diff mbox series

[V4] dt-bindings: gpu: Convert v3d to json-schema

Message ID 1610564917-11559-1-git-send-email-stefan.wahren@i2se.com (mailing list archive)
State New, archived
Headers show
Series [V4] dt-bindings: gpu: Convert v3d to json-schema | expand

Commit Message

Stefan Wahren Jan. 13, 2021, 7:08 p.m. UTC 
This converts the v3d bindings to yaml format.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
---

Changes in V4:
- define order for required reg-names
- adapt example

Changes in V3:
- drop redundant maxItems in case we already have items defined
- fix order of reg-names enum
- tag required items in description
- add reg-names to required properties
- drop clock-names

 .../devicetree/bindings/gpu/brcm,bcm-v3d.txt       | 33 ----------
 .../devicetree/bindings/gpu/brcm,bcm-v3d.yaml      | 75 ++++++++++++++++++++++
 2 files changed, 75 insertions(+), 33 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
 create mode 100644 Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml

Comments

Maxime Ripard Jan. 14, 2021, 11:43 a.m. UTC | #1 
On Wed, Jan 13, 2021 at 08:08:37PM +0100, Stefan Wahren wrote:
> This converts the v3d bindings to yaml format.
> 
> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>

Acked-by: Maxime Ripard <mripard@kernel.org>
Thanks!
Maxime
Nicolas Saenz Julienne Jan. 15, 2021, 6:21 p.m. UTC | #2 
On Wed, 2021-01-13 at 20:08 +0100, Stefan Wahren wrote:
> This converts the v3d bindings to yaml format.
> 
> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
> ---

Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>

Regards,
Nicolas

> 
> Changes in V4:
> - define order for required reg-names
> - adapt example
> 
> Changes in V3:
> - drop redundant maxItems in case we already have items defined
> - fix order of reg-names enum
> - tag required items in description
> - add reg-names to required properties
> - drop clock-names
> 
>  .../devicetree/bindings/gpu/brcm,bcm-v3d.txt       | 33 ----------
>  .../devicetree/bindings/gpu/brcm,bcm-v3d.yaml      | 75 ++++++++++++++++++++++
>  2 files changed, 75 insertions(+), 33 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
>  create mode 100644 Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
> 
> diff --git a/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt b/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
> deleted file mode 100644
> index b2df82b..0000000
> --- a/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
> +++ /dev/null
> @@ -1,33 +0,0 @@
> -Broadcom V3D GPU
> -
> -Only the Broadcom V3D 3.x and newer GPUs are covered by this binding.
> -For V3D 2.x, see brcm,bcm-vc4.txt.
> -
> -Required properties:
> -- compatible:	Should be "brcm,7268-v3d" or "brcm,7278-v3d"
> -- reg:		Physical base addresses and lengths of the register areas
> -- reg-names:	Names for the register areas.  The "hub" and "core0"
> -		  register areas are always required.  The "gca" register area
> -		  is required if the GCA cache controller is present.  The
> -		  "bridge" register area is required if an external reset
> -		  controller is not present.
> -- interrupts:	The interrupt numbers.  The first interrupt is for the hub,
> -		  while the following interrupts are separate interrupt lines
> -		  for the cores (if they don't share the hub's interrupt).
> -		  See bindings/interrupt-controller/interrupts.txt
> -
> -Optional properties:
> -- clocks:	The core clock the unit runs on
> -- resets:	The reset line for v3d, if not using a mapping of the bridge
> -		  See bindings/reset/reset.txt
> -
> -v3d {
> -	compatible = "brcm,7268-v3d";
> -	reg = <0xf1204000 0x100>,
> -	      <0xf1200000 0x4000>,
> -	      <0xf1208000 0x4000>,
> -	      <0xf1204100 0x100>;
> -	reg-names = "bridge", "hub", "core0", "gca";
> -	interrupts = <0 78 4>,
> -		     <0 77 4>;
> -};
> diff --git a/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml b/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
> new file mode 100644
> index 0000000..fbce844
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
> @@ -0,0 +1,75 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/gpu/brcm,bcm-v3d.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Broadcom V3D GPU Bindings
> +
> +maintainers:
> +  - Eric Anholt <eric@anholt.net>
> +  - Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
> +
> +properties:
> +  $nodename:
> +    pattern: '^gpu@[a-f0-9]+$'
> +
> +  compatible:
> +    enum:
> +      - brcm,7268-v3d
> +      - brcm,7278-v3d
> +
> +  reg:
> +    items:
> +      - description: hub register (required)
> +      - description: core0 register (required)
> +      - description: GCA cache controller register (if GCA controller present)
> +      - description: bridge register (if no external reset controller)
> +    minItems: 2
> +
> +  reg-names:
> +    items:
> +      - const: hub
> +      - const: core0
> +      - enum: [ bridge, gca ]
> +      - enum: [ bridge, gca ]
> +    minItems: 2
> +    maxItems: 4
> +
> +  interrupts:
> +    items:
> +      - description: hub interrupt (required)
> +      - description: core interrupts (if it doesn't share the hub's interrupt)
> +    minItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +  resets:
> +    maxItems: 1
> +
> +  power-domains:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - reg-names
> +  - interrupts
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    gpu@f1200000 {
> +      compatible = "brcm,7268-v3d";
> +      reg = <0xf1200000 0x4000>,
> +            <0xf1208000 0x4000>,
> +            <0xf1204000 0x100>,
> +            <0xf1204100 0x100>;
> +      reg-names = "hub", "core0", "bridge", "gca";
> +      interrupts = <0 78 4>,
> +                   <0 77 4>;
> +    };
> +
> +...
Rob Herring Jan. 25, 2021, 9:07 p.m. UTC | #3 
On Wed, 13 Jan 2021 20:08:37 +0100, Stefan Wahren wrote:
> This converts the v3d bindings to yaml format.
> 
> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
> ---
> 
> Changes in V4:
> - define order for required reg-names
> - adapt example
> 
> Changes in V3:
> - drop redundant maxItems in case we already have items defined
> - fix order of reg-names enum
> - tag required items in description
> - add reg-names to required properties
> - drop clock-names
> 
>  .../devicetree/bindings/gpu/brcm,bcm-v3d.txt       | 33 ----------
>  .../devicetree/bindings/gpu/brcm,bcm-v3d.yaml      | 75 ++++++++++++++++++++++
>  2 files changed, 75 insertions(+), 33 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
>  create mode 100644 Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
> 

Applied, thanks!
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt b/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
deleted file mode 100644
index b2df82b..0000000
--- a/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
+++ /dev/null
@@ -1,33 +0,0 @@ 
-Broadcom V3D GPU
-
-Only the Broadcom V3D 3.x and newer GPUs are covered by this binding.
-For V3D 2.x, see brcm,bcm-vc4.txt.
-
-Required properties:
-- compatible:	Should be "brcm,7268-v3d" or "brcm,7278-v3d"
-- reg:		Physical base addresses and lengths of the register areas
-- reg-names:	Names for the register areas.  The "hub" and "core0"
-		  register areas are always required.  The "gca" register area
-		  is required if the GCA cache controller is present.  The
-		  "bridge" register area is required if an external reset
-		  controller is not present.
-- interrupts:	The interrupt numbers.  The first interrupt is for the hub,
-		  while the following interrupts are separate interrupt lines
-		  for the cores (if they don't share the hub's interrupt).
-		  See bindings/interrupt-controller/interrupts.txt
-
-Optional properties:
-- clocks:	The core clock the unit runs on
-- resets:	The reset line for v3d, if not using a mapping of the bridge
-		  See bindings/reset/reset.txt
-
-v3d {
-	compatible = "brcm,7268-v3d";
-	reg = <0xf1204000 0x100>,
-	      <0xf1200000 0x4000>,
-	      <0xf1208000 0x4000>,
-	      <0xf1204100 0x100>;
-	reg-names = "bridge", "hub", "core0", "gca";
-	interrupts = <0 78 4>,
-		     <0 77 4>;
-};
diff --git a/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml b/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
new file mode 100644
index 0000000..fbce844
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
@@ -0,0 +1,75 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpu/brcm,bcm-v3d.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom V3D GPU Bindings
+
+maintainers:
+  - Eric Anholt <eric@anholt.net>
+  - Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
+
+properties:
+  $nodename:
+    pattern: '^gpu@[a-f0-9]+$'
+
+  compatible:
+    enum:
+      - brcm,7268-v3d
+      - brcm,7278-v3d
+
+  reg:
+    items:
+      - description: hub register (required)
+      - description: core0 register (required)
+      - description: GCA cache controller register (if GCA controller present)
+      - description: bridge register (if no external reset controller)
+    minItems: 2
+
+  reg-names:
+    items:
+      - const: hub
+      - const: core0
+      - enum: [ bridge, gca ]
+      - enum: [ bridge, gca ]
+    minItems: 2
+    maxItems: 4
+
+  interrupts:
+    items:
+      - description: hub interrupt (required)
+      - description: core interrupts (if it doesn't share the hub's interrupt)
+    minItems: 1
+
+  clocks:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    gpu@f1200000 {
+      compatible = "brcm,7268-v3d";
+      reg = <0xf1200000 0x4000>,
+            <0xf1208000 0x4000>,
+            <0xf1204000 0x100>,
+            <0xf1204100 0x100>;
+      reg-names = "hub", "core0", "bridge", "gca";
+      interrupts = <0 78 4>,
+                   <0 77 4>;
+    };
+
+...