From patchwork Thu Dec 16 22:09:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 12682855 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 2CDACC43217 for ; Thu, 16 Dec 2021 22:09:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241340AbhLPWJ5 (ORCPT ); Thu, 16 Dec 2021 17:09:57 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39870 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241200AbhLPWJ5 (ORCPT ); Thu, 16 Dec 2021 17:09:57 -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 EC746C061574; Thu, 16 Dec 2021 14:09:56 -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 04913E81; Thu, 16 Dec 2021 23:09:53 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1639692594; bh=cYghdh4AN8QY6h+Eugs5hQv7HOr+gZQ9M/R9C4ey45s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oelm3eT+6pKyPe3YiVRSllPWUfXp7TuNwqQ/9P0mI67aDuuKHVPwKpVaWVGZx0grH 9UH1VsuUa1wHr12QVU7S3DS67juFQHsCKu+NjoFbD4YWMOz9d4UFK66AlOkJvGPF8j rfmb/0uydDAeEK3E4DRO1RD9xGapv3MwWRzWQpc4= From: Laurent Pinchart To: linux-media@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, Jacopo Mondi , Kieran Bingham , =?utf-8?q?Niklas_?= =?utf-8?q?S=C3=B6derlund?= , Thomas Nizan , Laurent Pinchart , devicetree@vger.kernel.org, Rob Herring Subject: [PATCH 1/3] dt-bindings: media: i2c: max9286: Add support for per-port supplies Date: Fri, 17 Dec 2021 00:09:44 +0200 Message-Id: <20211216220946.20771-2-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211216220946.20771-1-laurent.pinchart+renesas@ideasonboard.com> References: <20211216220946.20771-1-laurent.pinchart+renesas@ideasonboard.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Laurent Pinchart 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 --- .../bindings/media/i2c/maxim,max9286.yaml | 25 ++++++++++++++++++- 1 file changed, 24 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..33aa307e8ee5 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 +171,25 @@ required: - i2c-mux - gpio-controller +allOf: + - if: + required: + - poc-supply + then: + allOf: + - not: + required: + - port0-poc-supply + - not: + required: + - port1-poc-supply + - not: + required: + - port2-poc-supply + - not: + required: + - port3-poc-supply + additionalProperties: false examples: