From patchwork Tue Aug 9 15:21:20 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jon Hunter X-Patchwork-Id: 657316 X-Patchwork-Delegate: treding@nvidia.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3s7ygr2d5Xz9stc for ; Wed, 10 Aug 2016 01:22:16 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752569AbcHIPWN (ORCPT ); Tue, 9 Aug 2016 11:22:13 -0400 Received: from hqemgate16.nvidia.com ([216.228.121.65]:15193 "EHLO hqemgate16.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752337AbcHIPWN (ORCPT ); Tue, 9 Aug 2016 11:22:13 -0400 Received: from hqnvupgp08.nvidia.com (Not Verified[216.228.121.13]) by hqemgate16.nvidia.com id ; Tue, 09 Aug 2016 08:22:13 -0700 Received: from HQMAIL103.nvidia.com ([172.20.187.11]) by hqnvupgp08.nvidia.com (PGP Universal service); Tue, 09 Aug 2016 08:18:47 -0700 X-PGP-Universal: processed; by hqnvupgp08.nvidia.com on Tue, 09 Aug 2016 08:18:47 -0700 Received: from HQMAIL101.nvidia.com (172.20.187.10) by HQMAIL103.nvidia.com (172.20.187.11) with Microsoft SMTP Server (TLS) id 15.0.1210.3; Tue, 9 Aug 2016 15:22:11 +0000 Received: from hqnvemgw01.nvidia.com (172.20.150.20) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server id 15.0.1210.3 via Frontend Transport; Tue, 9 Aug 2016 15:22:11 +0000 Received: from jonathanh-lm.nvidia.com (Not Verified[10.26.11.242]) by hqnvemgw01.nvidia.com with Trustwave SEG (v7, 5, 5, 8150) id ; Tue, 09 Aug 2016 08:22:09 -0700 From: Jon Hunter To: Stephen Warren , Thierry Reding , Alexandre Courbot CC: , , Jon Hunter Subject: [PATCH 5/7] arm64: tegra: Enable DPAUX for Tegra210 Smaug Date: Tue, 9 Aug 2016 16:21:20 +0100 Message-ID: <1470756082-19099-6-git-send-email-jonathanh@nvidia.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1470756082-19099-1-git-send-email-jonathanh@nvidia.com> References: <1470756082-19099-1-git-send-email-jonathanh@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org The Tegra210 Smaug uses I2C6 for interfacing to various audio chips. I2C6 shares pads with the DPAUX interface and to allow I2C6 to request the pads owned by DPAUX, the DPAUX device needs to be enabled. Enable DPAUX for Tegra210 Smaug. Signed-off-by: Jon Hunter --- arch/arm64/boot/dts/nvidia/tegra210-smaug.dts | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts index 2d50a889ddff..2c4672527d75 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts @@ -27,6 +27,12 @@ reg = <0x0 0x80000000 0x0 0xc0000000>; }; + host1x@50000000 { + dpaux: dpaux@545c0000 { + status = "okay"; + }; + }; + pinmux: pinmux@700008d4 { pinctrl-names = "boot"; pinctrl-0 = <&state_boot>;