From patchwork Thu Sep 22 11:33:43 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergiu Moga X-Patchwork-Id: 12985026 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 3B82EC6FA82 for ; Thu, 22 Sep 2022 11:44:08 +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:References:In-Reply-To: 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: List-Owner; bh=na2CjrZcO6vp4EUcsEUuxEUyT6iyAffkW/AzYOrxp8A=; b=TEuEiJK4g2g+n4 j0FiF9JKZudHVfIV1jH+92YQhVvPL+IgtCF9vLmvvSIrusdLxBoR/78RR0noYqgOR+b/jUpjlX443 Vrrs1WTjAiKL2iw8CqZostftJlLGM7X/w/n6W9dxJ7UQFQ6yWgKL0aqOtJXy6a+/cYvCjUbNg9IUa TGjkTG14MMCVSE/mLS0H/cDzHg5A1zSOPV/q8ynxl94aVujFjXm/SoSCRRdTILzSmN7jjo8zaZeOE ajH0R8E7FSFk2DRDIxLJHFOLA01gg3Fqax4HM0Sr951eRzEgnbMlUmW3oa1PerWfmxVpihz24gr4l 0dSPdLoxmGCwcdzGbG6A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1obKbl-00FCba-CJ; Thu, 22 Sep 2022 11:43:09 +0000 Received: from esa.microchip.iphmx.com ([68.232.154.123]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1obKbV-00FCUO-BT for linux-arm-kernel@lists.infradead.org; Thu, 22 Sep 2022 11:42:54 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1663846973; x=1695382973; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=QKOSdHrlA3wS3tOYAGSbN64ZDlbNP+x4BlIl2OTwIls=; b=VLcpppXb0udYCUiBPh35vuzWobTHHhgzXosGv2SHA+oBCTUIttrL4/20 urGuWI3l3jWdSE7EbG31v4FlMUPVJtAFcKancgizOub84pYnAWRCNQHN5 2ow/W/VocAnY47hG29j6Ez4xfj8+QmZMJPdAt17p6C6BHm6dnbOHurWVa 2rMYWXOKHkGA5yFvjtskqzgUUjFcFYHjTFjCgQvInHKgX68iXYaC2Q02m tReq6r4okk+cj0MwJSlCxP8NymI4Hj/TEVR9RqqLoro72bPOyExu272/k yqTkNH7uuX4V5Lz39K+uD1PQdaFiiv0mdaVcizWrDqGO9NP5AYTkhh0uw Q==; X-IronPort-AV: E=Sophos;i="5.93,335,1654585200"; d="scan'208";a="114897484" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa6.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 22 Sep 2022 04:42:52 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.12; Thu, 22 Sep 2022 04:42:51 -0700 Received: from ROB-ULT-M68701.amer.actel.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2507.12 via Frontend Transport; Thu, 22 Sep 2022 04:42:43 -0700 From: Sergiu Moga To: , , , , , , , , , , CC: , , , , , Sergiu Moga , Krzysztof Kozlowski Subject: [PATCH v5 5/9] dt-bindings: serial: atmel,at91-usart: Add gclk as a possible USART clock Date: Thu, 22 Sep 2022 14:33:43 +0300 Message-ID: <20220922113347.144383-6-sergiu.moga@microchip.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220922113347.144383-1-sergiu.moga@microchip.com> References: <20220922113347.144383-1-sergiu.moga@microchip.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220922_044253_460172_3C31296C X-CRM114-Status: UNSURE ( 9.13 ) 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 The Devicetree nodes for FLEXCOM's USART can also have an alternative clock source for the baudrate generator (other than the peripheral clock), namely the Generick Clock. Thus make the binding aware of this clock that someone may place in the clock related properties of the USART node. Signed-off-by: Sergiu Moga Acked-by: Krzysztof Kozlowski --- v1 -> v2: - Nothing, this patch was not here before v2 -> v3: - Nothing, Previously this was [PATCH 13] v3 -> v4: - Add A-b tag, this was previously [PATCH 9] v4 -> v5: - Nothing .../devicetree/bindings/serial/atmel,at91-usart.yaml | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml b/Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml index 4da642763bef..30b2131b5860 100644 --- a/Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml +++ b/Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml @@ -36,10 +36,16 @@ properties: maxItems: 1 clock-names: - const: usart + minItems: 1 + items: + - const: usart + - const: gclk clocks: - maxItems: 1 + minItems: 1 + items: + - description: USART Peripheral Clock + - description: USART Generic Clock dmas: items: