linux-kernel - [PATCH 3/3] clk: berlin: bg2q: remove non-exist "smemc" gate clock

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Date:	Wed, 31 Dec 2014 16:57:52 +0800
From:	Jisheng Zhang <jszhang@...vell.com>
To:	<sebastian.hesselbarth@...il.com>, <mturquette@...aro.org>,
	<sboyd@...eaurora.org>, <alexandre.belloni@...e-electrons.com>,
	<antoine.tenart@...e-electrons.com>, <robh+dt@...nel.org>,
	<pawel.moll@....com>, <mark.rutland@....com>,
	<ijc+devicetree@...lion.org.uk>, <galak@...eaurora.org>,
	<linux@....linux.org.uk>
CC:	<devicetree@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <stable@...r.kernel.org>,
	Jisheng Zhang <jszhang@...vell.com>
Subject: [PATCH 3/3] clk: berlin: bg2q: remove non-exist "smemc" gate clock

The "smemc" clock is removed on BG2Q SoCs. In fact, bit19 of clkenable
register is for nfc. Current code use bit19 for non-exist "smemc"
incorrectly, this prevents eMMC from working due to the sdhci's
"core" clk is still gated.

Signed-off-by: Jisheng Zhang <jszhang@...vell.com>
Cc: stable@...r.kernel.org # 3.16+
---
 drivers/clk/berlin/bg2q.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/clk/berlin/bg2q.c b/drivers/clk/berlin/bg2q.c
index 21784e4..440ef81 100644
--- a/drivers/clk/berlin/bg2q.c
+++ b/drivers/clk/berlin/bg2q.c
@@ -285,7 +285,6 @@ static const struct berlin2_gate_data bg2q_gates[] __initconst = {
 	{ "pbridge",	"perif",	15, CLK_IGNORE_UNUSED },
 	{ "sdio",	"perif",	16, CLK_IGNORE_UNUSED },
 	{ "nfc",	"perif",	18 },
-	{ "smemc",	"perif",	19 },
 	{ "pcie",	"perif",	22 },
 };
 
-- 
2.1.4

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