From: Kunihiko Hayashi Date: Fri, 8 Feb 2019 02:25:23 +0000 (+0900) Subject: clk: uniphier: Fix update register for CPU-gear X-Git-Tag: v4.19.31~90 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6e02a5f5aba3f414a36b49148fa9a5c0b63965ae;p=platform%2Fkernel%2Flinux-rpi.git 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 Acked-by: Masahiro Yamada Signed-off-by: Stephen Boyd Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/clk/uniphier/clk-uniphier-cpugear.c b/drivers/clk/uniphier/clk-uniphier-cpugear.c index ec11f55..5d2d42b 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)