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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 82A5AC433EF for ; Tue, 26 Apr 2022 20:07:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1354439AbiDZUKJ (ORCPT ); Tue, 26 Apr 2022 16:10:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44804 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240601AbiDZUKH (ORCPT ); Tue, 26 Apr 2022 16:10:07 -0400 Received: from mail-pj1-x1033.google.com (mail-pj1-x1033.google.com [IPv6:2607:f8b0:4864:20::1033]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E5FCA1594BF for ; Tue, 26 Apr 2022 13:06:57 -0700 (PDT) Received: by mail-pj1-x1033.google.com with SMTP id t11-20020a17090ad50b00b001d95bf21996so3129207pju.2 for ; Tue, 26 Apr 2022 13:06:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=XYZny63Olqdg6ug0jPC0IStZPSKLknIicaEuGEKKAA8=; b=veF8bU8ZuY4+7L01tnkAqnvnIS105JuIyOIc9jEjB2riL9bUNDkywylOlBB9cZ7alg aYHfxFvJn/kPoxsuT4AF/LLIK37UKhDWs5cY8ow5krN42QIvpj+xt9duHH8PwI2F6gMU WQNP0iIq3XlbYhsY04ueU6IU+1pHigr2y5mgo0RAt/awM0logn4wMW/2p7/HXGVAfc0h apCilHYRzF4k/lZh700CN/IGer3dnVLBvkSecCKJLRMjHJHpnseTtm+Fpe4DQkDeHo5X FO7ctl/cV8eo6zuLvl5g6miMsFcEhLNamYo7SY42XDD/fA73pG7gaRa1v1HURA99tO4c rc9Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=XYZny63Olqdg6ug0jPC0IStZPSKLknIicaEuGEKKAA8=; b=IH1/guTD7x6H8ZUHNXYE+NHn7upJVINMKOAXuZaBnc9RmRERcGIByIh9CDOUc+QlfE mJWUZafDLjLYnvisW6gJ3+nf2/533RdBcoEub1iLxUFAKgQRLTqKNFqKKo1YgBUeM9Ah a/jMVbRfZ2L8T+se2job5pgpAwBi+9Fo5GKDjVL+ywCX9bvH5yNz8ieCsOeX2gcR3ONa FANw/zMgMYVQpY2GotmEh9kXBLKOs27AyiqB4ubiG3l/O4IGaq36AZo1K7kQQ2S968l8 zA0NmeiKpQ0utWFkXFQUUrCA0nbzDyjf9SkgqsYDc9hGxydGguyswmg7hyiVH0OsGxni LeWw== X-Gm-Message-State: AOAM5334sen22qJSonLWxe4bp1oGep7Z5uVqcibKi91YCGsP3ZcBxZJX TyoNZR7OlrPFRxytpPy8jzvQFazbQGq0ig== X-Google-Smtp-Source: ABdhPJwGioRwBB+ZEDr03SJUKywxCI2kMXKUwm+5HMD5y9n1SXucNrhUMQ5dzztjaBew2CyWlubH0A== X-Received: by 2002:a17:902:b941:b0:14d:af72:3f23 with SMTP id h1-20020a170902b94100b0014daf723f23mr25933783pls.6.1651003617294; Tue, 26 Apr 2022 13:06:57 -0700 (PDT) Received: from x1.hsd1.or.comcast.net ([2601:1c2:1001:7090:9bcd:e060:b370:70d8]) by smtp.gmail.com with ESMTPSA id o5-20020a62f905000000b0050b5b5efa47sm16203839pfh.191.2022.04.26.13.06.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 Apr 2022 13:06:56 -0700 (PDT) From: Drew Fustini To: Rob Herring , Krzysztof Kozlowski , Nishanth Menon , Santosh Shilimkar , Dave Gerlach , Tony Lindgren Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Drew Fustini Subject: [PATCH v3 0/2] soc: ti: wkup_m3_ipc: support i2c voltage scaling Date: Tue, 26 Apr 2022 13:07:40 -0700 Message-Id: <20220426200741.712842-1-dfustini@baylibre.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Allow loading of a binary file containing i2c scaling sequences to be provided to the Cortex-M3 firmware in order to properly scale voltage rails on the PMIC during low power modes like DeepSleep0. The 'firmware-name' property which contains the name of a binary file. A prerequisite for this series is: [PATCH v3 0/2] soc: ti: wkup_m3_ipc: Add support for IO Isolation https://lore.kernel.org/linux-devicetree/20220414192722.2978837-1-dfustini@baylibre.com/ Changes from v2: - correct the name of the property in the commit message of the bindings patch to firmware-name instead of the old ti,scale-data-fw property Changes from v1: - change 'ti,scale-data-fw' to 'firmware-name' - add 'firmware-name' property to the examples Dave Gerlach (2): dt-bindings: wkup-m3-ipc: Add firmware-name property soc: ti: wkup_m3_ipc: Add support for i2c voltage scaling .../bindings/soc/ti/wkup-m3-ipc.yaml | 12 +++ drivers/soc/ti/wkup_m3_ipc.c | 93 ++++++++++++++++++- include/linux/wkup_m3_ipc.h | 9 ++ 3 files changed, 113 insertions(+), 1 deletion(-) -- 2.32.0