[PATCH 0/2] Convert arm,versatile-sysreg to DT schema

[PATCH 0/2] Convert arm,versatile-sysreg to DT schema

[Rob Herring]

This short series converts the arm,versatile-sysreg binding to DT schema.
The binding is already in use in examples which unsurprisingly needs a
fix with the schema added.

This is part of getting rid of the remaining ~40 cases of compatibles
without a schema in the examples.

Rob


Rob Herring (2):
  dt-bindings: display: arm,versatile-tft-panel: Drop erroneous
    properties in example
  dt-bindings: arm,versatile-sysreg: Convert to DT schema format

 .../bindings/arm/arm,versatile-sysreg.yaml    | 35 +++++++++++++++++++
 .../bindings/arm/versatile-sysreg.txt         | 10 ------
 .../panel/arm,versatile-tft-panel.yaml        |  3 --
 3 files changed, 35 insertions(+), 13 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/arm/arm,versatile-sysreg.yaml
 delete mode 100644 Documentation/devicetree/bindings/arm/versatile-sysreg.txt

--
2.34.1

[PATCH 1/2] dt-bindings: display: arm,versatile-tft-panel: Drop erroneous properties in example

[Rob Herring]

The 'arm,versatile-sysreg' node in the example should not have
'#address-cells' and '#size-cells' properties as the child node doesn't
have 'reg'.

Signed-off-by: Rob Herring <robh@kernel.org>
---
 .../bindings/display/panel/arm,versatile-tft-panel.yaml        | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml b/Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
index be69e0cc50fc..c9958f824d9a 100644
--- a/Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
+++ b/Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
@@ -37,9 +37,6 @@ examples:
         compatible = "arm,versatile-sysreg", "syscon", "simple-mfd";
         reg = <0x00000 0x1000>;
 
-        #address-cells = <1>;
-        #size-cells = <0>;
-
         panel {
             compatible = "arm,versatile-tft-panel";
 
-- 
2.34.1

[PATCH 2/2] dt-bindings: arm,versatile-sysreg: Convert to DT schema format

[Rob Herring]

Convert the arm,versatile-sysreg binding to DT schema format.

The original binding was missing 'simple-mfd' and a 'panel' sub node which
the only user (versatile-ab.dts) of this binding has.

Signed-off-by: Rob Herring <robh@kernel.org>
---
 .../bindings/arm/arm,versatile-sysreg.yaml    | 35 +++++++++++++++++++
 .../bindings/arm/versatile-sysreg.txt         | 10 ------
 2 files changed, 35 insertions(+), 10 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/arm/arm,versatile-sysreg.yaml
 delete mode 100644 Documentation/devicetree/bindings/arm/versatile-sysreg.txt

diff --git a/Documentation/devicetree/bindings/arm/arm,versatile-sysreg.yaml b/Documentation/devicetree/bindings/arm/arm,versatile-sysreg.yaml
new file mode 100644
index 000000000000..491eef1e1b10
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/arm,versatile-sysreg.yaml
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/arm,versatile-sysreg.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Arm Versatile system registers
+
+maintainers:
+  - Linus Walleij <linus.walleij@linaro.org>
+
+description:
+  This is a system control registers block, providing multiple low level
+  platform functions like board detection and identification, software
+  interrupt generation, MMC and NOR Flash control, etc.
+
+properties:
+  compatible:
+    items:
+      - const: arm,versatile-sysreg
+      - const: syscon
+      - const: simple-mfd
+
+  reg:
+    maxItems: 1
+
+  panel:
+    type: object
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+...
diff --git a/Documentation/devicetree/bindings/arm/versatile-sysreg.txt b/Documentation/devicetree/bindings/arm/versatile-sysreg.txt
deleted file mode 100644
index a4f15262d717..000000000000
--- a/Documentation/devicetree/bindings/arm/versatile-sysreg.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-ARM Versatile system registers
---------------------------------------
-
-This is a system control registers block, providing multiple low level
-platform functions like board detection and identification, software
-interrupt generation, MMC and NOR Flash control etc.
-
-Required node properties:
-- compatible value : = "arm,versatile-sysreg", "syscon"
-- reg : physical base address and the size of the registers window
-- 
2.34.1

Re: [PATCH 2/2] dt-bindings: arm,versatile-sysreg: Convert to DT schema format

[Krzysztof Kozlowski]

On 10/08/2022 19:03, Rob Herring wrote:
> Convert the arm,versatile-sysreg binding to DT schema format.
> 
> The original binding was missing 'simple-mfd' and a 'panel' sub node which
> the only user (versatile-ab.dts) of this binding has.
> 
> Signed-off-by: Rob Herring <robh@kernel.org>


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>


Best regards,
Krzysztof

Re: [PATCH 0/2] Convert arm,versatile-sysreg to DT schema

[Linus Walleij]

On Wed, Aug 10, 2022 at 6:03 PM Rob Herring <robh@kernel.org> wrote:

> This short series converts the arm,versatile-sysreg binding to DT schema.
> The binding is already in use in examples which unsurprisingly needs a
> fix with the schema added.

Excellent, thanks!
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

I assume you will apply this to the binding tree or similar, else tell me
what to do!

Yours,
Linus Walleij