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 78AE3EB64DD for ; Fri, 11 Aug 2023 17:36:12 +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-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:To:Subject:MIME-Version: Date:Message-ID:Reply-To:Cc:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=oSNt9zM1YowZujlN7VbnKzGiQOeqLmep0kDu6KiGn50=; b=O/Ox3fh2cN2Y1yx7xMM1LG5vnq pKPGeo0cBnI4Fy7gH+2/33qbC/gv/YhNhcn8EtWuKSH//52E/vN3Oz856JsQCUNfR/o9rcZ3jMnC9 smvPu1DML1LLdgFC8Em06zZb9xyMnWBqQRmLBYpzzxJEu8fcszKB+VKv6EZqredQlyrf/9wpwxvZf 6ZU8msjgedj9kV6KP3KMNZRM29IOSeB89hUkA/MNClG4XcCEknfALFDsVP4X9igb9fdNvSG15emEP sGJ6/tUGZyPtZG5fptOkAQ0mkG6Vprs6+tLn5W1FD5BmiHv7xvSzI5Kh6dVmspxf0xCAQkrKdu4f9 2/KzK3og==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qUW31-00BFdM-2W; Fri, 11 Aug 2023 17:35:39 +0000 Received: from fllv0016.ext.ti.com ([198.47.19.142]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qUW2y-00BFcQ-2K for linux-arm-kernel@lists.infradead.org; Fri, 11 Aug 2023 17:35:38 +0000 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 37BHZTdV038029; Fri, 11 Aug 2023 12:35:29 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1691775329; bh=J8gCdb7j7JEFdE1hObpcr+I3xfxjndyGgJ/m6d25uyQ=; h=Date:Subject:To:References:From:In-Reply-To; b=wGgTRoa2wraMbNcP28cz2wAqgdxSFPUxXsy7faUKyZVp2zXKtXYukWSD9rIPyQOsz 3aoDN7kNhgZ2e3nHEBLmjC8eWYELZZ0ly4PIJY5Pq3/Knu474BYmhQXXENK6jtuxd2 Ngz1DC2MCqE1Poxg3s/jAl0ppCjRw9IXjqT9MBrE= Received: from DFLE104.ent.ti.com (dfle104.ent.ti.com [10.64.6.25]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 37BHZTPf128789 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 11 Aug 2023 12:35:29 -0500 Received: from DFLE114.ent.ti.com (10.64.6.35) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Fri, 11 Aug 2023 12:35:29 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DFLE114.ent.ti.com (10.64.6.35) 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; Fri, 11 Aug 2023 12:35:29 -0500 Received: from [10.249.141.75] (ileaxei01-snat.itg.ti.com [10.180.69.5]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 37BHZPMC040910; Fri, 11 Aug 2023 12:35:26 -0500 Message-ID: <638d5883-5b95-403e-ecb9-8122d8774675@ti.com> Date: Fri, 11 Aug 2023 23:05:24 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.14.0 Subject: Re: [PATCH v4 3/3] arm64: dts: ti: k3-am69-sk: Add phase tags marking To: Apurva Nandan , Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , , , , Hari Nagalla , Dasnavis Sabiya References: <20230811151644.3216621-1-a-nandan@ti.com> <20230811151644.3216621-4-a-nandan@ti.com> Content-Language: en-US From: "Kumar, Udit" In-Reply-To: <20230811151644.3216621-4-a-nandan@ti.com> X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230811_103536_926005_ADE8337B X-CRM114-Status: GOOD ( 10.98 ) 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: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Apurva On 8/11/2023 8:46 PM, Apurva Nandan wrote: > bootph-all as phase tag was added to dt-schema > (dtschema/schemas/bootph.yaml) to cover U-Boot challenges with DT. > That's why add it also to Linux to be aligned with bootloader requirement. > > wkup_uart0, wkup_i2c0, mcu_uart0, main_uart8, main_sdhci0 and main_sdhci1 > are required for bootloader operation on TI K3 AM69-SK EVM. These IPs > along with pinmuxes need to be marked for all bootloader phases, hence add > bootph-all to these nodes in kernel dts. > > Signed-off-by: Apurva Nandan > --- > [...] > &wkup_uart0 { > + bootph-all; > /* Firmware usage */ > status = "reserved"; > pinctrl-names = "default"; I am not sure, if you want to treat wkup_uart in same way as you are treating secure_proxy_mcu in patch 1 of this series. IMO, where we are making this node status is okay, mark booth-all at that place only. Otherwise for rest of series LGTM > @@ -249,6 +257,7 @@ &wkup_uart0 { > }; > > &wkup_i2c0 { > + bootph-all; > status = "okay"; > pinctrl-names = "default"; > pinctrl-0 = <&wkup_i2c0_pins_default>; > @@ -268,6 +277,7 @@ &wkup_gpio0 { > }; > > &mcu_uart0 { > + bootph-all; > status = "okay"; > pinctrl-names = "default"; > pinctrl-0 = <&mcu_uart0_pins_default>; > @@ -281,6 +291,7 @@ &mcu_i2c0 { > }; > > &main_uart8 { > + bootph-all; > status = "okay"; > pinctrl-names = "default"; > pinctrl-0 = <&main_uart8_pins_default>; > @@ -307,6 +318,7 @@ exp1: gpio@21 { > }; > > &main_sdhci0 { > + bootph-all; > /* eMMC */ > status = "okay"; > non-removable; > @@ -315,6 +327,7 @@ &main_sdhci0 { > }; > > &main_sdhci1 { > + bootph-all; > /* SD card */ > status = "okay"; > pinctrl-0 = <&main_mmc1_pins_default>; _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel