From nobody Fri Apr 3 08:43:29 2026 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 1CEF6ECAAD8 for ; Fri, 16 Sep 2022 12:21:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229497AbiIPMVu (ORCPT ); Fri, 16 Sep 2022 08:21:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53786 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231548AbiIPMVW (ORCPT ); Fri, 16 Sep 2022 08:21:22 -0400 Received: from mail-wm1-x331.google.com (mail-wm1-x331.google.com [IPv6:2a00:1450:4864:20::331]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A301BB1B9E for ; Fri, 16 Sep 2022 05:21:20 -0700 (PDT) Received: by mail-wm1-x331.google.com with SMTP id n35-20020a05600c502300b003b4924c6868so813074wmr.1 for ; Fri, 16 Sep 2022 05:21:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=EKLE8G7VsXBfz2sMQKTlT9oA8vhyiMjcMlyDKxWNGcA=; b=G3bghYNZxVOKWOCFldlhbHPkiUjddVLXde8clBPCep+fF3caWeBs0Z2V/p+jfQ+3Ln AG+Zch/FjojUC9f6dy8KHwkEVuYChfzFNgl6TXQTTypk5oEXtEyOztSg/ltMl/q8mL5j dGEIBHxXh15Tw5vkS4Tw9JEiwWPi8PbTiF9Qd/GnZ3iygtKycYHYJYiO8qeEwz9PXSBV iziz25XBXmgiHhqe1vXMA/31gX4GHMeMBxpYQWidC1eJjFX54Hc7krTtDpbCg5AZoqRr xpryOfQBojEextA4bX7il+jUVYiPLCiPQcgWpSAQgJZAclkQ0cZG3jISuCQOYcZ9d8Kn y19Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=EKLE8G7VsXBfz2sMQKTlT9oA8vhyiMjcMlyDKxWNGcA=; b=l1kjkltcGwkLS1lAJ6DTbsSnaNSIy4nYZNBX4SCqAZnxDQtt93SO4GnOTABgZ3sHc9 oCdfTa/xTT6zCl1JnP/PbLYrx1gSFIIKuf2dkGiigjJnGzs3hJB5bxFzRVoCkJO1Lhza A7e9OtM0+yjMETLNP6dKiTmh1l07ZjBosawLOzEkWBwzG2LoNXR9i33uqOWnoQhqaQva M0LiyHhIiSlWtA2vR6Cr9dXJ3biqJ2MpZ4N4d0wFXyNjarueegMxb5tHIc60c9L1aHGU o1mtrTR/wWOE/PqyK2LgPXIpNWmt/iNNwSIfwgvGtABn8TY8LqK0sMZ6BXVo4Kvqs6v2 IIJw== X-Gm-Message-State: ACgBeo1/as94Qp4ypxcNLoDp8ET6w2c/kqFSgOQ7b8MlGCA1MaHvuhT+ lJNO4UEoQsYb2KBXOY7vX0rLyw== X-Google-Smtp-Source: AA6agR4OUU5qldq6AYPd8MeNobZKHt1W4FgEM6kfE4s+0ZzJRxXNvCGw9IUD3/kD1I2oRAyXZEAwug== X-Received: by 2002:a05:600c:3781:b0:3a6:804a:afc with SMTP id o1-20020a05600c378100b003a6804a0afcmr9977979wmr.27.1663330878330; Fri, 16 Sep 2022 05:21:18 -0700 (PDT) Received: from srini-hackbase.lan (cpc90716-aztw32-2-0-cust825.18-1.cable.virginm.net. [86.26.103.58]) by smtp.gmail.com with ESMTPSA id u11-20020adfdb8b000000b0022add371ed2sm1540015wri.55.2022.09.16.05.21.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Sep 2022 05:21:17 -0700 (PDT) From: Srinivas Kandagatla To: gregkh@linuxfoundation.org Cc: linux-kernel@vger.kernel.org, =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= , Srinivas Kandagatla Subject: [PATCH 10/13] nvmem: u-boot-env: find Device Tree nodes for NVMEM cells Date: Fri, 16 Sep 2022 13:20:57 +0100 Message-Id: <20220916122100.170016-11-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220916122100.170016-1-srinivas.kandagatla@linaro.org> References: <20220916122100.170016-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Rafa=C5=82 Mi=C5=82ecki DT binding allows specifying NVMEM cells as NVMEM device (provider) subnodes. Looks for such subnodes when building NVMEM cells. This allows NVMEM consumers to use U-Boot environment variables. Signed-off-by: Rafa=C5=82 Mi=C5=82ecki Signed-off-by: Srinivas Kandagatla --- drivers/nvmem/u-boot-env.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/nvmem/u-boot-env.c b/drivers/nvmem/u-boot-env.c index 9b9abfb8f187..d17a164ae705 100644 --- a/drivers/nvmem/u-boot-env.c +++ b/drivers/nvmem/u-boot-env.c @@ -92,6 +92,7 @@ static int u_boot_env_add_cells(struct u_boot_env *priv, = uint8_t *buf, return -ENOMEM; priv->cells[idx].offset =3D data_offset + value - data; priv->cells[idx].bytes =3D strlen(value); + priv->cells[idx].np =3D of_get_child_by_name(dev->of_node, priv->cells[i= dx].name); } =20 if (WARN_ON(idx !=3D priv->ncells)) --=20 2.25.1