* [PATCH] arm64: dts: renesas: eagle: Add x1 clock
@ 2021-05-04 9:14 ` Geert Uytterhoeven
0 siblings, 0 replies; 6+ messages in thread
From: Geert Uytterhoeven @ 2021-05-04 9:14 UTC (permalink / raw)
To: Magnus Damm, Laurent Pinchart, Kieran Bingham
Cc: linux-renesas-soc, linux-arm-kernel, Valentine Barshak,
Geert Uytterhoeven
From: Valentine Barshak <valentine.barshak@cogentembedded.com>
This adds X1 clock which supplies a frequency of 148.5 MHz.
This clock is connected to the external dot clock input signal.
Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
[geert: Verified schematics]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
Untested due to lack of hardware
---
arch/arm64/boot/dts/renesas/r8a77970-eagle.dts | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
index 874a7fc2730b00db..5c84681703edad2e 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
@@ -73,6 +73,12 @@ memory@48000000 {
/* first 128MB is reserved for secure area. */
reg = <0x0 0x48000000 0x0 0x38000000>;
};
+
+ x1_clk: x1-clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <148500000>;
+ };
};
&avb {
@@ -104,6 +110,8 @@ channel0 {
};
&du {
+ clocks = <&cpg CPG_MOD 724>, <&x1_clk>;
+ clock-names = "du.0", "dclkin.0";
status = "okay";
};
--
2.25.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH] arm64: dts: renesas: eagle: Add x1 clock
@ 2021-05-04 9:14 ` Geert Uytterhoeven
0 siblings, 0 replies; 6+ messages in thread
From: Geert Uytterhoeven @ 2021-05-04 9:14 UTC (permalink / raw)
To: Magnus Damm, Laurent Pinchart, Kieran Bingham
Cc: linux-renesas-soc, linux-arm-kernel, Valentine Barshak,
Geert Uytterhoeven
From: Valentine Barshak <valentine.barshak@cogentembedded.com>
This adds X1 clock which supplies a frequency of 148.5 MHz.
This clock is connected to the external dot clock input signal.
Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
[geert: Verified schematics]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
Untested due to lack of hardware
---
arch/arm64/boot/dts/renesas/r8a77970-eagle.dts | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
index 874a7fc2730b00db..5c84681703edad2e 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
@@ -73,6 +73,12 @@ memory@48000000 {
/* first 128MB is reserved for secure area. */
reg = <0x0 0x48000000 0x0 0x38000000>;
};
+
+ x1_clk: x1-clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <148500000>;
+ };
};
&avb {
@@ -104,6 +110,8 @@ channel0 {
};
&du {
+ clocks = <&cpg CPG_MOD 724>, <&x1_clk>;
+ clock-names = "du.0", "dclkin.0";
status = "okay";
};
--
2.25.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH] arm64: dts: renesas: eagle: Add x1 clock
2021-05-04 9:14 ` Geert Uytterhoeven
@ 2021-05-04 16:47 ` Kieran Bingham
-1 siblings, 0 replies; 6+ messages in thread
From: Kieran Bingham @ 2021-05-04 16:47 UTC (permalink / raw)
To: Geert Uytterhoeven, Magnus Damm, Laurent Pinchart
Cc: linux-renesas-soc, linux-arm-kernel, Valentine Barshak
Hi Geert, Valentine,
On 04/05/2021 10:14, Geert Uytterhoeven wrote:
> From: Valentine Barshak <valentine.barshak@cogentembedded.com>
>
> This adds X1 clock which supplies a frequency of 148.5 MHz.
> This clock is connected to the external dot clock input signal.
>
> Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
> [geert: Verified schematics]
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
> Untested due to lack of hardware
Tested on my Eagle-V3M with running the DU tests:
Testing composition on CRTC 46: SUCCESS
Testing connector HDMI-A-1: SUCCESS
Testing plane formats: SUCCESS
Testing legacy mode set on connector HDMI-A-1: SUCCESS
Testing modes on connector HDMI-A-1: SUCCESS
Testing atomic mode set on connector HDMI-A-1: SUCCESS
Testing page flip on connector HDMI-A-1: SUCCESS
Testing plane positioning boundaries: SUCCESS
and verifying that the output visible was as expected.
Tested-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
> ---
> arch/arm64/boot/dts/renesas/r8a77970-eagle.dts | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
> index 874a7fc2730b00db..5c84681703edad2e 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
> +++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
> @@ -73,6 +73,12 @@ memory@48000000 {
> /* first 128MB is reserved for secure area. */
> reg = <0x0 0x48000000 0x0 0x38000000>;
> };
> +
> + x1_clk: x1-clock {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <148500000>;
> + };
> };
>
> &avb {
> @@ -104,6 +110,8 @@ channel0 {
> };
>
> &du {
> + clocks = <&cpg CPG_MOD 724>, <&x1_clk>;
> + clock-names = "du.0", "dclkin.0";
> status = "okay";
> };
>
>
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH] arm64: dts: renesas: eagle: Add x1 clock
@ 2021-05-04 16:47 ` Kieran Bingham
0 siblings, 0 replies; 6+ messages in thread
From: Kieran Bingham @ 2021-05-04 16:47 UTC (permalink / raw)
To: Geert Uytterhoeven, Magnus Damm, Laurent Pinchart
Cc: linux-renesas-soc, linux-arm-kernel, Valentine Barshak
Hi Geert, Valentine,
On 04/05/2021 10:14, Geert Uytterhoeven wrote:
> From: Valentine Barshak <valentine.barshak@cogentembedded.com>
>
> This adds X1 clock which supplies a frequency of 148.5 MHz.
> This clock is connected to the external dot clock input signal.
>
> Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
> [geert: Verified schematics]
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
> Untested due to lack of hardware
Tested on my Eagle-V3M with running the DU tests:
Testing composition on CRTC 46: SUCCESS
Testing connector HDMI-A-1: SUCCESS
Testing plane formats: SUCCESS
Testing legacy mode set on connector HDMI-A-1: SUCCESS
Testing modes on connector HDMI-A-1: SUCCESS
Testing atomic mode set on connector HDMI-A-1: SUCCESS
Testing page flip on connector HDMI-A-1: SUCCESS
Testing plane positioning boundaries: SUCCESS
and verifying that the output visible was as expected.
Tested-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
> ---
> arch/arm64/boot/dts/renesas/r8a77970-eagle.dts | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
> index 874a7fc2730b00db..5c84681703edad2e 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
> +++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
> @@ -73,6 +73,12 @@ memory@48000000 {
> /* first 128MB is reserved for secure area. */
> reg = <0x0 0x48000000 0x0 0x38000000>;
> };
> +
> + x1_clk: x1-clock {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <148500000>;
> + };
> };
>
> &avb {
> @@ -104,6 +110,8 @@ channel0 {
> };
>
> &du {
> + clocks = <&cpg CPG_MOD 724>, <&x1_clk>;
> + clock-names = "du.0", "dclkin.0";
> status = "okay";
> };
>
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] arm64: dts: renesas: eagle: Add x1 clock
2021-05-04 9:14 ` Geert Uytterhoeven
@ 2021-05-04 22:49 ` Laurent Pinchart
-1 siblings, 0 replies; 6+ messages in thread
From: Laurent Pinchart @ 2021-05-04 22:49 UTC (permalink / raw)
To: Geert Uytterhoeven
Cc: Magnus Damm, Kieran Bingham, linux-renesas-soc, linux-arm-kernel,
Valentine Barshak
Hi Geert and Valentine,
Thank you for the patch.
On Tue, May 04, 2021 at 11:14:34AM +0200, Geert Uytterhoeven wrote:
> From: Valentine Barshak <valentine.barshak@cogentembedded.com>
>
> This adds X1 clock which supplies a frequency of 148.5 MHz.
> This clock is connected to the external dot clock input signal.
>
> Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
> [geert: Verified schematics]
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> ---
> Untested due to lack of hardware
> ---
> arch/arm64/boot/dts/renesas/r8a77970-eagle.dts | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
> index 874a7fc2730b00db..5c84681703edad2e 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
> +++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
> @@ -73,6 +73,12 @@ memory@48000000 {
> /* first 128MB is reserved for secure area. */
> reg = <0x0 0x48000000 0x0 0x38000000>;
> };
> +
> + x1_clk: x1-clock {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <148500000>;
> + };
> };
>
> &avb {
> @@ -104,6 +110,8 @@ channel0 {
> };
>
> &du {
> + clocks = <&cpg CPG_MOD 724>, <&x1_clk>;
> + clock-names = "du.0", "dclkin.0";
> status = "okay";
> };
>
--
Regards,
Laurent Pinchart
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH] arm64: dts: renesas: eagle: Add x1 clock
@ 2021-05-04 22:49 ` Laurent Pinchart
0 siblings, 0 replies; 6+ messages in thread
From: Laurent Pinchart @ 2021-05-04 22:49 UTC (permalink / raw)
To: Geert Uytterhoeven
Cc: Magnus Damm, Kieran Bingham, linux-renesas-soc, linux-arm-kernel,
Valentine Barshak
Hi Geert and Valentine,
Thank you for the patch.
On Tue, May 04, 2021 at 11:14:34AM +0200, Geert Uytterhoeven wrote:
> From: Valentine Barshak <valentine.barshak@cogentembedded.com>
>
> This adds X1 clock which supplies a frequency of 148.5 MHz.
> This clock is connected to the external dot clock input signal.
>
> Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
> [geert: Verified schematics]
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> ---
> Untested due to lack of hardware
> ---
> arch/arm64/boot/dts/renesas/r8a77970-eagle.dts | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
> index 874a7fc2730b00db..5c84681703edad2e 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
> +++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
> @@ -73,6 +73,12 @@ memory@48000000 {
> /* first 128MB is reserved for secure area. */
> reg = <0x0 0x48000000 0x0 0x38000000>;
> };
> +
> + x1_clk: x1-clock {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <148500000>;
> + };
> };
>
> &avb {
> @@ -104,6 +110,8 @@ channel0 {
> };
>
> &du {
> + clocks = <&cpg CPG_MOD 724>, <&x1_clk>;
> + clock-names = "du.0", "dclkin.0";
> status = "okay";
> };
>
--
Regards,
Laurent Pinchart
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2021-05-04 22:52 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-05-04 9:14 [PATCH] arm64: dts: renesas: eagle: Add x1 clock Geert Uytterhoeven
2021-05-04 9:14 ` Geert Uytterhoeven
2021-05-04 16:47 ` Kieran Bingham
2021-05-04 16:47 ` Kieran Bingham
2021-05-04 22:49 ` Laurent Pinchart
2021-05-04 22:49 ` Laurent Pinchart
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