Re: [PATCH] ARM: dts: rk356x: describe serial reboot mode

2024-04-16 Thread Sascha Hauer
On Mon, 15 Apr 2024 07:32:53 +0200, Ahmad Fatoum wrote: > The PMUGRF (Power Management Unit - General Register File) of the RK3568 > has a general purpose register checked by the BootROM on power-on to > decide on whether to drop to recovery mode (rk-usb-loader/rkdeveloptool). > > Describe this

[PATCH] ARM: dts: rk356x: describe serial reboot mode

2024-04-14 Thread Ahmad Fatoum
The PMUGRF (Power Management Unit - General Register File) of the RK3568 has a general purpose register checked by the BootROM on power-on to decide on whether to drop to recovery mode (rk-usb-loader/rkdeveloptool). Describe this in the device tree, so it's possible to use, e.g. global.system.r