diff mbox series

[v5,1/3] dt-binding: reset-controller: mediatek: add YAML schemas

Message ID 20200929134642.26561-2-crystal.guo@mediatek.com (mailing list archive)
State New, archived
Headers show
Series introduce TI reset controller for MT8192 SoC | expand

Commit Message

Crystal Guo Sept. 29, 2020, 1:46 p.m. UTC
Add a YAML documentation for Mediatek, which uses ti reset-controller
driver directly. The TI reset controller provides a common reset management,
and is suitable for Mediatek SoCs.

Signed-off-by: Crystal Guo <crystal.guo@mediatek.com>
---
 .../bindings/reset/mediatek-syscon-reset.yaml | 51 +++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/reset/mediatek-syscon-reset.yaml

Comments

Rob Herring (Arm) Sept. 29, 2020, 3:48 p.m. UTC | #1
On Tue, 29 Sep 2020 21:46:40 +0800, Crystal Guo wrote:
> Add a YAML documentation for Mediatek, which uses ti reset-controller
> driver directly. The TI reset controller provides a common reset management,
> and is suitable for Mediatek SoCs.
> 
> Signed-off-by: Crystal Guo <crystal.guo@mediatek.com>
> ---
>  .../bindings/reset/mediatek-syscon-reset.yaml | 51 +++++++++++++++++++
>  1 file changed, 51 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/reset/mediatek-syscon-reset.yaml
> 


My bot found errors running 'make dt_binding_check' on your patch:

/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/reset/mediatek-syscon-reset.example.dt.yaml: example-0: infracfg@10001000:reg:0: [0, 268439552, 0, 4096] is too long
	From schema: /usr/local/lib/python3.8/dist-packages/dtschema/schemas/reg.yaml


See https://patchwork.ozlabs.org/patch/1373428

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

pip3 install git+https://github.com/devicetree-org/dt-schema.git@master --upgrade

Please check and re-submit.
Crystal Guo Sept. 30, 2020, 2:25 a.m. UTC | #2
On Tue, 2020-09-29 at 23:48 +0800, Rob Herring wrote:
> On Tue, 29 Sep 2020 21:46:40 +0800, Crystal Guo wrote:
> > Add a YAML documentation for Mediatek, which uses ti reset-controller
> > driver directly. The TI reset controller provides a common reset management,
> > and is suitable for Mediatek SoCs.
> > 
> > Signed-off-by: Crystal Guo <crystal.guo@mediatek.com>
> > ---
> >  .../bindings/reset/mediatek-syscon-reset.yaml | 51 +++++++++++++++++++
> >  1 file changed, 51 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/reset/mediatek-syscon-reset.yaml
> > 
> 
> 
> My bot found errors running 'make dt_binding_check' on your patch:
> 
> /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/reset/mediatek-syscon-reset.example.dt.yaml: example-0: infracfg@10001000:reg:0: [0, 268439552, 0, 4096] is too long
> 	From schema: /usr/local/lib/python3.8/dist-packages/dtschema/schemas/reg.yaml
> 
> 
> See https://patchwork.ozlabs.org/patch/1373428
> 
> If you already ran 'make dt_binding_check' and didn't see the above
> error(s), then make sure dt-schema is up to date:
> 
> pip3 install git+https://github.com/devicetree-org/dt-schema.git@master --upgrade
> 
> Please check and re-submit.
> 

Thanks for your remind, re-submit at:
https://patchwork.kernel.org/patch/11807721/
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/reset/mediatek-syscon-reset.yaml b/Documentation/devicetree/bindings/reset/mediatek-syscon-reset.yaml
new file mode 100644
index 000000000000..dab630e95a0d
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/mediatek-syscon-reset.yaml
@@ -0,0 +1,51 @@ 
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/reset/mediatek-syscon-reset.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek Reset Controller
+
+maintainers:
+  - Crystal Guo <crystal.guo@mediatek.com>
+
+description:
+  The bindings describe the reset-controller for Mediatek SoCs,
+  which is based on TI reset controller. For more detail, please
+  visit Documentation/devicetree/bindings/reset/ti-syscon-reset.txt.
+
+properties:
+  compatible:
+    const: mediatek,syscon-reset
+
+  '#reset-cells':
+    const: 1
+
+  mediatek,reset-bits:
+    description: >
+      Contains the reset control register information, please refer to
+      Documentation/devicetree/bindings/reset/ti-syscon-reset.txt.
+
+required:
+  - compatible
+  - '#reset-cells'
+  - mediatek,reset-bits
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/reset/ti-syscon.h>
+    infracfg: infracfg@10001000 {
+        compatible = "mediatek,mt8192-infracfg", "syscon", "simple-mfd";
+        reg = <0 0x10001000 0 0x1000>;
+        #clock-cells = <1>;
+
+        infracfg_rst: reset-controller {
+            compatible = "mediatek,syscon-reset";
+            #reset-cells = <1>;
+            mediatek,reset-bits = <
+               0x140 15 0x144 15 0 0 (ASSERT_SET | DEASSERT_SET | STATUS_NONE)
+            >;
+        };
+    };