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[2620:137:e000::1:20]) by mx.google.com with ESMTP id c10-20020a170902d48a00b001994a4f9d34si6233795plg.145.2023.03.16.07.51.43; Thu, 16 Mar 2023 07:51:58 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=qLNvjAoH; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230344AbjCPOJN (ORCPT + 99 others); Thu, 16 Mar 2023 10:09:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54560 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230516AbjCPOJJ (ORCPT ); Thu, 16 Mar 2023 10:09:09 -0400 Received: from lelv0142.ext.ti.com (lelv0142.ext.ti.com [198.47.23.249]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5E9782410E; Thu, 16 Mar 2023 07:09:06 -0700 (PDT) Received: from fllv0034.itg.ti.com ([10.64.40.246]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 32GE8RD9042793; Thu, 16 Mar 2023 09:08:27 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1678975707; bh=DFCetOEU3TZe5LK6V2//inRuqcocQaj/wwz3OvKoFtg=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=qLNvjAoHPP6VojLtzH0LEfxpflcyfpac0Y4qKt0CgyrFCEW4pDUGVySGWAhSFlL+a h746l2h+7J4b8flMe29w1GJrG6SOXTtxwLi6OKLs4pOlyaPoor4x/DqY6LibUFbncJ GmadGPKbwr5Vi6wqgzi9huPq1HCyvz5zCwhi0l0w= Received: from DFLE103.ent.ti.com (dfle103.ent.ti.com [10.64.6.24]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 32GE8RP4058627 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 16 Mar 2023 09:08:27 -0500 Received: from DFLE115.ent.ti.com (10.64.6.36) by DFLE103.ent.ti.com (10.64.6.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Thu, 16 Mar 2023 09:08:26 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16 via Frontend Transport; Thu, 16 Mar 2023 09:08:26 -0500 Received: from localhost (ileaxei01-snat.itg.ti.com [10.180.69.5]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 32GE8QaX011450; Thu, 16 Mar 2023 09:08:26 -0500 From: Jayesh Choudhary To: , , CC: , , , , , , , , , , , , , , , , , , , , Subject: [PATCH 1/2] dt-bindings: drm/bridge: Add no-hpd property Date: Thu, 16 Mar 2023 19:38:22 +0530 Message-ID: <20230316140823.234263-2-j-choudhary@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230316140823.234263-1-j-choudhary@ti.com> References: <20230316140823.234263-1-j-choudhary@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1760536369416814799?= X-GMAIL-MSGID: =?utf-8?q?1760536369416814799?= From: Rahul T R Add no-hpd property to the bindings, to disable hpd when not connected or unusable Signed-off-by: Rahul T R Signed-off-by: Jayesh Choudhary --- .../devicetree/bindings/display/bridge/cdns,mhdp8546.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml index b2e8bc6da9d0..69d381195218 100644 --- a/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml +++ b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml @@ -57,6 +57,12 @@ properties: interrupts: maxItems: 1 + cdns,no-hpd: + type: boolean + description: + Set if the HPD line on the bridge isn't hooked up to anything or is + otherwise unusable. + ports: $ref: /schemas/graph.yaml#/properties/ports