On Fri, Jun 14, 2024 at 10:19:25AM +0300, Claudiu wrote: > From: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx> > > Document the RTC IP (RTCA-3) available on the Renesas RZ/G3S SoC. > > Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx> > --- > .../bindings/rtc/renesas,rzg3s-rtc.yaml | 60 +++++++++++++++++++ > 1 file changed, 60 insertions(+) > create mode 100644 Documentation/devicetree/bindings/rtc/renesas,rzg3s-rtc.yaml > > diff --git a/Documentation/devicetree/bindings/rtc/renesas,rzg3s-rtc.yaml b/Documentation/devicetree/bindings/rtc/renesas,rzg3s-rtc.yaml > new file mode 100644 > index 000000000000..0e17f8a36155 > --- /dev/null > +++ b/Documentation/devicetree/bindings/rtc/renesas,rzg3s-rtc.yaml > @@ -0,0 +1,60 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/rtc/renesas,rzg3s-rtc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Real Time Clock for Renesas RZ/G3S SoC > + > +maintainers: > + - Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx> > + Missing a ref to adc.yaml, or can this rtc not serve as a wakeup-source or use any of the common properties? Cheers, Conor. > +properties: > + compatible: > + const: renesas,rzg3s-rtc > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 3 > + > + interrupt-names: > + items: > + - const: alarm > + - const: period > + - const: carry > + > + clocks: > + maxItems: 1 > + description: RTC counter clock > + > + clock-names: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - interrupts > + - interrupt-names > + - clocks > + - clock-names > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + #include <dt-bindings/interrupt-controller/irq.h> > + > + rtc: rtc@1004ec00 { > + compatible = "renesas,rzg3s-rtc"; > + reg = <0x1004ec00 0x400>; > + interrupts = <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-names = "alarm", "period", "carry"; > + clocks = <&vbattclk>; > + clock-names = "counter"; > + status = "disabled"; > + }; > -- > 2.39.2 >
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