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| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/rtc/xlnx,zynqmp-rtc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Xilinx Zynq Ultrascale+ MPSoC Real Time Clock
description:
RTC controller for the Xilinx Zynq MPSoC Real Time Clock.
The RTC controller has separate IRQ lines for seconds and alarm.
maintainers:
- Michal Simek <michal.simek@amd.com>
allOf:
- $ref: rtc.yaml#
properties:
compatible:
const: xlnx,zynqmp-rtc
reg:
maxItems: 1
clocks:
maxItems: 1
clock-names:
items:
- const: rtc
interrupts:
maxItems: 2
interrupt-names:
items:
- const: alarm
- const: sec
calibration:
description: |
calibration value for 1 sec period which will
be programmed directly to calibration register.
$ref: /schemas/types.yaml#/definitions/uint32
minimum: 0x1
maximum: 0x1FFFFF
default: 0x198233
deprecated: true
required:
- compatible
- reg
- interrupts
- interrupt-names
additionalProperties: false
examples:
- |
soc {
#address-cells = <2>;
#size-cells = <2>;
rtc: rtc@ffa60000 {
compatible = "xlnx,zynqmp-rtc";
reg = <0x0 0xffa60000 0x0 0x100>;
interrupt-parent = <&gic>;
interrupts = <0 26 4>, <0 27 4>;
interrupt-names = "alarm", "sec";
calibration = <0x198233>;
clock-names = "rtc";
clocks = <&rtc_clk>;
};
};
|
- << [ bindings ]
- abracon,abx80x.txt
- adi,max31335.yaml
- allwinner,sun4i-a10-rtc.yaml
- allwinner,sun6i-a31-rtc.yaml
- alphascale,asm9260-rtc.txt
- amlogic,meson-vrtc.yaml
- amlogic,meson6-rtc.yaml
- arm,pl031.yaml
- armada-380-rtc.txt
- atmel,at91rm9200-rtc.yaml
- atmel,at91sam9260-rtt.yaml
- brcm,brcmstb-waketimer.yaml
- cdns,rtc.txt
- cirrus,ep9301-rtc.yaml
- cpcap-rtc.txt
- dallas,ds1390.txt
- digicolor-rtc.txt
- epson,rtc7301.yaml
- epson,rx6110.txt
- epson,rx8900.yaml
- faraday,ftrtc010.yaml
- fsl,scu-rtc.yaml
- google,goldfish-rtc.txt
- haoyu,hym8563.yaml
- imxdi-rtc.yaml
- ingenic,rtc.yaml
- intersil,isl12022.yaml
- isil,isl12026.txt
- isil,isl12057.txt
- isil,isl1208.yaml
- loongson,rtc.yaml
- lpc32xx-rtc.txt
- maxim,ds1742.txt
- maxim-ds1302.txt
- microchip,mfps-rtc.yaml
- microchip,pic32-rtc.txt
- microcrystal,rv3028.yaml
- microcrystal,rv3032.yaml
- moxa,moxart-rtc.txt
- mstar,msc313-rtc.yaml
- mstar,ssd202d-rtc.yaml
- nuvoton,ma35d1-rtc.yaml
- nuvoton,nct3018y.yaml
- nvidia,tegra20-rtc.yaml
- nxp,lpc1788-rtc.txt
- nxp,pcf2123.yaml
- nxp,pcf2127.yaml
- nxp,pcf85063.yaml
- nxp,pcf8523.yaml
- nxp,pcf85363.yaml
- nxp,pcf8563.yaml
- olpc-xo1-rtc.txt
- orion-rtc.txt
- pxa-rtc.txt
- qcom-pm8xxx-rtc.yaml
- realtek,rtd119x.txt
- renesas,rzn1-rtc.yaml
- renesas,sh-rtc.yaml
- rtc-aspeed.txt
- rtc-cmos.txt
- rtc-ds1307.yaml
- rtc-fsl-ftm-alarm.txt
- rtc-mt2712.txt
- rtc-mt6397.txt
- rtc-mt7622.txt
- rtc-mxc.yaml
- rtc-mxc_v2.yaml
- rtc-omap.txt
- rtc-opal.txt
- rtc-palmas.txt
- rtc-st-lpc.txt
- rtc.yaml
- s3c-rtc.yaml
- sa1100-rtc.yaml
- spear-rtc.txt
- sprd,sc27xx-rtc.txt
- st,m41t80.yaml
- st,m48t86.yaml
- st,stm32-rtc.yaml
- stmp3xxx-rtc.txt
- sunplus,sp7021-rtc.yaml
- ti,bq32000.yaml
- ti,k3-rtc.yaml
- trivial-rtc.yaml
- twl-rtc.txt
- via,vt8500-rtc.txt
- xgene-rtc.txt
- xlnx,zynqmp-rtc.yaml
-