2020-06-01 03:47:55

by Anson Huang

[permalink] [raw]
Subject: [PATCH V2] dt-bindings: thermal: Convert qoriq to json-schema

Convert the qoriq thermal binding to DT schema format using json-schema

Signed-off-by: Anson Huang <[email protected]>
---
Changes since V1:
- add 'maxItems' for 'fsl,tmu-range' property;
- add 'minItems'/'maxItems' and items descriptions for 'fsl,tmu-calibration' property;
- remove description for common property '#thermal-sensor-cells';
- refine 'fsl,tmu-calibration' format in example.
---
.../devicetree/bindings/thermal/qoriq-thermal.txt | 71 -------------
.../devicetree/bindings/thermal/qoriq-thermal.yaml | 112 +++++++++++++++++++++
2 files changed, 112 insertions(+), 71 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/thermal/qoriq-thermal.txt
create mode 100644 Documentation/devicetree/bindings/thermal/qoriq-thermal.yaml

diff --git a/Documentation/devicetree/bindings/thermal/qoriq-thermal.txt b/Documentation/devicetree/bindings/thermal/qoriq-thermal.txt
deleted file mode 100644
index 28f2cba..0000000
--- a/Documentation/devicetree/bindings/thermal/qoriq-thermal.txt
+++ /dev/null
@@ -1,71 +0,0 @@
-* Thermal Monitoring Unit (TMU) on Freescale QorIQ SoCs
-
-Required properties:
-- compatible : Must include "fsl,qoriq-tmu" or "fsl,imx8mq-tmu". The
- version of the device is determined by the TMU IP Block Revision
- Register (IPBRR0) at offset 0x0BF8.
- Table of correspondences between IPBRR0 values and example chips:
- Value Device
- ---------- -----
- 0x01900102 T1040
-- reg : Address range of TMU registers.
-- interrupts : Contains the interrupt for TMU.
-- fsl,tmu-range : The values to be programmed into TTRnCR, as specified by
- the SoC reference manual. The first cell is TTR0CR, the second is
- TTR1CR, etc.
-- fsl,tmu-calibration : A list of cell pairs containing temperature
- calibration data, as specified by the SoC reference manual.
- The first cell of each pair is the value to be written to TTCFGR,
- and the second is the value to be written to TSCFGR.
-- #thermal-sensor-cells : Must be 1. The sensor specifier is the monitoring
- site ID, and represents the "n" in TRITSRn and TRATSRn.
-
-Optional property:
-- little-endian : If present, the TMU registers are little endian. If absent,
- the default is big endian.
-- clocks : the clock for clocking the TMU silicon.
-
-Example:
-
-tmu@f0000 {
- compatible = "fsl,qoriq-tmu";
- reg = <0xf0000 0x1000>;
- interrupts = <18 2 0 0>;
- fsl,tmu-range = <0x000a0000 0x00090026 0x0008004a 0x0001006a>;
- fsl,tmu-calibration = <0x00000000 0x00000025
- 0x00000001 0x00000028
- 0x00000002 0x0000002d
- 0x00000003 0x00000031
- 0x00000004 0x00000036
- 0x00000005 0x0000003a
- 0x00000006 0x00000040
- 0x00000007 0x00000044
- 0x00000008 0x0000004a
- 0x00000009 0x0000004f
- 0x0000000a 0x00000054
-
- 0x00010000 0x0000000d
- 0x00010001 0x00000013
- 0x00010002 0x00000019
- 0x00010003 0x0000001f
- 0x00010004 0x00000025
- 0x00010005 0x0000002d
- 0x00010006 0x00000033
- 0x00010007 0x00000043
- 0x00010008 0x0000004b
- 0x00010009 0x00000053
-
- 0x00020000 0x00000010
- 0x00020001 0x00000017
- 0x00020002 0x0000001f
- 0x00020003 0x00000029
- 0x00020004 0x00000031
- 0x00020005 0x0000003c
- 0x00020006 0x00000042
- 0x00020007 0x0000004d
- 0x00020008 0x00000056
-
- 0x00030000 0x00000012
- 0x00030001 0x0000001d>;
- #thermal-sensor-cells = <1>;
-};
diff --git a/Documentation/devicetree/bindings/thermal/qoriq-thermal.yaml b/Documentation/devicetree/bindings/thermal/qoriq-thermal.yaml
new file mode 100644
index 0000000..c5df999
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/qoriq-thermal.yaml
@@ -0,0 +1,112 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/qoriq-thermal.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Thermal Monitoring Unit (TMU) on Freescale QorIQ SoCs
+
+maintainers:
+ - Hongtao Jia <[email protected]>
+
+properties:
+ compatible:
+ description: |
+ The version of the device is determined by the TMU IP Block Revision
+ Register (IPBRR0) at offset 0x0BF8.
+ Table of correspondences between IPBRR0 values and example chips:
+ Value Device
+ ---------- -----
+ 0x01900102 T1040
+ enum:
+ - fsl,qoriq-tmu
+ - fsl,imx8mq-tmu
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ fsl,tmu-range:
+ $ref: '/schemas/types.yaml#/definitions/uint32-array'
+ description: |
+ The values to be programmed into TTRnCR, as specified by the SoC
+ reference manual. The first cell is TTR0CR, the second is TTR1CR, etc.
+ maxItems: 4
+
+ fsl,tmu-calibration:
+ $ref: '/schemas/types.yaml#/definitions/uint32-matrix'
+ description: |
+ A list of cell pairs containing temperature calibration data, as
+ specified by the SoC reference manual. The first cell of each pair
+ is the value to be written to TTCFGR, and the second is the value
+ to be written to TSCFGR.
+ items:
+ items:
+ - description: value for TTCFGR
+ - description: value for TSCFGR
+ minItems: 1
+ maxItems: 64
+
+ little-endian:
+ description: |
+ boolean, if present, the TMU registers are little endian. If absent,
+ the default is big endian.
+ type: boolean
+
+ clocks:
+ maxItems: 1
+
+ "#thermal-sensor-cells":
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - fsl,tmu-range
+ - fsl,tmu-calibration
+ - '#thermal-sensor-cells'
+
+examples:
+ - |
+ tmu@f0000 {
+ compatible = "fsl,qoriq-tmu";
+ reg = <0xf0000 0x1000>;
+ interrupts = <18 2 0 0>;
+ fsl,tmu-range = <0x000a0000 0x00090026 0x0008004a 0x0001006a>;
+ fsl,tmu-calibration = <0x00000000 0x00000025>,
+ <0x00000001 0x00000028>,
+ <0x00000002 0x0000002d>,
+ <0x00000003 0x00000031>,
+ <0x00000004 0x00000036>,
+ <0x00000005 0x0000003a>,
+ <0x00000006 0x00000040>,
+ <0x00000007 0x00000044>,
+ <0x00000008 0x0000004a>,
+ <0x00000009 0x0000004f>,
+ <0x0000000a 0x00000054>,
+ <0x00010000 0x0000000d>,
+ <0x00010001 0x00000013>,
+ <0x00010002 0x00000019>,
+ <0x00010003 0x0000001f>,
+ <0x00010004 0x00000025>,
+ <0x00010005 0x0000002d>,
+ <0x00010006 0x00000033>,
+ <0x00010007 0x00000043>,
+ <0x00010008 0x0000004b>,
+ <0x00010009 0x00000053>,
+ <0x00020000 0x00000010>,
+ <0x00020001 0x00000017>,
+ <0x00020002 0x0000001f>,
+ <0x00020003 0x00000029>,
+ <0x00020004 0x00000031>,
+ <0x00020005 0x0000003c>,
+ <0x00020006 0x00000042>,
+ <0x00020007 0x0000004d>,
+ <0x00020008 0x00000056>,
+ <0x00030000 0x00000012>,
+ <0x00030001 0x0000001d>;
+ #thermal-sensor-cells = <1>;
+ };
--
2.7.4


2020-06-01 15:42:15

by Rob Herring (Arm)

[permalink] [raw]
Subject: Re: [PATCH V2] dt-bindings: thermal: Convert qoriq to json-schema

On Mon, 01 Jun 2020 11:35:20 +0800, Anson Huang wrote:
> Convert the qoriq thermal binding to DT schema format using json-schema
>
> Signed-off-by: Anson Huang <[email protected]>
> ---
> Changes since V1:
> - add 'maxItems' for 'fsl,tmu-range' property;
> - add 'minItems'/'maxItems' and items descriptions for 'fsl,tmu-calibration' property;
> - remove description for common property '#thermal-sensor-cells';
> - refine 'fsl,tmu-calibration' format in example.
> ---
> .../devicetree/bindings/thermal/qoriq-thermal.txt | 71 -------------
> .../devicetree/bindings/thermal/qoriq-thermal.yaml | 112 +++++++++++++++++++++
> 2 files changed, 112 insertions(+), 71 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/thermal/qoriq-thermal.txt
> create mode 100644 Documentation/devicetree/bindings/thermal/qoriq-thermal.yaml
>

Applied, thanks!

2020-06-01 16:55:53

by Rob Herring

[permalink] [raw]
Subject: Re: [PATCH V2] dt-bindings: thermal: Convert qoriq to json-schema

On Sun, May 31, 2020 at 9:45 PM Anson Huang <[email protected]> wrote:
>
> Convert the qoriq thermal binding to DT schema format using json-schema
>
> Signed-off-by: Anson Huang <[email protected]>
> ---
> Changes since V1:
> - add 'maxItems' for 'fsl,tmu-range' property;
> - add 'minItems'/'maxItems' and items descriptions for 'fsl,tmu-calibration' property;
> - remove description for common property '#thermal-sensor-cells';
> - refine 'fsl,tmu-calibration' format in example.
> ---
> .../devicetree/bindings/thermal/qoriq-thermal.txt | 71 -------------
> .../devicetree/bindings/thermal/qoriq-thermal.yaml | 112 +++++++++++++++++++++
> 2 files changed, 112 insertions(+), 71 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/thermal/qoriq-thermal.txt
> create mode 100644 Documentation/devicetree/bindings/thermal/qoriq-thermal.yaml

[...]

> diff --git a/Documentation/devicetree/bindings/thermal/qoriq-thermal.yaml b/Documentation/devicetree/bindings/thermal/qoriq-thermal.yaml
> new file mode 100644
> index 0000000..c5df999
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/thermal/qoriq-thermal.yaml
> @@ -0,0 +1,112 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/thermal/qoriq-thermal.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Thermal Monitoring Unit (TMU) on Freescale QorIQ SoCs
> +
> +maintainers:
> + - Hongtao Jia <[email protected]>

This email is bouncing. Should be @nxp.com?

Rob

2020-06-02 01:32:34

by Anson Huang

[permalink] [raw]
Subject: RE: [PATCH V2] dt-bindings: thermal: Convert qoriq to json-schema

Hi, Rob

> Subject: Re: [PATCH V2] dt-bindings: thermal: Convert qoriq to json-schema
>
> On Sun, May 31, 2020 at 9:45 PM Anson Huang <[email protected]>
> wrote:
> >
> > Convert the qoriq thermal binding to DT schema format using
> > json-schema
> >
> > Signed-off-by: Anson Huang <[email protected]>
> > ---
> > Changes since V1:
> > - add 'maxItems' for 'fsl,tmu-range' property;
> > - add 'minItems'/'maxItems' and items descriptions for
> 'fsl,tmu-calibration' property;
> > - remove description for common property '#thermal-sensor-cells';
> > - refine 'fsl,tmu-calibration' format in example.
> > ---
> > .../devicetree/bindings/thermal/qoriq-thermal.txt | 71
> > ------------- .../devicetree/bindings/thermal/qoriq-thermal.yaml |
> > 112 +++++++++++++++++++++
> > 2 files changed, 112 insertions(+), 71 deletions(-) delete mode
> > 100644 Documentation/devicetree/bindings/thermal/qoriq-thermal.txt
> > create mode 100644
> > Documentation/devicetree/bindings/thermal/qoriq-thermal.yaml
>
> [...]
>
> > diff --git
> > a/Documentation/devicetree/bindings/thermal/qoriq-thermal.yaml
> > b/Documentation/devicetree/bindings/thermal/qoriq-thermal.yaml
> > new file mode 100644
> > index 0000000..c5df999
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/thermal/qoriq-thermal.yaml
> > @@ -0,0 +1,112 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2
> > +---
> > +$id:
> > +https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fdevi
> >
> +cetree.org%2Fschemas%2Fthermal%2Fqoriq-thermal.yaml%23&amp;data=0
> 2%7C
> >
> +01%7CAnson.Huang%40nxp.com%7Cbb14200bf9dd47404fd308d8064c5719
> %7C686ea
> >
> +1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637266272232329711&am
> p;sdata=gz
> > +zLUrr9f56HcPB1iy4xQvj2tw41Mc9Af5QUJbuvnCY%3D&amp;reserved=0
> > +$schema:
> > +https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fdevi
> >
> +cetree.org%2Fmeta-schemas%2Fcore.yaml%23&amp;data=02%7C01%7CAns
> on.Hua
> >
> +ng%40nxp.com%7Cbb14200bf9dd47404fd308d8064c5719%7C686ea1d3bc2
> b4c6fa92
> >
> +cd99c5c301635%7C0%7C0%7C637266272232329711&amp;sdata=7qkHkpj
> XPXMYn13c
> > +I1pndBwFgfI2%2F6gMfCgWPrQSnmc%3D&amp;reserved=0
> > +
> > +title: Thermal Monitoring Unit (TMU) on Freescale QorIQ SoCs
> > +
> > +maintainers:
> > + - Hongtao Jia <[email protected]>
>
> This email is bouncing. Should be @nxp.com?

Yes, but looks like hongtao is no longer in NXP, so the [email protected]
can NOT be touched in, I sent out V3 patch and also got the notification of failed
to send to [email protected], so I will use myself as maintainer, correct me if anything
wrong. Will send a V4.

Thanks,
Anson