From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gregory CLEMENT Subject: [PATCH v6 4/4] ARM: dts: mvebu: Update with the new compatible string for mv64xxx-i2c Date: Thu, 22 Aug 2013 16:19:29 +0200 Message-ID: <1377181169-17483-2-git-send-email-gregory.clement@free-electrons.com> References: <1377181169-17483-1-git-send-email-gregory.clement@free-electrons.com> Return-path: In-Reply-To: <1377181169-17483-1-git-send-email-gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Wolfram Sang , linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Mark Rutland , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Jason Cooper , Andrew Lunn , Gregory CLEMENT Cc: Thomas Petazzoni , Ezequiel Garcia , Sebastian Hesselbarth , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Nicolas Pitre , Lior Amsalem , Maen Suleiman , Tawfik Bayouk , Shadi Ammouri , Eran Ben-Avi , Yehuda Yitschak , Nadav Haklai , Ike Pan , Chris Van Hoof , Dan Frazier , Leif Lindholm , Jon Masters , David Marlin List-Id: linux-i2c@vger.kernel.org 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 --- arch/arm/boot/dts/armada-370-xp.dtsi | 2 -- arch/arm/boot/dts/armada-370.dtsi | 8 ++++++++ arch/arm/boot/dts/armada-xp.dtsi | 10 ++++++++++ 3 files changed, 18 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi index 90b1176..d8b24c9 100644 --- a/arch/arm/boot/dts/armada-370-xp.dtsi +++ b/arch/arm/boot/dts/armada-370-xp.dtsi @@ -121,7 +121,6 @@ i2c0: i2c@11000 { compatible = "marvell,mv64xxx-i2c"; - reg = <0x11000 0x20>; #address-cells = <1>; #size-cells = <0>; interrupts = <31>; @@ -132,7 +131,6 @@ i2c1: i2c@11100 { compatible = "marvell,mv64xxx-i2c"; - reg = <0x11100 0x20>; #address-cells = <1>; #size-cells = <0>; interrupts = <32>; diff --git a/arch/arm/boot/dts/armada-370.dtsi b/arch/arm/boot/dts/armada-370.dtsi index fa3dfc6..0e2eefa 100644 --- a/arch/arm/boot/dts/armada-370.dtsi +++ b/arch/arm/boot/dts/armada-370.dtsi @@ -155,6 +155,14 @@ }; }; + i2c0: i2c@11000 { + reg = <0x11000 0x20>; + }; + + i2c1: i2c@11100 { + reg = <0x11100 0x20>; + }; + usb@50000 { clocks = <&coreclk 0>; }; diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi index 416eb94..e1f2547 100644 --- a/arch/arm/boot/dts/armada-xp.dtsi +++ b/arch/arm/boot/dts/armada-xp.dtsi @@ -138,6 +138,16 @@ }; }; + 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>; }; -- 1.8.1.2