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[PATCH] dt-bindings: gpio: nxp,lpc3220-gpio: Convert to dtschema

Animesh Agarwal posted 1 patch 1 year, 6 months ago
There is a newer version of this series
.../devicetree/bindings/gpio/gpio_lpc32xx.txt | 43 ---------------
.../bindings/gpio/nxp,lpc3220-gpio.yaml       | 52 +++++++++++++++++++
2 files changed, 52 insertions(+), 43 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/gpio/gpio_lpc32xx.txt
create mode 100644 Documentation/devicetree/bindings/gpio/nxp,lpc3220-gpio.yaml
[PATCH] dt-bindings: gpio: nxp,lpc3220-gpio: Convert to dtschema
Posted by Animesh Agarwal 1 year, 6 months ago 
Convert the NXP LPC3220 SoC GPIO controller bindings to DT schema format.

Cc: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Animesh Agarwal <animeshagarwal28@gmail.com>

--
Changes in v2:
  - Changed the file name to match the compatible string.
  - Removed optional from the description of '#gpio-cells' as it was wrongly
    present.
---
 .../devicetree/bindings/gpio/gpio_lpc32xx.txt | 43 ---------------
 .../bindings/gpio/nxp,lpc3220-gpio.yaml       | 52 +++++++++++++++++++
 2 files changed, 52 insertions(+), 43 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/gpio/gpio_lpc32xx.txt
 create mode 100644 Documentation/devicetree/bindings/gpio/nxp,lpc3220-gpio.yaml

diff --git a/Documentation/devicetree/bindings/gpio/gpio_lpc32xx.txt b/Documentation/devicetree/bindings/gpio/gpio_lpc32xx.txt
deleted file mode 100644
index 49819367a011..000000000000
--- a/Documentation/devicetree/bindings/gpio/gpio_lpc32xx.txt
+++ /dev/null
@@ -1,43 +0,0 @@
-NXP LPC32xx SoC GPIO controller
-
-Required properties:
-- compatible: must be "nxp,lpc3220-gpio"
-- reg: Physical base address and length of the controller's registers.
-- gpio-controller: Marks the device node as a GPIO controller.
-- #gpio-cells: Should be 3:
-   1) bank:
-      0: GPIO P0
-      1: GPIO P1
-      2: GPIO P2
-      3: GPIO P3
-      4: GPI P3
-      5: GPO P3
-   2) pin number
-   3) optional parameters:
-      - bit 0 specifies polarity (0 for normal, 1 for inverted)
-- reg: Index of the GPIO group
-
-Example:
-
-	gpio: gpio@40028000 {
-		compatible = "nxp,lpc3220-gpio";
-		reg = <0x40028000 0x1000>;
-		gpio-controller;
-		#gpio-cells = <3>; /* bank, pin, flags */
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		led0 {
-			gpios = <&gpio 5 1 1>; /* GPO_P3 1, active low */
-			linux,default-trigger = "heartbeat";
-			default-state = "off";
-		};
-
-		led1 {
-			gpios = <&gpio 5 14 1>; /* GPO_P3 14, active low */
-			linux,default-trigger = "timer";
-			default-state = "off";
-		};
-	};
diff --git a/Documentation/devicetree/bindings/gpio/nxp,lpc3220-gpio.yaml b/Documentation/devicetree/bindings/gpio/nxp,lpc3220-gpio.yaml
new file mode 100644
index 000000000000..cea2f2bb2393
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/nxp,lpc3220-gpio.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpio/nxp,lpc3220-gpio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP LPC3220 SoC GPIO controller
+
+maintainers:
+  - Animesh Agarwal <animeshagarwal28@gmail.com>
+
+properties:
+  compatible:
+    const: nxp,lpc3220-gpio
+
+  reg:
+    maxItems: 1
+
+  gpio-controller: true
+
+  '#gpio-cells':
+    const: 3
+    description: |
+      1) bank:
+        0: GPIO P0
+        1: GPIO P1
+        2: GPIO P2
+        3: GPIO P3
+        4: GPI P3
+        5: GPO P3
+      2) pin number
+      3) flags:
+        - bit 0 specifies polarity (0 for normal, 1 for inverted)
+
+required:
+  - compatible
+  - reg
+  - gpio-controller
+  - '#gpio-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    gpio@40028000 {
+        compatible = "nxp,lpc3220-gpio";
+        reg = <0x40028000 0x1000>;
+        gpio-controller;
+        #gpio-cells = <3>; /* bank, pin, flags */
+    };
-- 
2.45.2
Re: [PATCH] dt-bindings: gpio: nxp,lpc3220-gpio: Convert to dtschema
Posted by Krzysztof Kozlowski 1 year, 6 months ago 
On 27/07/2024 15:00, Animesh Agarwal wrote:
> Convert the NXP LPC3220 SoC GPIO controller bindings to DT schema format.
> 
> Cc: Daniel Baluta <daniel.baluta@nxp.com>
> Signed-off-by: Animesh Agarwal <animeshagarwal28@gmail.com>
> 
> --

Not a complete delimiter.

> Changes in v2:
>   - Changed the file name to match the compatible string.
>   - Removed optional from the description of '#gpio-cells' as it was wrongly
>     present.
> ---

...

> +  - compatible
> +  - reg
> +  - gpio-controller
> +  - '#gpio-cells'
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/gpio/gpio.h>

Drop include

> +
> +    gpio@40028000 {
> +        compatible = "nxp,lpc3220-gpio";
> +        reg = <0x40028000 0x1000>;
> +        gpio-controller;
> +        #gpio-cells = <3>; /* bank, pin, flags */
> +    };

Best regards,
Krzysztof
Re: [PATCH] dt-bindings: gpio: nxp,lpc3220-gpio: Convert to dtschema
Posted by Animesh Agarwal 1 year, 6 months ago 
This is v2 of the same patch, sorry for missing to mention it in the commit.


On Sat, Jul 27, 2024 at 6:30 PM Animesh Agarwal
<animeshagarwal28@gmail.com> wrote:
>
> Convert the NXP LPC3220 SoC GPIO controller bindings to DT schema format.
>
> Cc: Daniel Baluta <daniel.baluta@nxp.com>
> Signed-off-by: Animesh Agarwal <animeshagarwal28@gmail.com>
>
> --
> Changes in v2:
>   - Changed the file name to match the compatible string.
>   - Removed optional from the description of '#gpio-cells' as it was wrongly
>     present.
> ---
>  .../devicetree/bindings/gpio/gpio_lpc32xx.txt | 43 ---------------
>  .../bindings/gpio/nxp,lpc3220-gpio.yaml       | 52 +++++++++++++++++++
>  2 files changed, 52 insertions(+), 43 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/gpio/gpio_lpc32xx.txt
>  create mode 100644 Documentation/devicetree/bindings/gpio/nxp,lpc3220-gpio.yaml
>
> diff --git a/Documentation/devicetree/bindings/gpio/gpio_lpc32xx.txt b/Documentation/devicetree/bindings/gpio/gpio_lpc32xx.txt
> deleted file mode 100644
> index 49819367a011..000000000000
> --- a/Documentation/devicetree/bindings/gpio/gpio_lpc32xx.txt
> +++ /dev/null
> @@ -1,43 +0,0 @@
> -NXP LPC32xx SoC GPIO controller
> -
> -Required properties:
> -- compatible: must be "nxp,lpc3220-gpio"
> -- reg: Physical base address and length of the controller's registers.
> -- gpio-controller: Marks the device node as a GPIO controller.
> -- #gpio-cells: Should be 3:
> -   1) bank:
> -      0: GPIO P0
> -      1: GPIO P1
> -      2: GPIO P2
> -      3: GPIO P3
> -      4: GPI P3
> -      5: GPO P3
> -   2) pin number
> -   3) optional parameters:
> -      - bit 0 specifies polarity (0 for normal, 1 for inverted)
> -- reg: Index of the GPIO group
> -
> -Example:
> -
> -       gpio: gpio@40028000 {
> -               compatible = "nxp,lpc3220-gpio";
> -               reg = <0x40028000 0x1000>;
> -               gpio-controller;
> -               #gpio-cells = <3>; /* bank, pin, flags */
> -       };
> -
> -       leds {
> -               compatible = "gpio-leds";
> -
> -               led0 {
> -                       gpios = <&gpio 5 1 1>; /* GPO_P3 1, active low */
> -                       linux,default-trigger = "heartbeat";
> -                       default-state = "off";
> -               };
> -
> -               led1 {
> -                       gpios = <&gpio 5 14 1>; /* GPO_P3 14, active low */
> -                       linux,default-trigger = "timer";
> -                       default-state = "off";
> -               };
> -       };
> diff --git a/Documentation/devicetree/bindings/gpio/nxp,lpc3220-gpio.yaml b/Documentation/devicetree/bindings/gpio/nxp,lpc3220-gpio.yaml
> new file mode 100644
> index 000000000000..cea2f2bb2393
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/gpio/nxp,lpc3220-gpio.yaml
> @@ -0,0 +1,52 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/gpio/nxp,lpc3220-gpio.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: NXP LPC3220 SoC GPIO controller
> +
> +maintainers:
> +  - Animesh Agarwal <animeshagarwal28@gmail.com>
> +
> +properties:
> +  compatible:
> +    const: nxp,lpc3220-gpio
> +
> +  reg:
> +    maxItems: 1
> +
> +  gpio-controller: true
> +
> +  '#gpio-cells':
> +    const: 3
> +    description: |
> +      1) bank:
> +        0: GPIO P0
> +        1: GPIO P1
> +        2: GPIO P2
> +        3: GPIO P3
> +        4: GPI P3
> +        5: GPO P3
> +      2) pin number
> +      3) flags:
> +        - bit 0 specifies polarity (0 for normal, 1 for inverted)
> +
> +required:
> +  - compatible
> +  - reg
> +  - gpio-controller
> +  - '#gpio-cells'
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/gpio/gpio.h>
> +
> +    gpio@40028000 {
> +        compatible = "nxp,lpc3220-gpio";
> +        reg = <0x40028000 0x1000>;
> +        gpio-controller;
> +        #gpio-cells = <3>; /* bank, pin, flags */
> +    };
> --
> 2.45.2
>

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