On 02/04/2019 16:37, Roger Quadros wrote: > Hi Tony, > > Non legacy modules will rely on generic enable/disable functions. > > I had to disable usb_otg_ss3 and 4 on am57xx idk to be able to boot. > It is explicitly stated in TRM to not use USB3 and 4 on AM57xx, and > I haven't seen any dra7 based board using them so let's keep it disabled. > > Handle the PRU-ICSS type as it needs some special handling especially > during suspend/resume.
I forgot to mention that this must be applied on top of https://lkml.org/lkml/2019/3/25/1180 > > cheers, > -roger > > Roger Quadros (4): > ARM: dts: dra7: Keep usb_otg_ss3 and usb_otg_ss4 disabled > bus: ti-sysc: Add generic enable/disable functions > bus: ti-sysc: Add support for PRU-ICSS type > bus: ti-sysc: Ensure PRU-ICSS doesn't break suspend/resume > > .../devicetree/bindings/bus/ti-sysc.txt | 1 + > arch/arm/boot/dts/dra7-l4.dtsi | 2 + > drivers/bus/ti-sysc.c | 171 ++++++++++++++++++ > include/linux/platform_data/ti-sysc.h | 7 +- > 4 files changed, 180 insertions(+), 1 deletion(-) > -- cheers, -roger Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
