Re: [PATCH 7/7] dt-bindings: pinctrl: qcom: correct gpio-ranges in examples

[Stephan Gerhold <stephan@xxxxxxxxxxx>]

On Wed, Feb 01, 2023 at 04:30:19PM +0100, Krzysztof Kozlowski wrote:
> Correct the number of GPIOs in gpio-ranges to match reality.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>

AFAICT the current gpio-ranges do match the number of GPIOs (ngpios) in
the pinctrl drivers for all/most of the platforms you update below. It
looks like the special UFS_RESET pins are also exported as GPIOs in
addition to the real GPIOs. I'm not sure if this is intended or a
mistake.

In any case, the gpio-ranges should match the "ngpios" in the driver,
otherwise the driver exposes more GPIOs than advertised by the DT.

So I think the same change should be made in the driver as well if the
UFS pins are not supposed to be exposed as GPIOs.

Thanks,
Stephan

> ---
>  .../devicetree/bindings/pinctrl/qcom,sc7180-pinctrl.yaml        | 2 +-
>  .../devicetree/bindings/pinctrl/qcom,sc8280xp-tlmm.yaml         | 2 +-
>  Documentation/devicetree/bindings/pinctrl/qcom,sdm670-tlmm.yaml | 2 +-
>  .../devicetree/bindings/pinctrl/qcom,sdm845-pinctrl.yaml        | 2 +-
>  Documentation/devicetree/bindings/pinctrl/qcom,sdx65-tlmm.yaml  | 2 +-
>  Documentation/devicetree/bindings/pinctrl/qcom,sm6115-tlmm.yaml | 2 +-
>  Documentation/devicetree/bindings/pinctrl/qcom,sm6125-tlmm.yaml | 2 +-
>  Documentation/devicetree/bindings/pinctrl/qcom,sm6350-tlmm.yaml | 2 +-
>  .../devicetree/bindings/pinctrl/qcom,sm8150-pinctrl.yaml        | 2 +-
>  Documentation/devicetree/bindings/pinctrl/qcom,sm8450-tlmm.yaml | 2 +-
>  Documentation/devicetree/bindings/pinctrl/qcom,sm8550-tlmm.yaml | 2 +-
>  11 files changed, 11 insertions(+), 11 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sc7180-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sc7180-pinctrl.yaml
> index f33792a1af6c..77a5aaefddbe 100644
> --- a/Documentation/devicetree/bindings/pinctrl/qcom,sc7180-pinctrl.yaml
> +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sc7180-pinctrl.yaml
> @@ -138,7 +138,7 @@ examples:
>          #gpio-cells = <2>;
>          interrupt-controller;
>          #interrupt-cells = <2>;
> -        gpio-ranges = <&tlmm 0 0 120>;
> +        gpio-ranges = <&tlmm 0 0 119>;
>          wakeup-parent = <&pdc>;
>  
>          dp_hot_plug_det: dp-hot-plug-det-state {
> diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sc8280xp-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sc8280xp-tlmm.yaml
> index 97b27d6835e9..854bbb5b6f5d 100644
> --- a/Documentation/devicetree/bindings/pinctrl/qcom,sc8280xp-tlmm.yaml
> +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sc8280xp-tlmm.yaml
> @@ -128,7 +128,7 @@ examples:
>          #gpio-cells = <2>;
>          interrupt-controller;
>          #interrupt-cells = <2>;
> -        gpio-ranges = <&tlmm 0 0 230>;
> +        gpio-ranges = <&tlmm 0 0 228>;
>  
>          gpio-wo-subnode-state {
>              pins = "gpio1";
> diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sdm670-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sdm670-tlmm.yaml
> index f586b3aa138e..03c7b5c97599 100644
> --- a/Documentation/devicetree/bindings/pinctrl/qcom,sdm670-tlmm.yaml
> +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sdm670-tlmm.yaml
> @@ -119,7 +119,7 @@ examples:
>          #gpio-cells = <2>;
>          interrupt-controller;
>          #interrupt-cells = <2>;
> -        gpio-ranges = <&tlmm 0 0 151>;
> +        gpio-ranges = <&tlmm 0 0 150>;
>  
>          qup-i2c9-state {
>              pins = "gpio6", "gpio7";
> diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sdm845-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sdm845-pinctrl.yaml
> index 23d7c030fec0..a08e4557d8b7 100644
> --- a/Documentation/devicetree/bindings/pinctrl/qcom,sdm845-pinctrl.yaml
> +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sdm845-pinctrl.yaml
> @@ -134,7 +134,7 @@ examples:
>          #gpio-cells = <2>;
>          interrupt-controller;
>          #interrupt-cells = <2>;
> -        gpio-ranges = <&tlmm 0 0 151>;
> +        gpio-ranges = <&tlmm 0 0 150>;
>          wakeup-parent = <&pdc_intc>;
>  
>          ap-suspend-l-hog {
> diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sdx65-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sdx65-tlmm.yaml
> index 89c5562583d1..96375f58fa22 100644
> --- a/Documentation/devicetree/bindings/pinctrl/qcom,sdx65-tlmm.yaml
> +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sdx65-tlmm.yaml
> @@ -140,7 +140,7 @@ examples:
>          reg = <0x03000000 0xdc2000>;
>          gpio-controller;
>          #gpio-cells = <2>;
> -        gpio-ranges = <&tlmm 0 0 109>;
> +        gpio-ranges = <&tlmm 0 0 108>;
>          interrupt-controller;
>          #interrupt-cells = <2>;
>          interrupts = <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>;
> diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm6115-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm6115-tlmm.yaml
> index 29325483cd2b..d35db4f4581b 100644
> --- a/Documentation/devicetree/bindings/pinctrl/qcom,sm6115-tlmm.yaml
> +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm6115-tlmm.yaml
> @@ -121,7 +121,7 @@ examples:
>          #gpio-cells = <2>;
>          interrupt-controller;
>          #interrupt-cells = <2>;
> -        gpio-ranges = <&tlmm 0 0 114>;
> +        gpio-ranges = <&tlmm 0 0 113>;
>  
>          sdc2_on_state: sdc2-on-state {
>              clk-pins {
> diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm6125-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm6125-tlmm.yaml
> index c9bc4893e8e8..83848950cc3b 100644
> --- a/Documentation/devicetree/bindings/pinctrl/qcom,sm6125-tlmm.yaml
> +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm6125-tlmm.yaml
> @@ -125,7 +125,7 @@ examples:
>          reg-names = "west", "south", "east";
>          interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_HIGH>;
>          gpio-controller;
> -        gpio-ranges = <&tlmm 0 0 134>;
> +        gpio-ranges = <&tlmm 0 0 133>;
>          #gpio-cells = <2>;
>          interrupt-controller;
>          #interrupt-cells = <2>;
> diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm6350-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm6350-tlmm.yaml
> index d95935fcc8b5..3fe1f1668fbc 100644
> --- a/Documentation/devicetree/bindings/pinctrl/qcom,sm6350-tlmm.yaml
> +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm6350-tlmm.yaml
> @@ -142,7 +142,7 @@ examples:
>          #gpio-cells = <2>;
>          interrupt-controller;
>          #interrupt-cells = <2>;
> -        gpio-ranges = <&tlmm 0 0 157>;
> +        gpio-ranges = <&tlmm 0 0 156>;
>  
>          gpio-wo-subnode-state {
>              pins = "gpio1";
> diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm8150-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm8150-pinctrl.yaml
> index 4376a9bd4d70..4c9ad9079e69 100644
> --- a/Documentation/devicetree/bindings/pinctrl/qcom,sm8150-pinctrl.yaml
> +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm8150-pinctrl.yaml
> @@ -136,7 +136,7 @@ examples:
>                <0x03d00000 0x300000>;
>          reg-names = "west", "east", "north", "south";
>          interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
> -        gpio-ranges = <&tlmm 0 0 176>;
> +        gpio-ranges = <&tlmm 0 0 175>;
>          gpio-controller;
>          #gpio-cells = <2>;
>          interrupt-controller;
> diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-tlmm.yaml
> index 56c8046f1be0..c4cec40cbb92 100644
> --- a/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-tlmm.yaml
> +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-tlmm.yaml
> @@ -124,7 +124,7 @@ examples:
>          reg = <0x0f100000 0x300000>;
>          gpio-controller;
>          #gpio-cells = <2>;
> -        gpio-ranges = <&tlmm 0 0 211>;
> +        gpio-ranges = <&tlmm 0 0 210>;
>          interrupt-controller;
>          #interrupt-cells = <2>;
>          interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
> diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm8550-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm8550-tlmm.yaml
> index a457425ba112..6ecc1ad6ccd4 100644
> --- a/Documentation/devicetree/bindings/pinctrl/qcom,sm8550-tlmm.yaml
> +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm8550-tlmm.yaml
> @@ -136,7 +136,7 @@ examples:
>          reg = <0x0f100000 0x300000>;
>          gpio-controller;
>          #gpio-cells = <2>;
> -        gpio-ranges = <&tlmm 0 0 211>;
> +        gpio-ranges = <&tlmm 0 0 210>;
>          interrupt-controller;
>          #interrupt-cells = <2>;
>          interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
> -- 
> 2.34.1
>