[PATCH] dt-bindings: pinctrl: aspeed: Drop referenced nodes in examples

[Joel Stanley]

On Fri, 22 Apr 2022 at 19:21, Rob Herring <robh at kernel.org> wrote:
>
> The additional nodes in the example referenced from the pinctrl node
> 'aspeed,external-nodes' properties are either incorrect (aspeed,ast2500-lpc)
> or not documented with a schema (aspeed,ast2500-gfx). There's no need to
> show these nodes as part of the pinctrl example, so just remove them.
>
> Signed-off-by: Rob Herring <robh at kernel.org>

Nak.

This removes the information on how to use the bindings. Surely we
prefer to over document rather than under document?


> ---
>  .../pinctrl/aspeed,ast2500-pinctrl.yaml       | 81 ++++---------------
>  1 file changed, 16 insertions(+), 65 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml
> index 7c25c8d51116..9db904a528ee 100644
> --- a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml
> +++ b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml
> @@ -76,73 +76,24 @@ additionalProperties: false
>  examples:
>    - |
>      #include <dt-bindings/clock/aspeed-clock.h>
> -    apb {
> -        compatible = "simple-bus";
> -        #address-cells = <1>;
> -        #size-cells = <1>;
> -        ranges;
> -
> -        syscon: scu at 1e6e2000 {
> -            compatible = "aspeed,ast2500-scu", "syscon", "simple-mfd";
> -            reg = <0x1e6e2000 0x1a8>;
> -            #clock-cells = <1>;
> -            #reset-cells = <1>;
> -
> -            pinctrl: pinctrl {
> -                compatible = "aspeed,ast2500-pinctrl";
> -                aspeed,external-nodes = <&gfx>, <&lhc>;
> -
> -                pinctrl_i2c3_default: i2c3_default {
> -                    function = "I2C3";
> -                    groups = "I2C3";
> -                };
> -
> -                pinctrl_gpioh0_unbiased_default: gpioh0 {
> -                    pins = "A18";
> -                    bias-disable;
> -                };
> +    scu at 1e6e2000 {
> +        compatible = "aspeed,ast2500-scu", "syscon", "simple-mfd";
> +        reg = <0x1e6e2000 0x1a8>;
> +        #clock-cells = <1>;
> +        #reset-cells = <1>;
> +
> +        pinctrl: pinctrl {
> +            compatible = "aspeed,ast2500-pinctrl";
> +            aspeed,external-nodes = <&gfx>, <&lhc>;
> +
> +            pinctrl_i2c3_default: i2c3_default {
> +                function = "I2C3";
> +                groups = "I2C3";
>              };
> -        };
> -
> -        gfx: display at 1e6e6000 {
> -            compatible = "aspeed,ast2500-gfx", "syscon";
> -            reg = <0x1e6e6000 0x1000>;
> -            reg-io-width = <4>;
> -            clocks = <&syscon ASPEED_CLK_GATE_D1CLK>;
> -            resets = <&syscon ASPEED_RESET_CRT1>;
> -            interrupts = <0x19>;
> -            syscon = <&syscon>;
> -            memory-region = <&gfx_memory>;
> -        };
> -    };
> -
> -    lpc: lpc at 1e789000 {
> -        compatible = "aspeed,ast2500-lpc", "simple-mfd";
> -        reg = <0x1e789000 0x1000>;
> -
> -        #address-cells = <1>;
> -        #size-cells = <1>;
> -        ranges = <0x0 0x1e789000 0x1000>;
> -
> -        lpc_host: lpc-host at 80 {
> -            compatible = "aspeed,ast2500-lpc-host", "simple-mfd", "syscon";
> -            reg = <0x80 0x1e0>;
> -            reg-io-width = <4>;
>
> -            #address-cells = <1>;
> -            #size-cells = <1>;
> -            ranges = <0x0 0x80 0x1e0>;
> -
> -            lhc: lhc at 20 {
> -                   compatible = "aspeed,ast2500-lhc";
> -                   reg = <0x20 0x24>, <0x48 0x8>;
> +            pinctrl_gpioh0_unbiased_default: gpioh0 {
> +                pins = "A18";
> +                bias-disable;
>              };
>          };
>      };
> -
> -    gfx_memory: framebuffer {
> -        size = <0x01000000>;
> -        alignment = <0x01000000>;
> -        compatible = "shared-dma-pool";
> -        reusable;
> -    };
> --
> 2.32.0
>