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b09d633575
Introduce support for Texas Instruments Real Time Clock controller on newer K3 family of SoCs such as AM62x. The hardware module that is being supported is the "digital only" version which doesn't have capability of external wakeup sources and external power backup. However, for many practical applications, this should suffice as RTC is operational across low power sequences. The hardware block by itself is split into two distinct domains internally to further reduce the power consumption with the actual counter block and comparators clocked off a 32k clock source (which based on SoC integration can be sourced by an external crystal) and an register interface block which is driven by the bus clock. While optimal from power perspective, it does create some complicated synchronizations and sequences that one must be wary of in the driver handling. Acked-by: Andrew Davis <afd@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Tested-by: Georgi Vlaev <g-vlaev@ti.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20220623170808.20998-3-nm@ti.com
189 lines
8.0 KiB
Makefile
189 lines
8.0 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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#
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# Makefile for RTC class/drivers.
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#
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ccflags-$(CONFIG_RTC_DEBUG) := -DDEBUG
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obj-$(CONFIG_RTC_LIB) += lib.o
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obj-$(CONFIG_RTC_CLASS) += rtc-core.o
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obj-$(CONFIG_RTC_MC146818_LIB) += rtc-mc146818-lib.o
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rtc-core-y := class.o interface.o
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rtc-core-$(CONFIG_RTC_NVMEM) += nvmem.o
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rtc-core-$(CONFIG_RTC_INTF_DEV) += dev.o
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rtc-core-$(CONFIG_RTC_INTF_PROC) += proc.o
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rtc-core-$(CONFIG_RTC_INTF_SYSFS) += sysfs.o
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obj-$(CONFIG_RTC_LIB_KUNIT_TEST) += lib_test.o
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# Keep the list ordered.
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obj-$(CONFIG_RTC_DRV_88PM80X) += rtc-88pm80x.o
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obj-$(CONFIG_RTC_DRV_88PM860X) += rtc-88pm860x.o
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obj-$(CONFIG_RTC_DRV_AB8500) += rtc-ab8500.o
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obj-$(CONFIG_RTC_DRV_ABB5ZES3) += rtc-ab-b5ze-s3.o
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obj-$(CONFIG_RTC_DRV_ABEOZ9) += rtc-ab-eoz9.o
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obj-$(CONFIG_RTC_DRV_ABX80X) += rtc-abx80x.o
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obj-$(CONFIG_RTC_DRV_AC100) += rtc-ac100.o
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obj-$(CONFIG_RTC_DRV_ARMADA38X) += rtc-armada38x.o
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obj-$(CONFIG_RTC_DRV_AS3722) += rtc-as3722.o
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obj-$(CONFIG_RTC_DRV_ASM9260) += rtc-asm9260.o
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obj-$(CONFIG_RTC_DRV_ASPEED) += rtc-aspeed.o
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obj-$(CONFIG_RTC_DRV_AT91RM9200)+= rtc-at91rm9200.o
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obj-$(CONFIG_RTC_DRV_AT91SAM9) += rtc-at91sam9.o
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obj-$(CONFIG_RTC_DRV_AU1XXX) += rtc-au1xxx.o
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obj-$(CONFIG_RTC_DRV_BD70528) += rtc-bd70528.o
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obj-$(CONFIG_RTC_DRV_BQ32K) += rtc-bq32k.o
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obj-$(CONFIG_RTC_DRV_BQ4802) += rtc-bq4802.o
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obj-$(CONFIG_RTC_DRV_BRCMSTB) += rtc-brcmstb-waketimer.o
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obj-$(CONFIG_RTC_DRV_CADENCE) += rtc-cadence.o
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obj-$(CONFIG_RTC_DRV_CMOS) += rtc-cmos.o
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obj-$(CONFIG_RTC_DRV_CPCAP) += rtc-cpcap.o
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obj-$(CONFIG_RTC_DRV_CROS_EC) += rtc-cros-ec.o
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obj-$(CONFIG_RTC_DRV_DA9052) += rtc-da9052.o
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obj-$(CONFIG_RTC_DRV_DA9055) += rtc-da9055.o
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obj-$(CONFIG_RTC_DRV_DA9063) += rtc-da9063.o
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obj-$(CONFIG_RTC_DRV_DAVINCI) += rtc-davinci.o
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obj-$(CONFIG_RTC_DRV_DIGICOLOR) += rtc-digicolor.o
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obj-$(CONFIG_RTC_DRV_DM355EVM) += rtc-dm355evm.o
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obj-$(CONFIG_RTC_DRV_DS1216) += rtc-ds1216.o
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obj-$(CONFIG_RTC_DRV_DS1286) += rtc-ds1286.o
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obj-$(CONFIG_RTC_DRV_DS1302) += rtc-ds1302.o
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obj-$(CONFIG_RTC_DRV_DS1305) += rtc-ds1305.o
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obj-$(CONFIG_RTC_DRV_DS1307) += rtc-ds1307.o
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obj-$(CONFIG_RTC_DRV_DS1343) += rtc-ds1343.o
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obj-$(CONFIG_RTC_DRV_DS1347) += rtc-ds1347.o
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obj-$(CONFIG_RTC_DRV_DS1374) += rtc-ds1374.o
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obj-$(CONFIG_RTC_DRV_DS1390) += rtc-ds1390.o
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obj-$(CONFIG_RTC_DRV_DS1511) += rtc-ds1511.o
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obj-$(CONFIG_RTC_DRV_DS1553) += rtc-ds1553.o
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obj-$(CONFIG_RTC_DRV_DS1672) += rtc-ds1672.o
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obj-$(CONFIG_RTC_DRV_DS1685_FAMILY) += rtc-ds1685.o
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obj-$(CONFIG_RTC_DRV_DS1742) += rtc-ds1742.o
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obj-$(CONFIG_RTC_DRV_DS2404) += rtc-ds2404.o
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obj-$(CONFIG_RTC_DRV_DS3232) += rtc-ds3232.o
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obj-$(CONFIG_RTC_DRV_EFI) += rtc-efi.o
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obj-$(CONFIG_RTC_DRV_EM3027) += rtc-em3027.o
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obj-$(CONFIG_RTC_DRV_EP93XX) += rtc-ep93xx.o
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obj-$(CONFIG_RTC_DRV_FM3130) += rtc-fm3130.o
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obj-$(CONFIG_RTC_DRV_FSL_FTM_ALARM) += rtc-fsl-ftm-alarm.o
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obj-$(CONFIG_RTC_DRV_FTRTC010) += rtc-ftrtc010.o
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obj-$(CONFIG_RTC_DRV_GENERIC) += rtc-generic.o
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obj-$(CONFIG_RTC_DRV_GOLDFISH) += rtc-goldfish.o
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obj-$(CONFIG_RTC_DRV_HID_SENSOR_TIME) += rtc-hid-sensor-time.o
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obj-$(CONFIG_RTC_DRV_HYM8563) += rtc-hym8563.o
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obj-$(CONFIG_RTC_DRV_IMXDI) += rtc-imxdi.o
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obj-$(CONFIG_RTC_DRV_IMX_SC) += rtc-imx-sc.o
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obj-$(CONFIG_RTC_DRV_ISL12022) += rtc-isl12022.o
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obj-$(CONFIG_RTC_DRV_ISL12026) += rtc-isl12026.o
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obj-$(CONFIG_RTC_DRV_ISL1208) += rtc-isl1208.o
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obj-$(CONFIG_RTC_DRV_JZ4740) += rtc-jz4740.o
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obj-$(CONFIG_RTC_DRV_LOONGSON1) += rtc-ls1x.o
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obj-$(CONFIG_RTC_DRV_LP8788) += rtc-lp8788.o
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obj-$(CONFIG_RTC_DRV_LPC24XX) += rtc-lpc24xx.o
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obj-$(CONFIG_RTC_DRV_LPC32XX) += rtc-lpc32xx.o
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obj-$(CONFIG_RTC_DRV_M41T80) += rtc-m41t80.o
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obj-$(CONFIG_RTC_DRV_M41T93) += rtc-m41t93.o
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obj-$(CONFIG_RTC_DRV_M41T94) += rtc-m41t94.o
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obj-$(CONFIG_RTC_DRV_M48T35) += rtc-m48t35.o
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obj-$(CONFIG_RTC_DRV_M48T59) += rtc-m48t59.o
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obj-$(CONFIG_RTC_DRV_M48T86) += rtc-m48t86.o
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obj-$(CONFIG_RTC_DRV_MAX6900) += rtc-max6900.o
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obj-$(CONFIG_RTC_DRV_MAX6902) += rtc-max6902.o
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obj-$(CONFIG_RTC_DRV_MAX6916) += rtc-max6916.o
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obj-$(CONFIG_RTC_DRV_MAX77686) += rtc-max77686.o
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obj-$(CONFIG_RTC_DRV_MAX8907) += rtc-max8907.o
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obj-$(CONFIG_RTC_DRV_MAX8925) += rtc-max8925.o
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obj-$(CONFIG_RTC_DRV_MAX8997) += rtc-max8997.o
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obj-$(CONFIG_RTC_DRV_MAX8998) += rtc-max8998.o
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obj-$(CONFIG_RTC_DRV_MESON_VRTC)+= rtc-meson-vrtc.o
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obj-$(CONFIG_RTC_DRV_MC13XXX) += rtc-mc13xxx.o
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obj-$(CONFIG_RTC_DRV_MCP795) += rtc-mcp795.o
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obj-$(CONFIG_RTC_DRV_MESON) += rtc-meson.o
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obj-$(CONFIG_RTC_DRV_MOXART) += rtc-moxart.o
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obj-$(CONFIG_RTC_DRV_MPC5121) += rtc-mpc5121.o
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obj-$(CONFIG_RTC_DRV_MSC313) += rtc-msc313.o
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obj-$(CONFIG_RTC_DRV_MSM6242) += rtc-msm6242.o
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obj-$(CONFIG_RTC_DRV_MT2712) += rtc-mt2712.o
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obj-$(CONFIG_RTC_DRV_MT6397) += rtc-mt6397.o
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obj-$(CONFIG_RTC_DRV_MT7622) += rtc-mt7622.o
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obj-$(CONFIG_RTC_DRV_MV) += rtc-mv.o
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obj-$(CONFIG_RTC_DRV_MXC) += rtc-mxc.o
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obj-$(CONFIG_RTC_DRV_MXC_V2) += rtc-mxc_v2.o
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obj-$(CONFIG_RTC_DRV_GAMECUBE) += rtc-gamecube.o
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obj-$(CONFIG_RTC_DRV_NTXEC) += rtc-ntxec.o
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obj-$(CONFIG_RTC_DRV_OMAP) += rtc-omap.o
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obj-$(CONFIG_RTC_DRV_OPAL) += rtc-opal.o
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obj-$(CONFIG_RTC_DRV_OPTEE) += rtc-optee.o
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obj-$(CONFIG_RTC_DRV_PALMAS) += rtc-palmas.o
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obj-$(CONFIG_RTC_DRV_PCAP) += rtc-pcap.o
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obj-$(CONFIG_RTC_DRV_PCF2123) += rtc-pcf2123.o
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obj-$(CONFIG_RTC_DRV_PCF2127) += rtc-pcf2127.o
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obj-$(CONFIG_RTC_DRV_PCF50633) += rtc-pcf50633.o
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obj-$(CONFIG_RTC_DRV_PCF85063) += rtc-pcf85063.o
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obj-$(CONFIG_RTC_DRV_PCF8523) += rtc-pcf8523.o
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obj-$(CONFIG_RTC_DRV_PCF85363) += rtc-pcf85363.o
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obj-$(CONFIG_RTC_DRV_PCF8563) += rtc-pcf8563.o
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obj-$(CONFIG_RTC_DRV_PCF8583) += rtc-pcf8583.o
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obj-$(CONFIG_RTC_DRV_PIC32) += rtc-pic32.o
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obj-$(CONFIG_RTC_DRV_PL030) += rtc-pl030.o
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obj-$(CONFIG_RTC_DRV_PL031) += rtc-pl031.o
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obj-$(CONFIG_RTC_DRV_PM8XXX) += rtc-pm8xxx.o
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obj-$(CONFIG_RTC_DRV_POLARFIRE_SOC) += rtc-mpfs.o
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obj-$(CONFIG_RTC_DRV_PS3) += rtc-ps3.o
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obj-$(CONFIG_RTC_DRV_PXA) += rtc-pxa.o
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obj-$(CONFIG_RTC_DRV_R7301) += rtc-r7301.o
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obj-$(CONFIG_RTC_DRV_R9701) += rtc-r9701.o
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obj-$(CONFIG_RTC_DRV_RC5T583) += rtc-rc5t583.o
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obj-$(CONFIG_RTC_DRV_RC5T619) += rtc-rc5t619.o
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obj-$(CONFIG_RTC_DRV_RK808) += rtc-rk808.o
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obj-$(CONFIG_RTC_DRV_RP5C01) += rtc-rp5c01.o
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obj-$(CONFIG_RTC_DRV_RS5C313) += rtc-rs5c313.o
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obj-$(CONFIG_RTC_DRV_RS5C348) += rtc-rs5c348.o
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obj-$(CONFIG_RTC_DRV_RS5C372) += rtc-rs5c372.o
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obj-$(CONFIG_RTC_DRV_RTD119X) += rtc-rtd119x.o
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obj-$(CONFIG_RTC_DRV_RV3028) += rtc-rv3028.o
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obj-$(CONFIG_RTC_DRV_RV3029C2) += rtc-rv3029c2.o
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obj-$(CONFIG_RTC_DRV_RV3032) += rtc-rv3032.o
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obj-$(CONFIG_RTC_DRV_RV8803) += rtc-rv8803.o
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obj-$(CONFIG_RTC_DRV_RX4581) += rtc-rx4581.o
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obj-$(CONFIG_RTC_DRV_RX6110) += rtc-rx6110.o
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obj-$(CONFIG_RTC_DRV_RX8010) += rtc-rx8010.o
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obj-$(CONFIG_RTC_DRV_RX8025) += rtc-rx8025.o
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obj-$(CONFIG_RTC_DRV_RX8581) += rtc-rx8581.o
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obj-$(CONFIG_RTC_DRV_RZN1) += rtc-rzn1.o
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obj-$(CONFIG_RTC_DRV_S35390A) += rtc-s35390a.o
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obj-$(CONFIG_RTC_DRV_S3C) += rtc-s3c.o
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obj-$(CONFIG_RTC_DRV_S5M) += rtc-s5m.o
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obj-$(CONFIG_RTC_DRV_SA1100) += rtc-sa1100.o
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obj-$(CONFIG_RTC_DRV_SC27XX) += rtc-sc27xx.o
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obj-$(CONFIG_RTC_DRV_SD3078) += rtc-sd3078.o
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obj-$(CONFIG_RTC_DRV_SH) += rtc-sh.o
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obj-$(CONFIG_RTC_DRV_SNVS) += rtc-snvs.o
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obj-$(CONFIG_RTC_DRV_SPEAR) += rtc-spear.o
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obj-$(CONFIG_RTC_DRV_STARFIRE) += rtc-starfire.o
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obj-$(CONFIG_RTC_DRV_STK17TA8) += rtc-stk17ta8.o
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obj-$(CONFIG_RTC_DRV_ST_LPC) += rtc-st-lpc.o
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obj-$(CONFIG_RTC_DRV_STM32) += rtc-stm32.o
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obj-$(CONFIG_RTC_DRV_STMP) += rtc-stmp3xxx.o
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obj-$(CONFIG_RTC_DRV_SUN4V) += rtc-sun4v.o
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obj-$(CONFIG_RTC_DRV_SUN6I) += rtc-sun6i.o
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obj-$(CONFIG_RTC_DRV_SUNPLUS) += rtc-sunplus.o
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obj-$(CONFIG_RTC_DRV_SUNXI) += rtc-sunxi.o
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obj-$(CONFIG_RTC_DRV_TEGRA) += rtc-tegra.o
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obj-$(CONFIG_RTC_DRV_TEST) += rtc-test.o
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obj-$(CONFIG_RTC_DRV_TI_K3) += rtc-ti-k3.o
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obj-$(CONFIG_RTC_DRV_TPS6586X) += rtc-tps6586x.o
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obj-$(CONFIG_RTC_DRV_TPS65910) += rtc-tps65910.o
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obj-$(CONFIG_RTC_DRV_TWL4030) += rtc-twl.o
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obj-$(CONFIG_RTC_DRV_V3020) += rtc-v3020.o
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obj-$(CONFIG_RTC_DRV_VR41XX) += rtc-vr41xx.o
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obj-$(CONFIG_RTC_DRV_VT8500) += rtc-vt8500.o
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obj-$(CONFIG_RTC_DRV_WILCO_EC) += rtc-wilco-ec.o
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obj-$(CONFIG_RTC_DRV_WM831X) += rtc-wm831x.o
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obj-$(CONFIG_RTC_DRV_WM8350) += rtc-wm8350.o
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obj-$(CONFIG_RTC_DRV_X1205) += rtc-x1205.o
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obj-$(CONFIG_RTC_DRV_XGENE) += rtc-xgene.o
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obj-$(CONFIG_RTC_DRV_ZYNQMP) += rtc-zynqmp.o
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