diff mbox series

[10/11] dt-bindings: display: exynos: dsim: Add NXP i.MX8MM support

Message ID 20220408162108.184583-11-jagan@amarulasolutions.com (mailing list archive)
State New
Headers show
Series drm: bridge: Add Samsung MIPI DSIM bridge | expand

Commit Message

Jagan Teki April 8, 2022, 4:21 p.m. UTC
Samsung MIPI DSIM bridge can also be found in i.MX8MM/i.MX8MN SoC.

Add dt-bingings for it.

v1:
* new patch

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
 Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt | 1 +
 1 file changed, 1 insertion(+)

Comments

Laurent Pinchart April 10, 2022, 6:12 p.m. UTC | #1
Hi Jagan,

Thank you for the patch.

On Fri, Apr 08, 2022 at 09:51:07PM +0530, Jagan Teki wrote:
> Samsung MIPI DSIM bridge can also be found in i.MX8MM/i.MX8MN SoC.
> 
> Add dt-bingings for it.
> 
> v1:
> * new patch
> 
> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
> ---
>  Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt b/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt
> index be377786e8cd..5133d4d39190 100644
> --- a/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt
> +++ b/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt
> @@ -7,6 +7,7 @@ Required properties:

May I try and ask you to convert the DT bindings to YAML as part of this
series ? :-)

>  		"samsung,exynos5410-mipi-dsi" /* for Exynos5410/5420/5440 SoCs */
>  		"samsung,exynos5422-mipi-dsi" /* for Exynos5422/5800 SoCs */
>  		"samsung,exynos5433-mipi-dsi" /* for Exynos5433 SoCs */
> +		"fsl,imx8mm-mipi-dsim" /* for i.MX8M Mini/Nano SoCs */

Should we have two different compatible strings for i.MX8MM and i.MX8MN
?

>    - reg: physical base address and length of the registers set for the device
>    - interrupts: should contain DSI interrupt
>    - clocks: list of clock specifiers, must contain an entry for each required
Jagan Teki April 29, 2022, 9:40 a.m. UTC | #2
Hi Laurent,

On Sun, Apr 10, 2022 at 11:42 PM Laurent Pinchart
<laurent.pinchart@ideasonboard.com> wrote:
>
> Hi Jagan,
>
> Thank you for the patch.
>
> On Fri, Apr 08, 2022 at 09:51:07PM +0530, Jagan Teki wrote:
> > Samsung MIPI DSIM bridge can also be found in i.MX8MM/i.MX8MN SoC.
> >
> > Add dt-bingings for it.
> >
> > v1:
> > * new patch
> >
> > Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
> > ---
> >  Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt | 1 +
> >  1 file changed, 1 insertion(+)
> >
> > diff --git a/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt b/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt
> > index be377786e8cd..5133d4d39190 100644
> > --- a/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt
> > +++ b/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt
> > @@ -7,6 +7,7 @@ Required properties:
>
> May I try and ask you to convert the DT bindings to YAML as part of this
> series ? :-)

I thought the same and I did it for RFC
https://patchwork.kernel.org/project/dri-devel/patch/20210704090230.26489-9-jagan@amarulasolutions.com/

But, I'm thinking of sending a separate patch series for updating yaml
as the existing binding is old that it has some properties need to
fix.

Let me know if you are okay or not for it?

>
> >               "samsung,exynos5410-mipi-dsi" /* for Exynos5410/5420/5440 SoCs */
> >               "samsung,exynos5422-mipi-dsi" /* for Exynos5422/5800 SoCs */
> >               "samsung,exynos5433-mipi-dsi" /* for Exynos5433 SoCs */
> > +             "fsl,imx8mm-mipi-dsim" /* for i.MX8M Mini/Nano SoCs */
>
> Should we have two different compatible strings for i.MX8MM and i.MX8MN
> ?

Yes, MN is fallback to MM. I will update in next series or add it as
part of yaml conversion series.

Thanks,
Jagan.
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt b/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt
index be377786e8cd..5133d4d39190 100644
--- a/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt
+++ b/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt
@@ -7,6 +7,7 @@  Required properties:
 		"samsung,exynos5410-mipi-dsi" /* for Exynos5410/5420/5440 SoCs */
 		"samsung,exynos5422-mipi-dsi" /* for Exynos5422/5800 SoCs */
 		"samsung,exynos5433-mipi-dsi" /* for Exynos5433 SoCs */
+		"fsl,imx8mm-mipi-dsim" /* for i.MX8M Mini/Nano SoCs */
   - reg: physical base address and length of the registers set for the device
   - interrupts: should contain DSI interrupt
   - clocks: list of clock specifiers, must contain an entry for each required