From patchwork Tue Jun 13 13:47:06 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans Verkuil X-Patchwork-Id: 9783881 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id CA798602DC for ; Tue, 13 Jun 2017 13:47:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BE8712834A for ; Tue, 13 Jun 2017 13:47:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B1E41286F8; Tue, 13 Jun 2017 13:47:14 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 648582834A for ; Tue, 13 Jun 2017 13:47:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753038AbdFMNrM (ORCPT ); Tue, 13 Jun 2017 09:47:12 -0400 Received: from lb2-smtp-cloud3.xs4all.net ([194.109.24.26]:42541 "EHLO lb2-smtp-cloud3.xs4all.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753191AbdFMNrL (ORCPT ); Tue, 13 Jun 2017 09:47:11 -0400 Received: from [IPv6:2001:420:44c1:2579:44ed:409b:4f72:52a8] ([IPv6:2001:420:44c1:2579:44ed:409b:4f72:52a8]) by smtp-cloud3.xs4all.net with ESMTP id YDn61v00P4Ymt1M01Dn98T; Tue, 13 Jun 2017 15:47:10 +0200 To: Linux Media Mailing List , linux-samsung-soc@vger.kernel.org Cc: Krzysztof Kozlowski , Andrzej Hajda , Sylwester Nawrocki From: Hans Verkuil Subject: [PATCHv2] ARM: dts: exynos: add needs-hpd to &hdmicec for Odroid-U3 Message-ID: Date: Tue, 13 Jun 2017 15:47:06 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.6.0 MIME-Version: 1.0 Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The Odroid-U3 board has an IP4791CZ12 level shifter that is disabled if the HPD is low, which means that the CEC pin is disabled as well. Signed-off-by: Hans Verkuil --- Changes since v1: moved &hdmicec to after &buck to keep it somewhat alphabetical. --- arch/arm/boot/dts/exynos4412-odroidu3.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/exynos4412-odroidu3.dts b/arch/arm/boot/dts/exynos4412-odroidu3.dts index 7504a5aa538e..44a4de08466b 100644 --- a/arch/arm/boot/dts/exynos4412-odroidu3.dts +++ b/arch/arm/boot/dts/exynos4412-odroidu3.dts @@ -78,6 +78,10 @@ regulator-max-microvolt = <3300000>; }; +&hdmicec { + needs-hpd; +}; + /* VDDQ for MSHC (eMMC card) */ &ldo22_reg { regulator-name = "LDO22_VDDQ_MMC4_2.8V";