From: Daniel Mack <daniel@zonque.org>
To: linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org,
linux-i2c@vger.kernel.org, alsa-devel@alsa-project.org,
devicetree@vger.kernel.org, linux-clk@vger.kernel.org
Cc: mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org,
broonie@kernel.org, lee.jones@linaro.org, lars@metafoo.de,
pascal.huerst@gmail.com, Daniel Mack <daniel@zonque.org>
Subject: [PATCH 03/10] dt-bindings: gpio: Add documentation for AD242x GPIO controllers
Date: Mon, 9 Dec 2019 19:35:04 +0100 [thread overview]
Message-ID: <20191209183511.3576038-5-daniel@zonque.org> (raw)
In-Reply-To: <20191209183511.3576038-1-daniel@zonque.org>
This device must be place as a sub-device of an AD242x MFD node.
Signed-off-by: Daniel Mack <daniel@zonque.org>
---
.../bindings/gpio/adi,ad242x-gpio.yaml | 65 +++++++++++++++++++
1 file changed, 65 insertions(+)
create mode 100644 Documentation/devicetree/bindings/gpio/adi,ad242x-gpio.yaml
diff --git a/Documentation/devicetree/bindings/gpio/adi,ad242x-gpio.yaml b/Documentation/devicetree/bindings/gpio/adi,ad242x-gpio.yaml
new file mode 100644
index 000000000000..0a5a339fc84e
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/adi,ad242x-gpio.yaml
@@ -0,0 +1,65 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/gpio/adi,ad242x-gpio.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Analog Devices AD242x GPIO controller
+
+maintainers:
+ - Daniel Mack <daniel@zonque.org>
+
+description: |
+ This module is part of the AD242x MFD device. For more details and an example
+ refer to Documentation/devicetree/bindings/mfd/ad242x.yaml.
+
+properties:
+ compatible:
+ enum:
+ - adi,ad2428w-gpio
+
+ "#gpio-cells":
+ const: 2
+
+ gpio-controller: true
+
+ gpio-over-distance:
+ type: object
+ description: |
+ Sub-node to configure pins as 'GPIO over distance'.
+ Pins in this mode are not accessible as regular GPIOs; instead, their
+ state is transparantly mirrored between one or multiple nodes.
+
+ Each child node of the 'gpio-over-distance' node describes one pin
+ that is to be configured in 'over distance' mode
+
+ properties:
+ pin:
+ type: object
+ properties:
+ reg:
+ maxItems: 1
+
+ adi,virtual-port-mask:
+ $ref: '/schemas/types.yaml#/definitions/uint32'
+ description: |
+ The virtual port mask to assign this GPIO to.
+ Multiple GPIOs can use the same virtual port to link them
+ together. Refer to the datasheet for the details.
+
+ adi,gpio-output:
+ type: boolean
+ description: Configures this GPIO as output. Defaults to input mode.
+
+ adi,gpio-inverted:
+ type: boolean
+ description: Inverts the GPIO value
+
+ required:
+ - reg
+ - adi,virtual-port-mask
+
+required:
+ - compatible
+ - '#gpio-cells'
+ - gpio-controller
--
2.23.0
next prev parent reply other threads:[~2019-12-09 18:43 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-09 18:35 [PATCH 00/10] mfd: Add support for Analog Devices A2B transceiver Daniel Mack
2019-12-09 18:35 ` [PATCH 01/10] dt-bindings: mfd: Add documentation for ad242x Daniel Mack
2019-12-19 19:29 ` Rob Herring
2019-12-09 18:35 ` [PATCH 02/10] dt-bindings: i2c: Add documentation for ad242x i2c controllers Daniel Mack
2020-01-08 3:45 ` Rob Herring
2019-12-09 18:35 ` [PATCH 03/10] dt-bindings: gpio: Add documentation for ad242x GPIO controllers Daniel Mack
2019-12-09 18:35 ` Daniel Mack [this message]
2019-12-09 18:35 ` [PATCH 04/10] dt-bindings: clock: Add documentation for AD242x clock providers Daniel Mack
2019-12-24 7:32 ` Stephen Boyd
2019-12-09 18:35 ` [PATCH 05/10] dt-bindings: sound: Add documentation for AD242x codecs Daniel Mack
2019-12-09 18:35 ` [PATCH 06/10] mfd: Add core driver for AD242x A2B transceivers Daniel Mack
2019-12-17 13:39 ` Lee Jones
2019-12-17 13:46 ` Lee Jones
2019-12-17 19:36 ` Daniel Mack
2019-12-17 19:24 ` Daniel Mack
2019-12-18 11:20 ` Luca Ceresoli
2019-12-17 19:16 ` [alsa-devel] " Pierre-Louis Bossart
2019-12-18 9:40 ` Daniel Mack
2019-12-09 18:35 ` [PATCH 07/10] i2c: Add driver for AD242x bus controller Daniel Mack
2019-12-12 16:11 ` Luca Ceresoli
2019-12-12 16:33 ` Wolfram Sang
2019-12-15 20:27 ` Daniel Mack
2019-12-17 8:35 ` Luca Ceresoli
2019-12-17 18:17 ` Daniel Mack
2019-12-09 18:35 ` [PATCH 08/10] gpio: Add driver for AD242x GPIO controllers Daniel Mack
2019-12-09 18:35 ` [PATCH 09/10] clk: Add support for AD242x clock output providers Daniel Mack
2019-12-24 7:46 ` Stephen Boyd
2019-12-09 18:35 ` [PATCH 10/10] ASoC: Add codec component for AD242x nodes Daniel Mack
2019-12-16 14:23 ` Mark Brown
2019-12-17 19:28 ` [alsa-devel] " Pierre-Louis Bossart
2019-12-18 9:49 ` Daniel Mack
2019-12-18 15:32 ` Pierre-Louis Bossart
2019-12-17 19:29 ` [alsa-devel] [PATCH 00/10] mfd: Add support for Analog Devices A2B transceiver Pierre-Louis Bossart
2019-12-18 9:53 ` Daniel Mack
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