releases/4.19.31/clk-uniphier-fix-update-register-for-cpu-gear.patch

   1 From 521282237b9d78b9bff423ec818becd4c95841c2 Mon Sep 17 00:00:00 2001
   2 From: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
   3 Date: Fri, 8 Feb 2019 11:25:23 +0900
   4 Subject: clk: uniphier: Fix update register for CPU-gear
   5
   6 From: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
   7
   8 commit 521282237b9d78b9bff423ec818becd4c95841c2 upstream.
   9
  10 Need to set the update bit in UNIPHIER_CLK_CPUGEAR_UPD to update
  11 the CPU-gear value.
  12
  13 Fixes: d08f1f0d596c ("clk: uniphier: add CPU-gear change (cpufreq) support")
  14 Cc: linux-stable@vger.kernel.org
  15 Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
  16 Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>
  17 Signed-off-by: Stephen Boyd <sboyd@kernel.org>
  18 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  19
  20 ---
  21  drivers/clk/uniphier/clk-uniphier-cpugear.c |    2 +-
  22  1 file changed, 1 insertion(+), 1 deletion(-)
  23
  24 --- a/drivers/clk/uniphier/clk-uniphier-cpugear.c
  25 +++ b/drivers/clk/uniphier/clk-uniphier-cpugear.c
  26 @@ -47,7 +47,7 @@ static int uniphier_clk_cpugear_set_pare
  27                 return ret;
  28
  29         ret = regmap_write_bits(gear->regmap,
  30 -                               gear->regbase + UNIPHIER_CLK_CPUGEAR_SET,
  31 +                               gear->regbase + UNIPHIER_CLK_CPUGEAR_UPD,
  32                                 UNIPHIER_CLK_CPUGEAR_UPD_BIT,
  33                                 UNIPHIER_CLK_CPUGEAR_UPD_BIT);
  34         if (ret)