[PATCH v2 0/3] Update compat strings for SD/MMC nodes on RZ/{G2L (family), G3S, V2M} SoCs

[PATCH v2 0/3] Update compat strings for SD/MMC nodes on RZ/{G2L (family), G3S, V2M} SoCs

[Prabhakar]

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Hi All,

- RZ/G2UL and RZ/Five ("r9a07g043")
- RZ/G2L(C) ("r9a07g044")
- RZ/V2L ("r9a07g054")
- RZ/G3S ("r9a08g045")
- RZ/V2M ("r9a09g011")

The SD/MMC Interface in the above listed SoCs is not identical to that of
R-Car Gen3. These SoCs have HS400 disabled and use fixed address mode.
Therefore, we need to apply fixed_addr_mode and hs400_disabled quirks.
'renesas,rzg2l-sdhi' is introduced as a generic compatible string for the
above SoCs where fixed_addr_mode and hs400_disabled quirks will be applied.

v1->v2
- Updated commit messages for patch #1 and #2
- Dropped SoC DTSI changes as its a hard dependency
- Grouped single const value items into an enum list.
- For backward compatibility retained RZ/V2M compat string

v1: https://patchwork.kernel.org/project/linux-renesas-soc/cover/20240422213006.505576-1-prabhakar.mahadev-lad.rj@bp.renesas.com/

Cheers,
Prabhakar

Lad Prabhakar (3):
  dt-bindings: mmc: renesas,sdhi: Group single const value items into an
    enum list
  dt-bindings: mmc: renesas,sdhi: Document RZ/G2L family compatibility
  mmc: renesas_sdhi: Add compatible string for RZ/G2L family, RZ/G3S,
    and RZ/V2M SoCs

 .../devicetree/bindings/mmc/renesas,sdhi.yaml | 38 ++++++++-----------
 drivers/mmc/host/renesas_sdhi_internal_dmac.c |  9 +++--
 2 files changed, 21 insertions(+), 26 deletions(-)

-- 
2.34.1

[PATCH v2 1/3] dt-bindings: mmc: renesas,sdhi: Group single const value items into an enum list

[Prabhakar]

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Group single const value items into an enum list.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
v1->v2
- Updated commit message
- Grouped single const value items into an enum list. 
---
 .../devicetree/bindings/mmc/renesas,sdhi.yaml  | 18 +++++++-----------
 1 file changed, 7 insertions(+), 11 deletions(-)

diff --git a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
index 29f2400247eb..2bf90095742b 100644
--- a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
+++ b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
@@ -13,15 +13,13 @@ properties:
   compatible:
     oneOf:
       - items:
-          - const: renesas,sdhi-sh73a0  # R-Mobile APE6
-      - items:
-          - const: renesas,sdhi-r7s72100 # RZ/A1H
-      - items:
-          - const: renesas,sdhi-r7s9210 # SH-Mobile AG5
-      - items:
-          - const: renesas,sdhi-r8a73a4 # R-Mobile APE6
-      - items:
-          - const: renesas,sdhi-r8a7740 # R-Mobile A1
+          - enum:
+              - renesas,sdhi-sh73a0  # R-Mobile APE6
+              - renesas,sdhi-r7s72100 # RZ/A1H
+              - renesas,sdhi-r7s9210 # SH-Mobile AG5
+              - renesas,sdhi-r8a73a4 # R-Mobile APE6
+              - renesas,sdhi-r8a7740 # R-Mobile A1
+              - renesas,sdhi-mmc-r8a77470 # RZ/G1C
       - items:
           - enum:
               - renesas,sdhi-r8a7778 # R-Car M1
@@ -40,8 +38,6 @@ properties:
               - renesas,sdhi-r8a7793  # R-Car M2-N
               - renesas,sdhi-r8a7794  # R-Car E2
           - const: renesas,rcar-gen2-sdhi # R-Car Gen2 and RZ/G1
-      - items:
-          - const: renesas,sdhi-mmc-r8a77470 # RZ/G1C (SDHI/MMC IP)
       - items:
           - enum:
               - renesas,sdhi-r8a774a1  # RZ/G2M
-- 
2.34.1

[PATCH v2 2/3] dt-bindings: mmc: renesas,sdhi: Document RZ/G2L family compatibility

[Prabhakar]

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

- RZ/G2UL and RZ/Five ("r9a07g043")
- RZ/G2L(C) ("r9a07g044")
- RZ/V2L ("r9a07g054")
- RZ/G3S ("r9a08g045")
- RZ/V2M ("r9a09g011")

The SD/MMC Interface in the above listed SoCs is not identical to that of
R-Car Gen3. These SoCs have HS400 disabled and use fixed address mode.
Therefore, we need to apply fixed_addr_mode and hs400_disabled quirks.

Document 'renesas,rzg2l-sdhi' as a generic compatible string for the
above SoCs.

Also now use the 'renesas,rzg2l-sdhi' string in the if check for making
sure the required clocks are present.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
v1->v2
- Collected the Ack
---
 .../devicetree/bindings/mmc/renesas,sdhi.yaml | 20 +++++++++----------
 1 file changed, 9 insertions(+), 11 deletions(-)

diff --git a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
index 2bf90095742b..afc2652fa6c8 100644
--- a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
+++ b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
@@ -52,11 +52,6 @@ properties:
               - renesas,sdhi-r8a77980  # R-Car V3H
               - renesas,sdhi-r8a77990  # R-Car E3
               - renesas,sdhi-r8a77995  # R-Car D3
-              - renesas,sdhi-r9a07g043 # RZ/G2UL and RZ/Five
-              - renesas,sdhi-r9a07g044 # RZ/G2{L,LC}
-              - renesas,sdhi-r9a07g054 # RZ/V2L
-              - renesas,sdhi-r9a08g045 # RZ/G3S
-              - renesas,sdhi-r9a09g011 # RZ/V2M
           - const: renesas,rcar-gen3-sdhi # R-Car Gen3 or RZ/G2
       - items:
           - enum:
@@ -65,6 +60,14 @@ properties:
               - renesas,sdhi-r8a779g0  # R-Car V4H
               - renesas,sdhi-r8a779h0  # R-Car V4M
           - const: renesas,rcar-gen4-sdhi # R-Car Gen4
+      - items:
+          - enum:
+              - renesas,sdhi-r9a07g043 # RZ/G2UL and RZ/Five
+              - renesas,sdhi-r9a07g044 # RZ/G2{L,LC}
+              - renesas,sdhi-r9a07g054 # RZ/V2L
+              - renesas,sdhi-r9a08g045 # RZ/G3S
+              - renesas,sdhi-r9a09g011 # RZ/V2M
+          - const: renesas,rzg2l-sdhi
 
   reg:
     maxItems: 1
@@ -116,12 +119,7 @@ allOf:
       properties:
         compatible:
           contains:
-            enum:
-              - renesas,sdhi-r9a07g043
-              - renesas,sdhi-r9a07g044
-              - renesas,sdhi-r9a07g054
-              - renesas,sdhi-r9a08g045
-              - renesas,sdhi-r9a09g011
+            const: renesas,rzg2l-sdhi
     then:
       properties:
         clocks:
-- 
2.34.1

[PATCH v2 3/3] mmc: renesas_sdhi: Add compatible string for RZ/G2L family, RZ/G3S, and RZ/V2M SoCs

[Prabhakar]

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

- RZ/G2UL and RZ/Five ("r9a07g043")
- RZ/G2L(C) ("r9a07g044")
- RZ/V2L ("r9a07g054")
- RZ/G3S ("r9a08g045")
- RZ/V2M ("r9a09g011")

The above SoCs have HS400 disabled and use fixed address mode. Add a
generic compatible 'renesas,rzg2l-sdhi' fallback string for these SoCs,
where fixed_addr_mode and hs400_disabled quirks are applied.

For backward compatibility, compatible string 'renesas,sdhi-r9a09g011' for
RZ/V2M is retained.

Also rename sdhi_quirks_r9a09g011->sdhi_quirks_rzg2l and
of_r9a09g011_compatible->of_rzg2l_compatible to make it generic.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
v1->v2
- Updated commit message
- For backward compatibility retained RZ/V2M compat string
---
 drivers/mmc/host/renesas_sdhi_internal_dmac.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/mmc/host/renesas_sdhi_internal_dmac.c b/drivers/mmc/host/renesas_sdhi_internal_dmac.c
index 53d34c3eddce..422fa63a2e99 100644
--- a/drivers/mmc/host/renesas_sdhi_internal_dmac.c
+++ b/drivers/mmc/host/renesas_sdhi_internal_dmac.c
@@ -210,7 +210,7 @@ static const struct renesas_sdhi_quirks sdhi_quirks_r8a77990 = {
 	.manual_tap_correction = true,
 };
 
-static const struct renesas_sdhi_quirks sdhi_quirks_r9a09g011 = {
+static const struct renesas_sdhi_quirks sdhi_quirks_rzg2l = {
 	.fixed_addr_mode = true,
 	.hs400_disabled = true,
 };
@@ -255,9 +255,9 @@ static const struct renesas_sdhi_of_data_with_quirks of_r8a77990_compatible = {
 	.quirks = &sdhi_quirks_r8a77990,
 };
 
-static const struct renesas_sdhi_of_data_with_quirks of_r9a09g011_compatible = {
+static const struct renesas_sdhi_of_data_with_quirks of_rzg2l_compatible = {
 	.of_data = &of_data_rcar_gen3,
-	.quirks = &sdhi_quirks_r9a09g011,
+	.quirks = &sdhi_quirks_rzg2l,
 };
 
 static const struct renesas_sdhi_of_data_with_quirks of_rcar_gen3_compatible = {
@@ -283,7 +283,8 @@ static const struct of_device_id renesas_sdhi_internal_dmac_of_match[] = {
 	{ .compatible = "renesas,sdhi-r8a77970", .data = &of_r8a77970_compatible, },
 	{ .compatible = "renesas,sdhi-r8a77990", .data = &of_r8a77990_compatible, },
 	{ .compatible = "renesas,sdhi-r8a77995", .data = &of_rcar_gen3_nohs400_compatible, },
-	{ .compatible = "renesas,sdhi-r9a09g011", .data = &of_r9a09g011_compatible, },
+	{ .compatible = "renesas,sdhi-r9a09g011", .data = &of_rzg2l_compatible, },
+	{ .compatible = "renesas,rzg2l-sdhi", .data = &of_rzg2l_compatible, },
 	{ .compatible = "renesas,rcar-gen3-sdhi", .data = &of_rcar_gen3_compatible, },
 	{ .compatible = "renesas,rcar-gen4-sdhi", .data = &of_rcar_gen3_compatible, },
 	{},
-- 
2.34.1

Re: [PATCH v2 1/3] dt-bindings: mmc: renesas,sdhi: Group single const value items into an enum list

[Krzysztof Kozlowski]

On 23/04/2024 20:24, Prabhakar wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> 
> Group single const value items into an enum list.
> 
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> ---
> v1->v2
> - Updated commit message
> - Grouped single const value items into an enum list. 
> ---
>  .../devicetree/bindings/mmc/renesas,sdhi.yaml  | 18 +++++++-----------
>  1 file changed, 7 insertions(+), 11 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
> index 29f2400247eb..2bf90095742b 100644
> --- a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
> +++ b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
> @@ -13,15 +13,13 @@ properties:
>    compatible:
>      oneOf:
>        - items:
> -          - const: renesas,sdhi-sh73a0  # R-Mobile APE6
> -      - items:
> -          - const: renesas,sdhi-r7s72100 # RZ/A1H
> -      - items:
> -          - const: renesas,sdhi-r7s9210 # SH-Mobile AG5
> -      - items:
> -          - const: renesas,sdhi-r8a73a4 # R-Mobile APE6
> -      - items:
> -          - const: renesas,sdhi-r8a7740 # R-Mobile A1
> +          - enum:

You wanted to drop the items, but I still see it here.

> +              - renesas,sdhi-sh73a0  # R-Mobile APE6
> +              - renesas,sdhi-r7s72100 # RZ/A1H
> +              - renesas,sdhi-r7s9210 # SH-Mobile AG5
> +              - renesas,sdhi-r8a73a4 # R-Mobile APE6
> +              - renesas,sdhi-r8a7740 # R-Mobile A1
> +              - renesas,sdhi-mmc-r8a77470 # RZ/G1C

Keep list alphabetically ordered.



Best regards,
Krzysztof

Re: [PATCH v2 2/3] dt-bindings: mmc: renesas,sdhi: Document RZ/G2L family compatibility

[Geert Uytterhoeven]

On Tue, Apr 23, 2024 at 8:24 PM Prabhakar <prabhakar.csengg@gmail.com> wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
>
> - RZ/G2UL and RZ/Five ("r9a07g043")
> - RZ/G2L(C) ("r9a07g044")
> - RZ/V2L ("r9a07g054")
> - RZ/G3S ("r9a08g045")
> - RZ/V2M ("r9a09g011")
>
> The SD/MMC Interface in the above listed SoCs is not identical to that of
> R-Car Gen3. These SoCs have HS400 disabled and use fixed address mode.
> Therefore, we need to apply fixed_addr_mode and hs400_disabled quirks.
>
> Document 'renesas,rzg2l-sdhi' as a generic compatible string for the
> above SoCs.
>
> Also now use the 'renesas,rzg2l-sdhi' string in the if check for making
> sure the required clocks are present.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---
> v1->v2
> - Collected the Ack

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

Re: [PATCH v2 3/3] mmc: renesas_sdhi: Add compatible string for RZ/G2L family, RZ/G3S, and RZ/V2M SoCs

[Geert Uytterhoeven]

On Tue, Apr 23, 2024 at 8:24 PM Prabhakar <prabhakar.csengg@gmail.com> wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
>
> - RZ/G2UL and RZ/Five ("r9a07g043")
> - RZ/G2L(C) ("r9a07g044")
> - RZ/V2L ("r9a07g054")
> - RZ/G3S ("r9a08g045")
> - RZ/V2M ("r9a09g011")
>
> The above SoCs have HS400 disabled and use fixed address mode. Add a
> generic compatible 'renesas,rzg2l-sdhi' fallback string for these SoCs,
> where fixed_addr_mode and hs400_disabled quirks are applied.
>
> For backward compatibility, compatible string 'renesas,sdhi-r9a09g011' for
> RZ/V2M is retained.
>
> Also rename sdhi_quirks_r9a09g011->sdhi_quirks_rzg2l and
> of_r9a09g011_compatible->of_rzg2l_compatible to make it generic.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> ---
> v1->v2
> - Updated commit message
> - For backward compatibility retained RZ/V2M compat string

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

Re: [PATCH v2 1/3] dt-bindings: mmc: renesas,sdhi: Group single const value items into an enum list

[Lad, Prabhakar]

Hi Krzysztof,

Thank you for the review.

On Wed, Apr 24, 2024 at 6:42 AM Krzysztof Kozlowski <krzk@kernel.org> wrote:
>
> On 23/04/2024 20:24, Prabhakar wrote:
> > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> >
> > Group single const value items into an enum list.
> >
> > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> > ---
> > v1->v2
> > - Updated commit message
> > - Grouped single const value items into an enum list.
> > ---
> >  .../devicetree/bindings/mmc/renesas,sdhi.yaml  | 18 +++++++-----------
> >  1 file changed, 7 insertions(+), 11 deletions(-)
> >
> > diff --git a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
> > index 29f2400247eb..2bf90095742b 100644
> > --- a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
> > +++ b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
> > @@ -13,15 +13,13 @@ properties:
> >    compatible:
> >      oneOf:
> >        - items:
> > -          - const: renesas,sdhi-sh73a0  # R-Mobile APE6
> > -      - items:
> > -          - const: renesas,sdhi-r7s72100 # RZ/A1H
> > -      - items:
> > -          - const: renesas,sdhi-r7s9210 # SH-Mobile AG5
> > -      - items:
> > -          - const: renesas,sdhi-r8a73a4 # R-Mobile APE6
> > -      - items:
> > -          - const: renesas,sdhi-r8a7740 # R-Mobile A1
> > +          - enum:
>
> You wanted to drop the items, but I still see it here.
>
Ah, I missed that.

> > +              - renesas,sdhi-sh73a0  # R-Mobile APE6
> > +              - renesas,sdhi-r7s72100 # RZ/A1H
> > +              - renesas,sdhi-r7s9210 # SH-Mobile AG5
> > +              - renesas,sdhi-r8a73a4 # R-Mobile APE6
> > +              - renesas,sdhi-r8a7740 # R-Mobile A1
> > +              - renesas,sdhi-mmc-r8a77470 # RZ/G1C
>
> Keep list alphabetically ordered.
>
This list is sorted based on SoC, I will sort it  alphabetically.

Geert is that OK with you?

Cheers,
Prabhakar

Re: [PATCH v2 1/3] dt-bindings: mmc: renesas,sdhi: Group single const value items into an enum list

[Geert Uytterhoeven]

Hi Prabhakar,

On Thu, Apr 25, 2024 at 5:44 PM Lad, Prabhakar
<prabhakar.csengg@gmail.com> wrote:
> On Wed, Apr 24, 2024 at 6:42 AM Krzysztof Kozlowski <krzk@kernel.org> wrote:
> > On 23/04/2024 20:24, Prabhakar wrote:
> > > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> > >
> > > Group single const value items into an enum list.
> > >
> > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> > > ---
> > > v1->v2
> > > - Updated commit message
> > > - Grouped single const value items into an enum list.
> > > ---
> > >  .../devicetree/bindings/mmc/renesas,sdhi.yaml  | 18 +++++++-----------
> > >  1 file changed, 7 insertions(+), 11 deletions(-)
> > >
> > > diff --git a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
> > > index 29f2400247eb..2bf90095742b 100644
> > > --- a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
> > > +++ b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
> > > @@ -13,15 +13,13 @@ properties:
> > >    compatible:
> > >      oneOf:
> > >        - items:
> > > -          - const: renesas,sdhi-sh73a0  # R-Mobile APE6
> > > -      - items:
> > > -          - const: renesas,sdhi-r7s72100 # RZ/A1H
> > > -      - items:
> > > -          - const: renesas,sdhi-r7s9210 # SH-Mobile AG5
> > > -      - items:
> > > -          - const: renesas,sdhi-r8a73a4 # R-Mobile APE6
> > > -      - items:
> > > -          - const: renesas,sdhi-r8a7740 # R-Mobile A1
> > > +          - enum:
> >
> > You wanted to drop the items, but I still see it here.
> >
> Ah, I missed that.
>
> > > +              - renesas,sdhi-sh73a0  # R-Mobile APE6
> > > +              - renesas,sdhi-r7s72100 # RZ/A1H
> > > +              - renesas,sdhi-r7s9210 # SH-Mobile AG5
> > > +              - renesas,sdhi-r8a73a4 # R-Mobile APE6
> > > +              - renesas,sdhi-r8a7740 # R-Mobile A1
> > > +              - renesas,sdhi-mmc-r8a77470 # RZ/G1C
> >
> > Keep list alphabetically ordered.
> >
> This list is sorted based on SoC, I will sort it  alphabetically.
>
> Geert is that OK with you?

Usually we sort alphabetically by compatible value.

(FTR, sh73a0 is sometimes called r8a73a0).

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

Re: [PATCH v2 1/3] dt-bindings: mmc: renesas,sdhi: Group single const value items into an enum list

[Krzysztof Kozlowski]

On 25/04/2024 19:11, Geert Uytterhoeven wrote:
>>
>>>> +              - renesas,sdhi-sh73a0  # R-Mobile APE6
>>>> +              - renesas,sdhi-r7s72100 # RZ/A1H
>>>> +              - renesas,sdhi-r7s9210 # SH-Mobile AG5
>>>> +              - renesas,sdhi-r8a73a4 # R-Mobile APE6
>>>> +              - renesas,sdhi-r8a7740 # R-Mobile A1
>>>> +              - renesas,sdhi-mmc-r8a77470 # RZ/G1C
>>>
>>> Keep list alphabetically ordered.
>>>
>> This list is sorted based on SoC, I will sort it  alphabetically.
>>
>> Geert is that OK with you?
> 
> Usually we sort alphabetically by compatible value.

BTW, it is also fine if you keep some other sorting rule there, which is
in general known to interested parties. Although I would argue that most
people adding new entries are not aware of such rules, thus they add
things to the end increasing the chances for conflicts.

Best regards,
Krzysztof

Re: [PATCH v2 1/3] dt-bindings: mmc: renesas,sdhi: Group single const value items into an enum list

[Lad, Prabhakar]

Hi Geert,

On Thu, Apr 25, 2024 at 6:11 PM Geert Uytterhoeven <geert@linux-m68k.org> wrote:
>
> Hi Prabhakar,
>
> On Thu, Apr 25, 2024 at 5:44 PM Lad, Prabhakar
> <prabhakar.csengg@gmail.com> wrote:
> > On Wed, Apr 24, 2024 at 6:42 AM Krzysztof Kozlowski <krzk@kernel.org> wrote:
> > > On 23/04/2024 20:24, Prabhakar wrote:
> > > > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> > > >
> > > > Group single const value items into an enum list.
> > > >
> > > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> > > > ---
> > > > v1->v2
> > > > - Updated commit message
> > > > - Grouped single const value items into an enum list.
> > > > ---
> > > >  .../devicetree/bindings/mmc/renesas,sdhi.yaml  | 18 +++++++-----------
> > > >  1 file changed, 7 insertions(+), 11 deletions(-)
> > > >
> > > > diff --git a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
> > > > index 29f2400247eb..2bf90095742b 100644
> > > > --- a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
> > > > +++ b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
> > > > @@ -13,15 +13,13 @@ properties:
> > > >    compatible:
> > > >      oneOf:
> > > >        - items:
> > > > -          - const: renesas,sdhi-sh73a0  # R-Mobile APE6
> > > > -      - items:
> > > > -          - const: renesas,sdhi-r7s72100 # RZ/A1H
> > > > -      - items:
> > > > -          - const: renesas,sdhi-r7s9210 # SH-Mobile AG5
> > > > -      - items:
> > > > -          - const: renesas,sdhi-r8a73a4 # R-Mobile APE6
> > > > -      - items:
> > > > -          - const: renesas,sdhi-r8a7740 # R-Mobile A1
> > > > +          - enum:
> > >
> > > You wanted to drop the items, but I still see it here.
> > >
> > Ah, I missed that.
> >
> > > > +              - renesas,sdhi-sh73a0  # R-Mobile APE6
> > > > +              - renesas,sdhi-r7s72100 # RZ/A1H
> > > > +              - renesas,sdhi-r7s9210 # SH-Mobile AG5
> > > > +              - renesas,sdhi-r8a73a4 # R-Mobile APE6
> > > > +              - renesas,sdhi-r8a7740 # R-Mobile A1
> > > > +              - renesas,sdhi-mmc-r8a77470 # RZ/G1C
> > >
> > > Keep list alphabetically ordered.
> > >
> > This list is sorted based on SoC, I will sort it  alphabetically.
> >
> > Geert is that OK with you?
>
> Usually we sort alphabetically by compatible value.
>
Thank you for the confirmation.

> (FTR, sh73a0 is sometimes called r8a73a0).
>
Got that.

Cheers,
Prabhakar