Unverified Commit 089a55eb authored by Maxime Ripard's avatar Maxime Ripard
Browse files

dt-bindings: sunxi: Add CPU Configuration Controller Binding 



Even though we've used the CPU configuration driver for some time and a
number of boards using it already, we never had a binding for it. Let's
add it based on what the driver expects and the boards are providing.

Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarMaxime Ripard <maxime@cerno.tech>
Reviewed-by: default avatarJernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20210901091852.479202-35-maxime@cerno.tech
parent 6880fa6c

Documentation/devicetree/bindings/arm/sunxi/allwinner,sun6i-a31-cpuconfig.yaml

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

%YAML 1.2

---

$id: http://devicetree.org/schemas/arm/sunxi/allwinner,sun6i-a31-cpuconfig.yaml#

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



title: Allwinner CPU Configuration Controller Device Tree Bindings



maintainers:

  - Chen-Yu Tsai <wens@csie.org>

  - Maxime Ripard <mripard@kernel.org>



properties:

  compatible:

    enum:

      - allwinner,sun6i-a31-cpuconfig

      - allwinner,sun8i-a23-cpuconfig

      - allwinner,sun8i-a83t-cpucfg

      - allwinner,sun8i-a83t-r-cpucfg

      - allwinner,sun9i-a80-cpucfg



  reg:

    maxItems: 1



required:

  - compatible

  - reg



additionalProperties: false



examples:

  - |

      cpucfg@1f01c00 {

          compatible = "allwinner,sun6i-a31-cpuconfig";

          reg = <0x01f01c00 0x300>;

      };



...