From patchwork Mon Feb 18 18:59:26 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ezequiel Garcia X-Patchwork-Id: 10818617 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A97151399 for ; Mon, 18 Feb 2019 18:59:43 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 93FBE2B38C for ; Mon, 18 Feb 2019 18:59:43 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 882522B6FE; Mon, 18 Feb 2019 18:59:43 +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=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 054002B38C for ; Mon, 18 Feb 2019 18:59:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=iqsm1DryFmSbdHEg8y8BLWMs0YZLdTr8ljtqXUP3Mvg=; b=MGUV+9YULqk2vV Dq68Ig8oWY3mRcQxplKCP+ne2MyBuvGgnn1v7MWnQyCly/ljwofP/f7/2kfai32qMwL86jCFkKslW Pzrd7K+jzrqd8hOMn0RBi1mmvCqCLe+WwvNslb7GwJAjTettcGxnIAe2GJVIooZ+T4JBrc5nZ6tWP sEW4avAY1rZ65YuXUwcHV9b83NPhX6nxXfQXbkP+DNQ4weX37zqOXuXMkjiySYrLqR1rCDrV798Ie e0GuSUnIKN5t8tyylgKut8Q2rUuNBq5OnBgDLpokzhCMGGJajVAKiFLE2vC7gEltKsocwaY3qKzv8 ZBzA93pOoeGId7evZV9g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gvo8j-0000Vy-DI; Mon, 18 Feb 2019 18:59:41 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gvo8g-0000Ut-7V; Mon, 18 Feb 2019 18:59:39 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: ezequiel) with ESMTPSA id 5971C27FCAA From: Ezequiel Garcia To: Heiko Stuebner Subject: [PATCH] arm64: dts: rockchip: add DDC bus on Rock Pi 4 Date: Mon, 18 Feb 2019 15:59:26 -0300 Message-Id: <20190218185926.16040-1-ezequiel@collabora.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190218_105938_407404_4D45763B X-CRM114-Status: UNSURE ( 8.62 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-rockchip@lists.infradead.org, kernel@collabora.com, Ezequiel Garcia , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP A DDC I2C bus specifier is required for DDC EDID probing to work properly. Fixes: 1b5715c602fda ("arm64: dts: rockchip: add ROCK Pi 4 DTS support") Signed-off-by: Ezequiel Garcia --- arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts index 1e479d06e67e..e030627159c6 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts @@ -163,6 +163,7 @@ }; &hdmi { + ddc-i2c-bus = <&i2c3>; pinctrl-names = "default"; pinctrl-0 = <&hdmi_cec>; status = "okay";