From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joe.C Subject: Re: [RESEND PATCH v2 0/4] arm: mediatek: Add support for GIC interrupt polarity extension. Date: Fri, 22 Aug 2014 17:23:50 +0800 Message-ID: <1408699430.27728.92.camel@mtksdaap41> References: <1407895884-18131-1-git-send-email-srv_yingjoe.chen@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1407895884-18131-1-git-send-email-srv_yingjoe.chen@mediatek.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: arm@kernel.org Cc: Mark Rutland , linux-doc@vger.kernel.org, yingjoe.chen@gmail.com, Russell King , Arnd Bergmann , yh.chen@mediatek.com, nathan.chung@mediatek.com, devicetree@vger.kernel.org, Jason Cooper , Pawel Moll , Ian Campbell , Rob Herring , Matthias Brugger , Thomas Gleixner , eddie.huang@mediatek.com, linux-arm-kernel@lists.infradead.org, srv_heupstream@mediatek.com, hc.yen@mediatek.com, Randy Dunlap , linux-kernel@vger.kernel.org, Jonas Jensen , Kumar Gala , Olof Johansson List-Id: devicetree@vger.kernel.org Hi, ARM soc maintainers, Please help to review this series, I think this should go through ARM soc tree. We plan to upstream drivers for MT8135. MT8135 is a big/little soc featuring 2 CA7 + 2 CA15, and sharing many similar IP components with mt65xx. Many components of 65xx series & 8135 require this support. Joe.C On Wed, 2014-08-13 at 10:11 +0800, Joe.C wrote: > [Sorry, resend to include all maintainers.] > > This series add support for mediatek GIC interrupt polarity extension. > Several components in mediatek SoC have low level triggered interrupt and > require this support. > > This also correct 6589 timer irq polarity. Previous version works because > 6589 boot loader already set correct polarity for timer interrupt. > > The patch set is based on Matthias's Mediatek basic support for v3.17 [1]. > > v2: > - Make mt6589.dtsi changes as a separate commit as Matthias suggest. > > [1] http://lists.infradead.org/pipermail/linux-arm-kernel/2014-July/272561.html > > Joe.C (4): > irqchip: gic: Change irq type check when extension is > arm: mediatek: Add support for GIC interrupt polarity > arm: mediatek: Add intpol in mt6589.dtsi > dt-bindings: add bindings for mediatek intpol > > Documentation/devicetree/bindings/interrupt-controller/mediatek,intpol.txt | 16 ++ > arch/arm/boot/dts/mt6589.dtsi | 7 - > arch/arm/mach-mediatek/Makefile | 2 > arch/arm/mach-mediatek/common.h | 19 +++ > arch/arm/mach-mediatek/intpol.c | 61 ++++++++++ > arch/arm/mach-mediatek/mediatek.c | 10 + > drivers/irqchip/irq-gic.c | 27 ++-- > 7 files changed, 131 insertions(+), 11 deletions(-) > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/mediatek,intpol.txt > create mode 100644 arch/arm/mach-mediatek/common.h > create mode 100644 arch/arm/mach-mediatek/intpol.c