From patchwork Sat Jan 1 18:27:56 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 12702129 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A7272C433EF for ; Sat, 1 Jan 2022 18:28:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232632AbiAAS2Q (ORCPT ); Sat, 1 Jan 2022 13:28:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34498 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230259AbiAAS2Q (ORCPT ); Sat, 1 Jan 2022 13:28:16 -0500 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C8145C06173E; Sat, 1 Jan 2022 10:28:15 -0800 (PST) Received: from pendragon.lan (62-78-145-57.bb.dnainternet.fi [62.78.145.57]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 03632DA1; Sat, 1 Jan 2022 19:28:12 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1641061693; bh=8HNqwyQBZrSAUREx3ZKUMsJ6GEjIA4WkM1zBeIzYArs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sP0ZDeUQJtjhrMnlIhh1VEW/XVwVhRbk8gZSYGdp9lFiLwuLDQXq1QErd+YRwp/Vf XIIGY4rudBIqZy/+akbsoThOtr0BPFiOSaz/dQKleErg/99uWckFSpWjpI5s1R+wTE KWTJmny6+MbZbpdCAjbH2D61jmmRmATeqrWAFKrY= From: Laurent Pinchart To: linux-media@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, Jacopo Mondi , Kieran Bingham , =?utf-8?q?Niklas_S=C3=B6d?= =?utf-8?q?erlund?= , Thomas Nizan , Rob Herring , devicetree@vger.kernel.org, Mark Brown , Liam Girdwood Subject: [PATCH v2 01/11] dt-bindings: media: i2c: max9286: Add support for per-port supplies Date: Sat, 1 Jan 2022 20:27:56 +0200 Message-Id: <20220101182806.19311-2-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220101182806.19311-1-laurent.pinchart+renesas@ideasonboard.com> References: <20220101182806.19311-1-laurent.pinchart+renesas@ideasonboard.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Power supplies for the ports can be controlled per port depending on the hardware design. Support per-port supplies in the DT bindings, mutually exclusive with the global supply. Signed-off-by: Laurent Pinchart Reviewed-by: Jacopo Mondi Reviewed-by: Rob Herring --- Changes since v1: - Simplify mutual exclusion condition --- .../bindings/media/i2c/maxim,max9286.yaml | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml b/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml index 02f656e78700..c20557b52e45 100644 --- a/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml +++ b/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml @@ -39,7 +39,7 @@ properties: maxItems: 1 poc-supply: - description: Regulator providing Power over Coax to the cameras + description: Regulator providing Power over Coax to all the ports enable-gpios: description: GPIO connected to the \#PWDN pin with inverted polarity @@ -160,6 +160,10 @@ properties: additionalProperties: false +patternProperties: + "^port[0-3]-poc-supply$": + description: Regulator providing Power over Coax for a particular port + required: - compatible - reg @@ -167,6 +171,14 @@ required: - i2c-mux - gpio-controller +allOf: + - if: + required: + - poc-supply + then: + patternProperties: + "^port[0-3]-poc-supply$": false + additionalProperties: false examples: