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>

diff --git a/drivers/clk/uniphier/clk-uniphier-cpugear.c b/drivers/clk/uniphier/clk-uniphier-cpugear.c
index ec11f55..5d2d42b 100644 (file)
--- 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)