On 15.06.2024 15:20, Conor Dooley wrote: > 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, I guess you mean rtc.yaml? I missed that rtc.yaml. I'll update it. > or can this rtc not serve as a wakeup-source > or use any of the common properties? It can act as wakeup-source but not for all the supported power save modes. > > 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 >>
