* [PATCH v3 2/2] dt-bindings: gpio: Add bindings for NXP PCA9570 [not found] <20200630160736.1196697-1-mans0n@gorani.run> @ 2020-06-30 16:09 ` Sungbo Eo 2020-07-13 19:07 ` Rob Herring 2020-07-16 12:37 ` Linus Walleij 0 siblings, 2 replies; 3+ messages in thread From: Sungbo Eo @ 2020-06-30 16:09 UTC (permalink / raw) To: Linus Walleij, Bartosz Golaszewski, Rob Herring, linux-kernel, linux-gpio, devicetree Cc: Sungbo Eo This patch adds device tree bindings for the NXP PCA9570, a 4-bit I2C GPO expander. Signed-off-by: Sungbo Eo <mans0n@gorani.run> --- v3: * fixed dt_binding_check error v2: I don't feel I can really maintain this driver, but it seems all yaml docs have a maintainers field so I just added it... --- .../bindings/gpio/gpio-pca9570.yaml | 47 +++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/gpio-pca9570.yaml diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca9570.yaml b/Documentation/devicetree/bindings/gpio/gpio-pca9570.yaml new file mode 100644 index 000000000000..338c5312a106 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-pca9570.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpio/gpio-pca9570.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: PCA9570 I2C GPO expander + +maintainers: + - Sungbo Eo <mans0n@gorani.run> + +properties: + compatible: + enum: + - nxp,pca9570 + + reg: + maxItems: 1 + + gpio-controller: true + + '#gpio-cells': + const: 2 + +required: + - compatible + - reg + - gpio-controller + - "#gpio-cells" + +additionalProperties: false + +examples: + - | + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + gpio@24 { + compatible = "nxp,pca9570"; + reg = <0x24>; + gpio-controller; + #gpio-cells = <2>; + }; + }; + +... -- 2.27.0 ^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH v3 2/2] dt-bindings: gpio: Add bindings for NXP PCA9570 2020-06-30 16:09 ` [PATCH v3 2/2] dt-bindings: gpio: Add bindings for NXP PCA9570 Sungbo Eo @ 2020-07-13 19:07 ` Rob Herring 2020-07-16 12:37 ` Linus Walleij 1 sibling, 0 replies; 3+ messages in thread From: Rob Herring @ 2020-07-13 19:07 UTC (permalink / raw) To: Sungbo Eo Cc: Bartosz Golaszewski, linux-gpio, Linus Walleij, devicetree, Rob Herring, linux-kernel On Wed, 01 Jul 2020 01:09:34 +0900, Sungbo Eo wrote: > This patch adds device tree bindings for the NXP PCA9570, > a 4-bit I2C GPO expander. > > Signed-off-by: Sungbo Eo <mans0n@gorani.run> > --- > v3: > * fixed dt_binding_check error > > v2: > I don't feel I can really maintain this driver, but it seems all yaml docs > have a maintainers field so I just added it... > --- > .../bindings/gpio/gpio-pca9570.yaml | 47 +++++++++++++++++++ > 1 file changed, 47 insertions(+) > create mode 100644 Documentation/devicetree/bindings/gpio/gpio-pca9570.yaml > Reviewed-by: Rob Herring <robh@kernel.org> ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v3 2/2] dt-bindings: gpio: Add bindings for NXP PCA9570 2020-06-30 16:09 ` [PATCH v3 2/2] dt-bindings: gpio: Add bindings for NXP PCA9570 Sungbo Eo 2020-07-13 19:07 ` Rob Herring @ 2020-07-16 12:37 ` Linus Walleij 1 sibling, 0 replies; 3+ messages in thread From: Linus Walleij @ 2020-07-16 12:37 UTC (permalink / raw) To: Sungbo Eo Cc: Bartosz Golaszewski, Rob Herring, linux-kernel@vger.kernel.org, open list:GPIO SUBSYSTEM, open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS On Tue, Jun 30, 2020 at 6:10 PM Sungbo Eo <mans0n@gorani.run> wrote: > This patch adds device tree bindings for the NXP PCA9570, > a 4-bit I2C GPO expander. > > Signed-off-by: Sungbo Eo <mans0n@gorani.run> > --- > v3: This v3 patch applied, thanks! Yours, Linus Walleij ^ permalink raw reply [flat|nested] 3+ messages in thread
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2020-06-30 16:09 ` [PATCH v3 2/2] dt-bindings: gpio: Add bindings for NXP PCA9570 Sungbo Eo
2020-07-13 19:07 ` Rob Herring
2020-07-16 12:37 ` Linus Walleij
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