From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752500AbdAaUFZ (ORCPT ); Tue, 31 Jan 2017 15:05:25 -0500 Received: from botnar.kaiser.cx ([176.28.20.183]:47058 "EHLO botnar.kaiser.cx" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752012AbdAaUFO (ORCPT ); Tue, 31 Jan 2017 15:05:14 -0500 From: Martin Kaiser To: Shawn Guo , Sascha Hauer , Steffen Trumtrar Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Martin Kaiser Subject: [PATCH 1/2] ARM: dts: i.MX25: add AIPS control registers Date: Tue, 31 Jan 2017 20:20:01 +0100 Message-Id: <1485890402-22974-1-git-send-email-martin@kaiser.cx> X-Mailer: git-send-email 2.1.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The i.MX25 contains two AHB to IP bridges (AIPS), each of which has a set of control registers. Add the memory regions for the control registers to the Device Tree. All the registers from the i.MX53 AIPSTZ are present on the i.MX25 as well. Indicate that we are compatible to fsl,imx53-aipstz. However, don't use aipstz for our name, this seems to be specific to i.MX53. Signed-off-by: Martin Kaiser --- arch/arm/boot/dts/imx25.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/imx25.dtsi b/arch/arm/boot/dts/imx25.dtsi index e0ba550..4c4768f 100644 --- a/arch/arm/boot/dts/imx25.dtsi +++ b/arch/arm/boot/dts/imx25.dtsi @@ -93,6 +93,11 @@ reg = <0x43f00000 0x100000>; ranges; + aips1: bridge@43f00000 { + compatible = "fsl,imx25-aips", "fsl,imx53-aipstz"; + reg = <0x43f00000 0x60>; + }; + i2c1: i2c@43f80000 { #address-cells = <1>; #size-cells = <0>; @@ -342,6 +347,11 @@ reg = <0x53f00000 0x100000>; ranges; + aips2: bridge@53f00000 { + compatible = "fsl,imx25-aips", "fsl,imx53-aipstz"; + reg = <0x53f00000 0x60>; + }; + clks: ccm@53f80000 { compatible = "fsl,imx25-ccm"; reg = <0x53f80000 0x4000>; -- 2.1.4