On 10.09.23 14:17, Alexandre Belloni wrote: > On 10/09/2023 13:00:27+0200, Javier Carrasco wrote: >> Convert the existing txt binding to the preferred YAML format. >> >> The pcf2123 node may contain SPI settings such as spi-cs-high and >> spi-max-frequency, which keeps it from being added to the trivial-rtc >> binding with its current definition. Add a reference to >> spi-peripheral-props.yaml to account for that. >> >> The "interrupts" property was missing in the binding although it is >> already supported. Add the missing property in the new binding. >> >> Signed-off-by: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx> >> --- >> .../devicetree/bindings/rtc/nxp,pcf2123.yaml | 45 ++++++++++++++++++++++ >> .../devicetree/bindings/rtc/nxp,rtc-2123.txt | 17 -------- >> 2 files changed, 45 insertions(+), 17 deletions(-) >> >> diff --git a/Documentation/devicetree/bindings/rtc/nxp,pcf2123.yaml b/Documentation/devicetree/bindings/rtc/nxp,pcf2123.yaml >> new file mode 100644 >> index 000000000000..013e5e5dc0ae >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/rtc/nxp,pcf2123.yaml >> @@ -0,0 +1,45 @@ >> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/rtc/nxp,pcf2123.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: NXP PCF2123 SPI Real Time Clock >> + >> +maintainers: >> + - Chris Verges <chrisv@xxxxxxxxxxxxxxxxxx> > > Is Chris willing to maintain the binding? > The email address chrisv@xxxxxxxxxxxxxxxxxx does not exist anymore so it is likely that Chris will not reply unless he is subscribed to the mailing list with a different email address. I would propose that I add myself as the binding maintainer and send a v2. >> + >> +allOf: >> + - $ref: /schemas/spi/spi-peripheral-props.yaml# >> + - $ref: rtc.yaml# >> + >> +properties: >> + compatible: >> + enum: >> + - nxp,pcf2123 >> + >> + reg: >> + maxItems: 1 >> + >> + interrupts: >> + maxItems: 1 >> + >> +required: >> + - compatible >> + - reg >> + >> +unevaluatedProperties: false >> + >> +examples: >> + - | >> + spi { >> + #address-cells = <1>; >> + #size-cells = <0>; >> + >> + rtc@3 { >> + compatible = "nxp,pcf2123"; >> + reg = <3>; >> + spi-cs-high; >> + }; >> + }; >> +... >> diff --git a/Documentation/devicetree/bindings/rtc/nxp,rtc-2123.txt b/Documentation/devicetree/bindings/rtc/nxp,rtc-2123.txt >> deleted file mode 100644 >> index 7371f525a687..000000000000 >> --- a/Documentation/devicetree/bindings/rtc/nxp,rtc-2123.txt >> +++ /dev/null >> @@ -1,17 +0,0 @@ >> -NXP PCF2123 SPI Real Time Clock >> - >> -Required properties: >> -- compatible: should be: "nxp,pcf2123" >> - or "microcrystal,rv2123" >> -- reg: should be the SPI slave chipselect address >> - >> -Optional properties: >> -- spi-cs-high: PCF2123 needs chipselect high >> - >> -Example: >> - >> -pcf2123: rtc@3 { >> - compatible = "nxp,pcf2123" >> - reg = <3> >> - spi-cs-high; >> -}; >> >> --- >> base-commit: 535a265d7f0dd50d8c3a4f8b4f3a452d56bd160f >> change-id: 20230907-topic-pcf2123_yaml-2ce57f4e77d7 >> >> Best regards, >> -- >> Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx> >> > Best regards, Javier Carrasco
