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Diffstat (limited to 'sys/contrib/device-tree/Bindings/rtc/nxp,lpc3220-rtc.yaml')
| -rw-r--r-- | sys/contrib/device-tree/Bindings/rtc/nxp,lpc3220-rtc.yaml | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/sys/contrib/device-tree/Bindings/rtc/nxp,lpc3220-rtc.yaml b/sys/contrib/device-tree/Bindings/rtc/nxp,lpc3220-rtc.yaml new file mode 100644 index 000000000000..53353de4cb37 --- /dev/null +++ b/sys/contrib/device-tree/Bindings/rtc/nxp,lpc3220-rtc.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/nxp,lpc3220-rtc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP LPC32xx SoC Real-time Clock + +maintainers: + - Frank Li <Frank.Li@nxp.com> + +properties: + compatible: + enum: + - nxp,lpc3220-rtc + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + interrupts: + maxItems: 1 + + start-year: true + +required: + - compatible + - reg + +allOf: + - $ref: rtc.yaml# + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/clock/lpc32xx-clock.h> + + rtc@40024000 { + compatible = "nxp,lpc3220-rtc"; + reg = <0x40024000 0x1000>; + interrupt-parent = <&sic1>; + interrupts = <20 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk LPC32XX_CLK_RTC>; + }; + |