Renesas SH series and compatible ISA CPUs.
Signed-off-by: Yoshinori Sato <[email protected]>
---
.../devicetree/bindings/sh/cpus.yaml | 63 +++++++++++++++++++
1 file changed, 63 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sh/cpus.yaml
diff --git a/Documentation/devicetree/bindings/sh/cpus.yaml b/Documentation/devicetree/bindings/sh/cpus.yaml
new file mode 100644
index 000000000000..e652b8414ae8
--- /dev/null
+++ b/Documentation/devicetree/bindings/sh/cpus.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sh/cpus.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas SuperH CPUs
+
+maintainers:
+ - Yoshinori Sato <[email protected]>
+
+description: |+
+ Definition of CPU core with Renesas SuperH and compatible instruction set.
+
+properties:
+ compatible:
+ oneOf:
+ - items:
+ - enum:
+ - renesas,sh2a
+ - renesas,sh3
+ - renesas,sh4
+ - renesas,sh4a
+ - jcore,j2
+ - const: renesas,sh2
+ - const: renesas,sh2
+
+ clocks:
+ maxItems: 1
+
+ reg:
+ maxItems: 1
+
+ device_type:
+ const: cpu
+
+required:
+ - compatible
+ - reg
+ - device_type
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/sh7750-cpg.h>
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu: cpu@0 {
+ compatible = "renesas,sh4", "renesas,sh2";
+ device_type = "cpu";
+ reg = <0>;
+ clocks = <&cpg SH7750_CPG_ICK>;
+ clock-names = "ick";
+ icache-size = <16384>;
+ icache-line-size = <32>;
+ dcache-size = <32768>;
+ dcache-line-size = <32>;
+ };
+ };
+...
--
2.39.2
On Wed, 29 May 2024 17:01:10 +0900, Yoshinori Sato wrote:
> Renesas SH series and compatible ISA CPUs.
>
> Signed-off-by: Yoshinori Sato <[email protected]>
> ---
> .../devicetree/bindings/sh/cpus.yaml | 63 +++++++++++++++++++
> 1 file changed, 63 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/sh/cpus.yaml
>
My bot found errors running 'make dt_binding_check' on your patch:
yamllint warnings/errors:
dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/sh/cpus.example.dtb: cpu@0: 'clock-names', 'dcache-line-size', 'dcache-size', 'icache-line-size', 'icache-size' do not match any of the regexes: 'pinctrl-[0-9]+'
from schema $id: http://devicetree.org/schemas/sh/cpus.yaml#
doc reference errors (make refcheckdocs):
See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/d54cb668f3f19221fdbf34a70a9123fb3a6b4004.1716965617.git.ysato@users.sourceforge.jp
The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.
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 yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.