4.19-stable review patch. If anyone has any objections, please let me know.
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From: Kunihiko Hayashi hayashi.kunihiko@socionext.com
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
--- drivers/clk/uniphier/clk-uniphier-cpugear.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- 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_pare 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)