08:44 <tanure> If anyone from Amlogic could help , it seems that meson-axg-mmc is diferent in T7, where the mux clock must be get from DTS not created in the driver

08:46 <xdarklight> tanure: that seems possible, IIRC the PWM clock mux was also moved to the clock controller registers (previously it was part of the PWM controller registers). what's the question?

08:47 <tanure> is there any upstream version of this driver

08:47 <tanure> the downstream driver fails to get some clocks , but at the end works

08:48 <tanure> so I am not sure whats the correct thing to do

08:48 <tanure> also how come meson-axg-mmc have 2 diferent ways to behave ?

08:53 <tanure> The most important question is : Will the upstream driver for "amlogic,meson-axg-mmc" work without changes for T7 ?

09:25 <f_> chewitt: hi, are you available to test https://0x0.st/XrQC.bin.acs on your minix u9-h?

09:26 <xdarklight> tanure: so whether Amlogic has any upstream patches for the T7 SD/EMMC IP in the works is something only they know about - in the past it's been (mostly) up to the community to understand the vendor driver and then write/adapt the upstream driver

09:37 <xdarklight> tanure: I don't have any more precise answer unfortunately. my suggestion is to ask specific questions to some of the Amlogic engineers, Nan Li (if they still work at Amlogic) has worked on upstream AXG support for the SD/EMMC IP: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/mmc/host/meson-gx-mmc.c?id=df06981514d43ff1101d3af748655b3df60751ce (IIRC this was Amlogic's only contribution to the SD/EMMC IP in

09:37 <xdarklight> terms of upstream patches)

09:38 <xdarklight> tanure: then there's Liang Yang who has worked on the NAND driver: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/mtd/nand/raw/meson_nand.c?id=5d53c615ab6bd3a5c67b007995bcc772c46af291 - also he's listed as contributor to the vendor SD/EMMC driver: https://github.com/khadas/linux/commits/khadas-vim4-r/drivers/mmc/host/meson-gx-mmc.c

09:49 <tanure> Thanks!

17:28 <chewitt> f_ it'll be another couple of days before I can test that file

17:29 <chewitt> Kodi devcon is this weekend .. I'm in the wrong country :)

18:22 <f_> chewitt: heh, hope you'll have a nice time there :)