd: ene-kb3930: Add driver for ENE KB3930 Embedded Controller Lubomir Rintel
2020-08-28 9:15 ` Lee Jones
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