From: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
To: Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Masami Hiramatsu <masami.hiramatsu@linaro.org>,
Kunihiko Hayashi <hayashi.kunihiko@socionext.com>,
linux-stable@vger.kernel.org
Subject: [PATCH] clk: uniphier: Fix update register for CPU-gear
Date: Fri, 8 Feb 2019 11:25:23 +0900 [thread overview]
Message-ID: <1549592723-18494-1-git-send-email-hayashi.kunihiko@socionext.com> (raw)
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>
---
drivers/clk/uniphier/clk-uniphier-cpugear.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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)
--
2.7.4
next reply other threads:[~2019-02-08 2:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-08 2:25 Kunihiko Hayashi [this message]
2019-02-08 2:31 ` [PATCH] clk: uniphier: Fix update register for CPU-gear Masahiro Yamada
2019-02-21 21:50 ` Stephen Boyd
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