From: harald@ccbib.org (Harald Geyer)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCHv2 2/2] ARM: dts: imx23-olinuxino: Add i2c support
Date: Fri, 17 Apr 2015 14:43:25 +0000 [thread overview]
Message-ID: <1429281806-7934-2-git-send-email-harald@ccbib.org> (raw)
In-Reply-To: <1429281806-7934-1-git-send-email-harald@ccbib.org>
The imx23-olinuxino board has an i2c interface exposed on UEXT connector.
This patch enables i2c and selects the pin group used on UEXT connector.
Tested with MOD-LCD1x9 from Olimex.
This patch is based on work by Fadil Berisha with his permission. However
all bugs are mine.
Signed-off-by: Harald Geyer <harald@ccbib.org>
---
changes since v1:
split in generic and board specific patches
arch/arm/boot/dts/imx23-olinuxino.dts | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/imx23-olinuxino.dts b/arch/arm/boot/dts/imx23-olinuxino.dts
index 7e6eef2..85718df 100644
--- a/arch/arm/boot/dts/imx23-olinuxino.dts
+++ b/arch/arm/boot/dts/imx23-olinuxino.dts
@@ -73,6 +73,12 @@
status = "okay";
};
+ i2c: i2c at 80058000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c_pins_b>;
+ status = "okay";
+ };
+
duart: serial at 80070000 {
pinctrl-names = "default";
pinctrl-0 = <&duart_pins_a>;
--
1.7.10.4
next prev parent reply other threads:[~2015-04-17 14:43 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-17 14:43 [PATCHv2 1/2] ARM: dts: imx23: Add i2c support Harald Geyer
2015-04-17 14:43 ` Harald Geyer [this message]
2015-04-25 9:28 ` Stefan Wahren
2015-04-26 19:28 ` Marek Vasut
2015-04-27 12:35 ` Shawn Guo
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