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Commit 238493e3 authored Aug 22, 2013 by Gregory CLEMENT Committed by Jason Cooper Sep 17, 2013

ARM: dts: mvebu: Update with the new compatible string for mv64xxx-i2c



The mv64xxx-i2c embedded in the Armada XP have a new feature to
offload i2c transaction. This new version of the IP come also with
some errata. This lead to the introduction to a another compatible
string.

This commit split the i2c information into armada-370.dtsi and
armada-xp.dtsi. Most of the data remains the same and stay in the
common file Armada-370-xp.dtsi. With this new feature the size of the
registers are bigger for Armada XP and the new compatible string is
used.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

parent 272b98c6

arch/arm/boot/dts/armada-370-xp.dtsi

+0 −2

Original line number	Diff line number	Diff line
		@@ -176,7 +176,6 @@

		i2c0: i2c@11000 {
		compatible = "marvell,mv64xxx-i2c";
		reg = <0x11000 0x20>;
		#address-cells = <1>;
		#size-cells = <0>;
		interrupts = <31>;
		@@ -187,7 +186,6 @@

		i2c1: i2c@11100 {
		compatible = "marvell,mv64xxx-i2c";
		reg = <0x11100 0x20>;
		#address-cells = <1>;
		#size-cells = <0>;
		interrupts = <32>;

arch/arm/boot/dts/armada-370.dtsi

+8 −0

Original line number	Diff line number	Diff line
		@@ -218,6 +218,14 @@
		};
		};

		i2c0: i2c@11000 {
		reg = <0x11000 0x20>;
		};

		i2c1: i2c@11100 {
		reg = <0x11100 0x20>;
		};

		usb@50000 {
		clocks = <&coreclk 0>;
		};

arch/arm/boot/dts/armada-xp.dtsi

+10 −0

Original line number	Diff line number	Diff line
		@@ -145,6 +145,16 @@
		};
		};

		i2c0: i2c@11000 {
		compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c";
		reg = <0x11000 0x100>;
		};

		i2c1: i2c@11100 {
		compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c";
		reg = <0x11100 0x100>;
		};

		usb@50000 {
		clocks = <&gateclk 18>;
		};