From patchwork Tue Oct 19 06:52:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 12568771 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 09698C433F5 for ; Tue, 19 Oct 2021 06:53:13 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id BEE0A61177 for ; Tue, 19 Oct 2021 06:53:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org BEE0A61177 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=ew.tq-group.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EA0476E8A7; Tue, 19 Oct 2021 06:53:09 +0000 (UTC) Received: from mx1.tq-group.com (mx1.tq-group.com [93.104.207.81]) by gabe.freedesktop.org (Postfix) with ESMTPS id EEECF6E8A5 for ; Tue, 19 Oct 2021 06:53:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1634626381; x=1666162381; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=afCJuCSTbn7eVZ8BU0m5iuowBOerKVpcXOZ8UxaZTaA=; b=jJp6RyMWA2xQMPz0DkdMKAeSSs1Rxsyq0+VfR74J6Dbcg5pZjKaUZz2K 65EIUu1ToAElVQeaYi3f5WdSGDDHZev9hHa23/10y10Ah1dLxyJ7g7Ygk EdkSGJTB6C2S/uXIDa6yat+5wRJOpELH4/fn744ZO918RvfHWep9QsxVm WbonlEDxP9Z7ZsBCilAFPbGCoOLFI/2Zy8aoeKaR6jyZ8q7bjaVOdkN8b Bbp8dMlxaSx00g1qrQAJoLLsjACdt9GL/g/9GsFeH6LniQYAtSyK18hza VEVAOXFXcm8MJW4ZGe21zRaF3+0d97acDpS8+BYvPKuGWp96Wgw5HVx4t w==; X-IronPort-AV: E=Sophos;i="5.85,383,1624312800"; d="scan'208";a="20120010" Received: from unknown (HELO tq-pgp-pr1.tq-net.de) ([192.168.6.15]) by mx1-pgp.tq-group.com with ESMTP; 19 Oct 2021 08:52:57 +0200 Received: from mx1.tq-group.com ([192.168.6.7]) by tq-pgp-pr1.tq-net.de (PGP Universal service); Tue, 19 Oct 2021 08:52:57 +0200 X-PGP-Universal: processed; by tq-pgp-pr1.tq-net.de on Tue, 19 Oct 2021 08:52:57 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1634626377; x=1666162377; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=afCJuCSTbn7eVZ8BU0m5iuowBOerKVpcXOZ8UxaZTaA=; b=qZKcnAJcqgUt8pWRYKm6RrPoVVl6A4J8I1CtZaKJ3+KRN/gWrUu6zMwH pYiZyrRAUMd4xqI+pCZswRF2Scp66uIh4Vvo3fOHF0uOdPV15AwgmU25A aBz+n4NHn14lR4PoKUyuY7SHKx8m/kKTnVWssQiZ+XdN5bxxEHZxICchF Z7N/cVGAM2yfs3r73rPmaiduJdo0BQMS0RVM2YqagZGGoZ08p21HY7IHX d4it4GOi6sfjzQJL2iFwmlAxaFEgBcE+S7skX3nPgoFAQSUZt4if6o8NO i9Bs6jikVAq+l+E+7RUx7KguLdHwRZ5gdYcx8MqvtHyR1mR826JdId8MH w==; X-IronPort-AV: E=Sophos;i="5.85,383,1624312800"; d="scan'208";a="20120000" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 19 Oct 2021 08:52:53 +0200 Received: from steina-w.tq-net.de (unknown [10.123.49.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by vtuxmail01.tq-net.de (Postfix) with ESMTPSA id C7281280075; Tue, 19 Oct 2021 08:52:52 +0200 (CEST) From: Alexander Stein To: David Airlie , Daniel Vetter , Rob Herring , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec Cc: Alexander Stein , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, Sam Ravnborg Subject: [PATCH v3 3/4] dt-bindings: drm/bridge: ti-sn65dsi83: Add vcc supply bindings Date: Tue, 19 Oct 2021 08:52:38 +0200 Message-Id: <20211019065239.969988-4-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211019065239.969988-1-alexander.stein@ew.tq-group.com> References: <20211019065239.969988-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add a VCC regulator which needs to be enabled before the EN pin is released. Reviewed-by: Sam Ravnborg Signed-off-by: Alexander Stein Acked-by: Rob Herring Reviewed-by: Laurent Pinchart --- .../devicetree/bindings/display/bridge/ti,sn65dsi83.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml index a5779bf17849..f1e4f149ccb4 100644 --- a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml +++ b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml @@ -32,6 +32,9 @@ properties: maxItems: 1 description: GPIO specifier for bridge_en pin (active high). + vcc-supply: + description: A 1.8V power supply (see regulator/regulator.yaml). + ports: $ref: /schemas/graph.yaml#/properties/ports @@ -134,6 +137,7 @@ examples: reg = <0x2d>; enable-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>; + vcc-supply = <®_sn65dsi83_1v8>; ports { #address-cells = <1>;