* [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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