Based on kernel version 4.16.1. Page generated on 2018-04-09 11:52 EST.
1 * sun6i Real Time Clock
2
3 RTC controller for the Allwinner A31
4
5 Required properties:
6 - compatible : Should be "allwinner,sun6i-a31-rtc"
7 - reg : physical base address of the controller and length of
8 memory mapped region.
9 - interrupts : IRQ lines for the RTC alarm 0 and alarm 1, in that order.
10
11 Required properties for new device trees
12 - clocks : phandle to the 32kHz external oscillator
13 - clock-output-names : names of the LOSC and its external output clocks created
14 - #clock-cells : must be equals to 1. The RTC provides two clocks: the
15 LOSC and its external output, with index 0 and 1
16 respectively.
17
18 Example:
19
20 rtc: rtc@1f00000 {
21 compatible = "allwinner,sun6i-a31-rtc";
22 reg = <0x01f00000 0x54>;
23 interrupts = <0 40 4>, <0 41 4>;
24 clock-output-names = "osc32k", "osc32k-out";
25 clocks = <&ext_osc32k>;
26 #clock-cells = <1>;
27 };
- [ rtc ]
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- alphascale,asm9260-rtc.txt
- armada-380-rtc.txt
- atmel,at91rm9200-rtc.txt
- atmel,at91sam9-rtc.txt
- brcm,brcmstb-waketimer.txt
- cpcap-rtc.txt
- dallas,ds1390.txt
- digicolor-rtc.txt
- dw-apb.txt
- epson,rtc7301.txt
- epson,rx6110.txt
- epson,rx8900.txt
- faraday,ftrtc010.txt
- google,goldfish-rtc.txt
- haoyu,hym8563.txt
- imxdi-rtc.txt
- ingenic,jz4740-rtc.txt
- isil,isl12057.txt
- lpc32xx-rtc.txt
- maxim,ds1742.txt
- maxim,ds3231.txt
- maxim,mcp795.txt
- maxim-ds1302.txt
- microchip,pic32-rtc.txt
- moxa,moxart-rtc.txt
- nvidia,tegra20-rtc.txt
- nxp,lpc1788-rtc.txt
- nxp,rtc-2123.txt
- olpc-xo1-rtc.txt
- orion-rtc.txt
- pcf85363.txt
- pcf8563.txt
- pxa-rtc.txt
- realtek,rtd119x.txt
- rtc-cmos.txt
- rtc-ds1307.txt
- rtc-m41t80.txt
- rtc-mt7622.txt
- rtc-mxc.txt
- rtc-mxc_v2.txt
- rtc-omap.txt
- rtc-opal.txt
- rtc-palmas.txt
- rtc-sh.txt
- rtc-st-lpc.txt
- s3c-rtc.txt
- sa1100-rtc.txt
- sirf,prima2-sysrtc.txt
- snvs-rtc.txt
- spear-rtc.txt
- sprd,sc27xx-rtc.txt
- st,stm32-rtc.txt
- stericsson,coh901331.txt
- stmp3xxx-rtc.txt
- sun6i-rtc.txt
- sunxi-rtc.txt
- ti,bq32k.txt
- twl-rtc.txt
- via,vt8500-rtc.txt
- xgene-rtc.txt
- xlnx-rtc.txt
-
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- All material is available from the Linux Kernel Source distributed under a GPL License.
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