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[28/29] ARM: shmobile: alt: add I2C1 DT support

Message ID 7f81bf72c67fbd225adfc0d5f6df0f674d08d757.1447981420.git.horms+renesas@verge.net.au (mailing list archive)
State Accepted
Commit 7f81bf72c67fbd225adfc0d5f6df0f674d08d757
Delegated to: Simon Horman
Headers show

Commit Message

Simon Horman Nov. 20, 2015, 1:05 a.m. UTC 
From: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>

Defines the board-dependent part of the I2C1 device.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7794-alt.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)
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Patch

diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts
index e7c94554d847..88ed017495e9 100644
--- a/arch/arm/boot/dts/r8a7794-alt.dts
+++ b/arch/arm/boot/dts/r8a7794-alt.dts
@@ -115,6 +115,11 @@ 
 		renesas,groups = "eth_link_b", "eth_mdio_b", "eth_rmii_b";
 		renesas,function = "eth";
 	};
+
+	i2c1_pins: i2c1 {
+		renesas,groups = "i2c1";
+		renesas,function = "i2c1";
+	};
 };
 
 &cmt0 {
@@ -134,6 +139,14 @@ 
 	};
 };
 
+&i2c1 {
+	pinctrl-0 = <&i2c1_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+	clock-frequency = <400000>;
+};
+
 &scif2 {
 	status = "okay";
 };