u-boot.git/arch/powerpc/dts/cmpc885.dts, branch main

board: cssi: add support for reading temperature

2024-04-18T13:47:46Z

All CSSI boards have an LM74 chip as temperature sensor. Enable it. Signed-off-by: Christophe Leroy

board: cssi: Fix SPI nodes in DTS

2024-04-18T13:47:46Z

When adding additional SPI peripherals, the reg property needs to be added, and this leads to the following error: arch/powerpc/dts/cmpc885.dtb: Warning (reg_format): /immr@ff000000/spi@aa0/temp@1:reg: property has invalid length (4 bytes) (#address-cells == 1, #size-cells == 1) arch/powerpc/dts/cmpc885.dtb: Warning (reg_format): /immr@ff000000/spi@aa0/temp@2:reg: property has invalid length (4 bytes) (#address-cells == 1, #size-cells == 1) Fix it by removing cell-index and cell-size which is unused and add reg property. Also fix node name to be in line with reg value. Also add missing compatible for eeprom node. Signed-off-by: Christophe Leroy

watchdog: mpc8xxx: Make it generic

2023-04-06T12:47:47Z

mpc8xx, mpc83xx and mpc86xx have similar watchdog with almost same memory registers. Refactor the driver to get the register addresses from the device tree and use the compatible to know the prescale factor. Calculate the watchdog setup value from the provided timeout. Don't declare it anymore as an HW_WATCHDOG, u-boot will start servicing the watchdog early enough. On mpc8xx the watchdog configuration register is also used for configuring the bus monitor. So add it as an option to the watchdog when it is mpc8xx. When watchdog is not selected, leave the configuration of the initial SYPCR from Kconfig. Signed-off-by: Christophe Leroy

board: cssi: Add new board MCR3000_2G

2023-02-11T07:47:58Z

This adds a new board from CS GROUP. The board is called MCR3000_2G, and has a CPU board called CMPC885. That CPU board is shared with another equipment that will be added in a later patch. That board stores Ethernet MAC addresses in an EEPROM which is accessed using SPI bus. This patch was originally written by Charles Frey who's email address is not valid anymore as he left the company. Signed-off-by: Christophe Leroy Reviewed-by: FRANJOU Stephane