On Mon, May 03, 2021 at 07:50:47PM +0000, Corentin Labbe wrote: > Converts rtc/faraday,ftrtc01.txt to yaml. > This permits to detect some missing properties: reg, resets, interrupts > > Signed-off-by: Corentin Labbe <clabbe@xxxxxxxxxxxx> > --- > .../bindings/rtc/faraday,ftrtc010.txt | 28 --------- > .../bindings/rtc/faraday,ftrtc010.yaml | 59 +++++++++++++++++++ > 2 files changed, 59 insertions(+), 28 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt > create mode 100644 Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml > diff --git a/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml b/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml > new file mode 100644 > index 000000000000..6b318650e79f > --- /dev/null > +++ b/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml > @@ -0,0 +1,59 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/rtc/faraday,ftrtc010.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Faraday Technology FTRTC010 Real Time Clock > + > +maintainers: > + - Linus Walleij <linus.walleij@xxxxxxxxxx> > + > +description: | > + This RTC appears in for example the Storlink Gemini family of SoCs. > + > +properties: > + compatible: > + oneOf: > + - const: "faraday,ftrtc010" > + - items: > + - const: "cortina,gemini-rtc" > + - const: "faraday,ftrtc010" Drop quotes. > + > + resets: > + maxItems: 1 > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + clocks: > + minItems: 2 > + description: when present should contain clock references to the > + PCLK and EXTCLK clocks. Faraday calls the later CLK1HZ and > + says the clock should be 1 Hz, but implementers actually seem > + to choose different clocks here, like Cortina who chose > + 32768 Hz (a typical low-power clock). Normal formatting is 2 space indent. Split to use 'items' like PCI. > + > + clock-names: > + items: > + - const: "PCLK" > + - const: "EXTCLK" > + > +required: > + - compatible > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/irq.h> > + rtc@45000000 { > + compatible = "cortina,gemini-rtc", "faraday,ftrtc010"; > + reg = <0x45000000 0x100>; > + interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&foo 0>, <&foo 1>; > + clock-names = "PCLK", "EXTCLK"; > + }; > -- > 2.26.3 >
