Commit cd62d4f3 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Jonathan Cameron
Browse files

dt-bindings: iio: adc: renesas,rcar-gyroadc: Miscellaneous improvements 



Set limits on the number of power-domains and resets, and make them
required.

Simplify the example, and update it to match reality:
  - Convert from obsolete MSTP to CPG/MSSR bindings,
  - Examples should use #{address,size}-cells = <1>,
  - Add missing resets property,
  - Drop soc container and pinctrl properties, which are not needed in
    examples.

Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/7b7a13680fa24282c3407e12b5943a66a2ed9068.1666611184.git.geert+renesas@glider.be


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent e932fb64

Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml

+29 −31
Original line number Diff line number Diff line
@@ -34,9 +34,11 @@ properties: 
  clock-names:

    const: fck



  power-domains: true

  power-domains:

    maxItems: 1



  resets: true

  resets:

    maxItems: 1



  "#address-cells":

    const: 1
@@ -51,6 +53,8 @@ required: 
  - reg

  - clocks

  - clock-names

  - power-domains

  - resets

  - "#address-cells"

  - "#size-cells"
@@ -108,21 +112,16 @@ patternProperties: 


examples:

  - |

    #include <dt-bindings/clock/r8a7791-clock.h>

    #include <dt-bindings/clock/r8a7791-cpg-mssr.h>

    #include <dt-bindings/power/r8a7791-sysc.h>

    soc {

        #address-cells = <2>;

        #size-cells = <2>;



    adc@e6e54000 {

        compatible = "renesas,r8a7791-gyroadc", "renesas,rcar-gyroadc";

            reg = <0 0xe6e54000 0 64>;

            clocks = <&mstp9_clks R8A7791_CLK_GYROADC>;

        reg = <0xe6e54000 64>;

        clocks = <&cpg CPG_MOD 901>;

        clock-names = "fck";

        power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;



            pinctrl-0 = <&adc_pins>;

            pinctrl-names = "default";

        resets = <&cpg 901>;



        #address-cells = <1>;

        #size-cells = <0>;
@@ -139,5 +138,4 @@ examples: 
            vref-supply = <&vref_max1162>;

        };

    };

    };

...