From patchwork Wed Apr 3 10:53:48 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 10883371 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-2.web.codeaurora.org (Postfix) with ESMTP id 93A26922 for ; Wed, 3 Apr 2019 10:54:22 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7CC66289D1 for ; Wed, 3 Apr 2019 10:54:22 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7116D289E2; Wed, 3 Apr 2019 10:54:22 +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=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,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 28850289D1 for ; Wed, 3 Apr 2019 10:54:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726199AbfDCKyV (ORCPT ); Wed, 3 Apr 2019 06:54:21 -0400 Received: from kirsty.vergenet.net ([202.4.237.240]:37176 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725940AbfDCKyV (ORCPT ); Wed, 3 Apr 2019 06:54:21 -0400 Received: from reginn.horms.nl (watermunt.horms.nl [80.127.179.77]) by kirsty.vergenet.net (Postfix) with ESMTPA id 2FDB525BEC6; Wed, 3 Apr 2019 21:54:13 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=verge.net.au; s=mail; t=1554288853; bh=CdOk4fNLmO/uQr9rq30mnl+iIu3VAZI2DXTvxfql6t8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=p4FRA7D0gX3OFy8uuk0WzkHIGn7HKfMRC4+k1njNTxYr2zABG7xp4Xdpj3Z5ByXtU 68WW6DO5nWJ/b5YI2l8lo8hq9kBUMwQDtwm+/fxKfZu0st06YKy6chqxMLj6JgASp4 Z1rxpaHM7c1JGe+RdGIrsmSLLjcihBZgDge/MLtU= Received: by reginn.horms.nl (Postfix, from userid 7100) id 9B2A2940410; Wed, 3 Apr 2019 12:54:10 +0200 (CEST) From: Simon Horman To: linux-renesas-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Magnus Damm , Laurent Pinchart , Simon Horman Subject: [PATCH 05/26] arm64: dts: renesas: r8a77995: draak: Enable LVDS1 encoder Date: Wed, 3 Apr 2019 12:53:48 +0200 Message-Id: <9a0ff5c727b60a3afefc71407612e515f7a51ef3.1554281697.git.horms+renesas@verge.net.au> X-Mailer: git-send-email 2.11.0 In-Reply-To: References: 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 From: Laurent Pinchart The LVDS1 encoder must supply a pixel clock to the DU for the DPAD output when the LVDS0 encoder is used. Enable it despite its output not being connected. Signed-off-by: Laurent Pinchart Signed-off-by: Simon Horman --- arch/arm64/boot/dts/renesas/r8a77995-draak.dts | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts index db2bed1751b8..244b0dda03ed 100644 --- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts +++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts @@ -356,6 +356,13 @@ }; &lvds1 { + /* + * Even though the LVDS1 output is not connected, the encoder must be + * enabled to supply a pixel clock to the DU for the DPAD output when + * LVDS0 is in use. + */ + status = "okay"; + clocks = <&cpg CPG_MOD 727>, <&x12_clk>, <&extal_clk>;