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| author | Kunihiko Hayashi <hayashi.kunihiko@socionext.com> | 2019-02-08 11:25:23 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-03-23 20:11:28 +0100 |
| commit | a712a38100b569ddb5a55b421531f48dcd030b4b (patch) | |
| tree | 774b4f386af6e22fbb2bf1a48a3cba321bdeab63 /drivers/clk | |
| parent | e1ac0077345670a71613dc8c92da3ae5c8bfd489 (diff) | |
| download | blackbird-obmc-linux-a712a38100b569ddb5a55b421531f48dcd030b4b.tar.gz blackbird-obmc-linux-a712a38100b569ddb5a55b421531f48dcd030b4b.zip | |
clk: uniphier: Fix update register for CPU-gear
commit 521282237b9d78b9bff423ec818becd4c95841c2 upstream.
Need to set the update bit in UNIPHIER_CLK_CPUGEAR_UPD to update
the CPU-gear value.
Fixes: d08f1f0d596c ("clk: uniphier: add CPU-gear change (cpufreq) support")
Cc: linux-stable@vger.kernel.org
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/uniphier/clk-uniphier-cpugear.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clk/uniphier/clk-uniphier-cpugear.c b/drivers/clk/uniphier/clk-uniphier-cpugear.c index ec11f55594ad..5d2d42b7e182 100644 --- a/drivers/clk/uniphier/clk-uniphier-cpugear.c +++ b/drivers/clk/uniphier/clk-uniphier-cpugear.c @@ -47,7 +47,7 @@ static int uniphier_clk_cpugear_set_parent(struct clk_hw *hw, u8 index) return ret; ret = regmap_write_bits(gear->regmap, - gear->regbase + UNIPHIER_CLK_CPUGEAR_SET, + gear->regbase + UNIPHIER_CLK_CPUGEAR_UPD, UNIPHIER_CLK_CPUGEAR_UPD_BIT, UNIPHIER_CLK_CPUGEAR_UPD_BIT); if (ret) |
