From patchwork Thu Jan 18 09:11:35 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Valentin Caron X-Patchwork-Id: 13522626 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 CA5BAC4707B for ; Thu, 18 Jan 2024 09:12:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=nnn1PKJ+w2t8CQWfBigwitBjMvcMoB27Yr+adpOPSsA=; b=hPx/ear02RKTp6 egqeJeij7T6AquoUHVxhpOU6g35dcPbN24sch0/t3Ef2KAML+WxXR01FXNwcw0r+7v9uFjvGxLMTv ldJSmBG5+5tO8aNCdfslFef+ExMb5LsgCC15alrLtTcZQOsnVSPLJcHUmi0OOSoXSkjhsStajjvev wOJyNEQmAk6nzDdairSlftH7OZCJ8R70wTmChaKS/1OjNLU6BQi+Z3fwPn3bdMsQRRDO8w8KNACui KTkqFNS+SOiFyBPzHdkYFm1Y/VAwSgjrNyAgbWe8d7kiHOVIWshQ7NrryN3CEPsWO3hm5VlY2QdMB H2e/dYWlAyUEILdZsJew==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rQORW-002EnR-0c; Thu, 18 Jan 2024 09:12:10 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93] helo=mx07-00178001.pphosted.com) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rQORS-002ElQ-0s for linux-arm-kernel@lists.infradead.org; Thu, 18 Jan 2024 09:12:09 +0000 Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 40I8U27e001957; Thu, 18 Jan 2024 10:11:50 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding:content-type; s=selector1; bh=LT44wAO mjaAsg0tliRvC01UNCZUXx9vWqUxQLz5cG+g=; b=JOxknQumFVqkmGPewGIFhcW VgEzl9Eyj6chqTZSrOBSfRA1tK6acLWSJWan3bLlFFCBXhacQiHEZfVZt8UKZ95s KC+fwOHOiNMlxOoYrrQGvUH1Cak3Wd8mf4fNNtzX6gDUL/6RSGpebg335Rxyjqyj 463STz6RQ5YXkhOKX80Unal+0eFDnRJ0X5jPC/uxB1tfGujMwvBzv2uBZuG5cuoe 4VKBb2nuzRPRetVkkUFDYcm2r9dIEm5iYYpZWEtRRT8y5x8qGgbUCQBKmdli4jnn UnDr+Vgx3GvpRz7+Sj3McIwGyl0zm9W3yUugwA0G8FE4/VM6MAhpLszbF8WI7yg= = Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3vkmde7t9u-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 18 Jan 2024 10:11:50 +0100 (CET) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id BA15310007D; Thu, 18 Jan 2024 10:11:48 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 56946217B6B; Thu, 18 Jan 2024 10:11:48 +0100 (CET) Received: from localhost (10.201.21.102) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Thu, 18 Jan 2024 10:11:48 +0100 From: Valentin Caron To: Greg Kroah-Hartman , Jiri Slaby , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alexandre Torgue CC: , , , , Valentin Caron Subject: [PATCH v2] dt-bindings: serial: stm32: add power-domains property Date: Thu, 18 Jan 2024 10:11:35 +0100 Message-ID: <20240118091135.3314330-1-valentin.caron@foss.st.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.201.21.102] X-ClientProxiedBy: EQNCAS1NODE4.st.com (10.75.129.82) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-01-18_04,2024-01-17_01,2023-05-22_02 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240118_011207_585802_8EC22B48 X-CRM114-Status: UNSURE ( 9.93 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org STM32 serial may be in a power domain. Allow a single 'power-domains' entry for STM32 serial devices. Signed-off-by: Valentin Caron Acked-by: Conor Dooley --- Since v1: - Change commit message after Krzysztof review Documentation/devicetree/bindings/serial/st,stm32-uart.yaml | 3 +++ 1 file changed, 3 insertions(+) base-commit: 0c84bea0cabc4e2b98a3de88eeb4ff798931f056 diff --git a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml index 1df8ffe95fc61..62f97da1b2fd7 100644 --- a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml +++ b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml @@ -58,6 +58,9 @@ properties: wakeup-source: true + power-domains: + maxItems: 1 + rx-threshold: description: If value is set to 1, RX FIFO threshold is disabled.