Blame - drivers/rtc/Kconfig - filogic/uboot

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Masahiro Yamada	cc85b7b	2015-07-26 02:46:26 +0900	[diff] [blame]	1	#
				2	# RTC drivers configuration
				3	#
				4
				5	menu "Real Time Clock"
				6
Simon Glass	d9050b5	2015-04-20 12:37:23 -0600	[diff] [blame]	7	config DM_RTC
				8	bool "Enable Driver Model for RTC drivers"
				9	depends on DM
AKASHI Takahiro	51ba522	2019-11-13 09:44:49 +0900	[diff] [blame]	10	select LIB_DATE
Simon Glass	d9050b5	2015-04-20 12:37:23 -0600	[diff] [blame]	11	help
				12	Enable drver model for real-time-clock drivers. The RTC uclass
				13	then provides the rtc_get()/rtc_set() interface, delegating to
				14	drivers to perform the actual functions. See rtc.h for a
				15	description of the API.
Masahiro Yamada	cc85b7b	2015-07-26 02:46:26 +0900	[diff] [blame]	16
Simon Glass	39c9422	2018-10-01 12:22:15 -0600	[diff] [blame]	17	config SPL_DM_RTC
				18	bool "Enable Driver Model for RTC drivers in SPL"
				19	depends on SPL_DM
				20	help
				21	Enable drver model for real-time-clock drivers. The RTC uclass
				22	then provides the rtc_get()/rtc_set() interface, delegating to
				23	drivers to perform the actual functions. See rtc.h for a
				24	description of the API.
				25
				26	config TPL_DM_RTC
				27	bool "Enable Driver Model for RTC drivers in TPL"
				28	depends on TPL_DM
				29	help
				30	Enable drver model for real-time-clock drivers. The RTC uclass
				31	then provides the rtc_get()/rtc_set() interface, delegating to
				32	drivers to perform the actual functions. See rtc.h for a
				33	description of the API.
				34
Chuanhua Han	4f97aac	2019-07-26 19:24:00 +0800	[diff] [blame]	35	config RTC_ENABLE_32KHZ_OUTPUT
				36	bool "Enable RTC 32Khz output"
				37	help
				38	Some real-time clocks support the output of 32kHz square waves (such as ds3231),
				39	the config symbol choose Real Time Clock device 32Khz output feature.
				40
Marek Behún	311d9de	2021-02-26 10:30:19 +0100	[diff] [blame]	41	config RTC_ARMADA38X
				42	bool "Enable Armada 38x Marvell SoC RTC"
				43	depends on DM_RTC && ARCH_MVEBU
				44	help
				45	This adds support for the in-chip RTC that can be found in the
				46	Armada 38x Marvell's SoC devices.
				47
Meng Yi	188417c	2016-11-30 15:47:31 +0800	[diff] [blame]	48	config RTC_PCF2127
				49	bool "Enable PCF2127 driver"
				50	depends on DM_RTC
				51	help
Meng Yi	e21f5c2	2017-01-09 11:24:51 -0700	[diff] [blame]	52	The PCF2127 is a CMOS Real Time Clock (RTC) and calendar with an integrated
				53	Temperature Compensated Crystal (Xtal) Oscillator (TCXO) and a 32.768 kHz quartz
				54	crystal optimized for very high accuracy and very low power consumption. The PCF2127
				55	has a selectable I2C-bus or SPI-bus, a backup battery switch-over circuit, a
				56	programmable watchdog function, a timestamp function, and many other features.
Meng Yi	188417c	2016-11-30 15:47:31 +0800	[diff] [blame]	57
Chris Packham	97a3e91	2017-04-29 15:20:29 +1200	[diff] [blame]	58	config RTC_DS1307
				59	bool "Enable DS1307 driver"
				60	depends on DM_RTC
				61	help
				62	Support for Dallas Semiconductor (now Maxim) DS1307 and DS1338/9 and
				63	compatible Real Time Clock devices.
				64
Han Nandor	9c5fc93	2019-11-12 08:39:38 +0000	[diff] [blame]	65	config RTC_DS3232
				66	bool "Enable DS3232 driver"
				67	depends on DM_RTC
				68	depends on DM_I2C
				69	help
				70	Support for Dallas Semiconductor (now Maxim) DS3232 compatible
				71	Real Time Clock devices.
				72
Heinrich Schuchardt	04ded00	2020-10-22 23:52:14 +0200	[diff] [blame]	73	config RTC_EMULATION
				74	bool "Enable emulated RTC"
				75	depends on DM_RTC
				76	help
				77	On a board without hardware clock this software real time clock can be
Heinrich Schuchardt	a41437e	2020-10-30 03:27:22 +0100	[diff] [blame]	78	used. The initial time may be provided via the environment variable
				79	'rtc_emul_epoch' as a decimal string indicating seconds since
				80	1970-01-01. If the environment variable is missing, the build time is
				81	used to initialize the RTC. The time can be adjusted manually via the
				82	'date' command or the 'sntp' command can be used to update the RTC
				83	with the time from a network time server. See CONFIG_CMD_SNTP and
				84	CONFIG_BOOTP_NTPSERVER. The RTC time is advanced according to CPU
				85	ticks.
Heinrich Schuchardt	04ded00	2020-10-22 23:52:14 +0200	[diff] [blame]	86
Klaus Goger	2f6bb76	2018-03-19 20:32:05 +0100	[diff] [blame]	87	config RTC_ISL1208
				88	bool "Enable ISL1208 driver"
				89	depends on DM_RTC
				90	help
				91	The Renesas (formerly Intersil) ISL1208 is a I2C Real Time Clock (RTC) and
				92	calendar with automatic leap year correction, 2-byte battery backed SRAM,
				93	automatic power switch-over, alarm function and 15 selectable frequency
				94	outputs.
				95
				96	This driver supports reading and writing the RTC/calendar and detects
				97	total power failures.
				98
Heiko Schocher	b1f9d2c	2020-10-16 10:41:46 +0200	[diff] [blame]	99	config RTC_PCF8563
				100	tristate "Philips PCF8563"
				101	help
				102	If you say yes here you get support for the Philips PCF8563 RTC
				103	and compatible chips.
				104
Heiko Schocher	eac5224	2021-03-10 08:15:00 +0100	[diff] [blame]	105	config RTC_RV3028
				106	bool "Enable RV3028 driver"
				107	depends on DM_RTC
				108	help
				109	The MicroCrystal RV3028 is a I2C Real Time Clock (RTC)
				110
Philipp Tomsich	3d0e1ad	2018-11-27 22:53:57 +0100	[diff] [blame]	111	config RTC_RV3029
				112	bool "Enable RV3029 driver"
				113	depends on DM_RTC
				114	help
				115	The MicroCrystal RV3029 is a I2C Real Time Clock (RTC) with 8-byte
				116	battery-backed SRAM.
				117
				118	This driver supports reading and writing the RTC/calendar and the
				119	battery-baced SRAM section.
				120
Michael Walle	2febcea	2019-05-29 01:29:58 +0200	[diff] [blame]	121	config RTC_RV8803
				122	bool "Enable RV8803 driver"
				123	depends on DM_RTC
				124	help
				125	The Micro Crystal RV8803 is a high accuracy, ultra-low power I2C
				126	Real Time Clock (RTC) with temperature compensation.
				127
				128	This driver supports reading and writing the RTC/calendar and
				129	detects total power failures.
				130
Nandor Han	20de5b0	2018-01-10 20:31:27 +0100	[diff] [blame]	131	config RTC_RX8010SJ
				132	bool "Enable RX8010SJ driver"
				133	depends on DM_RTC
				134	help
				135	Support for Epson RX8010SJ Real Time Clock devices.
				136
Heiko Schocher	1ac5f6c	2019-07-16 05:31:33 +0200	[diff] [blame]	137	config RTC_RX8025
				138	bool "Enable RX8025 driver"
Mathew McBride	25026cb	2021-09-17 06:46:01 +0000	[diff] [blame]	139	depends on DM_RTC
Heiko Schocher	1ac5f6c	2019-07-16 05:31:33 +0200	[diff] [blame]	140	help
				141	Support for Epson RX8025 Real Time Clock devices.
				142
Heinrich Schuchardt	1bf05d0	2018-06-29 00:34:16 +0200	[diff] [blame]	143	config RTC_PL031
				144	bool "Enable ARM AMBA PL031 RTC driver"
				145	help
				146	The ARM PrimeCell Real Time Clock (PL031) is an optional SoC
				147	peripheral based on the Advanced Microcontroller Bus Architecture
				148	(AMBA). It is emulated in QEMU virtual ARM machines.
				149
Chris Packham	f654d65	2018-05-28 23:39:58 +1200	[diff] [blame]	150	config RTC_MV
				151	bool "Enable Marvell RTC driver"
				152	depends on DM_RTC
				153	help
				154	Enable Marvell RTC driver. This driver supports the rtc that is present
				155	on some Marvell SoCs.
				156
Nandor Han	d5ea84a	2017-11-08 15:35:14 +0000	[diff] [blame]	157	config RTC_S35392A
				158	bool "Enable S35392A driver"
				159	select BITREVERSE
				160	help
				161	Enable s35392a driver which provides rtc get and set function.
				162
Simon Glass	9be963e	2018-10-01 12:22:14 -0600	[diff] [blame]	163	config RTC_MC146818
				164	bool "Enable MC146818 driver"
				165	help
				166	This is a widely used real-time clock chip originally by Motorola
				167	and now available from NXP. It includes a battery-backed real-time
				168	clock with a wide array of features and 50 bytes of general-purpose,
				169	battery-backed RAM. The driver supports access to the clock and RAM.
				170
Lukasz Majewski	c17ec48	2018-11-22 14:54:31 +0100	[diff] [blame]	171	config RTC_M41T62
				172	bool "Enable M41T62 driver"
				173	help
				174	Enable driver for ST's M41T62 compatible RTC devices (like RV-4162).
				175	It is a serial (I2C) real-time clock (RTC) with alarm.
				176
Patrick Delaunay	feee9af	2019-07-22 11:02:34 +0200	[diff] [blame]	177	config RTC_STM32
				178	bool "Enable STM32 RTC driver"
				179	depends on DM_RTC
				180	help
				181	Enable STM32 RTC driver. This driver supports the rtc that is present
				182	on some STM32 SoCs.
Ying-Chun Liu (PaulLiu)	f9b8730	2021-01-15 13:53:02 +0800	[diff] [blame]	183
				184	config RTC_ABX80X
				185	bool "Enable Abracon ABx80x RTC driver"
				186	depends on DM_RTC
				187	help
				188	If you say yes here you get support for Abracon AB080X and AB180X
				189	families of ultra-low-power battery- and capacitor-backed real-time
				190	clock chips.
				191
Dario Binacchi	0cbde1c	2021-06-02 22:37:58 +0200	[diff] [blame]	192	config RTC_DAVINCI
				193	bool "Enable TI OMAP RTC driver"
				194	depends on ARCH_DAVINCI \|\| ARCH_OMAP2PLUS
				195	help
				196	Say "yes" here to support the on chip real time clock
				197	present on TI OMAP1, AM33xx, DA8xx/OMAP-L13x, AM43xx and DRA7xx.
				198
Michal Simek	eddd5f3	2021-07-29 10:39:08 +0200	[diff] [blame]	199	config RTC_ZYNQMP
				200	bool "Enable ZynqMP RTC driver"
				201	depends on ARCH_ZYNQMP
				202	help
				203	Say "yes" here to support the on chip real time clock
				204	present on Xilinx ZynqMP SoC.
				205
Masahiro Yamada	cc85b7b	2015-07-26 02:46:26 +0900	[diff] [blame]	206	endmenu