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@xxxxxxxxxxxxx> 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@xxxxxxxxxxxxxxx > + > +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 > -- Alexandre Belloni, co-owner and COO, Bootlin Embedded Linux and Kernel engineering https://bootlin.com
