Commit 07d20a64 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by David S. Miller
Browse files

dt-bindings: net: nfc: s3fwrn5: Convert to dtschema 



Convert the Samsung S3FWRN5 NCI NFC controller bindings to dtschema.
This is conversion only so it includes properties with invalid prefixes
(s3fwrn5,en-gpios) which should be addressed later.

Signed-off-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3fe6ab12

Documentation/devicetree/bindings/net/nfc/s3fwrn5.txt

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* Samsung S3FWRN5 NCI NFC Controller



Required properties:

- compatible: Should be "samsung,s3fwrn5-i2c".

- reg: address on the bus

- interrupts: GPIO interrupt to which the chip is connected

- s3fwrn5,en-gpios: Output GPIO pin used for enabling/disabling the chip

- s3fwrn5,fw-gpios: Output GPIO pin used to enter firmware mode and

  sleep/wakeup control



Example:



&hsi2c_4 {

	s3fwrn5@27 {

		compatible = "samsung,s3fwrn5-i2c";



		reg = <0x27>;



		interrupt-parent = <&gpa1>;

		interrupts = <3 0 0>;



		s3fwrn5,en-gpios = <&gpf1 4 0>;

		s3fwrn5,fw-gpios = <&gpj0 2 0>;

	};

};

Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml

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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause

%YAML 1.2

---

$id: http://devicetree.org/schemas/net/nfc/samsung,s3fwrn5.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Samsung S3FWRN5 NCI NFC Controller



maintainers:

  - Krzysztof Kozlowski <krzk@kernel.org>

  - Krzysztof Opasiak <k.opasiak@samsung.com>



properties:

  compatible:

    const: samsung,s3fwrn5-i2c



  interrupts:

    maxItems: 1



  reg:

    maxItems: 1



  s3fwrn5,en-gpios:

    maxItems: 1

    description:

      Output GPIO pin used for enabling/disabling the chip



  s3fwrn5,fw-gpios:

    maxItems: 1

    description:

      Output GPIO pin used to enter firmware mode and sleep/wakeup control



additionalProperties: false



required:

  - compatible

  - interrupts

  - reg

  - s3fwrn5,en-gpios

  - s3fwrn5,fw-gpios



examples:

  - |

    #include <dt-bindings/gpio/gpio.h>

    #include <dt-bindings/interrupt-controller/irq.h>



    i2c4 {

        #address-cells = <1>;

        #size-cells = <0>;



        s3fwrn5@27 {

            compatible = "samsung,s3fwrn5-i2c";

            reg = <0x27>;



            interrupt-parent = <&gpa1>;

            interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;



            s3fwrn5,en-gpios = <&gpf1 4 GPIO_ACTIVE_HIGH>;

            s3fwrn5,fw-gpios = <&gpj0 2 GPIO_ACTIVE_HIGH>;

        };

    };

MAINTAINERS

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@@ -15296,6 +15296,7 @@ M: Robert Baldyga <r.baldyga@samsung.com> 
M:	Krzysztof Opasiak <k.opasiak@samsung.com>

L:	linux-nfc@lists.01.org (moderated for non-subscribers)

S:	Supported

F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml

F:	drivers/nfc/s3fwrn5









SAMSUNG S5C73M3 CAMERA DRIVER