From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Rutland Subject: Re: [PATCH v7 1/9] arm64: dts: exynos: Add dts files for 64-bit Exynos5433 SoC Date: Mon, 30 Mar 2015 17:09:41 +0100 Message-ID: <20150330160940.GA13731@leverpostej> References: <1426637856-3730-1-git-send-email-cw00.choi@samsung.com> <1426637856-3730-2-git-send-email-cw00.choi@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1426637856-3730-2-git-send-email-cw00.choi@samsung.com> Sender: linux-kernel-owner@vger.kernel.org To: Chanwoo Choi Cc: "kgene@kernel.org" , Marc Zyngier , "arnd@arndb.de" , "olof@lixom.net" , Catalin Marinas , Will Deacon , "inki.dae@samsung.com" , "chanho61.park@samsung.com" , "sw0312.kim@samsung.com" , "jh80.chung@samsung.com" , "ideal.song@samsung.com" , "a.kesavan@samsung.com" , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-samsung-soc@vger.kernel.org" , "linux-kernel@vger.kernel.org" List-Id: devicetree@vger.kernel.org Hi, On Wed, Mar 18, 2015 at 12:17:28AM +0000, Chanwoo Choi wrote: > This patch adds new Exynos5433 dtsi to support 64-bit Exynos5433 SoC based on > Octal core CPUs (quad Cortex-A57 and quad Cortex-A53). And Exynos5433 supports > PSCI (Power State Coordination Interface) v0.1. > > This patch includes following dt node to support Exynos5433 SoC: > 1. Octa core for big.LITTLE architecture > - Cortex-A53 LITTLE Quad-core > - Cortex-A57 big Quad-core > - Support PSCI v0.1 Is CPU0 hotplug still broken, or has the FW been fixed? I'm very worried about adding a DT that's known broken, especially when we have no idea as to if/when the FW will be fixed judging from prior replies. Mark.