Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758078AbcLVFvJ (ORCPT ); Thu, 22 Dec 2016 00:51:09 -0500 Received: from mail-pf0-f180.google.com ([209.85.192.180]:35647 "EHLO mail-pf0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752161AbcLVFvH (ORCPT ); Thu, 22 Dec 2016 00:51:07 -0500 From: Moritz Fischer To: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Moritz Fischer , Michal Simek , =?UTF-8?q?S=C3=B6ren=20Brinkmann?= , U-Boot List , Rob Herring Subject: [PATCH] ARM64: zynqmp: Fix i2c node's compatible string Date: Wed, 21 Dec 2016 21:49:48 -0800 Message-Id: <1482385788-7187-1-git-send-email-moritz.fischer@ettus.com> X-Mailer: git-send-email 2.4.11 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1388 Lines: 51 From: Moritz Fischer The Zynq Ultrascale MP uses version 1.4 of the Cadence IP core which fixes some silicon bugs that needed software workarounds in Version 1.0 that was used on Zynq systems. Signed-off-by: Moritz Fischer Cc: Michal Simek Cc: Sören Brinkmann Cc: U-Boot List Cc: Rob Herring --- Hi Michal, I think this is a slip up and should be r1p14 for Ultrascale ZynqMP. drivers/i2c/i2c-cadence.c already uses this. I Cc'd the u-boot list, because the same change would be required there. Cheers, Moritz --- arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index 68a90833..a5a5f91 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -175,7 +175,7 @@ }; i2c0: i2c@ff020000 { - compatible = "cdns,i2c-r1p10"; + compatible = "cdns,i2c-r1p14"; status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 17 4>; @@ -185,7 +185,7 @@ }; i2c1: i2c@ff030000 { - compatible = "cdns,i2c-r1p10"; + compatible = "cdns,i2c-r1p14"; status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 18 4>; -- 2.4.11