From: Dong Aisheng <aisheng.dong@nxp.com>
To: <linux-clk@vger.kernel.org>
Cc: <linux-kernel@vger.kernel.org>, <sboyd@codeaurora.org>,
<mturquette@baylibre.com>, <shawnguo@kernel.org>,
<linux-arm-kernel@lists.infradead.org>, <aisheng.dong@nxp.com>,
<anson.huang@nxp.com>
Subject: [PATCH 01/11] clk: imx: clk-pllv3: fix incorrect handle of enet powerdown bit
Date: Wed, 8 Jun 2016 22:33:30 +0800 [thread overview]
Message-ID: <1465396420-27064-1-git-send-email-aisheng.dong@nxp.com> (raw)
After commit f53947456f98 ("ARM: clk: imx: update pllv3 to support imx7"),
the former used BM_PLL_POWER bit is not correct anymore for IMX7 ENET.
Instead, pll->powerdown holds the correct bit, so using powerdown bit
in clk_pllv3_{prepare | unprepare} functions.
Fixes: f53947456f98 ("ARM: clk: imx: update pllv3 to support imx7")
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
drivers/clk/imx/clk-pllv3.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/clk/imx/clk-pllv3.c b/drivers/clk/imx/clk-pllv3.c
index 4826b3c9e19e..44d294a336f0 100644
--- a/drivers/clk/imx/clk-pllv3.c
+++ b/drivers/clk/imx/clk-pllv3.c
@@ -77,9 +77,9 @@ static int clk_pllv3_prepare(struct clk_hw *hw)
val = readl_relaxed(pll->base);
if (pll->powerup_set)
- val |= BM_PLL_POWER;
+ val |= pll->powerdown;
else
- val &= ~BM_PLL_POWER;
+ val &= ~pll->powerdown;
writel_relaxed(val, pll->base);
return clk_pllv3_wait_lock(pll);
@@ -92,9 +92,9 @@ static void clk_pllv3_unprepare(struct clk_hw *hw)
val = readl_relaxed(pll->base);
if (pll->powerup_set)
- val &= ~BM_PLL_POWER;
+ val &= ~pll->powerdown;
else
- val |= BM_PLL_POWER;
+ val |= pll->powerdown;
writel_relaxed(val, pll->base);
}
--
1.9.1
next reply other threads:[~2016-06-08 14:39 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-08 14:33 Dong Aisheng [this message]
2016-06-08 14:33 ` [PATCH 02/11] clk: imx: correct AV PLL rate formula Dong Aisheng
2016-06-12 11:30 ` Shawn Guo
2016-06-08 14:33 ` [PATCH 03/11] clk: imx7d: correct dram root clk parent select Dong Aisheng
2016-06-12 11:31 ` Shawn Guo
2016-06-08 14:33 ` [PATCH 04/11] clk: imx: correct dram pll type Dong Aisheng
2016-06-12 11:33 ` Shawn Guo
2016-06-08 14:33 ` [PATCH 05/11] clk: imx: refine the powerup_set bit of clk-pllv3 Dong Aisheng
2016-06-09 7:43 ` Lothar Waßmann
2016-06-12 11:56 ` Dong Aisheng
2016-06-12 11:36 ` Shawn Guo
2016-06-12 11:51 ` Dong Aisheng
2016-06-12 12:13 ` Dong Aisheng
2016-06-12 13:29 ` Shawn Guo
2016-06-12 14:51 ` Dong Aisheng
2016-06-13 7:37 ` [PATCH V2 1/1] clk: imx: refine the powerdown " Dong Aisheng
2016-06-13 11:42 ` kbuild test robot
2016-06-13 12:24 ` [PATCH V3 " Dong Aisheng
2016-06-16 1:05 ` Shawn Guo
2016-06-08 14:33 ` [PATCH 06/11] clk: imx6ul: fix gpt2 clock names Dong Aisheng
2016-06-12 11:41 ` Shawn Guo
2016-06-12 11:52 ` Dong Aisheng
2016-06-13 7:38 ` [PATCH V2 1/1] " Dong Aisheng
2016-06-16 1:06 ` Shawn Guo
2016-06-08 14:33 ` [PATCH 07/11] clk: imx6ul: fix pll clock parents Dong Aisheng
2016-06-12 11:43 ` Shawn Guo
2016-06-12 11:52 ` Dong Aisheng
2016-06-12 12:19 ` Dong Aisheng
2016-06-12 13:22 ` Shawn Guo
2016-06-08 14:33 ` [PATCH 08/11] clk: imx6q: " Dong Aisheng
2016-06-08 14:33 ` [PATCH 09/11] clk: imx6sx: " Dong Aisheng
2016-06-08 14:33 ` [PATCH 10/11] clk: imx6sl: " Dong Aisheng
2016-06-08 14:33 ` [PATCH 11/11] clk: imx7d: " Dong Aisheng
2016-06-12 14:56 ` [PATCH 01/11] clk: imx: clk-pllv3: fix incorrect handle of enet powerdown bit Dong Aisheng
2016-06-13 2:54 ` Shawn Guo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1465396420-27064-1-git-send-email-aisheng.dong@nxp.com \
--to=aisheng.dong@nxp.com \
--cc=anson.huang@nxp.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mturquette@baylibre.com \
--cc=sboyd@codeaurora.org \
--cc=shawnguo@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).