Bastian Krause 965fe1ceea dt-bindings: rtc: let aux-voltage-chargeable supersede trickle-diode-disable ... Some RTCs can be equipped with a chargeable battery or supercap. Every RTC allowing this whose driver's implement it are charged by default. To disable this the trickle-diode-disable flag exists. If a driver did not support charging and some time later one wants to add that feature, there is currently no way to do it without breaking dt backwards compatibility. RTCs on boards without the trickle-diode-disable flag in their device tree would suddenly charge their battery/supercap which is a change in behavior. Change that by introducing aux-voltage-chargeable, not as a flag but as a uint32 enum allowing to set "do not charge" (0) or "charge" (1). This dt property is optional, so we can now distinguish these cases. Care must be taken to support the old behavior for device trees without aux-voltage-chargeable nonetheless to stay compatible. Signed-off-by: Bastian Krause <bst@pengutronix.de> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200917183246.19446-2-bst@pengutronix.de		2020-09-24 09:56:03 +02:00
..
abracon,abx80x.txt	dt-bindings: rtc: Add RV1805 to abracon,abx80x bindings	2019-01-30 16:07:54 +01:00
allwinner,sun4i-a10-rtc.yaml	dt-bindings: Change maintainer address	2019-12-12 18:38:10 -06:00
allwinner,sun6i-a31-rtc.yaml	dt-bindings: Change maintainer address	2019-12-12 18:38:10 -06:00
alphascale,asm9260-rtc.txt	doc: dt: add documentation for alphascale,asm9260-rtc	2016-03-14 17:08:14 +01:00
armada-380-rtc.txt	rtc: armada38x: Add support for Armada 7K/8K	2017-02-21 23:21:30 +01:00
atmel,at91rm9200-rtc.yaml	dt-bindings: rtc: at91rm9200: document clocks property	2020-01-28 22:48:34 +01:00
atmel,at91sam9-rtc.txt	dt-bindings: rtc: add microchip,sam9x60-rtt	2020-06-26 22:40:22 +02:00
brcm,brcmstb-waketimer.txt	dt-bindings: remove 'interrupt-parent' from bindings	2018-07-25 14:09:39 -06:00
cdns,rtc.txt	dt-bindings: rtc: Add bindings for Cadence RTC	2019-01-22 19:18:25 +01:00
cpcap-rtc.txt	rtc: cpcap: new rtc driver	2017-03-09 01:32:35 +01:00
dallas,ds1390.txt	rtc: ds1390: Fix the SPI chip select number	2016-08-31 18:21:34 +02:00
digicolor-rtc.txt	rtc: digicolor: document device tree binding	2015-04-17 09:04:01 -04:00
epson,rtc7301.txt	rtc: add support for EPSON TOYOCOM RTC-7301SF/DG	2016-12-19 00:59:21 +01:00
epson,rx6110.txt	Documentation: devicetree: add epson rx6110 binding	2016-03-14 17:08:09 +01:00
epson,rx8900.txt	dt/bindings: Add bindings for Micro Crystal rv8803	2016-10-12 13:24:34 +02:00
faraday,ftrtc010.txt	rtc: gemini: Augment DT bindings for Faraday	2017-07-06 22:37:15 +02:00
google,goldfish-rtc.txt	dt-bindings: Add device tree binding for Goldfish RTC driver	2017-09-01 01:10:18 +02:00
haoyu,hym8563.txt	rtc: hym8563: make the irq optional	2015-06-25 01:13:45 +02:00
imxdi-rtc.yaml	dt-bindings: rtc: Convert imxdi rtc to json-schema	2020-06-15 10:20:31 -06:00
ingenic,rtc.yaml	dt-bindings: Whitespace clean-ups in schema files	2020-08-14 08:55:58 -06:00
isil,isl1208.txt	dt-bindings: rtc: Update for new chip in isl1208 series	2019-02-17 21:29:10 +01:00
isil,isl12026.txt	rtc: isl12026: new driver.	2018-03-17 14:20:51 +01:00
isil,isl12057.txt	dt-bindings: remove 'interrupt-parent' from bindings	2018-07-25 14:09:39 -06:00
lpc32xx-rtc.txt
maxim-ds1302.txt	rtc: ds1302: rewrite using SPI	2016-05-20 12:33:51 +02:00
maxim,ds1742.txt
maxim,ds3231.txt	bindings: rtc: correct wrong reference in required properties	2017-02-12 00:34:42 +01:00
maxim,mcp795.txt	rtc: mcp795: add devicetree support	2016-03-21 22:55:29 +01:00
microchip,pic32-rtc.txt	dt/bindings: Add bindings for the PIC32 real time clock	2016-03-14 17:08:21 +01:00
moxa,moxart-rtc.txt
nvidia,tegra20-rtc.txt
nxp,lpc1788-rtc.txt	doc: dt: add documentation for nxp,lpc1788-rtc	2015-09-05 13:19:06 +02:00
nxp,pcf8523.txt	dt-binding: pcf8523: add xtal load capacitance	2019-01-22 18:56:52 +01:00
nxp,pcf85063.txt	rtc: pcf85063: add Micro Crystal RV8263 support	2019-04-04 10:07:11 +02:00
nxp,rtc-2123.txt	rtc: pcf2123: add proper compatible string	2019-08-20 21:42:19 +02:00
olpc-xo1-rtc.txt
orion-rtc.txt
pcf8563.txt	rtc: pcf8563: add Microcrystal RV8564 compatible	2019-09-01 09:18:42 +02:00
pcf85363.txt	dt-bindings: rtc: pcf85363: Document pcf85263 real-time clock	2018-12-11 00:48:16 +01:00
pxa-rtc.txt
realtek,rtd119x.txt	dt-bindings: rtc: Add Realtek RTD1295	2017-09-05 09:31:32 +02:00
renesas,sh-rtc.yaml	dt-bindings: rtc: rtc-sh: Add missing power-domains property	2020-05-28 15:07:09 -06:00
rtc-aspeed.txt	dt-bindings: rtc: Add on-chip ASPEED RTC documentation	2019-04-04 10:07:10 +02:00
rtc-cmos.txt	dt-bindings: remove 'interrupt-parent' from bindings	2018-07-25 14:09:39 -06:00
rtc-ds1307.txt	dt-bindings: rtc: ds1307: add rx8130 compatible	2019-09-01 11:05:43 +02:00
rtc-fsl-ftm-alarm.txt	dt-bindings: rtc: add bindings for FlexTimer Module	2019-08-23 16:20:31 +02:00
rtc-m41t80.txt	dt-bindings: remove 'interrupt-parent' from bindings	2018-07-25 14:09:39 -06:00
rtc-meson-vrtc.txt	dt-bindings: rtc: new binding for Amlogic VRTC	2019-08-22 23:08:30 +02:00
rtc-meson.txt	dt-bindings: rtc: add device-tree bindings for the Amlogic Meson RTC	2019-02-11 09:41:21 +01:00
rtc-mt2712.txt	dt-bindings: rtc: add bindings for MT2712 RTC	2020-03-16 11:13:47 +01:00
rtc-mt6397.txt	dt-bindings: rtc: mediatek: add missing mt6397 rtc	2019-10-24 09:03:36 +01:00
rtc-mt7622.txt	dt-bindings: rtc: mediatek: add bindings for MediaTek SoC based RTC	2017-10-25 23:05:53 +02:00
rtc-mxc_v2.yaml	dt-bindings: rtc: Convert MXC RTC V2 to json-schema	2020-05-27 20:44:58 -06:00
rtc-mxc.yaml	dt-bindings: rtc: Convert MXC RTC to json-schema	2020-05-27 20:44:36 -06:00
rtc-omap.txt	dt-bindings: remove 'interrupt-parent' from bindings	2018-07-25 14:09:39 -06:00
rtc-opal.txt	powerpc: Various typo fixes	2016-06-14 13:58:26 +10:00
rtc-palmas.txt	dt-bindings: remove 'interrupt-parent' from bindings	2018-07-25 14:09:39 -06:00
rtc-st-lpc.txt	rtc: bindings: Supply knowledge of a third supported device - clocksource	2015-07-23 17:07:35 +01:00
rtc.txt	dt-bindings: rtc: Move trivial RTC over to a schemas of their own	2019-06-06 12:00:45 +02:00
rtc.yaml	dt-bindings: rtc: let aux-voltage-chargeable supersede trickle-diode-disable	2020-09-24 09:56:03 +02:00
s3c-rtc.yaml	dt-bindings: rtc: s3c: Include generic dt-schema bindings	2019-10-15 12:29:35 -05:00
sa1100-rtc.yaml	dt-bindings: rtc: Convert sa1100-rtc to json-schema	2020-07-13 12:49:44 -06:00
sirf,prima2-sysrtc.txt	dt-bindings: rtc: Add sirf,prima2-sysrtc bindings	2017-10-05 17:26:52 -05:00
snvs-rtc.txt
spear-rtc.txt	dt-bindings: remove 'interrupt-parent' from bindings	2018-07-25 14:09:39 -06:00
sprd,sc27xx-rtc.txt	dt-bindings: remove 'interrupt-parent' from bindings	2018-07-25 14:09:39 -06:00
st,stm32-rtc.yaml	dt-bindings: Remove cases of 'allOf' containing a '$ref'	2020-05-03 11:10:41 -05:00
stericsson,coh901331.txt	dt-bindings: remove 'interrupt-parent' from bindings	2018-07-25 14:09:39 -06:00
stmp3xxx-rtc.txt	rtc: stmp3xxx: use optional crystal in low power states	2015-04-17 09:03:59 -04:00
ti,bq32k.txt	rtc: bq32k: move binding docs to proper place	2015-08-10 08:37:37 +02:00
trivial-rtc.yaml	rtc: pcf2127: add pca2129 device id	2020-08-12 11:37:37 +02:00
twl-rtc.txt	Documentation: bindings: fix twl-rtc documentation	2016-11-05 00:07:43 +01:00
via,vt8500-rtc.txt
xgene-rtc.txt
xlnx-rtc.txt	devicetree: bindings: rtc: add bindings for xilinx zynqmp rtc	2015-09-05 19:37:19 +02:00