This series adds a driver for the watchdog timer found on Apple's M1 SoC and replaces the reset_cpu() function in the board file with sysreset. The driver is based on the Linux binding proposed in [1].
[1] https://patchwork.ozlabs.org/project/devicetree-bindings/patch/2021111309473...
Mark Kettenis (3): watchdog: Add a driver for the Apple watchdog arm: dts: apple: Add watchdog timer node arm: apple: Use watchdog timer for system reset
Tom Rini (1): configs: Resync with savedefconfig
arch/arm/Kconfig | 3 + arch/arm/dts/t8103.dtsi | 13 +- arch/arm/mach-apple/board.c | 24 ---- configs/T1024RDB_NAND_defconfig | 3 +- configs/T1024RDB_SDCARD_defconfig | 2 +- configs/T1024RDB_SPIFLASH_defconfig | 2 +- configs/T1024RDB_defconfig | 2 +- configs/T1042D4RDB_NAND_defconfig | 2 +- configs/T1042D4RDB_SDCARD_defconfig | 1 - configs/T1042D4RDB_SPIFLASH_defconfig | 2 +- configs/T1042D4RDB_defconfig | 2 +- configs/T2080RDB_defconfig | 1 - configs/kmcent2_defconfig | 2 +- configs/kmtegr1_defconfig | 2 +- configs/kontron_sl28_defconfig | 1 - configs/ls1021aiot_qspi_defconfig | 1 - configs/ls1021aiot_sdcard_defconfig | 2 +- configs/ls1021aqds_ddr4_nor_defconfig | 2 +- configs/ls1021aqds_ddr4_nor_lpuart_defconfig | 2 +- configs/ls1021aqds_nand_defconfig | 1 - configs/ls1021aqds_nor_SECURE_BOOT_defconfig | 2 +- configs/ls1021aqds_nor_defconfig | 2 +- configs/ls1021aqds_nor_lpuart_defconfig | 2 +- configs/ls1021aqds_qspi_defconfig | 1 - configs/ls1021aqds_sdcard_ifc_defconfig | 1 - configs/ls1021aqds_sdcard_qspi_defconfig | 1 - configs/ls1021atwr_nor_SECURE_BOOT_defconfig | 2 +- configs/ls1021atwr_nor_defconfig | 2 +- configs/ls1021atwr_nor_lpuart_defconfig | 2 +- configs/ls1021atwr_qspi_defconfig | 1 - ...s1021atwr_sdcard_ifc_SECURE_BOOT_defconfig | 2 +- configs/ls1021atwr_sdcard_ifc_defconfig | 1 - configs/ls1021atwr_sdcard_qspi_defconfig | 1 - configs/ls1028aqds_tfa_SECURE_BOOT_defconfig | 1 - configs/ls1028aqds_tfa_defconfig | 1 - configs/ls1028ardb_tfa_SECURE_BOOT_defconfig | 1 - configs/ls1028ardb_tfa_defconfig | 1 - configs/ls1043aqds_defconfig | 2 +- configs/ls1043aqds_lpuart_defconfig | 2 +- configs/ls1043aqds_nor_ddr3_defconfig | 2 +- configs/ls1043aqds_sdcard_ifc_defconfig | 2 +- configs/ls1043aqds_sdcard_qspi_defconfig | 2 +- configs/ls1043aqds_tfa_SECURE_BOOT_defconfig | 2 +- configs/ls1043aqds_tfa_defconfig | 2 +- configs/ls1043ardb_SECURE_BOOT_defconfig | 2 +- configs/ls1043ardb_defconfig | 2 +- .../ls1043ardb_sdcard_SECURE_BOOT_defconfig | 2 +- configs/ls1043ardb_sdcard_defconfig | 2 +- configs/ls1043ardb_tfa_SECURE_BOOT_defconfig | 2 +- configs/ls1043ardb_tfa_defconfig | 2 +- .../ls1046ardb_sdcard_SECURE_BOOT_defconfig | 1 - configs/pg_wcom_expu1_defconfig | 2 +- configs/pg_wcom_seli8_defconfig | 2 +- configs/stm32mp15_dhcom_basic_defconfig | 2 +- configs/stm32mp15_dhcor_basic_defconfig | 2 +- configs/vinco_defconfig | 2 +- drivers/watchdog/Kconfig | 9 ++ drivers/watchdog/Makefile | 1 + drivers/watchdog/apple_wdt.c | 111 ++++++++++++++++++ scripts/config_whitelist.txt | 1 - 60 files changed, 169 insertions(+), 84 deletions(-) create mode 100644 drivers/watchdog/apple_wdt.c