* [PATCH 1/1] dt-bindings: display: imx: convert fsl,dcu.txt to yaml format
@ 2025-04-17 15:19 Frank Li
2025-04-18 11:25 ` Stefan Agner
2025-04-22 10:13 ` [PATCH 1/1] dt-bindings: display: imx: convert fsl, dcu.txt " Alexander Stein
0 siblings, 2 replies; 3+ messages in thread
From: Frank Li @ 2025-04-17 15:19 UTC (permalink / raw)
To: Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, David Airlie,
Simona Vetter, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Stefan Agner, Alison Wang, open list:DRM DRIVERS,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list
Cc: imx
Convert fsl,dcu.txt to yaml format.
Additional changes:
- remove label in example.
- change node to display-controller in example.
- use 32bit address in example.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
.../devicetree/bindings/display/fsl,dcu.txt | 34 ----------
.../bindings/display/fsl,ls1021a-dcu.yaml | 68 +++++++++++++++++++
MAINTAINERS | 2 +-
3 files changed, 69 insertions(+), 35 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/display/fsl,dcu.txt
create mode 100644 Documentation/devicetree/bindings/display/fsl,ls1021a-dcu.yaml
diff --git a/Documentation/devicetree/bindings/display/fsl,dcu.txt b/Documentation/devicetree/bindings/display/fsl,dcu.txt
deleted file mode 100644
index 63ec2a624aa94..0000000000000
--- a/Documentation/devicetree/bindings/display/fsl,dcu.txt
+++ /dev/null
@@ -1,34 +0,0 @@
-Device Tree bindings for Freescale DCU DRM Driver
-
-Required properties:
-- compatible: Should be one of
- * "fsl,ls1021a-dcu".
- * "fsl,vf610-dcu".
-
-- reg: Address and length of the register set for dcu.
-- clocks: Handle to "dcu" and "pix" clock (in the order below)
- This can be the same clock (e.g. LS1021a)
- See ../clocks/clock-bindings.txt for details.
-- clock-names: Should be "dcu" and "pix"
- See ../clocks/clock-bindings.txt for details.
-- big-endian Boolean property, LS1021A DCU registers are big-endian.
-- port Video port for the panel output
-
-Optional properties:
-- fsl,tcon: The phandle to the timing controller node.
-
-Examples:
-dcu: dcu@2ce0000 {
- compatible = "fsl,ls1021a-dcu";
- reg = <0x0 0x2ce0000 0x0 0x10000>;
- clocks = <&platform_clk 0>, <&platform_clk 0>;
- clock-names = "dcu", "pix";
- big-endian;
- fsl,tcon = <&tcon>;
-
- port {
- dcu_out: endpoint {
- remote-endpoint = <&panel_out>;
- };
- };
-};
diff --git a/Documentation/devicetree/bindings/display/fsl,ls1021a-dcu.yaml b/Documentation/devicetree/bindings/display/fsl,ls1021a-dcu.yaml
new file mode 100644
index 0000000000000..7246c89271a8d
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/fsl,ls1021a-dcu.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/fsl,ls1021a-dcu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale DCU DRM Driver
+
+maintainers:
+ - Frank Li <Frank.Li@nxp.com>
+
+properties:
+ compatible:
+ enum:
+ - fsl,ls1021a-dcu
+ - fsl,vf610-dcu
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 2
+
+ clock-names:
+ items:
+ - const: dcu
+ - const: pix
+
+ big-endian: true
+
+ port:
+ $ref: /schemas/graph.yaml#/$defs/port-base
+ unevaluatedProperties: false
+ description: Video port for the panel output
+
+ properties:
+ endpoint:
+ $ref: /schemas/media/video-interfaces.yaml#
+ unevaluatedProperties: false
+
+ fsl,tcon:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: The phandle to the timing controller node.
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |
+ display-controller@2ce0000 {
+ compatible = "fsl,ls1021a-dcu";
+ reg = <0x2ce0000 0x10000>;
+ clocks = <&platform_clk 0>, <&platform_clk 0>;
+ clock-names = "dcu", "pix";
+ big-endian;
+ fsl,tcon = <&tcon>;
+
+ port {
+ endpoint {
+ remote-endpoint = <&panel_out>;
+ };
+ };
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index 65e0716554203..02504134e1f5d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7894,7 +7894,7 @@ M: Alison Wang <alison.wang@nxp.com>
L: dri-devel@lists.freedesktop.org
S: Supported
T: git https://gitlab.freedesktop.org/drm/misc/kernel.git
-F: Documentation/devicetree/bindings/display/fsl,dcu.txt
+F: Documentation/devicetree/bindings/display/fsl,ls1021a-dcu.yaml
F: Documentation/devicetree/bindings/display/fsl,tcon.txt
F: drivers/gpu/drm/fsl-dcu/
--
2.34.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH 1/1] dt-bindings: display: imx: convert fsl,dcu.txt to yaml format
2025-04-17 15:19 [PATCH 1/1] dt-bindings: display: imx: convert fsl,dcu.txt to yaml format Frank Li
@ 2025-04-18 11:25 ` Stefan Agner
2025-04-22 10:13 ` [PATCH 1/1] dt-bindings: display: imx: convert fsl, dcu.txt " Alexander Stein
1 sibling, 0 replies; 3+ messages in thread
From: Stefan Agner @ 2025-04-18 11:25 UTC (permalink / raw)
To: Frank Li
Cc: Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, David Airlie,
Simona Vetter, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Alison Wang, dri-devel, devicetree, linux-kernel, imx
On 2025-04-17 17:19, Frank Li wrote:
> Convert fsl,dcu.txt to yaml format.
>
> Additional changes:
> - remove label in example.
> - change node to display-controller in example.
> - use 32bit address in example.
>
> Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Stefan Agner <stefan@agner.ch>
> ---
> .../devicetree/bindings/display/fsl,dcu.txt | 34 ----------
> .../bindings/display/fsl,ls1021a-dcu.yaml | 68 +++++++++++++++++++
> MAINTAINERS | 2 +-
> 3 files changed, 69 insertions(+), 35 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/display/fsl,dcu.txt
> create mode 100644 Documentation/devicetree/bindings/display/fsl,ls1021a-dcu.yaml
>
> diff --git a/Documentation/devicetree/bindings/display/fsl,dcu.txt b/Documentation/devicetree/bindings/display/fsl,dcu.txt
> deleted file mode 100644
> index 63ec2a624aa94..0000000000000
> --- a/Documentation/devicetree/bindings/display/fsl,dcu.txt
> +++ /dev/null
> @@ -1,34 +0,0 @@
> -Device Tree bindings for Freescale DCU DRM Driver
> -
> -Required properties:
> -- compatible: Should be one of
> - * "fsl,ls1021a-dcu".
> - * "fsl,vf610-dcu".
> -
> -- reg: Address and length of the register set for dcu.
> -- clocks: Handle to "dcu" and "pix" clock (in the order below)
> - This can be the same clock (e.g. LS1021a)
> - See ../clocks/clock-bindings.txt for details.
> -- clock-names: Should be "dcu" and "pix"
> - See ../clocks/clock-bindings.txt for details.
> -- big-endian Boolean property, LS1021A DCU registers are big-endian.
> -- port Video port for the panel output
> -
> -Optional properties:
> -- fsl,tcon: The phandle to the timing controller node.
> -
> -Examples:
> -dcu: dcu@2ce0000 {
> - compatible = "fsl,ls1021a-dcu";
> - reg = <0x0 0x2ce0000 0x0 0x10000>;
> - clocks = <&platform_clk 0>, <&platform_clk 0>;
> - clock-names = "dcu", "pix";
> - big-endian;
> - fsl,tcon = <&tcon>;
> -
> - port {
> - dcu_out: endpoint {
> - remote-endpoint = <&panel_out>;
> - };
> - };
> -};
> diff --git a/Documentation/devicetree/bindings/display/fsl,ls1021a-dcu.yaml b/Documentation/devicetree/bindings/display/fsl,ls1021a-dcu.yaml
> new file mode 100644
> index 0000000000000..7246c89271a8d
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/fsl,ls1021a-dcu.yaml
> @@ -0,0 +1,68 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/fsl,ls1021a-dcu.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Freescale DCU DRM Driver
> +
> +maintainers:
> + - Frank Li <Frank.Li@nxp.com>
> +
> +properties:
> + compatible:
> + enum:
> + - fsl,ls1021a-dcu
> + - fsl,vf610-dcu
> +
> + reg:
> + maxItems: 1
> +
> + clocks:
> + maxItems: 2
> +
> + clock-names:
> + items:
> + - const: dcu
> + - const: pix
> +
> + big-endian: true
> +
> + port:
> + $ref: /schemas/graph.yaml#/$defs/port-base
> + unevaluatedProperties: false
> + description: Video port for the panel output
> +
> + properties:
> + endpoint:
> + $ref: /schemas/media/video-interfaces.yaml#
> + unevaluatedProperties: false
> +
> + fsl,tcon:
> + $ref: /schemas/types.yaml#/definitions/phandle
> + description: The phandle to the timing controller node.
> +
> +required:
> + - compatible
> + - reg
> + - clocks
> + - clock-names
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + display-controller@2ce0000 {
> + compatible = "fsl,ls1021a-dcu";
> + reg = <0x2ce0000 0x10000>;
> + clocks = <&platform_clk 0>, <&platform_clk 0>;
> + clock-names = "dcu", "pix";
> + big-endian;
> + fsl,tcon = <&tcon>;
> +
> + port {
> + endpoint {
> + remote-endpoint = <&panel_out>;
> + };
> + };
> + };
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 65e0716554203..02504134e1f5d 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -7894,7 +7894,7 @@ M: Alison Wang <alison.wang@nxp.com>
> L: dri-devel@lists.freedesktop.org
> S: Supported
> T: git https://gitlab.freedesktop.org/drm/misc/kernel.git
> -F: Documentation/devicetree/bindings/display/fsl,dcu.txt
> +F: Documentation/devicetree/bindings/display/fsl,ls1021a-dcu.yaml
> F: Documentation/devicetree/bindings/display/fsl,tcon.txt
> F: drivers/gpu/drm/fsl-dcu/
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH 1/1] dt-bindings: display: imx: convert fsl, dcu.txt to yaml format
2025-04-17 15:19 [PATCH 1/1] dt-bindings: display: imx: convert fsl,dcu.txt to yaml format Frank Li
2025-04-18 11:25 ` Stefan Agner
@ 2025-04-22 10:13 ` Alexander Stein
1 sibling, 0 replies; 3+ messages in thread
From: Alexander Stein @ 2025-04-22 10:13 UTC (permalink / raw)
To: Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, David Airlie,
Simona Vetter, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Stefan Agner, Alison Wang, open list:DRM DRIVERS,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list
Cc: imx, Frank Li
Am Donnerstag, 17. April 2025, 17:19:33 CEST schrieb Frank Li:
> Convert fsl,dcu.txt to yaml format.
>
> Additional changes:
> - remove label in example.
> - change node to display-controller in example.
> - use 32bit address in example.
>
> Signed-off-by: Frank Li <Frank.Li@nxp.com>
> ---
> .../devicetree/bindings/display/fsl,dcu.txt | 34 ----------
> .../bindings/display/fsl,ls1021a-dcu.yaml | 68 +++++++++++++++++++
> MAINTAINERS | 2 +-
> 3 files changed, 69 insertions(+), 35 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/display/fsl,dcu.txt
> create mode 100644 Documentation/devicetree/bindings/display/fsl,ls1021a-dcu.yaml
>
> diff --git a/Documentation/devicetree/bindings/display/fsl,dcu.txt b/Documentation/devicetree/bindings/display/fsl,dcu.txt
> deleted file mode 100644
> index 63ec2a624aa94..0000000000000
> --- a/Documentation/devicetree/bindings/display/fsl,dcu.txt
> +++ /dev/null
> @@ -1,34 +0,0 @@
> -Device Tree bindings for Freescale DCU DRM Driver
> -
> -Required properties:
> -- compatible: Should be one of
> - * "fsl,ls1021a-dcu".
> - * "fsl,vf610-dcu".
> -
> -- reg: Address and length of the register set for dcu.
> -- clocks: Handle to "dcu" and "pix" clock (in the order below)
> - This can be the same clock (e.g. LS1021a)
> - See ../clocks/clock-bindings.txt for details.
> -- clock-names: Should be "dcu" and "pix"
> - See ../clocks/clock-bindings.txt for details.
> -- big-endian Boolean property, LS1021A DCU registers are big-endian.
> -- port Video port for the panel output
> -
> -Optional properties:
> -- fsl,tcon: The phandle to the timing controller node.
> -
> -Examples:
> -dcu: dcu@2ce0000 {
> - compatible = "fsl,ls1021a-dcu";
> - reg = <0x0 0x2ce0000 0x0 0x10000>;
> - clocks = <&platform_clk 0>, <&platform_clk 0>;
> - clock-names = "dcu", "pix";
> - big-endian;
> - fsl,tcon = <&tcon>;
> -
> - port {
> - dcu_out: endpoint {
> - remote-endpoint = <&panel_out>;
> - };
> - };
> -};
> diff --git a/Documentation/devicetree/bindings/display/fsl,ls1021a-dcu.yaml b/Documentation/devicetree/bindings/display/fsl,ls1021a-dcu.yaml
> new file mode 100644
> index 0000000000000..7246c89271a8d
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/fsl,ls1021a-dcu.yaml
> @@ -0,0 +1,68 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/fsl,ls1021a-dcu.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Freescale DCU DRM Driver
> +
> +maintainers:
> + - Frank Li <Frank.Li@nxp.com>
> +
> +properties:
> + compatible:
> + enum:
> + - fsl,ls1021a-dcu
> + - fsl,vf610-dcu
> +
> + reg:
> + maxItems: 1
interrupts:
maxItems: 1
2D-ACE (DCU) has a single interrupt (204 in RM)
Best regards,
Alexander
> +
> + clocks:
> + maxItems: 2
> +
> + clock-names:
> + items:
> + - const: dcu
> + - const: pix
> +
> + big-endian: true
> +
> + port:
> + $ref: /schemas/graph.yaml#/$defs/port-base
> + unevaluatedProperties: false
> + description: Video port for the panel output
> +
> + properties:
> + endpoint:
> + $ref: /schemas/media/video-interfaces.yaml#
> + unevaluatedProperties: false
> +
> + fsl,tcon:
> + $ref: /schemas/types.yaml#/definitions/phandle
> + description: The phandle to the timing controller node.
> +
> +required:
> + - compatible
> + - reg
> + - clocks
> + - clock-names
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + display-controller@2ce0000 {
> + compatible = "fsl,ls1021a-dcu";
> + reg = <0x2ce0000 0x10000>;
> + clocks = <&platform_clk 0>, <&platform_clk 0>;
> + clock-names = "dcu", "pix";
> + big-endian;
> + fsl,tcon = <&tcon>;
> +
> + port {
> + endpoint {
> + remote-endpoint = <&panel_out>;
> + };
> + };
> + };
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 65e0716554203..02504134e1f5d 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -7894,7 +7894,7 @@ M: Alison Wang <alison.wang@nxp.com>
> L: dri-devel@lists.freedesktop.org
> S: Supported
> T: git https://gitlab.freedesktop.org/drm/misc/kernel.git
> -F: Documentation/devicetree/bindings/display/fsl,dcu.txt
> +F: Documentation/devicetree/bindings/display/fsl,ls1021a-dcu.yaml
> F: Documentation/devicetree/bindings/display/fsl,tcon.txt
> F: drivers/gpu/drm/fsl-dcu/
>
>
--
TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
Amtsgericht München, HRB 105018
Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
http://www.tq-group.com/
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2025-04-22 10:13 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-04-17 15:19 [PATCH 1/1] dt-bindings: display: imx: convert fsl,dcu.txt to yaml format Frank Li
2025-04-18 11:25 ` Stefan Agner
2025-04-22 10:13 ` [PATCH 1/1] dt-bindings: display: imx: convert fsl, dcu.txt " Alexander Stein
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).