[PATCH 0/3] clk: meson: three small clk-pll fixes

Martin Blumenstingl martin.blumenstingl at googlemail.com
Sat Dec 26 07:15:53 EST 2020

Hi Jerome,

while working on some changes for the 32-bit SoCs I hit a corner-case
in the HDMI PLL: there's some rate doubling going. The PLL only locks
in a specific rate range but the M/N table is not aware of that. This
means for now (I am planning to fix that) that we can end up in a 
ituation where the PLL doesn't lock and meson_clk_pll_set_rate() is
supposed to still behave in this case. So here's three small patches
for that.

For me it's fine to queue these patches for -next. I am not aware of
any breakage upstream, only some of my pending patches prefer to have
these fixes.

Slightly unrelated: if you know anything about that clock doubling then
please let me know!

Best regards,

Martin Blumenstingl (3):
  clk: meson: clk-pll: fix initializing the old rate (fallback) for a
  clk: meson: clk-pll: make "ret" a signed integer
  clk: meson: clk-pll: propagate the error from meson_clk_pll_set_rate()

 drivers/clk/meson/clk-pll.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)


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