2021-11-01 05:18:09

by Vincent Shih

[permalink] [raw]
Subject: [PATCH 2/2] dt-bindings: nvmem: Convert Sunplus OCOTP to json-schema

Convert Sunplus OCOTP to json-schema

Signed-off-by: Vincent Shih <[email protected]>
---
.../bindings/nvmem/sunplus,sp7021-ocotp.yaml | 116 +++++++++++++++++++++
MAINTAINERS | 1 +
2 files changed, 117 insertions(+)
create mode 100644 Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml

diff --git a/Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml b/Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
new file mode 100644
index 0000000..2d18f38
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
@@ -0,0 +1,116 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) Sunplus Co., Ltd. 2021
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/nvmem/sunplus,sp7021-ocotp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: On-Chip OTP Memory for Sunplus sp7021
+
+maintainers:
+ - Vincent Shih <[email protected]>
+
+allOf:
+ - $ref: "nvmem.yaml#"
+
+properties:
+ compatible:
+ const: sunplus,sp7021-ocotp
+
+ reg:
+ maxItems: 2
+
+ reg-names:
+ items:
+ - const: hb_gpio
+ - const: otprx
+
+ clocks:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 1
+
+ therm_calib:
+ type: object
+ description: thermal calibration values
+ properties:
+ reg:
+ maxItems: 1
+
+ required:
+ - reg
+
+ mac_addr0:
+ type: object
+ description: MAC address of ethernet port 0
+ properties:
+ reg:
+ maxItems: 1
+
+ required:
+ - reg
+
+ mac_addr1:
+ type: object
+ description: MAC address of ethernet port 1
+ properties:
+ reg:
+ maxItems: 1
+
+ required:
+ - reg
+
+ disc_vol:
+ type: object
+ description: disconnect voltages of usb2 port 0 and port 1
+ properties:
+ reg:
+ maxItems: 1
+
+ required:
+ - reg
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - clocks
+ - resets
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/sp-sp7021.h>
+ #include <dt-bindings/reset/sp-sp7021.h>
+
+ otp: otp@9C00AF00 {
+ compatible = "sunplus,sp7021-ocotp";
+ reg = <0x9C00AF00 0x34>, <0x9C00AF80 0x58>;
+ reg-names = "hb_gpio", "otprx";
+ clocks = <&clks OTPRX>;
+ resets = <&rstc RST_OTPRX>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ therm_calib: therm_calib@14 {
+ reg = <0x14 0x3>;
+ };
+ mac_addr0: mac_addr0@34 {
+ reg = <0x34 0x6>;
+ };
+ mac_addr1: mac_addr1@3A {
+ reg = <0x3A 0x6>;
+ };
+ disc_vol: disc_vol@18 {
+ reg = <0x18 0x2>;
+ };
+ };
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index b7df2f1..c0ccc95 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -17950,6 +17950,7 @@ F: drivers/net/ethernet/dlink/sundance.c
SUNPLUS OCOTP DRIVER
M: Vincent Shih <[email protected]>
S: Maintained
+F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
F: drivers/nvmem/sunplus-ocotp.c
F: drivers/nvmem/sunplus-ocotp.h
F: drivers/nvmem/sunplus-ocotp0.c
--
2.7.4


2021-11-12 15:33:54

by Rob Herring (Arm)

[permalink] [raw]
Subject: Re: [PATCH 2/2] dt-bindings: nvmem: Convert Sunplus OCOTP to json-schema

On Mon, Nov 01, 2021 at 01:15:12PM +0800, Vincent Shih wrote:
> Convert Sunplus OCOTP to json-schema
>
> Signed-off-by: Vincent Shih <[email protected]>

Author and Sob emails don't match.

> ---
> .../bindings/nvmem/sunplus,sp7021-ocotp.yaml | 116 +++++++++++++++++++++
> MAINTAINERS | 1 +
> 2 files changed, 117 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
>
> diff --git a/Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml b/Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
> new file mode 100644
> index 0000000..2d18f38
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
> @@ -0,0 +1,116 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +# Copyright (C) Sunplus Co., Ltd. 2021
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/nvmem/sunplus,sp7021-ocotp.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: On-Chip OTP Memory for Sunplus sp7021
> +
> +maintainers:
> + - Vincent Shih <[email protected]>
> +
> +allOf:
> + - $ref: "nvmem.yaml#"
> +
> +properties:
> + compatible:
> + const: sunplus,sp7021-ocotp
> +
> + reg:
> + maxItems: 2
> +
> + reg-names:
> + items:
> + - const: hb_gpio
> + - const: otprx
> +
> + clocks:
> + maxItems: 1
> +
> + resets:
> + maxItems: 1
> +
> + "#address-cells":
> + const: 1
> +
> + "#size-cells":
> + const: 1
> +
> + therm_calib:

s/_/-/ in node names.

> + type: object
> + description: thermal calibration values

> + properties:
> + reg:
> + maxItems: 1
> +
> + required:
> + - reg

You can drop 'reg' as nvmem.yaml should cover that.

> +
> + mac_addr0:
> + type: object
> + description: MAC address of ethernet port 0
> + properties:
> + reg:
> + maxItems: 1
> +
> + required:
> + - reg
> +
> + mac_addr1:
> + type: object
> + description: MAC address of ethernet port 1
> + properties:
> + reg:
> + maxItems: 1
> +
> + required:
> + - reg
> +
> + disc_vol:
> + type: object
> + description: disconnect voltages of usb2 port 0 and port 1
> + properties:
> + reg:
> + maxItems: 1
> +
> + required:
> + - reg
> +
> +required:
> + - compatible
> + - reg
> + - reg-names
> + - clocks
> + - resets
> +
> +unevaluatedProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/clock/sp-sp7021.h>
> + #include <dt-bindings/reset/sp-sp7021.h>
> +
> + otp: otp@9C00AF00 {

Lowercase hex for unit-address

> + compatible = "sunplus,sp7021-ocotp";
> + reg = <0x9C00AF00 0x34>, <0x9C00AF80 0x58>;
> + reg-names = "hb_gpio", "otprx";
> + clocks = <&clks OTPRX>;
> + resets = <&rstc RST_OTPRX>;
> +
> + #address-cells = <1>;
> + #size-cells = <1>;
> + therm_calib: therm_calib@14 {
> + reg = <0x14 0x3>;
> + };
> + mac_addr0: mac_addr0@34 {
> + reg = <0x34 0x6>;
> + };
> + mac_addr1: mac_addr1@3A {

Here too. If nvmem.yaml is not checking this, it should be.

> + reg = <0x3A 0x6>;
> + };
> + disc_vol: disc_vol@18 {

Sort nodes in order of unit-address.

> + reg = <0x18 0x2>;
> + };
> + };
> +...
> diff --git a/MAINTAINERS b/MAINTAINERS
> index b7df2f1..c0ccc95 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -17950,6 +17950,7 @@ F: drivers/net/ethernet/dlink/sundance.c
> SUNPLUS OCOTP DRIVER
> M: Vincent Shih <[email protected]>
> S: Maintained
> +F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
> F: drivers/nvmem/sunplus-ocotp.c
> F: drivers/nvmem/sunplus-ocotp.h
> F: drivers/nvmem/sunplus-ocotp0.c
> --
> 2.7.4
>
>

2021-11-15 07:33:06

by Vincent Shih 施錕鴻

[permalink] [raw]
Subject: RE: [PATCH 2/2] dt-bindings: nvmem: Convert Sunplus OCOTP to json-schema

hello

> -----Original Message-----
> From: Rob Herring <[email protected]>
> Sent: Friday, November 12, 2021 11:34 PM
> To: Vincent Shih <[email protected]>
> Cc: [email protected]; [email protected]; [email protected]; Vincent
> Shih ?I?C?E <[email protected]>
> Subject: Re: [PATCH 2/2] dt-bindings: nvmem: Convert Sunplus OCOTP to json-schema
>
> On Mon, Nov 01, 2021 at 01:15:12PM +0800, Vincent Shih wrote:
> > Convert Sunplus OCOTP to json-schema
> >
> > Signed-off-by: Vincent Shih <[email protected]>
>
> Author and Sob emails don't match.
>
> > ---
> > .../bindings/nvmem/sunplus,sp7021-ocotp.yaml | 116 +++++++++++++++++++++
> > MAINTAINERS | 1 +
> > 2 files changed, 117 insertions(+)
> > create mode 100644
> > Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
> >
> > diff --git
> > a/Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
> > b/Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
> > new file mode 100644
> > index 0000000..2d18f38
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yam
> > +++ l
> > @@ -0,0 +1,116 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) # Copyright
> > +(C) Sunplus Co., Ltd. 2021 %YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/nvmem/sunplus,sp7021-ocotp.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: On-Chip OTP Memory for Sunplus sp7021
> > +
> > +maintainers:
> > + - Vincent Shih <[email protected]>
> > +
> > +allOf:
> > + - $ref: "nvmem.yaml#"
> > +
> > +properties:
> > + compatible:
> > + const: sunplus,sp7021-ocotp
> > +
> > + reg:
> > + maxItems: 2
> > +
> > + reg-names:
> > + items:
> > + - const: hb_gpio
> > + - const: otprx
> > +
> > + clocks:
> > + maxItems: 1
> > +
> > + resets:
> > + maxItems: 1
> > +
> > + "#address-cells":
> > + const: 1
> > +
> > + "#size-cells":
> > + const: 1
> > +
> > + therm_calib:
>
> s/_/-/ in node names.
>
> > + type: object
> > + description: thermal calibration values
>
> > + properties:
> > + reg:
> > + maxItems: 1
> > +
> > + required:
> > + - reg
>
> You can drop 'reg' as nvmem.yaml should cover that.
>
> > +
> > + mac_addr0:
> > + type: object
> > + description: MAC address of ethernet port 0
> > + properties:
> > + reg:
> > + maxItems: 1
> > +
> > + required:
> > + - reg
> > +
> > + mac_addr1:
> > + type: object
> > + description: MAC address of ethernet port 1
> > + properties:
> > + reg:
> > + maxItems: 1
> > +
> > + required:
> > + - reg
> > +
> > + disc_vol:
> > + type: object
> > + description: disconnect voltages of usb2 port 0 and port 1
> > + properties:
> > + reg:
> > + maxItems: 1
> > +
> > + required:
> > + - reg
> > +
> > +required:
> > + - compatible
> > + - reg
> > + - reg-names
> > + - clocks
> > + - resets
> > +
> > +unevaluatedProperties: false
> > +
> > +examples:
> > + - |
> > + #include <dt-bindings/clock/sp-sp7021.h>
> > + #include <dt-bindings/reset/sp-sp7021.h>
> > +
> > + otp: otp@9C00AF00 {
>
> Lowercase hex for unit-address
>
> > + compatible = "sunplus,sp7021-ocotp";
> > + reg = <0x9C00AF00 0x34>, <0x9C00AF80 0x58>;
> > + reg-names = "hb_gpio", "otprx";
> > + clocks = <&clks OTPRX>;
> > + resets = <&rstc RST_OTPRX>;
> > +
> > + #address-cells = <1>;
> > + #size-cells = <1>;
> > + therm_calib: therm_calib@14 {
> > + reg = <0x14 0x3>;
> > + };
> > + mac_addr0: mac_addr0@34 {
> > + reg = <0x34 0x6>;
> > + };
> > + mac_addr1: mac_addr1@3A {
>
> Here too. If nvmem.yaml is not checking this, it should be.
>
> > + reg = <0x3A 0x6>;
> > + };
> > + disc_vol: disc_vol@18 {
>
> Sort nodes in order of unit-address.
>
> > + reg = <0x18 0x2>;
> > + };
> > + };
> > +...
> > diff --git a/MAINTAINERS b/MAINTAINERS index b7df2f1..c0ccc95 100644
> > --- a/MAINTAINERS
> > +++ b/MAINTAINERS
> > @@ -17950,6 +17950,7 @@ F: drivers/net/ethernet/dlink/sundance.c
> > SUNPLUS OCOTP DRIVER
> > M: Vincent Shih <[email protected]>
> > S: Maintained
> > +F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
> > F: drivers/nvmem/sunplus-ocotp.c
> > F: drivers/nvmem/sunplus-ocotp.h
> > F: drivers/nvmem/sunplus-ocotp0.c
> > --
> > 2.7.4
> >
> >

Refer to your comments, I modified the statements shown below
...
...
thermal-calibration:
type: object
description: thermal calibration values

disconnect-voltage:
type: object
description: disconnect voltages of usb2 port 0 and port 1

mac-address0:
type: object
description: MAC address of ethernet port 0

mac-address1:
type: object
description: MAC address of ethernet port 1

required:
- compatible
- reg
- reg-names
- clocks
- resets

Examples:
- |
#include <dt-bindings/clock/sp-sp7021.h>
#include <dt-bindings/reset/sp-sp7021.h>

otp: otp@9c00af00 {
compatible = "sunplus,sp7021-ocotp";
reg = <0x9c00af00 0x34>, <0x9c00af80, 0x58>;
reg-names = "hb_gpio", "otprx";
clocks = <&clks OTPRX>;
resets = <&rstc, RST_OTPRX>;

#address-cells = <1>;
#size-cells = <1>;
therm_calib: thermal-calibration@14 {
reg = <0x14 0x3>;
}
disc_vol: disconnect-voltage@18 {
reg = <0x18 0x2>;
}
mac_addr0: mac-address0@34 {
reg = <0x34 0x6>;
}
mac_addr1: mac-address1@3a {
reg = <0x3a 0x6>;
};
};
...

Is that correct?
Thank you for your review !