From mboxrd@z Thu Jan 1 00:00:00 1970 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 E2F51C5B543 for ; Wed, 4 Jun 2025 09:57:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:CC:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=n4rIj+lEGrxmq90HEJV5hfV3RbqS6xnOp3Ughx0TBsI=; b=O5mq6mDtqTS8dJx1RFKZ+DSkMd 6G1DDPasQnutsaMPhZ+kfOYvyH8SDZRY1OgfdsmfLqMc5cd6qQuD27EIFBMcO40h5ZF+9a8KUW/f1 7fq4vDdo2c56IrMFUNpvCQFTz4AXdyZx65+FqSi9KCuvRvH6xqorXG5k5oA9011uXXx13NYO4EJUk 6haJTCBWE5LD1JXXF7mJMOIdBa2xPp7FnCa6xHAeRCEEZq2a6iDyXqUnWQk12QQ0ebOjNWUuh6AB2 wf6ZVZwxKUVnXg+mYSXCOIBHWcLg00gOMk+QemGjGYEMt6MBOVOuc4J7Q7Dii46godWnJGNpDP7o0 4E9FBN0w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uMksF-0000000D5Gs-36nd; Wed, 04 Jun 2025 09:57:31 +0000 Received: from lelvem-ot02.ext.ti.com ([198.47.23.235]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uMkq9-0000000D57T-353d for linux-arm-kernel@lists.infradead.org; Wed, 04 Jun 2025 09:55:23 +0000 Received: from fllvem-sh04.itg.ti.com ([10.64.41.54]) by lelvem-ot02.ext.ti.com (8.15.2/8.15.2) with ESMTP id 5549tH283779467; Wed, 4 Jun 2025 04:55:17 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1749030917; bh=n4rIj+lEGrxmq90HEJV5hfV3RbqS6xnOp3Ughx0TBsI=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=JxuIgA5y2U1me452IOx3/IPU1xliz94izbrHCoy1PpZ/QAE2ckWjqLJ38mbxlxk2d mOBmoP1DuRDRJ4m4c6xw6NBGKBIOrKmL9GUSzgoqVNPHU/xKStusBcNbRRD4tFzNZp 7QX4DzCq/faqNNGmYA6bRAv+c4NTBWfxxEDp1S6o= Received: from DLEE108.ent.ti.com (dlee108.ent.ti.com [157.170.170.38]) by fllvem-sh04.itg.ti.com (8.18.1/8.18.1) with ESMTPS id 5549tHFX066079 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA256 bits=128 verify=FAIL); Wed, 4 Jun 2025 04:55:17 -0500 Received: from DLEE102.ent.ti.com (157.170.170.32) by DLEE108.ent.ti.com (157.170.170.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 4 Jun 2025 04:55:17 -0500 Received: from lelvem-mr06.itg.ti.com (10.180.75.8) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Wed, 4 Jun 2025 04:55:16 -0500 Received: from [172.24.17.132] (lt5cd2489kgj.dhcp.ti.com [172.24.17.132]) by lelvem-mr06.itg.ti.com (8.18.1/8.18.1) with ESMTP id 5549tDEN1774749; Wed, 4 Jun 2025 04:55:14 -0500 Message-ID: <02f80914-80c7-4b8b-87e1-b48b8a8e7072@ti.com> Date: Wed, 4 Jun 2025 15:25:13 +0530 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RESEND PATCH] arm64: dts: ti: k3-j784s4-mcu-wakeup: Configure wkup_uart0 with clock settings To: Nishanth Menon CC: , , , , , , , , References: <20250603042448.783956-1-u-kumar1@ti.com> <20250603160147.47orn74obh2lz3qm@rethink> Content-Language: en-US From: "Kumar, Udit" In-Reply-To: <20250603160147.47orn74obh2lz3qm@rethink> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250604_025521_874934_59AFC8AF X-CRM114-Status: GOOD ( 15.29 ) 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 On 6/3/2025 9:31 PM, Nishanth Menon wrote: > On 09:54-20250603, Udit Kumar wrote: >> From: Bhavya Kapoor >> >> This commit adds the assigned-clocks and assigned-clock-parents >> properties for wkup_uart0 in J784S4. Specifically, the assigned-clocks >> property is set to reference the clock identified by >> "wkup_usart_mcupll_bypass_out0", ensuring the UART operates with the >> correct clock source. >> >> The assigned-clock-parents property specifies "wkup_usart_clksel_out0" >> as the parent clock. This configuration is critical for establishing >> the proper clocking hierarchy, enabling the UART device to function >> reliably across different baud rates. > Please fix the commit message - not clear what specifically in the clock > hierarchy does permit the multiple baud rates. Thanks for review. will address in v2, commit message and other comments as well > >> Signed-off-by: Bhavya Kapoor > You need to add your SoB. >> --- >> Link to v1: https://lore.kernel.org/all/20241009072056.3511346-1-b-kapoor@ti.com/ > Also as Baleswar stated, the $subject needs to be fixed. >> arch/arm64/boot/dts/ti/k3-j784s4-j742s2-mcu-wakeup-common.dtsi | 2 ++ >> 1 file changed, 2 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-mcu-wakeup-common.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-mcu-wakeup-common.dtsi >> index 52e2965a3bf5..1146bc5990ea 100644 >> --- a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-mcu-wakeup-common.dtsi >> +++ b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-mcu-wakeup-common.dtsi >> @@ -310,6 +310,8 @@ wkup_uart0: serial@42300000 { >> interrupts = ; >> clocks = <&k3_clks 397 0>; >> clock-names = "fclk"; >> + assigned-clocks = <&k3_clks 397 0>; >> + assigned-clock-parents = <&k3_clks 397 1>; >> power-domains = <&k3_pds 397 TI_SCI_PD_EXCLUSIVE>; >> status = "disabled"; >> }; >> -- >> 2.34.1 >>