2022-08-10 13:17:36

by Cixi Geng

[permalink] [raw]
Subject: [PATCH] dt-bindings: mfd: sprd: Add bindings for ums512 global registers

From: Chunyan Zhang <[email protected]>

Add bindings for Unisoc system global register which provide register map
for clocks.

Signed-off-by: Chunyan Zhang <[email protected]>
Signed-off-by: Cixi Geng <[email protected]>
---
.../bindings/mfd/sprd,ums512-glbreg.yaml | 68 +++++++++++++++++++
1 file changed, 68 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mfd/sprd,ums512-glbreg.yaml

diff --git a/Documentation/devicetree/bindings/mfd/sprd,ums512-glbreg.yaml b/Documentation/devicetree/bindings/mfd/sprd,ums512-glbreg.yaml
new file mode 100644
index 000000000000..ab0a4403b89f
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/sprd,ums512-glbreg.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright 2022 Unisoc Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/sprd,ums512-glbreg.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Unisoc System Global Register
+
+maintainers:
+ - Orson Zhai <[email protected]>
+ - Baolin Wang <[email protected]>
+ - Chunyan Zhang <[email protected]>
+
+description:
+ Unisoc system global registers provide register map
+ for clocks and some multimedia modules of the SoC.
+
+properties:
+ compatible:
+ items:
+ - const: sprd,ums512-glbregs
+ - const: syscon
+ - const: simple-mfd
+
+ "#address-cells": true
+ "#size-cells": true
+
+ ranges:
+ maxItems: 1
+
+ reg:
+ maxItems: 1
+
+patternProperties:
+ "^clock-controller@[0-9a-f]+$":
+ type: object
+ $ref: /schemas/clock/sprd,ums512-clk.yaml
+ description:
+ Clock controller for the SoC clocks.
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ ap_apb_regs: syscon@71000000 {
+ compatible = "sprd,ums512-glbregs", "syscon", "simple-mfd";
+ reg = <0x71000000 0x3000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x71000000 0x3000>;
+
+ clock-controller@0 {
+ compatible = "sprd,ums512-apahb-gate";
+ reg = <0x0 0x2000>;
+ #clock-cells = <1>;
+ };
+ };
+
+ - |
+ ap_intc5_regs: syscon@32360000 {
+ compatible = "sprd,ums512-glbregs", "syscon", "simple-mfd";
+ reg = <0x32360000 0x1000>;
+ };
--
2.25.1


2022-08-10 13:45:22

by Krzysztof Kozlowski

[permalink] [raw]
Subject: Re: [PATCH] dt-bindings: mfd: sprd: Add bindings for ums512 global registers

On 10/08/2022 16:03, Cixi Geng wrote:
> From: Chunyan Zhang <[email protected]>
>
> Add bindings for Unisoc system global register which provide register map
> for clocks.
>
> Signed-off-by: Chunyan Zhang <[email protected]>
> Signed-off-by: Cixi Geng <[email protected]>

This was sent before - there was v6 of it, right? So please keep
versioning and add changelog explaining the differences.



Best regards,
Krzysztof

2022-08-10 14:17:49

by Rob Herring

[permalink] [raw]
Subject: Re: [PATCH] dt-bindings: mfd: sprd: Add bindings for ums512 global registers

On Wed, 10 Aug 2022 21:03:44 +0800, Cixi Geng wrote:
> From: Chunyan Zhang <[email protected]>
>
> Add bindings for Unisoc system global register which provide register map
> for clocks.
>
> Signed-off-by: Chunyan Zhang <[email protected]>
> Signed-off-by: Cixi Geng <[email protected]>
> ---
> .../bindings/mfd/sprd,ums512-glbreg.yaml | 68 +++++++++++++++++++
> 1 file changed, 68 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/mfd/sprd,ums512-glbreg.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:
./Documentation/devicetree/bindings/mfd/sprd,ums512-glbreg.yaml: Unable to find schema file matching $id: http://devicetree.org/schemas/clock/sprd,ums512-clk.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/mfd/sprd,ums512-glbreg.example.dtb: syscon@71000000: clock-controller@0: False schema does not allow {'compatible': ['sprd,ums512-apahb-gate'], 'reg': [[0, 8192]], '#clock-cells': [[1]]}
From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/mfd/sprd,ums512-glbreg.yaml
Documentation/devicetree/bindings/mfd/sprd,ums512-glbreg.example.dtb:0:0: /example-0/syscon@71000000/clock-controller@0: failed to match any schema with compatible: ['sprd,ums512-apahb-gate']

doc reference errors (make refcheckdocs):

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

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.