From patchwork Mon May 30 15:05:48 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marco Felsch X-Patchwork-Id: 12864695 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 61608C433EF for ; Mon, 30 May 2022 15:06:25 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 09CE810EE02; Mon, 30 May 2022 15:06:14 +0000 (UTC) Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by gabe.freedesktop.org (Postfix) with ESMTPS id 296E310EDEE for ; Mon, 30 May 2022 15:06:11 +0000 (UTC) Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nvgy4-0005Kr-Bl; Mon, 30 May 2022 17:06:04 +0200 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1nvgy4-005TI5-CP; Mon, 30 May 2022 17:06:03 +0200 Received: from mfe by dude02.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1nvgy1-005Be8-Ey; Mon, 30 May 2022 17:06:01 +0200 From: Marco Felsch To: robert.foss@linaro.org, laurent.pinchart@ideasonboard.com, jernej.skrabec@gmail.com, jonas@kwiboo.se, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, sam@ravnborg.org, maxime@cerno.tech Subject: [PATCH 5/6] dt-bindings: drm/bridge: ti-sn65dsi83: Add reset controller documentation Date: Mon, 30 May 2022 17:05:48 +0200 Message-Id: <20220530150548.1236307-6-m.felsch@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220530150548.1236307-1-m.felsch@pengutronix.de> References: <20220530150548.1236307-1-m.felsch@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: mfe@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: dri-devel@lists.freedesktop.org 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: devicetree@vger.kernel.org, kernel@pengutronix.de, dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The bridge device can now also be enabled/disabled by an external reset controller. So the device now supports either enable/disable by simple GPIO or by an Reset-Controller. Signed-off-by: Marco Felsch --- .../devicetree/bindings/display/bridge/ti,sn65dsi83.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml index 7306b9874dc3..eff8360c184e 100644 --- a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml +++ b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml @@ -35,6 +35,12 @@ properties: vcc-supply: description: A 1.8V power supply (see regulator/regulator.yaml). + resets: + maxItems: 1 + description: | + Reset specifier for bridge_en pin. This is required only if the brdige_en + pin is connected to a reset controller. + ports: $ref: /schemas/graph.yaml#/properties/ports