diff mbox series

[4/8] dt-bindings: soc: socionext: Add UniPhier media I/O block

Message ID 20221129103509.9958-5-hayashi.kunihiko@socionext.com
State New
Headers
Series dt-bidnings: soc: Introduce UniPhier miscelaneous register blocks |

Commit Message

Kunihiko Hayashi Nov. 29, 2022, 10:35 a.m. UTC 
  Add devicetree binding schema for the media I/O block implemented on
Socionext Uniphier SoCs. This block is implemented on LD4, sLD8, Pro4,
and LD11 SoCs.

Media I/O block implemented on Socionext UniPhier SoCs is an integrated
component of the stream type peripherals including SD, USB2.0, eMMC,
and MIO-DMAC.

Media I/O block has a common logic to control the component.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
---
 .../socionext/socionext,uniphier-mioctrl.yaml | 67 +++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-mioctrl.yaml

Comments

Rob Herring Nov. 29, 2022, 1:32 p.m. UTC | #1 
On Tue, 29 Nov 2022 19:35:05 +0900, Kunihiko Hayashi wrote:
> Add devicetree binding schema for the media I/O block implemented on
> Socionext Uniphier SoCs. This block is implemented on LD4, sLD8, Pro4,
> and LD11 SoCs.
> 
> Media I/O block implemented on Socionext UniPhier SoCs is an integrated
> component of the stream type peripherals including SD, USB2.0, eMMC,
> and MIO-DMAC.
> 
> Media I/O block has a common logic to control the component.
> 
> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
> ---
>  .../socionext/socionext,uniphier-mioctrl.yaml | 67 +++++++++++++++++++
>  1 file changed, 67 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-mioctrl.yaml
> 

My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
on your patch (DT_CHECKER_FLAGS is new in v5.13):

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/reset/socionext,uniphier-reset.example.dtb: mioctrl@59810000: 'reset' does not match any of the regexes: '^clock-controller(@[0-9a-f]+)?$', '^reset-controller(@[0-9a-f]+)?$', 'pinctrl-[0-9]+'
	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-mioctrl.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/clock/socionext,uniphier-clock.example.dtb: mioctrl@59810000: 'clock' does not match any of the regexes: '^clock-controller(@[0-9a-f]+)?$', '^reset-controller(@[0-9a-f]+)?$', 'pinctrl-[0-9]+'
	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-mioctrl.yaml

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20221129103509.9958-5-hayashi.kunihiko@socionext.com

This check can fail if there are any dependencies. The base for a patch
series is generally the most recent rc1.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit after running the above command.
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-mioctrl.yaml b/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-mioctrl.yaml
new file mode 100644
index 000000000000..b2d7cab10935
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-mioctrl.yaml
@@ -0,0 +1,67 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/socionext/socionext,uniphier-mioctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Socionext UniPhier media I/O block (MIO) controller
+
+maintainers:
+  - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
+
+description: |+
+  Media I/O block implemented on Socionext UniPhier SoCs is a legacy
+  integrated component of the stream type peripherals including USB2.0,
+  SD/eMMC, and MIO-DMAC.
+  Media I/O block has a common logic to control the component.
+
+  Recent SoCs have SD interface logic specialized only for SD functions
+  as a subset of media I/O block. See socionext,uniphier-sdctrl.yaml.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - socionext,uniphier-ld4-mioctrl
+          - socionext,uniphier-pro4-mioctrl
+          - socionext,uniphier-sld8-mioctrl
+          - socionext,uniphier-ld11-mioctrl
+          - socionext,uniphier-mioctrl
+      - const: simple-mfd
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+patternProperties:
+  "^clock-controller(@[0-9a-f]+)?$":
+    $ref: /schemas/clock/socionext,uniphier-clock.yaml#
+
+  "^reset-controller(@[0-9a-f]+)?$":
+    $ref: /schemas/reset/socionext,uniphier-reset.yaml#
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    syscon@5b3e0000 {
+        compatible = "socionext,uniphier-ld11-mioctrl",
+                     "simple-mfd", "syscon";
+        reg = <0x5b3e0000 0x800>;
+
+        clock-controller {
+            compatible = "socionext,uniphier-ld11-mio-clock";
+            #clock-cells = <1>;
+        };
+
+        reset-controller {
+            compatible = "socionext,uniphier-ld11-mio-reset";
+            #reset-cells = <1>;
+            resets = <&sys_rst 7>;
+        };
+    };
+