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author | Rob Herring <robh@kernel.org> | 2018-12-13 20:20:36 +0300 |
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committer | Rob Herring <robh@kernel.org> | 2018-12-13 20:20:36 +0300 |
commit | acc2038738bd6f881e7a277ba14fa7c589fd3058 (patch) | |
tree | fd56524867a9b726b3e5d2cb040ff16b2f2a67a0 /drivers/clk/meson/axg.c | |
parent | cd1cc0bef46fc8d8f9ebe82d2064d4f4bd5ecf16 (diff) | |
parent | 2c9b0b00af23cdc70d28d82e077dc1d280bcb84a (diff) | |
download | linux-acc2038738bd6f881e7a277ba14fa7c589fd3058.tar.xz |
Merge branch 'yaml-bindings-for-v4.21' into dt/next
Diffstat (limited to 'drivers/clk/meson/axg.c')
-rw-r--r-- | drivers/clk/meson/axg.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/clk/meson/axg.c b/drivers/clk/meson/axg.c index c981159b02c0..792735d7e46e 100644 --- a/drivers/clk/meson/axg.c +++ b/drivers/clk/meson/axg.c @@ -325,6 +325,7 @@ static struct clk_regmap axg_fclk_div2 = { .ops = &clk_regmap_gate_ops, .parent_names = (const char *[]){ "fclk_div2_div" }, .num_parents = 1, + .flags = CLK_IS_CRITICAL, }, }; @@ -349,6 +350,18 @@ static struct clk_regmap axg_fclk_div3 = { .ops = &clk_regmap_gate_ops, .parent_names = (const char *[]){ "fclk_div3_div" }, .num_parents = 1, + /* + * FIXME: + * This clock, as fdiv2, is used by the SCPI FW and is required + * by the platform to operate correctly. + * Until the following condition are met, we need this clock to + * be marked as critical: + * a) The SCPI generic driver claims and enable all the clocks + * it needs + * b) CCF has a clock hand-off mechanism to make the sure the + * clock stays on until the proper driver comes along + */ + .flags = CLK_IS_CRITICAL, }, }; |