Commit 91b40d44 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Mauro Carvalho Chehab
Browse files

media: dt-bindings: samsung,s5p-cec: convert to DT schema 



Convert Samsung S5P HDMI CEC adapter bindings to DT schema.

Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent d358c05b

Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml

0 → 100644
+66 −0
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause

%YAML 1.2

---

$id: http://devicetree.org/schemas/media/cec/samsung,s5p-cec.yaml#

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



title: Samsung S5PV210 and Exynos HDMI CEC



maintainers:

  - Krzysztof Kozlowski <krzk@kernel.org>

  - Marek Szyprowski <m.szyprowski@samsung.com>



allOf:

  - $ref: cec-common.yaml#



properties:

  compatible:

    const: samsung,s5p-cec



  clocks:

    maxItems: 1



  clock-names:

    items:

      - const: hdmicec



  interrupts:

    maxItems: 1



  samsung,syscon-phandle:

    $ref: /schemas/types.yaml#/definitions/phandle

    description:

      Phandle to PMU system controller interface



  reg:

    maxItems: 1



required:

  - compatible

  - clocks

  - clock-names

  - hdmi-phandle

  - interrupts

  - samsung,syscon-phandle

  - reg



unevaluatedProperties: false



examples:

  - |

    #include <dt-bindings/clock/exynos5420.h>

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



    cec@101b0000 {

        compatible = "samsung,s5p-cec";

        reg = <0x101B0000 0x200>;



        clocks = <&clock CLK_HDMI_CEC>;

        clock-names = "hdmicec";

        interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;

        hdmi-phandle = <&hdmi>;

        needs-hpd;

        pinctrl-names = "default";

        pinctrl-0 = <&hdmi_cec>;

        samsung,syscon-phandle = <&pmu_system_controller>;

    };

Documentation/devicetree/bindings/media/s5p-cec.txt

deleted100644 → 0
+0 −36
Original line number Diff line number Diff line 
* Samsung HDMI CEC driver



The HDMI CEC module is present is Samsung SoCs and its purpose is to

handle communication between HDMI connected devices over the CEC bus.



Required properties:

  - compatible : value should be following

	"samsung,s5p-cec"



  - reg : Physical base address of the IP registers and length of memory

	  mapped region.



  - interrupts : HDMI CEC interrupt number to the CPU.

  - clocks : from common clock binding: handle to HDMI CEC clock.

  - clock-names : from common clock binding: must contain "hdmicec",

		  corresponding to entry in the clocks property.

  - samsung,syscon-phandle - phandle to the PMU system controller

  - hdmi-phandle - phandle to the HDMI controller, see also cec.txt.



Optional:

  - needs-hpd : if present the CEC support is only available when the HPD

		is high. See cec.txt for more details.



Example:



hdmicec: cec@100b0000 {

	compatible = "samsung,s5p-cec";

	reg = <0x100B0000 0x200>;

	interrupts = <0 114 0>;

	clocks = <&clock CLK_HDMI_CEC>;

	clock-names = "hdmicec";

	samsung,syscon-phandle = <&pmu_system_controller>;

	hdmi-phandle = <&hdmi>;

	pinctrl-names = "default";

	pinctrl-0 = <&hdmi_cec>;

};

MAINTAINERS

+1 −1
Original line number Diff line number Diff line
@@ -2868,7 +2868,7 @@ M: Marek Szyprowski <m.szyprowski@samsung.com> 
L:	linux-samsung-soc@vger.kernel.org

L:	linux-media@vger.kernel.org

S:	Maintained

F:	Documentation/devicetree/bindings/media/s5p-cec.txt

F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml

F:	drivers/media/cec/platform/s5p/









ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT