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 X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id ABFD3C04E53 for ; Wed, 15 May 2019 11:38:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 802EB2053B for ; Wed, 15 May 2019 11:38:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1557920301; bh=+q5u+2UcGhkagMxcTbdXzR+8uh8vvl0/OzsgokY/tEM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=zG8szw/lUlzVpCA0Y/5o7W8TDEw8rqUJ34nrq6IeChvPmk0bCVftrHZB1HQt87NbS 0Rs4DfEz+28ULAIHrUJweizP2RQLks+QSFXVNP5nR5EvbEYdksCn/Om+j6uSKC9uSN uMpf/e0O5MNrCc102CJxL1HFceh1LmBhxQ0X/JfM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727417AbfEOLiP (ORCPT ); Wed, 15 May 2019 07:38:15 -0400 Received: from mail.kernel.org ([198.145.29.99]:43048 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732882AbfEOLbT (ORCPT ); Wed, 15 May 2019 07:31:19 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4817620818; Wed, 15 May 2019 11:31:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1557919878; bh=+q5u+2UcGhkagMxcTbdXzR+8uh8vvl0/OzsgokY/tEM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gQGvpb8TCVr5XPXWTijpzePVBJ6R8EklP/eUUH2XopB2sdb+ufxJ2eMSfrj2FBU89 pND2NQ0Bh6V7kxAkItSJJqJ4kN0IwNnWBOvNIR730WlPO5Dde5FOpQfOawMNOKm68e 3/LZG1xowehKtvR6OYfdfTJHIwkwTjt8ZbICpesY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Bartosz Golaszewski , =?UTF-8?q?Petr=20=C5=A0tetiar?= , "David S. Miller" , Sasha Levin Subject: [PATCH 5.0 074/137] of_net: Fix residues after of_get_nvmem_mac_address removal Date: Wed, 15 May 2019 12:55:55 +0200 Message-Id: <20190515090658.805681603@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190515090651.633556783@linuxfoundation.org> References: <20190515090651.633556783@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org [ Upstream commit 36ad7022536e0c65f8baeeaa5efde11dec44808a ] I've discovered following discrepancy in the bindings/net/ethernet.txt documentation, where it states following: - nvmem-cells: phandle, reference to an nvmem node for the MAC address; - nvmem-cell-names: string, should be "mac-address" if nvmem is to be.. which is actually misleading and confusing. There are only two ethernet drivers in the tree, cadence/macb and davinci which supports this properties. This nvmem-cell* properties were introduced in commit 9217e566bdee ("of_net: Implement of_get_nvmem_mac_address helper"), but commit afa64a72b862 ("of: net: kill of_get_nvmem_mac_address()") forget to properly clean up this parts. So this patch fixes the documentation by moving the nvmem-cell* properties at the appropriate places. While at it, I've removed unused include as well. Cc: Bartosz Golaszewski Fixes: afa64a72b862 ("of: net: kill of_get_nvmem_mac_address()") Signed-off-by: Petr Štetiar Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- Documentation/devicetree/bindings/net/davinci_emac.txt | 2 ++ Documentation/devicetree/bindings/net/ethernet.txt | 2 -- Documentation/devicetree/bindings/net/macb.txt | 4 ++++ drivers/of/of_net.c | 1 - 4 files changed, 6 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/net/davinci_emac.txt b/Documentation/devicetree/bindings/net/davinci_emac.txt index 24c5cdaba8d27..ca83dcc84fb8e 100644 --- a/Documentation/devicetree/bindings/net/davinci_emac.txt +++ b/Documentation/devicetree/bindings/net/davinci_emac.txt @@ -20,6 +20,8 @@ Required properties: Optional properties: - phy-handle: See ethernet.txt file in the same directory. If absent, davinci_emac driver defaults to 100/FULL. +- nvmem-cells: phandle, reference to an nvmem node for the MAC address +- nvmem-cell-names: string, should be "mac-address" if nvmem is to be used - ti,davinci-rmii-en: 1 byte, 1 means use RMII - ti,davinci-no-bd-ram: boolean, does EMAC have BD RAM? diff --git a/Documentation/devicetree/bindings/net/ethernet.txt b/Documentation/devicetree/bindings/net/ethernet.txt index cfc376bc977aa..2974e63ba311a 100644 --- a/Documentation/devicetree/bindings/net/ethernet.txt +++ b/Documentation/devicetree/bindings/net/ethernet.txt @@ -10,8 +10,6 @@ Documentation/devicetree/bindings/phy/phy-bindings.txt. the boot program; should be used in cases where the MAC address assigned to the device by the boot program is different from the "local-mac-address" property; -- nvmem-cells: phandle, reference to an nvmem node for the MAC address; -- nvmem-cell-names: string, should be "mac-address" if nvmem is to be used; - max-speed: number, specifies maximum speed in Mbit/s supported by the device; - max-frame-size: number, maximum transfer unit (IEEE defined MTU), rather than the maximum frame size (there's contradiction in the Devicetree diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt index 3e17ac1d5d58c..1a914116f4c2c 100644 --- a/Documentation/devicetree/bindings/net/macb.txt +++ b/Documentation/devicetree/bindings/net/macb.txt @@ -26,6 +26,10 @@ Required properties: Optional elements: 'tsu_clk' - clocks: Phandles to input clocks. +Optional properties: +- nvmem-cells: phandle, reference to an nvmem node for the MAC address +- nvmem-cell-names: string, should be "mac-address" if nvmem is to be used + Optional properties for PHY child node: - reset-gpios : Should specify the gpio for phy reset - magic-packet : If present, indicates that the hardware supports waking diff --git a/drivers/of/of_net.c b/drivers/of/of_net.c index 810ab0fbcccbf..d820f3edd4311 100644 --- a/drivers/of/of_net.c +++ b/drivers/of/of_net.c @@ -7,7 +7,6 @@ */ #include #include -#include #include #include #include -- 2.20.1