Messages in this thread Patch in this message | | | From | Neil Armstrong <> | Subject | [PATCH 1/3] clk: meson: g12a: fix cpu clock rate setting | Date | Thu, 19 Sep 2019 11:36:25 +0200 |
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CLK_SET_RATE_NO_REPARENT is wrongly set on the g12a cpu premux0 clocks flags, and CLK_SET_RATE_PARENT is required for the g12a cpu premux0 clock and the g12b cpub premux0 clock, otherwise CCF always selects the SYS_PLL clock to feed the cpu cluster.
Fixes: ffae8475b90c ("clk: meson: g12a: add notifiers to handle cpu clock change") Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> --- drivers/clk/meson/g12a.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c index ea4c791f106d..33c7e04b4a82 100644 --- a/drivers/clk/meson/g12a.c +++ b/drivers/clk/meson/g12a.c @@ -353,8 +353,7 @@ static struct clk_regmap g12a_cpu_clk_premux0 = { { .hw = &g12a_fclk_div3.hw }, }, .num_parents = 3, - /* This sub-tree is used a parking clock */ - .flags = CLK_SET_RATE_NO_REPARENT, + .flags = CLK_SET_RATE_PARENT, }, }; @@ -533,6 +532,7 @@ static struct clk_regmap g12b_cpub_clk_premux0 = { { .hw = &g12a_fclk_div3.hw }, }, .num_parents = 3, + .flags = CLK_SET_RATE_PARENT, }, }; -- 2.22.0
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