From patchwork Fri Dec 17 22:14:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rob Herring (Arm)" X-Patchwork-Id: 1570390 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org (client-ip=2404:9400:2:0:216:3eff:fee1:b9f1; helo=lists.ozlabs.org; envelope-from=linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org; receiver=) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2404:9400:2:0:216:3eff:fee1:b9f1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4JG3Dg06Pwz9sXM for ; Sat, 18 Dec 2021 09:14:27 +1100 (AEDT) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4JG3Df5qnmz3cXn for ; Sat, 18 Dec 2021 09:14:26 +1100 (AEDT) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gmail.com (client-ip=209.85.210.50; helo=mail-ot1-f50.google.com; envelope-from=robherring2@gmail.com; receiver=) Received: from mail-ot1-f50.google.com (mail-ot1-f50.google.com [209.85.210.50]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4JG3DQ3ty7z2xY1 for ; Sat, 18 Dec 2021 09:14:12 +1100 (AEDT) Received: by mail-ot1-f50.google.com with SMTP id x19-20020a9d7053000000b0055c8b39420bso4613934otj.1 for ; Fri, 17 Dec 2021 14:14:12 -0800 (PST) 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=HRPjZ6BCCRz8DgC5lU6t6/+QUdNthSGalR45oT3E+s4=; b=5CF+jAC4NV+GgqtdycjSP8WbSYPRe6sv7kAki7HVkhPSCE8DHSxZAXDQFFf3EH1CbI VmpvCNyTHB2LKT3wGwi/X2usoc0hyqy4MvTXN3He2lcQghnNsMi8r+Aj1LEYE23aOKq4 RL/rIBJ+QevjxQ6ZxhraVLP/vsWm9WTl86yKNDQ2ZEo8voqXJXw42bR7wSLnrGuEgp+M lPnKkxBWSAMMD4bwWqyr+NmlttxemHBrFYCocLRvCPw8ZMRdFSI4Px0JPysUgZS9NQQB 0kNI8/GlELO2GIVVPTyGMgt2Lf7lvC2tV4Nzv9jtcZk1BxQ7yR3j6PHKdIHeSCycfnqB p3lQ== X-Gm-Message-State: AOAM532hamgP7DheTq/OLMeNhTDnoxeM77qD5BUiqKtLxPiipdf6Rs+m JoJPTgoL+XxQF4XhRR+Zxw== X-Google-Smtp-Source: ABdhPJwh4Y9Lw6ei5ha5CA9qNLUhAYqUzn12Yng2m8cXlJN677jIVGkwJ+3t94R7Keqvk2kyYbmtMA== X-Received: by 2002:a05:6830:2b14:: with SMTP id l20mr3649399otv.42.1639779248692; Fri, 17 Dec 2021 14:14:08 -0800 (PST) Received: from xps15.herring.priv (66-90-148-213.dyn.grandenetworks.net. [66.90.148.213]) by smtp.googlemail.com with ESMTPSA id a16sm1813248otj.79.2021.12.17.14.14.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Dec 2021 14:14:08 -0800 (PST) From: Rob Herring To: Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras Subject: [PATCH] powerpc: dts: Remove "spidev" nodes Date: Fri, 17 Dec 2021 16:14:00 -0600 Message-Id: <20211217221400.3667133-1-robh@kernel.org> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Mark Brown , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" "spidev" is not a real device, but a Linux implementation detail. It has never been documented either. The kernel has WARNed on the use of it for over 6 years. Time to remove its usage from the tree. Cc: Mark Brown Signed-off-by: Rob Herring --- arch/powerpc/boot/dts/digsy_mtc.dts | 8 -------- arch/powerpc/boot/dts/o2d.dtsi | 6 ------ 2 files changed, 14 deletions(-) diff --git a/arch/powerpc/boot/dts/digsy_mtc.dts b/arch/powerpc/boot/dts/digsy_mtc.dts index 57024a4c1e7d..dfaf974c0ce6 100644 --- a/arch/powerpc/boot/dts/digsy_mtc.dts +++ b/arch/powerpc/boot/dts/digsy_mtc.dts @@ -25,14 +25,6 @@ rtc@800 { status = "disabled"; }; - spi@f00 { - msp430@0 { - compatible = "spidev"; - spi-max-frequency = <32000>; - reg = <0>; - }; - }; - psc@2000 { // PSC1 status = "disabled"; }; diff --git a/arch/powerpc/boot/dts/o2d.dtsi b/arch/powerpc/boot/dts/o2d.dtsi index b55a9e5bd828..7e52509fa506 100644 --- a/arch/powerpc/boot/dts/o2d.dtsi +++ b/arch/powerpc/boot/dts/o2d.dtsi @@ -34,12 +34,6 @@ psc@2000 { // PSC1 #address-cells = <1>; #size-cells = <0>; cell-index = <0>; - - spidev@0 { - compatible = "spidev"; - spi-max-frequency = <250000>; - reg = <0>; - }; }; psc@2200 { // PSC2