On Fri, 22 Apr 2022 at 19:21, Rob Herring <robh@xxxxxxxxxx> 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@xxxxxxxxxx>
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@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@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@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@1e789000 {
> - compatible = "aspeed,ast2500-lpc", "simple-mfd";
> - reg = <0x1e789000 0x1000>;
> -
> - #address-cells = <1>;
> - #size-cells = <1>;
> - ranges = <0x0 0x1e789000 0x1000>;
> -
> - lpc_host: lpc-host@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@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
>
