diff mbox series

[1/3] dt-bindings: mmc: Remove properties from required

Message ID 20230912081402.51477-1-william.qiu@starfivetech.com (mailing list archive)
State New, archived
Headers show
Series [1/3] dt-bindings: mmc: Remove properties from required | expand

Commit Message

William Qiu Sept. 12, 2023, 8:13 a.m. UTC
Due to the change of tuning implementation, it's no longer necessary to
use the "starfive,sysreg" property in dts, so remove it from required.

Signed-off-by: William Qiu <william.qiu@starfivetech.com>
---
 Documentation/devicetree/bindings/mmc/starfive,jh7110-mmc.yaml | 2 --
 1 file changed, 2 deletions(-)

Comments

Emil Renner Berthing Sept. 12, 2023, 9:12 a.m. UTC | #1
William Qiu wrote:
> Due to the change of tuning implementation, it's no longer necessary to
> use the "starfive,sysreg" property in dts, so remove it from required.

nit: again the device tree should be a description of the hardware, so the
justification here shouldn't be that the Linux driver doesn't use the field,
but that it turns out the registers aren't required for the peripheral to work
properly. Don't respin the series just for this though.

Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>

> Signed-off-by: William Qiu <william.qiu@starfivetech.com>
> ---
>  Documentation/devicetree/bindings/mmc/starfive,jh7110-mmc.yaml | 2 --
>  1 file changed, 2 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/mmc/starfive,jh7110-mmc.yaml b/Documentation/devicetree/bindings/mmc/starfive,jh7110-mmc.yaml
> index 51e1b04e799f..553a75195c2e 100644
> --- a/Documentation/devicetree/bindings/mmc/starfive,jh7110-mmc.yaml
> +++ b/Documentation/devicetree/bindings/mmc/starfive,jh7110-mmc.yaml
> @@ -55,7 +55,6 @@ required:
>    - clocks
>    - clock-names
>    - interrupts
> -  - starfive,sysreg
>
>  unevaluatedProperties: false
>
> @@ -73,5 +72,4 @@ examples:
>          fifo-depth = <32>;
>          fifo-watermark-aligned;
>          data-addr = <0>;
> -        starfive,sysreg = <&sys_syscon 0x14 0x1a 0x7c000000>;
>      };
> --
> 2.34.1
>
>
> _______________________________________________
> linux-riscv mailing list
> linux-riscv@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-riscv
Conor Dooley Sept. 12, 2023, 4:40 p.m. UTC | #2
On Tue, Sep 12, 2023 at 02:12:44AM -0700, Emil Renner Berthing wrote:
> William Qiu wrote:
> > Due to the change of tuning implementation, it's no longer necessary to
> > use the "starfive,sysreg" property in dts, so remove it from required.
> 
> nit: again the device tree should be a description of the hardware, so the
> justification here shouldn't be that the Linux driver doesn't use the field,
> but that it turns out the registers aren't required for the peripheral to work
> properly. Don't respin the series just for this though.
> 
> Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>

The fact that I can't actually apply this without breaking bisection
kinda hints at removing it in this patch is incorrect.

> 
> > Signed-off-by: William Qiu <william.qiu@starfivetech.com>
> > ---
> >  Documentation/devicetree/bindings/mmc/starfive,jh7110-mmc.yaml | 2 --
> >  1 file changed, 2 deletions(-)
> >
> > diff --git a/Documentation/devicetree/bindings/mmc/starfive,jh7110-mmc.yaml b/Documentation/devicetree/bindings/mmc/starfive,jh7110-mmc.yaml
> > index 51e1b04e799f..553a75195c2e 100644
> > --- a/Documentation/devicetree/bindings/mmc/starfive,jh7110-mmc.yaml
> > +++ b/Documentation/devicetree/bindings/mmc/starfive,jh7110-mmc.yaml
> > @@ -55,7 +55,6 @@ required:
> >    - clocks
> >    - clock-names
> >    - interrupts
> > -  - starfive,sysreg
> >
> >  unevaluatedProperties: false
> >
> > @@ -73,5 +72,4 @@ examples:
> >          fifo-depth = <32>;
> >          fifo-watermark-aligned;
> >          data-addr = <0>;
> > -        starfive,sysreg = <&sys_syscon 0x14 0x1a 0x7c000000>;
> >      };
> > --
> > 2.34.1
> >
> >
> > _______________________________________________
> > linux-riscv mailing list
> > linux-riscv@lists.infradead.org
> > http://lists.infradead.org/mailman/listinfo/linux-riscv
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/mmc/starfive,jh7110-mmc.yaml b/Documentation/devicetree/bindings/mmc/starfive,jh7110-mmc.yaml
index 51e1b04e799f..553a75195c2e 100644
--- a/Documentation/devicetree/bindings/mmc/starfive,jh7110-mmc.yaml
+++ b/Documentation/devicetree/bindings/mmc/starfive,jh7110-mmc.yaml
@@ -55,7 +55,6 @@  required:
   - clocks
   - clock-names
   - interrupts
-  - starfive,sysreg
 
 unevaluatedProperties: false
 
@@ -73,5 +72,4 @@  examples:
         fifo-depth = <32>;
         fifo-watermark-aligned;
         data-addr = <0>;
-        starfive,sysreg = <&sys_syscon 0x14 0x1a 0x7c000000>;
     };