Thread (47 messages) 47 messages, 7 authors, 2020-04-21

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

From: Dmitry Osipenko <digetx@gmail.com>
Date: 2020-03-04 19:26:58
Also in: linux-clk, linux-tegra, lkml

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.
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