[PATCH 0/2] arm64: dts: renesas: Merge hdmi0_con

[PATCH 0/2] arm64: dts: renesas: Merge hdmi0_con

[Kieran Bingham]

These two board files have created a reference to the existing hdmi0_con
node to update the endpoint.

I found this extra level of indirection confusing while parsing the
file, particularly as the node is in the same file.

Remove the reference node, and update the endpoint directly.

Kieran Bingham (2):
  arm64: dts: renesas: ulcb: Merge hdmi0_con
  arm64: dts: renesas: salvator-common: Merge hdmi0_con

 arch/arm64/boot/dts/renesas/salvator-common.dtsi | 5 +----
 arch/arm64/boot/dts/renesas/ulcb.dtsi            | 5 +----
 2 files changed, 2 insertions(+), 8 deletions(-)

-- 
2.30.2

[PATCH 1/2] arm64: dts: renesas: ulcb: Merge hdmi0_con

[Kieran Bingham]

The remote endpoint for the hdmi connector is specfied through a
reference to the hdmi0_con endpoint, which is in the same file.

Simplify by specifying the remote-endpoint directly in the hdmi0_con
endpoint.

Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
---
 arch/arm64/boot/dts/renesas/ulcb.dtsi | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi
index 7edffe7f8cfa..a7e93df4ced8 100644
--- a/arch/arm64/boot/dts/renesas/ulcb.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi
@@ -48,6 +48,7 @@ hdmi0-out {
 
 		port {
 			hdmi0_con: endpoint {
+				remote-endpoint = <&rcar_dw_hdmi0_out>;
 			};
 		};
 	};
@@ -199,10 +200,6 @@ dw_hdmi0_snd_in: endpoint {
 	};
 };
 
-&hdmi0_con {
-	remote-endpoint = <&rcar_dw_hdmi0_out>;
-};
-
 &i2c2 {
 	pinctrl-0 = <&i2c2_pins>;
 	pinctrl-names = "default";
-- 
2.30.2

Re: [PATCH 1/2] arm64: dts: renesas: ulcb: Merge hdmi0_con

[Geert Uytterhoeven]

On Wed, Nov 24, 2021 at 4:28 PM Kieran Bingham
<kieran.bingham+renesas@ideasonboard.com> wrote:
> The remote endpoint for the hdmi connector is specfied through a
> reference to the hdmi0_con endpoint, which is in the same file.
>
> Simplify by specifying the remote-endpoint directly in the hdmi0_con
> endpoint.
>
> Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v5.17.

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 1/2] arm64: dts: renesas: ulcb: Merge hdmi0_con

[Laurent Pinchart]

Hi Kieran,

Thank you for the patch.

On Wed, Nov 24, 2021 at 03:28:14PM +0000, Kieran Bingham wrote:
> The remote endpoint for the hdmi connector is specfied through a
> reference to the hdmi0_con endpoint, which is in the same file.
> 
> Simplify by specifying the remote-endpoint directly in the hdmi0_con
> endpoint.
> 
> Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>

I saw this earlier today and made a note to fix it. You were faster :-)

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> ---
>  arch/arm64/boot/dts/renesas/ulcb.dtsi | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi
> index 7edffe7f8cfa..a7e93df4ced8 100644
> --- a/arch/arm64/boot/dts/renesas/ulcb.dtsi
> +++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi
> @@ -48,6 +48,7 @@ hdmi0-out {
>  
>  		port {
>  			hdmi0_con: endpoint {
> +				remote-endpoint = <&rcar_dw_hdmi0_out>;
>  			};
>  		};
>  	};
> @@ -199,10 +200,6 @@ dw_hdmi0_snd_in: endpoint {
>  	};
>  };
>  
> -&hdmi0_con {
> -	remote-endpoint = <&rcar_dw_hdmi0_out>;
> -};
> -
>  &i2c2 {
>  	pinctrl-0 = <&i2c2_pins>;
>  	pinctrl-names = "default";

-- 
Regards,

Laurent Pinchart

[PATCH 2/2] arm64: dts: renesas: salvator-common: Merge hdmi0_con

[Kieran Bingham]

The remote endpoint for the hdmi connector is specfied through a
reference to the hdmi0_con endpoint, which is in the same file.

Simplify by specifying the remote-endpoint directly in the hdmi0_con
endpoint.

Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
---
 arch/arm64/boot/dts/renesas/salvator-common.dtsi | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
index bf37777dca31..6092dc4531ad 100644
--- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
@@ -97,6 +97,7 @@ hdmi0-out {
 
 		port {
 			hdmi0_con: endpoint {
+				remote-endpoint = <&rcar_dw_hdmi0_out>;
 			};
 		};
 	};
@@ -424,10 +425,6 @@ dw_hdmi0_snd_in: endpoint {
 	};
 };
 
-&hdmi0_con {
-	remote-endpoint = <&rcar_dw_hdmi0_out>;
-};
-
 #ifdef SOC_HAS_HDMI1
 &hdmi1 {
 	status = "okay";
-- 
2.30.2

Re: [PATCH 2/2] arm64: dts: renesas: salvator-common: Merge hdmi0_con

[Geert Uytterhoeven]

Hi Kieran,

On Wed, Nov 24, 2021 at 4:28 PM Kieran Bingham
<kieran.bingham+renesas@ideasonboard.com> wrote:
> The remote endpoint for the hdmi connector is specfied through a
> reference to the hdmi0_con endpoint, which is in the same file.
>
> Simplify by specifying the remote-endpoint directly in the hdmi0_con
> endpoint.

Thanks for your patch!
I missed that when working on commit b1158c5e14b30396 ("arm64: dts:
renesas: Consolidate Salvator-X(S) HDMI0 handling")...

> Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v5.17.

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 2/2] arm64: dts: renesas: salvator-common: Merge hdmi0_con

[Laurent Pinchart]

Hi Kieran,

Thank you for the patch.

On Wed, Nov 24, 2021 at 03:28:15PM +0000, Kieran Bingham wrote:
> The remote endpoint for the hdmi connector is specfied through a
> reference to the hdmi0_con endpoint, which is in the same file.
> 
> Simplify by specifying the remote-endpoint directly in the hdmi0_con
> endpoint.
> 
> Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>

This one I hadn't found earlier today, but it's equally valid.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> ---
>  arch/arm64/boot/dts/renesas/salvator-common.dtsi | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
> index bf37777dca31..6092dc4531ad 100644
> --- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
> +++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
> @@ -97,6 +97,7 @@ hdmi0-out {
>  
>  		port {
>  			hdmi0_con: endpoint {
> +				remote-endpoint = <&rcar_dw_hdmi0_out>;
>  			};
>  		};
>  	};
> @@ -424,10 +425,6 @@ dw_hdmi0_snd_in: endpoint {
>  	};
>  };
>  
> -&hdmi0_con {
> -	remote-endpoint = <&rcar_dw_hdmi0_out>;
> -};
> -
>  #ifdef SOC_HAS_HDMI1
>  &hdmi1 {
>  	status = "okay";

-- 
Regards,

Laurent Pinchart