* [next PATCH] dt-bindings: nvmem: convert mtk-efuse.txt to YAML schema
@ 2021-12-09 2:42 Chunfeng Yun
2021-12-15 16:56 ` Rob Herring
0 siblings, 1 reply; 3+ messages in thread
From: Chunfeng Yun @ 2021-12-09 2:42 UTC (permalink / raw)
To: Srinivas Kandagatla, Rob Herring
Cc: Matthias Brugger, Andrew-CT Chen, devicetree, linux-kernel,
linux-arm-kernel, linux-mediatek, Chunfeng Yun
Convert mtk-efuse.txt to YAML schema mediatek,efuse.yaml
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
.../bindings/nvmem/mediatek,efuse.yaml | 89 +++++++++++++++++++
.../devicetree/bindings/nvmem/mtk-efuse.txt | 43 ---------
2 files changed, 89 insertions(+), 43 deletions(-)
create mode 100644 Documentation/devicetree/bindings/nvmem/mediatek,efuse.yaml
delete mode 100644 Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
diff --git a/Documentation/devicetree/bindings/nvmem/mediatek,efuse.yaml b/Documentation/devicetree/bindings/nvmem/mediatek,efuse.yaml
new file mode 100644
index 000000000000..7332195e7f00
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/mediatek,efuse.yaml
@@ -0,0 +1,89 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/nvmem/mediatek,efuse.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek efuse device tree bindings
+
+description: |
+ MediaTek's efuse is used for storing calibration data, it can be accessed
+ on ARM devices usiong I/O mapped memory.
+
+maintainers:
+ - Andrew-CT Chen <andrew-ct.chen@mediatek.com>
+
+allOf:
+ - $ref: "nvmem.yaml#"
+
+properties:
+ $nodename:
+ pattern: "^efuse@[0-9a-f]+$"
+
+ compatible:
+ oneOf:
+ - items:
+ - enum:
+ - mediatek,mt7622-efuse
+ - mediatek,mt7623-efuse
+ - mediatek,mt8173-efuse
+ - mediatek,mt8192-efuse
+ - mediatek,mt8195-efuse
+ - mediatek,mt8516-efuse
+ - const: mediatek,efuse
+ - const: mediatek,mt8173-efuse
+ deprecated: true
+
+ reg:
+ maxItems: 1
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 1
+
+patternProperties:
+ "^.*@[0-9a-f]+$":
+ type: object
+
+ properties:
+ reg:
+ maxItems: 1
+
+ bits:
+ maxItems: 1
+
+ required:
+ - reg
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ efuse@10206000 {
+ compatible = "mediatek,mt8173-efuse";
+ reg = <0x10206000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ u2_intr_p0: usb2-intr-p0@188 {
+ reg = <0x188 0x1>;
+ bits = <0 5>;
+ };
+
+ u2_intr_p1: usb2-intr-p1@188 {
+ reg = <0x188 0x2>;
+ bits = <5 5>;
+ };
+
+ thermal_calibration: calib@528 {
+ reg = <0x528 0xc>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt b/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
deleted file mode 100644
index 39d529599444..000000000000
--- a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
+++ /dev/null
@@ -1,43 +0,0 @@
-= Mediatek MTK-EFUSE device tree bindings =
-
-This binding is intended to represent MTK-EFUSE which is found in most Mediatek SOCs.
-
-Required properties:
-- compatible: should be
- "mediatek,mt7622-efuse", "mediatek,efuse": for MT7622
- "mediatek,mt7623-efuse", "mediatek,efuse": for MT7623
- "mediatek,mt8173-efuse" or "mediatek,efuse": for MT8173
- "mediatek,mt8192-efuse", "mediatek,efuse": for MT8192
- "mediatek,mt8195-efuse", "mediatek,efuse": for MT8195
- "mediatek,mt8516-efuse", "mediatek,efuse": for MT8516
-- reg: Should contain registers location and length
-- bits: contain the bits range by offset and size
-
-= Data cells =
-Are child nodes of MTK-EFUSE, bindings of which as described in
-bindings/nvmem/nvmem.txt
-
-Example:
-
- efuse: efuse@10206000 {
- compatible = "mediatek,mt8173-efuse";
- reg = <0 0x10206000 0 0x1000>;
- #address-cells = <1>;
- #size-cells = <1>;
-
- /* Data cells */
- thermal_calibration: calib@528 {
- reg = <0x528 0xc>;
- };
- };
-
-= Data consumers =
-Are device nodes which consume nvmem data cells.
-
-For example:
-
- thermal {
- ...
- nvmem-cells = <&thermal_calibration>;
- nvmem-cell-names = "calibration";
- };
--
2.18.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [next PATCH] dt-bindings: nvmem: convert mtk-efuse.txt to YAML schema
2021-12-09 2:42 [next PATCH] dt-bindings: nvmem: convert mtk-efuse.txt to YAML schema Chunfeng Yun
@ 2021-12-15 16:56 ` Rob Herring
2021-12-17 10:12 ` Chunfeng Yun
0 siblings, 1 reply; 3+ messages in thread
From: Rob Herring @ 2021-12-15 16:56 UTC (permalink / raw)
To: Chunfeng Yun
Cc: Srinivas Kandagatla, Matthias Brugger, Andrew-CT Chen,
devicetree, linux-kernel, linux-arm-kernel, linux-mediatek
On Thu, Dec 09, 2021 at 10:42:13AM +0800, Chunfeng Yun wrote:
> Convert mtk-efuse.txt to YAML schema mediatek,efuse.yaml
>
> Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
> ---
> .../bindings/nvmem/mediatek,efuse.yaml | 89 +++++++++++++++++++
> .../devicetree/bindings/nvmem/mtk-efuse.txt | 43 ---------
> 2 files changed, 89 insertions(+), 43 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/nvmem/mediatek,efuse.yaml
> delete mode 100644 Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
>
> diff --git a/Documentation/devicetree/bindings/nvmem/mediatek,efuse.yaml b/Documentation/devicetree/bindings/nvmem/mediatek,efuse.yaml
> new file mode 100644
> index 000000000000..7332195e7f00
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/nvmem/mediatek,efuse.yaml
> @@ -0,0 +1,89 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/nvmem/mediatek,efuse.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: MediaTek efuse device tree bindings
> +
> +description: |
> + MediaTek's efuse is used for storing calibration data, it can be accessed
> + on ARM devices usiong I/O mapped memory.
> +
> +maintainers:
> + - Andrew-CT Chen <andrew-ct.chen@mediatek.com>
> +
> +allOf:
> + - $ref: "nvmem.yaml#"
> +
> +properties:
> + $nodename:
> + pattern: "^efuse@[0-9a-f]+$"
> +
> + compatible:
> + oneOf:
> + - items:
> + - enum:
> + - mediatek,mt7622-efuse
> + - mediatek,mt7623-efuse
> + - mediatek,mt8173-efuse
> + - mediatek,mt8192-efuse
> + - mediatek,mt8195-efuse
> + - mediatek,mt8516-efuse
> + - const: mediatek,efuse
> + - const: mediatek,mt8173-efuse
> + deprecated: true
> +
> + reg:
> + maxItems: 1
> +
All of:
> + "#address-cells":
> + const: 1
> +
> + "#size-cells":
> + const: 1
> +
> +patternProperties:
> + "^.*@[0-9a-f]+$":
> + type: object
> +
> + properties:
> + reg:
> + maxItems: 1
> +
> + bits:
> + maxItems: 1
> +
> + required:
> + - reg
> +
> + additionalProperties: false
...this is covered by nvmem.yaml and can be dropped.
> +
> +required:
> + - compatible
> + - reg
> +
> +unevaluatedProperties: false
> +
> +examples:
> + - |
> + efuse@10206000 {
> + compatible = "mediatek,mt8173-efuse";
> + reg = <0x10206000 0x1000>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + u2_intr_p0: usb2-intr-p0@188 {
> + reg = <0x188 0x1>;
> + bits = <0 5>;
> + };
> +
> + u2_intr_p1: usb2-intr-p1@188 {
> + reg = <0x188 0x2>;
> + bits = <5 5>;
> + };
> +
> + thermal_calibration: calib@528 {
> + reg = <0x528 0xc>;
> + };
> + };
> diff --git a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt b/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
> deleted file mode 100644
> index 39d529599444..000000000000
> --- a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
> +++ /dev/null
> @@ -1,43 +0,0 @@
> -= Mediatek MTK-EFUSE device tree bindings =
> -
> -This binding is intended to represent MTK-EFUSE which is found in most Mediatek SOCs.
> -
> -Required properties:
> -- compatible: should be
> - "mediatek,mt7622-efuse", "mediatek,efuse": for MT7622
> - "mediatek,mt7623-efuse", "mediatek,efuse": for MT7623
> - "mediatek,mt8173-efuse" or "mediatek,efuse": for MT8173
> - "mediatek,mt8192-efuse", "mediatek,efuse": for MT8192
> - "mediatek,mt8195-efuse", "mediatek,efuse": for MT8195
> - "mediatek,mt8516-efuse", "mediatek,efuse": for MT8516
> -- reg: Should contain registers location and length
> -- bits: contain the bits range by offset and size
> -
> -= Data cells =
> -Are child nodes of MTK-EFUSE, bindings of which as described in
> -bindings/nvmem/nvmem.txt
> -
> -Example:
> -
> - efuse: efuse@10206000 {
> - compatible = "mediatek,mt8173-efuse";
> - reg = <0 0x10206000 0 0x1000>;
> - #address-cells = <1>;
> - #size-cells = <1>;
> -
> - /* Data cells */
> - thermal_calibration: calib@528 {
> - reg = <0x528 0xc>;
> - };
> - };
> -
> -= Data consumers =
> -Are device nodes which consume nvmem data cells.
> -
> -For example:
> -
> - thermal {
> - ...
> - nvmem-cells = <&thermal_calibration>;
> - nvmem-cell-names = "calibration";
> - };
> --
> 2.18.0
>
>
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [next PATCH] dt-bindings: nvmem: convert mtk-efuse.txt to YAML schema
2021-12-15 16:56 ` Rob Herring
@ 2021-12-17 10:12 ` Chunfeng Yun
0 siblings, 0 replies; 3+ messages in thread
From: Chunfeng Yun @ 2021-12-17 10:12 UTC (permalink / raw)
To: Rob Herring
Cc: Srinivas Kandagatla, Matthias Brugger, Andrew-CT Chen,
devicetree, linux-kernel, linux-arm-kernel, linux-mediatek
On Wed, 2021-12-15 at 10:56 -0600, Rob Herring wrote:
> On Thu, Dec 09, 2021 at 10:42:13AM +0800, Chunfeng Yun wrote:
> > Convert mtk-efuse.txt to YAML schema mediatek,efuse.yaml
> >
> > Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
> > ---
> > .../bindings/nvmem/mediatek,efuse.yaml | 89
> > +++++++++++++++++++
> > .../devicetree/bindings/nvmem/mtk-efuse.txt | 43 ---------
> > 2 files changed, 89 insertions(+), 43 deletions(-)
> > create mode 100644
> > Documentation/devicetree/bindings/nvmem/mediatek,efuse.yaml
> > delete mode 100644 Documentation/devicetree/bindings/nvmem/mtk-
> > efuse.txt
> >
> > diff --git
> > a/Documentation/devicetree/bindings/nvmem/mediatek,efuse.yaml
> > b/Documentation/devicetree/bindings/nvmem/mediatek,efuse.yaml
> > new file mode 100644
> > index 000000000000..7332195e7f00
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/nvmem/mediatek,efuse.yaml
> > @@ -0,0 +1,89 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/nvmem/mediatek,efuse.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: MediaTek efuse device tree bindings
> > +
> > +description: |
> > + MediaTek's efuse is used for storing calibration data, it can be
> > accessed
> > + on ARM devices usiong I/O mapped memory.
> > +
> > +maintainers:
> > + - Andrew-CT Chen <andrew-ct.chen@mediatek.com>
> > +
> > +allOf:
> > + - $ref: "nvmem.yaml#"
> > +
> > +properties:
> > + $nodename:
> > + pattern: "^efuse@[0-9a-f]+$"
> > +
> > + compatible:
> > + oneOf:
> > + - items:
> > + - enum:
> > + - mediatek,mt7622-efuse
> > + - mediatek,mt7623-efuse
> > + - mediatek,mt8173-efuse
> > + - mediatek,mt8192-efuse
> > + - mediatek,mt8195-efuse
> > + - mediatek,mt8516-efuse
> > + - const: mediatek,efuse
> > + - const: mediatek,mt8173-efuse
> > + deprecated: true
> > +
> > + reg:
> > + maxItems: 1
> > +
>
> All of:
>
> > + "#address-cells":
> > + const: 1
> > +
> > + "#size-cells":
> > + const: 1
> > +
> > +patternProperties:
> > + "^.*@[0-9a-f]+$":
> > + type: object
> > +
> > + properties:
> > + reg:
> > + maxItems: 1
> > +
> > + bits:
> > + maxItems: 1
> > +
> > + required:
> > + - reg
> > +
> > + additionalProperties: false
>
> ...this is covered by nvmem.yaml and can be dropped.
Ok, thanks
>
> > +
> > +required:
> > + - compatible
> > + - reg
> > +
> > +unevaluatedProperties: false
> > +
> > +examples:
> > + - |
> > + efuse@10206000 {
> > + compatible = "mediatek,mt8173-efuse";
> > + reg = <0x10206000 0x1000>;
> > + #address-cells = <1>;
> > + #size-cells = <1>;
> > +
> > + u2_intr_p0: usb2-intr-p0@188 {
> > + reg = <0x188 0x1>;
> > + bits = <0 5>;
> > + };
> > +
> > + u2_intr_p1: usb2-intr-p1@188 {
> > + reg = <0x188 0x2>;
> > + bits = <5 5>;
> > + };
> > +
> > + thermal_calibration: calib@528 {
> > + reg = <0x528 0xc>;
> > + };
> > + };
> > diff --git a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
> > b/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
> > deleted file mode 100644
> > index 39d529599444..000000000000
> > --- a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
> > +++ /dev/null
> > @@ -1,43 +0,0 @@
> > -= Mediatek MTK-EFUSE device tree bindings =
> > -
> > -This binding is intended to represent MTK-EFUSE which is found in
> > most Mediatek SOCs.
> > -
> > -Required properties:
> > -- compatible: should be
> > - "mediatek,mt7622-efuse", "mediatek,efuse": for MT7622
> > - "mediatek,mt7623-efuse", "mediatek,efuse": for MT7623
> > - "mediatek,mt8173-efuse" or "mediatek,efuse": for MT8173
> > - "mediatek,mt8192-efuse", "mediatek,efuse": for MT8192
> > - "mediatek,mt8195-efuse", "mediatek,efuse": for MT8195
> > - "mediatek,mt8516-efuse", "mediatek,efuse": for MT8516
> > -- reg: Should contain registers location and length
> > -- bits: contain the bits range by offset and size
> > -
> > -= Data cells =
> > -Are child nodes of MTK-EFUSE, bindings of which as described in
> > -bindings/nvmem/nvmem.txt
> > -
> > -Example:
> > -
> > - efuse: efuse@10206000 {
> > - compatible = "mediatek,mt8173-efuse";
> > - reg = <0 0x10206000 0 0x1000>;
> > - #address-cells = <1>;
> > - #size-cells = <1>;
> > -
> > - /* Data cells */
> > - thermal_calibration: calib@528 {
> > - reg = <0x528 0xc>;
> > - };
> > - };
> > -
> > -= Data consumers =
> > -Are device nodes which consume nvmem data cells.
> > -
> > -For example:
> > -
> > - thermal {
> > - ...
> > - nvmem-cells = <&thermal_calibration>;
> > - nvmem-cell-names = "calibration";
> > - };
> > --
> > 2.18.0
> >
> >
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-12-09 2:42 [next PATCH] dt-bindings: nvmem: convert mtk-efuse.txt to YAML schema Chunfeng Yun
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2021-12-17 10:12 ` Chunfeng Yun
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