From patchwork Mon Jul 22 05:54:32 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 1134709 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=gmx.net Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=gmx.net header.i=@gmx.net header.b="OFZ7iXgO"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45sW7T2z7cz9sBZ for ; Mon, 22 Jul 2019 15:56:05 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727364AbfGVF4C (ORCPT ); Mon, 22 Jul 2019 01:56:02 -0400 Received: from mout.gmx.net ([212.227.17.20]:59807 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727336AbfGVF4C (ORCPT ); Mon, 22 Jul 2019 01:56:02 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1563774935; bh=QSYvua6cFBBgHcG13EjnKxqnh2n/IRF+zYxZbCTi1YM=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=OFZ7iXgOrXm+fm0HqfkHaTwKPyQmfRGaas2f7x5QNYuF8Ezqo+zlZFgNnTEeAuZ5m DkatNLGVUO/TWiymdyiXwEmEMALRubzvELTvKHarx0DMNJUCubn0D5DqxbA2Odr83l +EgjLO0pzvsx0HOEBaCRpjmir8ZWZa5G8Zd7EYGw= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from localhost.localdomain ([37.4.249.98]) by mail.gmx.com (mrgmx102 [212.227.17.168]) with ESMTPSA (Nemesis) id 0Mb31L-1i9Qr608PT-00Kklu; Mon, 22 Jul 2019 07:55:35 +0200 From: Stefan Wahren To: Eric Anholt , Florian Fainelli , Ray Jui , Scott Branden , Nicolas Saenz Julienne , Matthias Brugger , Rob Herring , Mark Rutland , Linus Walleij , Michael Turquette , Stephen Boyd , Ulf Hansson , Adrian Hunter Cc: bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org, linux-rpi-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, linux-mmc@vger.kernel.org, Stefan Wahren Subject: [PATCH 01/18] ARM: bcm283x: Reduce register ranges for UART, SPI and I2C Date: Mon, 22 Jul 2019 07:54:32 +0200 Message-Id: <1563774880-8061-2-git-send-email-wahrenst@gmx.net> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1563774880-8061-1-git-send-email-wahrenst@gmx.net> References: <1563774880-8061-1-git-send-email-wahrenst@gmx.net> X-Provags-ID: V03:K1:tBeg4e+PRnl9rhRHHJIkca6IIEKDr2SDF7z8y6MNYTuSjVA/knb usgo3t6iV7x8lOIxnZ7j6rH9vvkQBBcpfLffwvUxYVycAJiML//sV6K0/6P7gh2mXfXS06c qfbDA2NiInjIkpm4z6XPnOSq7rTYOVmyFmZA8nxY/aB1xlS/MKDzA1HMRNw3UD4+lB3h8oq NBYi4DmOejYZhNJVjgHvA== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1; V03:K0:2ATciYaqYyA=:EVrpHXvoNnbFWY+imnXVTk J4iXTc9ih4iKjlhbix48xG0/Ld61JMJnTO3aIOyLuwlTr+Q4ZAPck5xtaivuPDDMdG8Fx83af I7F6hwQavYO5o1Vs0/gaMtJ/R0Pox35t/OGq7TTFEQZTQC4iEyj/m/zwGJW+4UCQULC44wdkc U2hxIdtAinz0nwS3fdoEPRTS74v5NrJsHHzS5HNxuiIPQfwKVBwQvYlE49DA9E7PjgbunniSj gvdMZj63FPH+2gVjDfQL4FrjyMm/A9Bv5jJrmV2y1sfwb3haJYNlALN0hwu16EOr4r2FG9M2W ce2r4KcN370Q3+FO2mZluQwa9V/p0JAN4SXCkH5sf/d4EpEbXeSBETmvdpiwR7DKGRdlgVVl7 HkJkW4VsAEZIL/SeX+noy5u412a7ZGizJsokxc4wdq6cNW2c6GBjHY/h/POwHbWvBuR4ibN5d XX9eGLEj8C35oimb2/wgbEcN231iyyb888R4FxQiY44B3mIzS6fnA+NWe58AdKeY/d96itpIx H6TjGcuMYn/ijhThLsZDvCU/J7hrWgw+Bw9IZLBhTBNZuTeLSFL4QqqnQ9L0YpWsIpZuFVwwe fHiDMqlSqWHvyaK3F5DbONfZis5Z1UNK8MUrOV6YSOI86CcbMkSZ5bmQ1L5Wf/1rjvT9jtC0N 7GAnyEkFqOuixRWhYa0QrlqgCSeKB0QGZG7Ru5fAO6YAgOkXFF7wJUFZEzL6qbtclcXQBBAec nXd3SKSjFqysGLrmzSXLre8BQIROtIEXinSwdg/RL9tN2Gy0LdH0cwQ+xfkHfoCFWquwIF89w GoM3l2MVzF5cNkR+YDrbHV0TkcJC9AO7bbWbPT5iCwvJ/myOUSZppFr+HgoVsXIhI86oqaIDl IgukA7nkwH2FH7xTrSrSe69aaLLN+BcjN3CHGjrnW0K73SQCBlk0otssjZZcaJCOGYqE06vbh 3+5xzMmkqi+Hhg7qQNP087J0u119KNtiEXxT7Z24jBr6sivX6QUcExmvHMP14KfVMBR4n/2/b sjBRAbmpPv4lIEuK2TDQGaR57wzOkuX5c2CJDGSst5kGXF/gAU5tKIptAxE7Ip9CCTVQs61S2 y+2kdLlBAbfcjg= Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org The assigned register ranges for UART, SPI and I2C were too wasteful. In order to avoid overlapping with the new functions on BCM2711 reduce the ranges. Signed-off-by: Stefan Wahren --- arch/arm/boot/dts/bcm283x.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) -- 2.7.4 diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi index 4b21ddb..2d191fc 100644 --- a/arch/arm/boot/dts/bcm283x.dtsi +++ b/arch/arm/boot/dts/bcm283x.dtsi @@ -397,7 +397,7 @@ uart0: serial@7e201000 { compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell"; - reg = <0x7e201000 0x1000>; + reg = <0x7e201000 0x200>; interrupts = <2 25>; clocks = <&clocks BCM2835_CLOCK_UART>, <&clocks BCM2835_CLOCK_VPU>; @@ -428,7 +428,7 @@ spi: spi@7e204000 { compatible = "brcm,bcm2835-spi"; - reg = <0x7e204000 0x1000>; + reg = <0x7e204000 0x200>; interrupts = <2 22>; clocks = <&clocks BCM2835_CLOCK_VPU>; dmas = <&dma 6>, <&dma 7>; @@ -440,7 +440,7 @@ i2c0: i2c@7e205000 { compatible = "brcm,bcm2835-i2c"; - reg = <0x7e205000 0x1000>; + reg = <0x7e205000 0x200>; interrupts = <2 21>; clocks = <&clocks BCM2835_CLOCK_VPU>; #address-cells = <1>;