From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 81E20C31E40 for ; Mon, 12 Aug 2019 10:24:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5259820842 for ; Mon, 12 Aug 2019 10:24:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="CDzDlCwD" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727772AbfHLKYK (ORCPT ); Mon, 12 Aug 2019 06:24:10 -0400 Received: from mail-wm1-f66.google.com ([209.85.128.66]:33766 "EHLO mail-wm1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727323AbfHLKYJ (ORCPT ); Mon, 12 Aug 2019 06:24:09 -0400 Received: by mail-wm1-f66.google.com with SMTP id p77so10538649wme.0; Mon, 12 Aug 2019 03:24:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=leQKXV9eObw1B0I49mhXBKbma5hQQg2ooGymI/Kposc=; b=CDzDlCwDugVO3v/5b5DZa4euPVcNJc9+CiNigfarnqreK8qsfVKswk1WRdXu1S4HZo jsWt1kG55brszkJUE3DAjbEB9dGdIMcSb/yglzZ7yDUxfVnKyQzKAeD8772Mp31MbX+3 AqPLPA9wZjXXF4ncBlH8juJHHiBAh5jEpMFkjjX78kLepq9MvjCHfNsD9F9+/cmKNoOh gGBC458Z472HAf0lm/Ntntbrm1PoxEc+/rDPh07GQ6DMu543fDhn/9lVRQT2aPf57seW Tfb1FqEr1+q0S0PTC5Z/JrfjrHVyTOcN6Nt4R3/wrtS2frzs+ru4m7bumZZYfmD2StWL FWbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=leQKXV9eObw1B0I49mhXBKbma5hQQg2ooGymI/Kposc=; b=U5VkJmzxNl2ZI2w/lZVtxQGnZi3mmqVxrV90I0d3QneEjoW66a7PhLJOMpUOCCwI52 k8YYuCoCFn8RGOINdgv1reNAHNsevquaZFmvhKyl8x32Qo7runcFBhhkWEmWNoxcq+7W E2yX69qnHECgSYdcUYNQDvXWK5BYluy/RKeQ6fjQEGHOJDxf84o0dtirszBJUqaG0rR4 1rntJWi8xwi0nC8xWFcSEh4XtFfVw6osN0oA0AixZBI7/LmMT+JNQoRTdxNsJQuXQzr2 AMDq4Rp1X3PX3alnHd66wk1+NaGflf3FqVCaO6fI6HOMrndlPgT714r5SqwQLAJt+90T hYaA== X-Gm-Message-State: APjAAAVAprOw6oAsDCwzGABOgysQVBWcmoeXCCxXMfNyaR1/5/9TdK7U 794Hv+u481d3QxN39EGK9iI= X-Google-Smtp-Source: APXvYqz1jijw0uZP64vCh3InF/IsyZo5uqWc27iWdS7bwVEMvduY/stvempGP3w4sWKCNdvWlmT2XA== X-Received: by 2002:a05:600c:28c:: with SMTP id 12mr8198240wmk.157.1565605447378; Mon, 12 Aug 2019 03:24:07 -0700 (PDT) Received: from localhost.localdomain (lputeaux-656-1-11-33.w82-127.abo.wanadoo.fr. [82.127.142.33]) by smtp.gmail.com with ESMTPSA id f197sm14517240wme.22.2019.08.12.03.24.06 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Mon, 12 Aug 2019 03:24:06 -0700 (PDT) From: =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= To: Maxime Ripard , Chen-Yu Tsai , Rob Herring Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= Subject: [PATCH] arm64: dts: allwinner: Enable DDC regulator for Beelink GS1 Date: Mon, 12 Aug 2019 12:23:55 +0200 Message-Id: <20190812102355.22586-1-peron.clem@gmail.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Beelink GS1 has a DDC I2C bus voltage shifter. This is actually missing and video is limited to 1024x768 due to missing EDID information. Add the DDC regulator in the device-tree. Signed-off-by: Clément Péron --- arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts index 680dc29cb089..67d7f269c5da 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts @@ -25,6 +25,7 @@ connector { compatible = "hdmi-connector"; type = "a"; + ddc-en-gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */ port { hdmi_con_in: endpoint { -- 2.20.1