From patchwork Tue Sep 6 13:55:12 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergiu Moga X-Patchwork-Id: 603303 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 19897ECAAD5 for ; Tue, 6 Sep 2022 14:54:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232391AbiIFOx0 (ORCPT ); Tue, 6 Sep 2022 10:53:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57174 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233360AbiIFOw6 (ORCPT ); Tue, 6 Sep 2022 10:52:58 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 66A7A95B4; Tue, 6 Sep 2022 07:09:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1662473372; x=1694009372; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=qnRuIvqb2EIJBjRR/INNwmO5YT4t+bc7TsYz9wHYHEA=; b=Jo21PHGXDG1tZiUjZ0tHAPOkaphsG2G3IRDEEAKvQxg+lgKWEhjCETAz kW1TPPOMVVqUWHNL0pMBpwZDBMOCmIRchn8eqvVlwlh5ak2TfGkoDkJIX ZS41t/SrfpY5gAO2BMUowgujnH2SyBljKxrJDwHbbFouNuCyjEQx0p2Am x49hJwoGG9KFcLzasWHzNjovB5LTHH7pQbfxfnRpZHBJEMnJRK1z/yrcA OrJ0106dwRPFR2TfXF4qdILzpZcafrdoUfE9aiQKZo/KTfkxPTmmWPMZN X2n3UAoGEOHyTzio36lvN8ypxKWJw0ad3rzby19ojnToFSbIxgqV2fxXn Q==; X-IronPort-AV: E=Sophos;i="5.93,294,1654585200"; d="scan'208";a="112380574" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa6.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 06 Sep 2022 06:57:42 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.12; Tue, 6 Sep 2022 06:57:42 -0700 Received: from ROB-ULT-M68701.microchip.com (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2507.12 via Frontend Transport; Tue, 6 Sep 2022 06:57:37 -0700 From: Sergiu Moga To: , , , , , , , , , , , , , , , , CC: , , , , , Subject: [PATCH v2 13/13] dt-bindings: serial: atmel, at91-usart: Add gclk as a possible USART clock Date: Tue, 6 Sep 2022 16:55:12 +0300 Message-ID: <20220906135511.144725-14-sergiu.moga@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220906135511.144725-1-sergiu.moga@microchip.com> References: <20220906135511.144725-1-sergiu.moga@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.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 potential clock that someone may place in the clock related properties of the USART node. Signed-off-by: Sergiu Moga --- v1 -> v2: - Nothing, this patch was not here before .../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 4d80006963c7..db595b498bad 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: