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From: Linus Walleij <linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
To: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	Lee Jones <lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Linus Walleij
	<linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Subject: [PATCH 4/5 v2] ARM: ux500: fix I2C4 clock bit
Date: Fri, 18 Oct 2013 13:43:50 +0200	[thread overview]
Message-ID: <1382096630-23640-1-git-send-email-linus.walleij@linaro.org> (raw)

The PCLK for I2C4 is controlled by bit 10 in the PCKEN registers
while the KCLK is controlled by bit 9 on the KCKEN, it's
one of these odd assymetric things. Correct the PCLK bit to 10.

Cc: Lee Jones <lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Signed-off-by: Linus Walleij <linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
---
ChangeLog v1->v2:
- Actually do what the commit says and update the PCLK to bit
  10 instead of screwing with the KCLK. The KCLK was right all the time.
---
 arch/arm/boot/dts/ste-dbx5x0.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi
index 705bd0d..7da99fe 100644
--- a/arch/arm/boot/dts/ste-dbx5x0.dtsi
+++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi
@@ -694,7 +694,7 @@
 
 			clock-frequency = <400000>;
 
-			clocks = <&prcc_kclk 1 9>, <&prcc_pclk 1 9>;
+			clocks = <&prcc_kclk 1 9>, <&prcc_pclk 1 10>;
 			clock-names = "i2cclk", "apb_pclk";
 		};
 
-- 
1.8.3.1

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             reply	other threads:[~2013-10-18 11:43 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-10-18 11:43 Linus Walleij [this message]
     [not found] ` <1382096630-23640-1-git-send-email-linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2013-10-18 12:46   ` [PATCH 4/5 v2] ARM: ux500: fix I2C4 clock bit Lee Jones

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