From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934607AbbENGK3 (ORCPT ); Thu, 14 May 2015 02:10:29 -0400 Received: from smtp.csie.ntu.edu.tw ([140.112.30.61]:42716 "EHLO smtp.csie.ntu.edu.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754893AbbENGK1 (ORCPT ); Thu, 14 May 2015 02:10:27 -0400 From: Chen-Yu Tsai To: Maxime Ripard Cc: Chen-Yu Tsai , Nicolas Pitre , Dave Martin , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com Subject: [RFC 3/7] ARM: dts: sun9i: Add CPUCFG device node for A80 dtsi Date: Thu, 14 May 2015 14:10:07 +0800 Message-Id: <1431583811-25780-4-git-send-email-wens@csie.org> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1431583811-25780-1-git-send-email-wens@csie.org> References: <1431583811-25780-1-git-send-email-wens@csie.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org CPUCFG is a collection of registers that are mapped to the SoC's signals from each individual processor core and associated peripherals, such as resets for processors, L1/L2 cache and other things. These registers are used for SMP bringup and CPU hotplugging. Signed-off-by: Chen-Yu Tsai --- arch/arm/boot/dts/sun9i-a80.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi index 200e712fbf0e..c45735398f6a 100644 --- a/arch/arm/boot/dts/sun9i-a80.dtsi +++ b/arch/arm/boot/dts/sun9i-a80.dtsi @@ -458,6 +458,11 @@ #phy-cells = <0>; }; + cpucfg@01700000 { + compatible = "allwinner,sun9i-a80-cpucfg"; + reg = <0x01700000 0x100>; + }; + mmc0: mmc@01c0f000 { compatible = "allwinner,sun5i-a13-mmc"; reg = <0x01c0f000 0x1000>; -- 2.1.4