From patchwork Tue Aug 22 14:23:26 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 9915391 X-Patchwork-Delegate: horms@verge.net.au 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 07856600C5 for ; Tue, 22 Aug 2017 14:23:10 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 041592879C for ; Tue, 22 Aug 2017 14:23:10 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 02B88288AC; Tue, 22 Aug 2017 14:23:09 +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=-7.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, 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 5A0062879C for ; Tue, 22 Aug 2017 14:23:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932510AbdHVOW6 (ORCPT ); Tue, 22 Aug 2017 10:22:58 -0400 Received: from galahad.ideasonboard.com ([185.26.127.97]:52154 "EHLO galahad.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932513AbdHVOW6 (ORCPT ); Tue, 22 Aug 2017 10:22:58 -0400 Received: from avalon.bb.dnainternet.fi (dfj612ybrt5fhg77mgycy-3.rev.dnainternet.fi [IPv6:2001:14ba:21f5:5b00:2e86:4862:ef6a:2804]) by galahad.ideasonboard.com (Postfix) with ESMTPSA id 6B9F6200AD; Tue, 22 Aug 2017 16:21:31 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1503411691; bh=p1NUcPhrFTTEahfmeU0j36c18ECgYv2J7hzAacVr7Rw=; h=From:To:Cc:Subject:Date:From; b=LXUFAgX38g65bmjdYGO1dEhpgojUObxk+aasxWMyvpzdf+We1dy5Jz66+xPYeUDfP Qm6EB8lSe8/jbJUlnTX+cNWkbboXaQ9Z8Ltoiy2DuAawmed5Fjc9D7D5vafCOgvQvM bj9aoQgc2OQds1IZOoYHojQ5vqizcaKrhaeAi1MA= From: Laurent Pinchart To: linux-renesas-soc@vger.kernel.org Cc: Vladimir Barinov Subject: [PATCH] arm64: dts: ulcb: Enable display output Date: Tue, 22 Aug 2017 17:23:26 +0300 Message-Id: <20170822142326.9652-1-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 2.13.0 Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The DU is already wired up to the HDMI encoder, all we need to do is enable it. Signed-off-by: Laurent Pinchart --- arch/arm64/boot/dts/renesas/ulcb.dtsi | 4 ++++ 1 file changed, 4 insertions(+) This patch has been tested on the M3-W ULCB in Magnus' board farm. As no display is connected to the HDMI output testing was limited, to probing the device and verifying that it can be accessed from userspace. Tests on the H3 ES1.1 and H3 ES2.0 ULCBs were less successful as I couldn't get the boards to boot properly, but they failed without this patch as well, so I don't think it should be a blocker. diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi index 1b868df2393f..dfec9072718b 100644 --- a/arch/arm64/boot/dts/renesas/ulcb.dtsi +++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi @@ -157,6 +157,10 @@ }; }; +&du { + status = "okay"; +}; + &ehci1 { status = "okay"; };