From: Rui Miguel Silva <rui.silva@linaro.org>
To: Jonathan Cameron <jic23@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Fabio Estevam <fabio.estevam@nxp.com>
Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org,
Rui Miguel Silva <rmfrfs@gmail.com>
Subject: [PATCH v2] dt-bindings: fxas21002c: convert bindings to yaml
Date: Wed, 14 Oct 2020 11:49:26 +0100 [thread overview]
Message-ID: <20201014104926.688666-1-rmfrfs@gmail.com> (raw)
Convert fxas21002c gyroscope sensor bindings documentation to
yaml schema, remove the textual bindings document and update MAINTAINERS entry.
Signed-off-by: Rui Miguel Silva <rmfrfs@gmail.com>
---
v1 -> v2:
Jonathan Cameron:
https://lore.kernel.org/linux-iio/20201013153431.000052c9@huawei.com/
- remove Unit from tittle
- reword interrupts description
- drop interrupt-name description
- add spi example and bindings
- remove vddxx from required list
.../bindings/iio/gyroscope/nxp,fxas21002c.txt | 31 ------
.../iio/gyroscope/nxp,fxas21002c.yaml | 95 +++++++++++++++++++
MAINTAINERS | 2 +-
3 files changed, 96 insertions(+), 32 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
create mode 100644 Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
diff --git a/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt b/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
deleted file mode 100644
index 465e104bbf14..000000000000
--- a/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
+++ /dev/null
@@ -1,31 +0,0 @@
-* NXP FXAS21002C Gyroscope device tree bindings
-
-http://www.nxp.com/products/sensors/gyroscopes/3-axis-digital-gyroscope:FXAS21002C
-
-Required properties:
- - compatible : should be "nxp,fxas21002c"
- - reg : the I2C address of the sensor or SPI chip select number for the
- device.
- - vdd-supply: phandle to the regulator that provides power to the sensor.
- - vddio-supply: phandle to the regulator that provides power to the bus.
-
-Optional properties:
- - reset-gpios : gpio used to reset the device, see gpio/gpio.txt
- - interrupts : device support 2 interrupts, INT1 and INT2,
- the interrupts can be triggered on rising or falling edges.
- See interrupt-controller/interrupts.txt
- - interrupt-names: should contain "INT1" or "INT2", the gyroscope interrupt
- line in use.
- - drive-open-drain: the interrupt/data ready line will be configured
- as open drain, which is useful if several sensors share
- the same interrupt line. This is a boolean property.
- (This binding is taken from pinctrl/pinctrl-bindings.txt)
-
-Example:
-
-gyroscope@20 {
- compatible = "nxp,fxas21002c";
- reg = <0x20>;
- vdd-supply = <®_peri_3p15v>;
- vddio-supply = <®_peri_3p15v>;
-};
diff --git a/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml b/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
new file mode 100644
index 000000000000..2560458dc50b
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
@@ -0,0 +1,95 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/gyroscope/nxp,fxas21002c.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP FXAS21002C Gyroscope
+
+maintainers:
+ - Rui Miguel Silva <rmfrfs@gmail.com>
+
+description: |
+ 3 axis digital gyroscope device with an I2C and SPI interface.
+ http://www.nxp.com/products/sensors/gyroscopes/3-axis-digital-gyroscope:FXAS21002C
+
+properties:
+ compatible:
+ const: nxp,fxas21002c
+
+ reg:
+ maxItems: 1
+
+ vdd-supply:
+ description: Regulator that provides power to the sensor
+
+ vddio-supply:
+ description: Regulator that provides power to the bus
+
+ reset-gpios:
+ maxItems: 1
+ description: GPIO connected to reset
+
+ interrupts:
+ minItems: 1
+ maxItems: 2
+ description: Either interrupt may be triggered on rising or falling edges.
+
+ interrupt-names:
+ minItems: 1
+ maxItems: 2
+ items:
+ enum:
+ - INT1
+ - INT2
+
+ drive-open-drain:
+ type: boolean
+ description: the interrupt/data ready line will be configured as open drain,
+ which is useful if several sensors share the same interrupt
+ line.
+
+ spi-max-frequency:
+ maximum: 2000000
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gyroscope@20 {
+ compatible = "nxp,fxas21002c";
+ reg = <0x20>;
+
+ vdd-supply = <®_peri_3p15v>;
+ vddio-supply = <®_peri_3p15v>;
+
+ interrupt-parent = <&gpio1>;
+ interrupts = <7 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "INT1";
+ };
+ };
+ spi0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gyroscope@0 {
+ compatible = "nxp,fxas2102c";
+ reg = <0x0>;
+
+ spi-max-frequency = <2000000>;
+
+ interrupt-parent = <&gpio2>;
+ interrupts = <7 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "INT2";
+ };
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index 6594f0966716..2e85e114c9c3 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12469,7 +12469,7 @@ NXP FXAS21002C DRIVER
M: Rui Miguel Silva <rmfrfs@gmail.com>
L: linux-iio@vger.kernel.org
S: Maintained
-F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
+F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
F: drivers/iio/gyro/fxas21002c.h
F: drivers/iio/gyro/fxas21002c_core.c
F: drivers/iio/gyro/fxas21002c_i2c.c
--
2.28.0
next reply other threads:[~2020-10-14 10:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-14 10:49 Rui Miguel Silva [this message]
2020-10-16 18:57 ` [PATCH v2] dt-bindings: fxas21002c: convert bindings to yaml Rob Herring
2020-10-18 11:00 ` Jonathan Cameron
2020-10-18 21:18 ` Rui Miguel Silva
2020-10-19 14:39 ` Rob Herring
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