From patchwork Thu Nov 18 09:19:54 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 12626363 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 E7EB5C433F5 for ; Thu, 18 Nov 2021 09:20:22 +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 B746361B3B for ; Thu, 18 Nov 2021 09:20:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org B746361B3B 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 39BEC6EC72; Thu, 18 Nov 2021 09:20:18 +0000 (UTC) Received: from mx1.tq-group.com (mx1.tq-group.com [93.104.207.81]) by gabe.freedesktop.org (Postfix) with ESMTPS id 402226EC70 for ; Thu, 18 Nov 2021 09:20:15 +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=1637227215; x=1668763215; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=POh5eXzb/NnaGXPE+zuDTJeI+unBh++bhwgJfe3afeU=; b=OIKd6KDC4aY2Xy5QEAYC4adL8/M4bhtYQBOk4GoiBGjrYfXCXv6W4v3p avpCYRu/zHcPBqDul36EON/lU0HZboczV8VbMVrcoGQkfdBc3ZftLcJTY lRiDV30gNEEJ47o0Q9oQhvPZ+EVoPAphBhMFIDe60V3PtXmxItxztMu0M DQimsZZBUv+2S6HHgFZTZNI/6tylhOwEXAWZRa8vXVYYDdxDCU/qv0JM3 25PFJhBigFeG7v0MnB74LuVjGrAta5+uK2q8atx6fqZ5HZdoWcZiE0E0s wxdqGwsUW4h0ZrpZAJdtd0kccywFUgRN6kBHJR/5FQvvH7yUAppSkjW27 A==; X-IronPort-AV: E=Sophos;i="5.87,244,1631570400"; d="scan'208";a="20534724" Received: from unknown (HELO tq-pgp-pr1.tq-net.de) ([192.168.6.15]) by mx1-pgp.tq-group.com with ESMTP; 18 Nov 2021 10:20:05 +0100 Received: from mx1.tq-group.com ([192.168.6.7]) by tq-pgp-pr1.tq-net.de (PGP Universal service); Thu, 18 Nov 2021 10:20:05 +0100 X-PGP-Universal: processed; by tq-pgp-pr1.tq-net.de on Thu, 18 Nov 2021 10:20:05 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1637227205; x=1668763205; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=POh5eXzb/NnaGXPE+zuDTJeI+unBh++bhwgJfe3afeU=; b=LHbIzizSJONzd4xa9nhI1KnTSGI5k/AnPu02kXKFRoun5RuTj3zb+VdD Zgcpt3LOcD9JczhLeOTIMEKUMVSZa0mez89ECuEoY5ZjBvYfLJc9/O6Oe G8WzliNAK+vFD8V57JahG6O9s6lTiq6BqV8BfxYMTFVblDfgG2L9/iOEh DbiKZY8gcrZIN5HKOk0Wd4gkEkaXANEPYpJh1YC5ic1h6xNDFVw+GBVzP JMDFs+lh+ATgo6uenKBymrFBviClqkCBnKJnT8TgP9lnPyIMbdfNrlM85 B/gbtYC5PFItfOM2QVqrZ0DrO6UqiX01LFy4oi/ehJqLHk+QyOxOMA8te w==; X-IronPort-AV: E=Sophos;i="5.87,244,1631570400"; d="scan'208";a="20534714" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 18 Nov 2021 10:20:03 +0100 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 6C0AE28007C; Thu, 18 Nov 2021 10:20:02 +0100 (CET) From: Alexander Stein To: David Airlie , Daniel Vetter , Rob Herring , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec Subject: [PATCH v4 3/4] dt-bindings: drm/bridge: ti-sn65dsi83: Add vcc supply bindings Date: Thu, 18 Nov 2021 10:19:54 +0100 Message-Id: <20211118091955.3009900-4-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211118091955.3009900-1-alexander.stein@ew.tq-group.com> References: <20211118091955.3009900-1-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: , Cc: Alexander Stein , devicetree@vger.kernel.org, Sam Ravnborg , dri-devel@lists.freedesktop.org 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 Acked-by: Rob Herring Signed-off-by: Alexander Stein Reviewed-by: Jagan Teki --- .../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 c3f3e73f740a..48a97bb3e2e0 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 @@ -132,6 +135,7 @@ examples: reg = <0x2d>; enable-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>; + vcc-supply = <®_sn65dsi83_1v8>; ports { #address-cells = <1>;