>From: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx> > >Trusted Firmware-A (TF-A) for rk3399 implements a SiP call to get the >on-die termination (ODT) and auto power down parameters from kernel, >this patch adds the functionality to do this. Also, if DDR clock >frequency is lower than the on-die termination (ODT) disable frequency >this driver should disable the DDR ODT. > >Signed-off-by: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx> >Reviewed-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx> >Signed-off-by: Gael PORTAY <gael.portay@xxxxxxxxxxxxx> Acked-by: MyungJoo Ham <myungjoo.ham@xxxxxxxxxxx> Cheers! MyungJoo >--- > >Changes in v3: >- [PATCH v2 3/5] Add Signed-off-by: Gael PORTAY <gael.portay@xxxxxxxxxxxxx>. > Remove comments. > Move pmu dt parsing after dt-parsing of timings to fix > data->odt_dis_freq value. > >Changes in v2: None > >Changes in v1: >- [RFC 3/10] Add an explanation for platform SIP calls. >- [RFC 3/10] Change if statement for a switch. >- [RFC 3/10] Rename ddr_flag to odt_enable to be more clear. > > drivers/devfreq/rk3399_dmc.c | 71 ++++++++++++++++++++++++++++- > include/soc/rockchip/rockchip_sip.h | 1 + > 2 files changed, 71 insertions(+), 1 deletion(-)
