[v6,2/7] dt-bindings: rtc: abx80x: convert to yaml

Message ID 20240212-add-am64-som-v6-2-b59edb2bc8c3@solid-run.com
State New
Headers
Series arm64: dts: add description for solidrun am642 som and hummingboard evb |

Commit Message

Josua Mayer Feb. 12, 2024, 5:38 p.m. UTC
  Convert the abracon abx80x rtc text bindings to dt-schema format.

In addition to the text description reference generic interrupts
properties and add an example.

Signed-off-by: Josua Mayer <josua@solid-run.com>
---
 .../devicetree/bindings/rtc/abracon,abx80x.txt     | 31 ---------
 .../devicetree/bindings/rtc/abracon,abx80x.yaml    | 79 ++++++++++++++++++++++
 2 files changed, 79 insertions(+), 31 deletions(-)
  

Comments

Alexandre Belloni Feb. 12, 2024, 8:06 p.m. UTC | #1
On 12/02/2024 18:38:09+0100, Josua Mayer wrote:
> Convert the abracon abx80x rtc text bindings to dt-schema format.
> 
> In addition to the text description reference generic interrupts
> properties and add an example.
> 
> Signed-off-by: Josua Mayer <josua@solid-run.com>

Did something change since v6? If not, why didn't you collect the
reviewed-by tag?

> ---
>  .../devicetree/bindings/rtc/abracon,abx80x.txt     | 31 ---------
>  .../devicetree/bindings/rtc/abracon,abx80x.yaml    | 79 ++++++++++++++++++++++
>  2 files changed, 79 insertions(+), 31 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/rtc/abracon,abx80x.txt b/Documentation/devicetree/bindings/rtc/abracon,abx80x.txt
> deleted file mode 100644
> index 2405e35a1bc0..000000000000
> --- a/Documentation/devicetree/bindings/rtc/abracon,abx80x.txt
> +++ /dev/null
> @@ -1,31 +0,0 @@
> -Abracon ABX80X I2C ultra low power RTC/Alarm chip
> -
> -The Abracon ABX80X family consist of the ab0801, ab0803, ab0804, ab0805, ab1801,
> -ab1803, ab1804 and ab1805. The ab0805 is the superset of ab080x and the ab1805
> -is the superset of ab180x.
> -
> -Required properties:
> -
> - - "compatible": should one of:
> -        "abracon,abx80x"
> -        "abracon,ab0801"
> -        "abracon,ab0803"
> -        "abracon,ab0804"
> -        "abracon,ab0805"
> -        "abracon,ab1801"
> -        "abracon,ab1803"
> -        "abracon,ab1804"
> -        "abracon,ab1805"
> -        "microcrystal,rv1805"
> -	Using "abracon,abx80x" will enable chip autodetection.
> - - "reg": I2C bus address of the device
> -
> -Optional properties:
> -
> -The abx804 and abx805 have a trickle charger that is able to charge the
> -connected battery or supercap. Both the following properties have to be defined
> -and valid to enable charging:
> -
> - - "abracon,tc-diode": should be "standard" (0.6V) or "schottky" (0.3V)
> - - "abracon,tc-resistor": should be <0>, <3>, <6> or <11>. 0 disables the output
> -                          resistor, the other values are in kOhm.
> diff --git a/Documentation/devicetree/bindings/rtc/abracon,abx80x.yaml b/Documentation/devicetree/bindings/rtc/abracon,abx80x.yaml
> new file mode 100644
> index 000000000000..58dbbca27deb
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/rtc/abracon,abx80x.yaml
> @@ -0,0 +1,79 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/rtc/abracon,abx80x.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Abracon ABX80X I2C ultra low power RTC/Alarm chip
> +
> +maintainers:
> +  - linux-rtc@vger.kernel.org
> +
> +allOf:
> +  - $ref: rtc.yaml#
> +
> +properties:
> +  compatible:
> +    description:
> +      The wildcard 'abracon,abx80x' may be used to support a mix
> +      of different abracon rtc`s. In this case the driver
> +      must perform auto-detection from ID register.
> +    enum:
> +      - abracon,abx80x
> +      - abracon,ab0801
> +      - abracon,ab0803
> +      - abracon,ab0804
> +      - abracon,ab0805
> +      - abracon,ab1801
> +      - abracon,ab1803
> +      - abracon,ab1804
> +      - abracon,ab1805
> +      - microcrystal,rv1805
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  abracon,tc-diode:
> +    description:
> +      Trickle-charge diode type.
> +      Required to enable charging backup battery.
> +
> +      Supported are 'standard' diodes with a 0.6V drop
> +      and 'schottky' diodes with a 0.3V drop.
> +    $ref: /schemas/types.yaml#/definitions/string
> +    enum:
> +      - standard
> +      - schottky
> +
> +  abracon,tc-resistor:
> +    description:
> +      Trickle-charge resistor value in kOhm.
> +      Required to enable charging backup battery.
> +    $ref: /schemas/types.yaml#/definitions/uint32
> +    enum: [0, 3, 6, 11]
> +
> +required:
> +  - compatible
> +  - reg
> +
> +unevaluatedProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/interrupt-controller/irq.h>
> +
> +    i2c {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        rtc@69 {
> +            compatible = "abracon,abx80x";
> +            reg = <0x69>;
> +            abracon,tc-diode = "schottky";
> +            abracon,tc-resistor = <3>;
> +            interrupts = <44 IRQ_TYPE_EDGE_FALLING>;
> +        };
> +    };
> 
> -- 
> 2.35.3
>
  
Josua Mayer Feb. 15, 2024, 2:04 p.m. UTC | #2
Am 12.02.24 um 21:06 schrieb Alexandre Belloni:
> On 12/02/2024 18:38:09+0100, Josua Mayer wrote:
>> Convert the abracon abx80x rtc text bindings to dt-schema format.
>>
>> In addition to the text description reference generic interrupts
>> properties and add an example.
>>
>> Signed-off-by: Josua Mayer <josua@solid-run.com>
> Did something change since v6? If not, why didn't you collect the
> reviewed-by tag?
I forgot about seeing the tag by Krzysztof ... which is why I didn't 
collect it.
Nothing changed since v6, so this still valid:

Reviewed-by: Krzysztof Kozlowski<krzysztof.kozlowski@linaro.org>

>
>> ---
>>   .../devicetree/bindings/rtc/abracon,abx80x.txt     | 31 ---------
>>   .../devicetree/bindings/rtc/abracon,abx80x.yaml    | 79 ++++++++++++++++++++++
>>   2 files changed, 79 insertions(+), 31 deletions(-)
>>
>> diff --git a/Documentation/devicetree/bindings/rtc/abracon,abx80x.txt b/Documentation/devicetree/bindings/rtc/abracon,abx80x.txt
>> deleted file mode 100644
>> index 2405e35a1bc0..000000000000
>> --- a/Documentation/devicetree/bindings/rtc/abracon,abx80x.txt
>> +++ /dev/null
>> @@ -1,31 +0,0 @@
>> -Abracon ABX80X I2C ultra low power RTC/Alarm chip
>> -
>> -The Abracon ABX80X family consist of the ab0801, ab0803, ab0804, ab0805, ab1801,
>> -ab1803, ab1804 and ab1805. The ab0805 is the superset of ab080x and the ab1805
>> -is the superset of ab180x.
>> -
>> -Required properties:
>> -
>> - - "compatible": should one of:
>> -        "abracon,abx80x"
>> -        "abracon,ab0801"
>> -        "abracon,ab0803"
>> -        "abracon,ab0804"
>> -        "abracon,ab0805"
>> -        "abracon,ab1801"
>> -        "abracon,ab1803"
>> -        "abracon,ab1804"
>> -        "abracon,ab1805"
>> -        "microcrystal,rv1805"
>> -	Using "abracon,abx80x" will enable chip autodetection.
>> - - "reg": I2C bus address of the device
>> -
>> -Optional properties:
>> -
>> -The abx804 and abx805 have a trickle charger that is able to charge the
>> -connected battery or supercap. Both the following properties have to be defined
>> -and valid to enable charging:
>> -
>> - - "abracon,tc-diode": should be "standard" (0.6V) or "schottky" (0.3V)
>> - - "abracon,tc-resistor": should be <0>, <3>, <6> or <11>. 0 disables the output
>> -                          resistor, the other values are in kOhm.
>> diff --git a/Documentation/devicetree/bindings/rtc/abracon,abx80x.yaml b/Documentation/devicetree/bindings/rtc/abracon,abx80x.yaml
>> new file mode 100644
>> index 000000000000..58dbbca27deb
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/rtc/abracon,abx80x.yaml
>> @@ -0,0 +1,79 @@
>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/rtc/abracon,abx80x.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: Abracon ABX80X I2C ultra low power RTC/Alarm chip
>> +
>> +maintainers:
>> +  - linux-rtc@vger.kernel.org
>> +
>> +allOf:
>> +  - $ref: rtc.yaml#
>> +
>> +properties:
>> +  compatible:
>> +    description:
>> +      The wildcard 'abracon,abx80x' may be used to support a mix
>> +      of different abracon rtc`s. In this case the driver
>> +      must perform auto-detection from ID register.
>> +    enum:
>> +      - abracon,abx80x
>> +      - abracon,ab0801
>> +      - abracon,ab0803
>> +      - abracon,ab0804
>> +      - abracon,ab0805
>> +      - abracon,ab1801
>> +      - abracon,ab1803
>> +      - abracon,ab1804
>> +      - abracon,ab1805
>> +      - microcrystal,rv1805
>> +
>> +  reg:
>> +    maxItems: 1
>> +
>> +  interrupts:
>> +    maxItems: 1
>> +
>> +  abracon,tc-diode:
>> +    description:
>> +      Trickle-charge diode type.
>> +      Required to enable charging backup battery.
>> +
>> +      Supported are 'standard' diodes with a 0.6V drop
>> +      and 'schottky' diodes with a 0.3V drop.
>> +    $ref: /schemas/types.yaml#/definitions/string
>> +    enum:
>> +      - standard
>> +      - schottky
>> +
>> +  abracon,tc-resistor:
>> +    description:
>> +      Trickle-charge resistor value in kOhm.
>> +      Required to enable charging backup battery.
>> +    $ref: /schemas/types.yaml#/definitions/uint32
>> +    enum: [0, 3, 6, 11]
>> +
>> +required:
>> +  - compatible
>> +  - reg
>> +
>> +unevaluatedProperties: false
>> +
>> +examples:
>> +  - |
>> +    #include <dt-bindings/interrupt-controller/irq.h>
>> +
>> +    i2c {
>> +        #address-cells = <1>;
>> +        #size-cells = <0>;
>> +
>> +        rtc@69 {
>> +            compatible = "abracon,abx80x";
>> +            reg = <0x69>;
>> +            abracon,tc-diode = "schottky";
>> +            abracon,tc-resistor = <3>;
>> +            interrupts = <44 IRQ_TYPE_EDGE_FALLING>;
>> +        };
>> +    };
>>
>> -- 
>> 2.35.3
>>
  

Patch

diff --git a/Documentation/devicetree/bindings/rtc/abracon,abx80x.txt b/Documentation/devicetree/bindings/rtc/abracon,abx80x.txt
deleted file mode 100644
index 2405e35a1bc0..000000000000
--- a/Documentation/devicetree/bindings/rtc/abracon,abx80x.txt
+++ /dev/null
@@ -1,31 +0,0 @@ 
-Abracon ABX80X I2C ultra low power RTC/Alarm chip
-
-The Abracon ABX80X family consist of the ab0801, ab0803, ab0804, ab0805, ab1801,
-ab1803, ab1804 and ab1805. The ab0805 is the superset of ab080x and the ab1805
-is the superset of ab180x.
-
-Required properties:
-
- - "compatible": should one of:
-        "abracon,abx80x"
-        "abracon,ab0801"
-        "abracon,ab0803"
-        "abracon,ab0804"
-        "abracon,ab0805"
-        "abracon,ab1801"
-        "abracon,ab1803"
-        "abracon,ab1804"
-        "abracon,ab1805"
-        "microcrystal,rv1805"
-	Using "abracon,abx80x" will enable chip autodetection.
- - "reg": I2C bus address of the device
-
-Optional properties:
-
-The abx804 and abx805 have a trickle charger that is able to charge the
-connected battery or supercap. Both the following properties have to be defined
-and valid to enable charging:
-
- - "abracon,tc-diode": should be "standard" (0.6V) or "schottky" (0.3V)
- - "abracon,tc-resistor": should be <0>, <3>, <6> or <11>. 0 disables the output
-                          resistor, the other values are in kOhm.
diff --git a/Documentation/devicetree/bindings/rtc/abracon,abx80x.yaml b/Documentation/devicetree/bindings/rtc/abracon,abx80x.yaml
new file mode 100644
index 000000000000..58dbbca27deb
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/abracon,abx80x.yaml
@@ -0,0 +1,79 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/abracon,abx80x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Abracon ABX80X I2C ultra low power RTC/Alarm chip
+
+maintainers:
+  - linux-rtc@vger.kernel.org
+
+allOf:
+  - $ref: rtc.yaml#
+
+properties:
+  compatible:
+    description:
+      The wildcard 'abracon,abx80x' may be used to support a mix
+      of different abracon rtc`s. In this case the driver
+      must perform auto-detection from ID register.
+    enum:
+      - abracon,abx80x
+      - abracon,ab0801
+      - abracon,ab0803
+      - abracon,ab0804
+      - abracon,ab0805
+      - abracon,ab1801
+      - abracon,ab1803
+      - abracon,ab1804
+      - abracon,ab1805
+      - microcrystal,rv1805
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  abracon,tc-diode:
+    description:
+      Trickle-charge diode type.
+      Required to enable charging backup battery.
+
+      Supported are 'standard' diodes with a 0.6V drop
+      and 'schottky' diodes with a 0.3V drop.
+    $ref: /schemas/types.yaml#/definitions/string
+    enum:
+      - standard
+      - schottky
+
+  abracon,tc-resistor:
+    description:
+      Trickle-charge resistor value in kOhm.
+      Required to enable charging backup battery.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 3, 6, 11]
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        rtc@69 {
+            compatible = "abracon,abx80x";
+            reg = <0x69>;
+            abracon,tc-diode = "schottky";
+            abracon,tc-resistor = <3>;
+            interrupts = <44 IRQ_TYPE_EDGE_FALLING>;
+        };
+    };