From patchwork Thu Mar 24 15:56:44 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marcel Ziswiler X-Patchwork-Id: 553947 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 52FBCC433F5 for ; Thu, 24 Mar 2022 15:57:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351511AbiCXP7J (ORCPT ); Thu, 24 Mar 2022 11:59:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58886 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346038AbiCXP7G (ORCPT ); Thu, 24 Mar 2022 11:59:06 -0400 Received: from mout.perfora.net (mout.perfora.net [74.208.4.196]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 92B72AD109; Thu, 24 Mar 2022 08:57:34 -0700 (PDT) Received: from localhost.localdomain ([81.221.85.15]) by mrelay.perfora.net (mreueus004 [74.208.5.2]) with ESMTPSA (Nemesis) id 1MC3TF-1nLdCe1hpl-00CR0B; Thu, 24 Mar 2022 16:57:13 +0100 From: Marcel Ziswiler To: linux-arm-kernel@lists.infradead.org Cc: Marcel Ziswiler , Andrejs Cainikovs , Arnd Bergmann , Fabio Estevam , Frank Rowand , Krzysztof Kozlowski , NXP Linux Team , Olof Johansson , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , Shawn Guo , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 05/10] arm64: dts: imx8mm-verdin: comment about i2c level shifter Date: Thu, 24 Mar 2022 16:56:44 +0100 Message-Id: <20220324155649.285924-6-marcel@ziswiler.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220324155649.285924-1-marcel@ziswiler.com> References: <20220324155649.285924-1-marcel@ziswiler.com> MIME-Version: 1.0 X-Provags-ID: V03:K1:ic0yijoEF/TdmUsbIqazQ69rCiZtacpW24i1q9eIrnz6wILkbns 1cLk0o/dtya9DBhWNi+7Cs8NvB5u18YUhybAaEJ8oZUg2LVYLUNqYRWCJTOFOpcMDN9RKc9 ZSdYdRhrWmzuyv9P7PgsiO0ris3dYUO0CS+EXe+SHYaZWjZxGCLFciH9CFAIssL/sXeLCsI gS3qLHE6BbkM7bvyWk1ZA== X-UI-Out-Filterresults: notjunk:1;V03:K0:Cxp9rczoV5k=:Dg5O1Kr23Tkyqe1Z2JO9qF /Z9zuk8BpMWupywfJUP4cUHgT+tJ6DWqVpSAfn5Kl0Dol9HWhSI4TvaWr0VEXg8AeXxpyl96r YfS4GNhG9N8KrQ8xl+no8Vk6ynJ9EMCZ+bDwBw8nhDwWa6FOK1Z7FsZwUE7aMJ3VixtreYUpM y4UdvhCYATC3kfsu/Iey1pPLtyJE6rRgZGrCO4bp+Rlug0LZzoB2O7XEQoDKTx/Cw8GEZaj6L GgMJyVPp9olq3fUuYqrsQxX5NC4HTvNwKmi4A5L4Hi/LmnQ8bLSxMf2O4jLymp5nXpZafaQEV qqtJni2pFYUh5/GQjSMGQmJHgOs+0TAhFvV5TAob1/AfJ5+VpQEtGW0eHzb10VVHRGzkiza4c Ddw0MEiB7j0p8IF8GcGnFx17GyFtejoZ4ehvmP4P0Zpof3o/l2/27ppvssGVfoLmMznLZLv4Y f90EYOI9sCpyV7R6ryoWi+tsZLKf4TI9XmuRzG9dLfqe86nxP3rkhOdCuYjmSzMaeQLuWHKAt hqQODw193ky+FMtkvJUdoEDSvqBmb7di57MtkTpIZ9PyTb+A8/RtnMmH2+FxWf8waFYKSHuck WJkqqtQzgVZwD1YODbHEE3FzwL5RMr8dH27Mnfe+flMycUjK3BUN/MW44/n9SHCQIS1GOUFl6 4kSA7lX/qjIRaLAcw8uSyWsEIqPwC8VELj69SnQ4nZR2PBSXTFR63BAyx5gCadVXzXbA= Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Marcel Ziswiler Add a note about the bootloader being expected to switch on the I2C level shifter for the TLA2024 ADC behind this PMIC. Signed-off-by: Marcel Ziswiler --- arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi index 599b620ae04d..4542c99ce906 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi @@ -337,6 +337,11 @@ pca9450: pmic@25 { reg = <0x25>; sd-vsel-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>; + /* + * The bootloader is expected to switch on the I2C level shifter for the TLA2024 ADC + * behind this PMIC. + */ + regulators { reg_vdd_soc: BUCK1 { nxp,dvs-run-voltage = <850000>;