Re: [PATCH v8 00/22] Move PMC clocks into Tegra PMC driver

Dmitry Osipenko
2020-03-04T19:26:58Z

17.02.2020 12:59, Thierry Reding пишет:
...
> I've applied patches 1-10 and 13-16 to the Tegra tree, but I think it
> should be fine for Mark to pick up the ASoC patches into his tree,
> right?
>
> As I mentioned in my reply to patch 20, I think we need to hold off on
> applying patches 20-22 until all the rest have been merged, otherwise
> we'll regress.

Hello Thierry and Sowjanya,

I was trying today's next-20200304 and found that WiFi / Bluetooth got
broken:

[ 23.130017] ieee80211 phy0: brcmf_proto_bcdc_query_dcmd:
brcmf_proto_bcdc_msg failed w/status -110
[ 23.130167] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec
failed (-110)
[ 25.690008] ieee80211 phy0: brcmf_proto_bcdc_query_dcmd:
brcmf_proto_bcdc_msg failed w/status -110
[ 30.811972] ieee80211 phy0: brcmf_dongle_scantime: Scan assoc time
error (-110)
[ 33.370184] ieee80211 phy0: brcmf_netdev_open: failed to bring up
cfg80211
[ 35.929994] ieee80211 phy0: brcmf_proto_bcdc_query_dcmd:
brcmf_proto_bcdc_msg failed w/status -110
[ 35.930181] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec
failed (-110)

The fix is to replace TEGRA30_CLK_BLINK with TEGRA_PMC_CLK_BLINK in a
device-tree.

I'm not sure that the TEGRA30_CLK_BLINK breakage is expected to happen
because all clk/tegra/ PMC code is still in place. Please take a look,
thanks in advance.