diff mbox series

[v3,07/10] dt-bindings: soc: rockchip: Convert grf.txt to YAML

Message ID 20210428134938.22383-1-cl@rock-chips.com (mailing list archive)
State New
Headers show
Series arm64: dts: rockchip: add basic dtsi/dts files for RK3568 SoC | expand

Commit Message

陈亮 April 28, 2021, 1:49 p.m. UTC
From: Liang Chen <cl@rock-chips.com>

Current dts files with 'grf' nodes are manually verified. In order to
automate this process grf.txt has to be converted to YAML.

Signed-off-by: Liang Chen <cl@rock-chips.com>
---
 .../devicetree/bindings/soc/rockchip/grf.txt  | 61 -------------------
 .../devicetree/bindings/soc/rockchip/grf.yaml | 61 +++++++++++++++++++
 2 files changed, 61 insertions(+), 61 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/soc/rockchip/grf.txt
 create mode 100644 Documentation/devicetree/bindings/soc/rockchip/grf.yaml

Comments

Johan Jonker April 28, 2021, 4:56 p.m. UTC | #1
Hi Liang,

Check example with:
make ARCH=arm64 dt_binding_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/soc/rockchip/grf.yaml

Build log:
https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20210428134938.22383-1-cl@rock-chips.com/

On 4/28/21 3:49 PM, cl@rock-chips.com wrote:
> From: Liang Chen <cl@rock-chips.com>
> 
> Current dts files with 'grf' nodes are manually verified. In order to
> automate this process grf.txt has to be converted to YAML.

Add new descriptions for:
"rockchip,rk3399-pmugrf", "syscon", "simple-mfd"
"rockchip,rk3399-grf", "syscon", "simple-mfd"

> 
> Signed-off-by: Liang Chen <cl@rock-chips.com>
> ---
>  .../devicetree/bindings/soc/rockchip/grf.txt  | 61 -------------------
>  .../devicetree/bindings/soc/rockchip/grf.yaml | 61 +++++++++++++++++++
>  2 files changed, 61 insertions(+), 61 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/soc/rockchip/grf.txt
>  create mode 100644 Documentation/devicetree/bindings/soc/rockchip/grf.yaml
> 
> diff --git a/Documentation/devicetree/bindings/soc/rockchip/grf.txt b/Documentation/devicetree/bindings/soc/rockchip/grf.txt
> deleted file mode 100644
> index f96511aa3897..000000000000
> --- a/Documentation/devicetree/bindings/soc/rockchip/grf.txt
> +++ /dev/null
> @@ -1,61 +0,0 @@
> -* Rockchip General Register Files (GRF)
> -
> -The general register file will be used to do static set by software, which
> -is composed of many registers for system control.
> -
> -From RK3368 SoCs, the GRF is divided into two sections,
> -- GRF, used for general non-secure system,
> -- SGRF, used for general secure system,
> -- PMUGRF, used for always on system
> -
> -On RK3328 SoCs, the GRF adds a section for USB2PHYGRF,
> -
> -ON RK3308 SoC, the GRF is divided into four sections:
> -- GRF, used for general non-secure system,
> -- SGRF, used for general secure system,
> -- DETECTGRF, used for audio codec system,
> -- COREGRF, used for pvtm,
> -
> -Required Properties:
> -
> -- compatible: GRF should be one of the following:
> -   - "rockchip,px30-grf", "syscon": for px30
> -   - "rockchip,rk3036-grf", "syscon": for rk3036
> -   - "rockchip,rk3066-grf", "syscon": for rk3066
> -   - "rockchip,rk3188-grf", "syscon": for rk3188
> -   - "rockchip,rk3228-grf", "syscon": for rk3228
> -   - "rockchip,rk3288-grf", "syscon": for rk3288
> -   - "rockchip,rk3308-grf", "syscon": for rk3308
> -   - "rockchip,rk3328-grf", "syscon": for rk3328
> -   - "rockchip,rk3368-grf", "syscon": for rk3368
> -   - "rockchip,rk3399-grf", "syscon": for rk3399
> -   - "rockchip,rv1108-grf", "syscon": for rv1108
> -- compatible: DETECTGRF should be one of the following:
> -   - "rockchip,rk3308-detect-grf", "syscon": for rk3308
> -- compatilbe: COREGRF should be one of the following:
> -   - "rockchip,rk3308-core-grf", "syscon": for rk3308
> -- compatible: PMUGRF should be one of the following:
> -   - "rockchip,px30-pmugrf", "syscon": for px30
> -   - "rockchip,rk3368-pmugrf", "syscon": for rk3368
> -   - "rockchip,rk3399-pmugrf", "syscon": for rk3399
> -- compatible: SGRF should be one of the following:
> -   - "rockchip,rk3288-sgrf", "syscon": for rk3288
> -- compatible: USB2PHYGRF should be one of the following:
> -   - "rockchip,px30-usb2phy-grf", "syscon": for px30
> -   - "rockchip,rk3328-usb2phy-grf", "syscon": for rk3328
> -- compatible: USBGRF should be one of the following:
> -   - "rockchip,rv1108-usbgrf", "syscon": for rv1108
> -- reg: physical base address of the controller and length of memory mapped
> -  region.
> -
> -Example: GRF and PMUGRF of RK3399 SoCs
> -
> -	pmugrf: syscon@ff320000 {
> -		compatible = "rockchip,rk3399-pmugrf", "syscon";
> -		reg = <0x0 0xff320000 0x0 0x1000>;
> -	};
> -
> -	grf: syscon@ff770000 {
> -		compatible = "rockchip,rk3399-grf", "syscon";
> -		reg = <0x0 0xff770000 0x0 0x10000>;
> -	};
> diff --git a/Documentation/devicetree/bindings/soc/rockchip/grf.yaml b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
> new file mode 100644
> index 000000000000..61ce5b4c9ed0
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
> @@ -0,0 +1,61 @@
> +# SPDX-License-Identifier: GPL-2.0
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/soc/rockchip/grf.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Rockchip General Register Files
> +
> +maintainers:
> +  - Heiko Stuebner <heiko@sntech.de>
> +
> +properties:
> +  compatible:

> +    oneOf:
> +      - items:

items:

When there are no other combinations then with syscon and simple-mfd
then there's no need for "oneOf".


> +          - enum:
> +              - rockchip,px30-grf
> +              - rockchip,px30-pmugrf
> +              - rockchip,px30-usb2phy-grf
> +              - rockchip,rk3036-grf
> +              - rockchip,rk3066-grf
> +              - rockchip,rk3188-grf
> +              - rockchip,rk3228-grf
> +              - rockchip,rk3288-grf
> +              - rockchip,rk3288-sgrf
> +              - rockchip,rk3308-core-grf
> +              - rockchip,rk3308-detect-grf
> +              - rockchip,rk3308-grf
> +              - rockchip,rk3328-grf
> +              - rockchip,rk3328-usb2phy-grf
> +              - rockchip,rk3368-grf
> +              - rockchip,rk3368-pmugrf
> +              - rockchip,rk3399-grf
> +              - rockchip,rk3399-pmugrf

> +              - rockchip,rk3568-grf
> +              - rockchip,rk3568-pmugrf

Conversion and new properties are two separate actions.
Must add that to the commit message.

> +              - rockchip,rv1108-grf
> +              - rockchip,rv1108-usbgrf
> +          - const: syscon
> +          - const: simple-mfd
> +
> +  reg:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    pmugrf: syscon@ff320000 {

> +       compatible = "rockchip,rk3399-pmugrf", "syscon";

compatible = "rockchip,rk3399-pmugrf", "syscon", "simple-mfd";

> +       reg = <0x0 0xff320000 0x0 0x1000>;

This is for 64 bit, normal examples use 32 bit.

> +    };
> +
> +    grf: syscon@ff770000 {

> +       compatible = "rockchip,rk3399-grf", "syscon";

compatible = "rockchip,rk3399-grf", "syscon", "simple-mfd";

> +       reg = <0x0 0xff770000 0x0 0x10000>;

use 32 bit

> +    };
>
Rob Herring April 28, 2021, 10:15 p.m. UTC | #2
On Wed, 28 Apr 2021 21:49:38 +0800, cl@rock-chips.com wrote:
> From: Liang Chen <cl@rock-chips.com>
> 
> Current dts files with 'grf' nodes are manually verified. In order to
> automate this process grf.txt has to be converted to YAML.
> 
> Signed-off-by: Liang Chen <cl@rock-chips.com>
> ---
>  .../devicetree/bindings/soc/rockchip/grf.txt  | 61 -------------------
>  .../devicetree/bindings/soc/rockchip/grf.yaml | 61 +++++++++++++++++++
>  2 files changed, 61 insertions(+), 61 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/soc/rockchip/grf.txt
>  create mode 100644 Documentation/devicetree/bindings/soc/rockchip/grf.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/linux-dt-review/Documentation/devicetree/bindings/soc/rockchip/grf.example.dt.yaml: example-0: syscon@ff320000:reg:0: [0, 4281466880, 0, 4096] is too long
	From schema: /usr/local/lib/python3.8/dist-packages/dtschema/schemas/reg.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/soc/rockchip/grf.example.dt.yaml: example-0: syscon@ff770000:reg:0: [0, 4285988864, 0, 65536] is too long
	From schema: /usr/local/lib/python3.8/dist-packages/dtschema/schemas/reg.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/soc/rockchip/grf.example.dt.yaml: syscon@ff320000: compatible: 'oneOf' conditional failed, one must be fixed:
	['rockchip,rk3399-pmugrf', 'syscon'] is too short
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/soc/rockchip/grf.example.dt.yaml: syscon@ff770000: compatible: 'oneOf' conditional failed, one must be fixed:
	['rockchip,rk3399-grf', 'syscon'] is too short
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/soc/rockchip/grf.yaml

See https://patchwork.ozlabs.org/patch/1471171

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.
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/soc/rockchip/grf.txt b/Documentation/devicetree/bindings/soc/rockchip/grf.txt
deleted file mode 100644
index f96511aa3897..000000000000
--- a/Documentation/devicetree/bindings/soc/rockchip/grf.txt
+++ /dev/null
@@ -1,61 +0,0 @@ 
-* Rockchip General Register Files (GRF)
-
-The general register file will be used to do static set by software, which
-is composed of many registers for system control.
-
-From RK3368 SoCs, the GRF is divided into two sections,
-- GRF, used for general non-secure system,
-- SGRF, used for general secure system,
-- PMUGRF, used for always on system
-
-On RK3328 SoCs, the GRF adds a section for USB2PHYGRF,
-
-ON RK3308 SoC, the GRF is divided into four sections:
-- GRF, used for general non-secure system,
-- SGRF, used for general secure system,
-- DETECTGRF, used for audio codec system,
-- COREGRF, used for pvtm,
-
-Required Properties:
-
-- compatible: GRF should be one of the following:
-   - "rockchip,px30-grf", "syscon": for px30
-   - "rockchip,rk3036-grf", "syscon": for rk3036
-   - "rockchip,rk3066-grf", "syscon": for rk3066
-   - "rockchip,rk3188-grf", "syscon": for rk3188
-   - "rockchip,rk3228-grf", "syscon": for rk3228
-   - "rockchip,rk3288-grf", "syscon": for rk3288
-   - "rockchip,rk3308-grf", "syscon": for rk3308
-   - "rockchip,rk3328-grf", "syscon": for rk3328
-   - "rockchip,rk3368-grf", "syscon": for rk3368
-   - "rockchip,rk3399-grf", "syscon": for rk3399
-   - "rockchip,rv1108-grf", "syscon": for rv1108
-- compatible: DETECTGRF should be one of the following:
-   - "rockchip,rk3308-detect-grf", "syscon": for rk3308
-- compatilbe: COREGRF should be one of the following:
-   - "rockchip,rk3308-core-grf", "syscon": for rk3308
-- compatible: PMUGRF should be one of the following:
-   - "rockchip,px30-pmugrf", "syscon": for px30
-   - "rockchip,rk3368-pmugrf", "syscon": for rk3368
-   - "rockchip,rk3399-pmugrf", "syscon": for rk3399
-- compatible: SGRF should be one of the following:
-   - "rockchip,rk3288-sgrf", "syscon": for rk3288
-- compatible: USB2PHYGRF should be one of the following:
-   - "rockchip,px30-usb2phy-grf", "syscon": for px30
-   - "rockchip,rk3328-usb2phy-grf", "syscon": for rk3328
-- compatible: USBGRF should be one of the following:
-   - "rockchip,rv1108-usbgrf", "syscon": for rv1108
-- reg: physical base address of the controller and length of memory mapped
-  region.
-
-Example: GRF and PMUGRF of RK3399 SoCs
-
-	pmugrf: syscon@ff320000 {
-		compatible = "rockchip,rk3399-pmugrf", "syscon";
-		reg = <0x0 0xff320000 0x0 0x1000>;
-	};
-
-	grf: syscon@ff770000 {
-		compatible = "rockchip,rk3399-grf", "syscon";
-		reg = <0x0 0xff770000 0x0 0x10000>;
-	};
diff --git a/Documentation/devicetree/bindings/soc/rockchip/grf.yaml b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
new file mode 100644
index 000000000000..61ce5b4c9ed0
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
@@ -0,0 +1,61 @@ 
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/rockchip/grf.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip General Register Files
+
+maintainers:
+  - Heiko Stuebner <heiko@sntech.de>
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - rockchip,px30-grf
+              - rockchip,px30-pmugrf
+              - rockchip,px30-usb2phy-grf
+              - rockchip,rk3036-grf
+              - rockchip,rk3066-grf
+              - rockchip,rk3188-grf
+              - rockchip,rk3228-grf
+              - rockchip,rk3288-grf
+              - rockchip,rk3288-sgrf
+              - rockchip,rk3308-core-grf
+              - rockchip,rk3308-detect-grf
+              - rockchip,rk3308-grf
+              - rockchip,rk3328-grf
+              - rockchip,rk3328-usb2phy-grf
+              - rockchip,rk3368-grf
+              - rockchip,rk3368-pmugrf
+              - rockchip,rk3399-grf
+              - rockchip,rk3399-pmugrf
+              - rockchip,rk3568-grf
+              - rockchip,rk3568-pmugrf
+              - rockchip,rv1108-grf
+              - rockchip,rv1108-usbgrf
+          - const: syscon
+          - const: simple-mfd
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    pmugrf: syscon@ff320000 {
+       compatible = "rockchip,rk3399-pmugrf", "syscon";
+       reg = <0x0 0xff320000 0x0 0x1000>;
+    };
+
+    grf: syscon@ff770000 {
+       compatible = "rockchip,rk3399-grf", "syscon";
+       reg = <0x0 0xff770000 0x0 0x10000>;
+    };