From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from fllv0016.ext.ti.com (fllv0016.ext.ti.com [198.47.19.142]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2E2F1B676; Wed, 8 May 2024 06:49:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.142 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715150960; cv=none; b=QJ05N/0WmXdi0VWIhVDSpP0LOm/cQ6pTrQqKXisXIyeNQmugmr0vrVJET+AXpedyXEYITAQxW13x9FfiCYib9ndOPqCgltf9NdJb0tMx4E0HOyq8lUwUoHBfX+oqeaioFsGQYsha08S8XQAF37uli11r3aYxVBZsODt+yS5IiRY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715150960; c=relaxed/simple; bh=5RxUq8AaYJl2089Gir6TbXsMF4z4d+QPL4Xq0UTRyiw=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=OSgMogF9FqFsmK7PCwa8Jd3kMDkqJfrQzghf3U1pzVYl9cWI5fmdtajQsX0TVktQR2c8vGo71UMBkU9HZx0YxXOrY7A9lZej5Ym80YBCvw6DEoOycG7e4ub1MpqlaZJup8xDR9+H3/di8FKjLrNtUOxAdXrUXMzb+Sqg4GG3lOQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=VoQkSm3k; arc=none smtp.client-ip=198.47.19.142 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="VoQkSm3k" Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 4486n0IX041531; Wed, 8 May 2024 01:49:00 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1715150940; bh=xmUCTSYBX0Mui+FqKpbKHo9xPbDuKJ0O8lwtHyub0IM=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=VoQkSm3kmOlogc6mbHigX9Vx03J6JHqHAkkXg3WcFjjrfNsQOF+6aXWqazt745jJH ifHPVsl3uCWP3bk9EEkpunemukOG0Tb9LYMBSOjmQDLcMIVKMBciq1ntC173V7C89d Q1Ah5ypOuRckZgBGVj034PF9BGwCxgohcK5WI46c= Received: from DLEE103.ent.ti.com (dlee103.ent.ti.com [157.170.170.33]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 4486n01B015613 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 8 May 2024 01:49:00 -0500 Received: from DLEE113.ent.ti.com (157.170.170.24) by DLEE103.ent.ti.com (157.170.170.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 8 May 2024 01:49:00 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DLEE113.ent.ti.com (157.170.170.24) 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, 8 May 2024 01:49:00 -0500 Received: from [172.24.227.36] (a0497641-hp-z2-tower-g9-workstation-desktop-pc.dhcp.ti.com [172.24.227.36]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 4486ms9h069593; Wed, 8 May 2024 01:48:55 -0500 Message-ID: <5678773e-1150-48ed-9c70-ba402602274e@ti.com> Date: Wed, 8 May 2024 12:18:53 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/5] arm64: boot: dts: ti: k3-am68-sk-base-board: Add LP8733 and TPS6287 nodes To: "Kumar, Udit" , , , , , , , , CC: , , , References: <20240507122158.3739291-1-n-francis@ti.com> <20240507122158.3739291-4-n-francis@ti.com> Content-Language: en-US From: Neha Malcom Francis In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Hi Udit On 08/05/24 10:25, Kumar, Udit wrote: > Hi Neha > > On 5/7/2024 5:51 PM, Neha Malcom Francis wrote: >> Add DTS node for LP87334E PMIC and two TPS6287x high current buck >> converters. >> >> LP87334E is responsible for supplying power to the MCU and MAIN domains >> as well as to LPDDR4. The two TPS6287x supply power to the MAIN >> domain for AVS and other core supplies. >> >> Signed-off-by: Neha Malcom Francis >> Link: https://www.ti.com/lit/pdf/slda060 >> --- >> [..] >> +    tps62873b: tps62873@43 { >> +        compatible = "ti,tps6287x"; >> +        bootph-pre-ram; > > I think,  we don;t need bootph-pre-ram for fixed regulator, > > Please check once, if really bootph-pre-ram needed here > Yeah, there's no need for the bootloader needing this regulator at present. Will make the change, thanks! > >> +        reg = <0x43>; >> +        regulator-name = "VDD_CORE_0V8"; >> +        regulator-min-microvolt = <800000>; >> +        regulator-max-microvolt = <800000>; >> +        regulator-boot-on; >> +        regulator-always-on; >> +    }; >> +}; >> + >>   &mcu_uart0 { >>       status = "okay"; >>       pinctrl-names = "default"; -- Thanking You Neha Malcom Francis