From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751995Ab3FHKFv (ORCPT ); Sat, 8 Jun 2013 06:05:51 -0400 Received: from mail.free-electrons.com ([94.23.35.102]:54235 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751857Ab3FHKFu (ORCPT ); Sat, 8 Jun 2013 06:05:50 -0400 From: Maxime Ripard To: Linus Walleij Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Emilio Lopez , kevin@allwinnertech.com, sunny@allwinnertech.com, shuge@allwinnertech.com, linux-sunxi@googlegroups.com, Maxime Ripard Subject: [PATCH 0/4] Add external interrupt support for Allwinner SoCs Date: Sat, 8 Jun 2013 12:05:42 +0200 Message-Id: <1370685946-3718-1-git-send-email-maxime.ripard@free-electrons.com> X-Mailer: git-send-email 1.8.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi everyone, This patch adds the support for the external interrupt sources found in the PIO IP of the Allwinner SoCs. This IP handles up to 32 external interrupt source, that are exposed through a particular pin function on some pins handled by the PIO. We thus need to change the muxing to enable these interrupts, which leads to some additional logic. Thanks, Maxime Maxime Ripard (4): pinctrl: sunxi: Search the description array by pin id pinctrl: sunxi: Add external interrupts support pinctrl: sunxi: Add external interrupt functions ARM: sunxi: dt: Register the pio node as interrupt controller arch/arm/boot/dts/sun4i-a10.dtsi | 2 + arch/arm/boot/dts/sun5i-a13.dtsi | 2 + drivers/pinctrl/pinctrl-sunxi.c | 307 +++++++++++++++++++++++++++++++++------ drivers/pinctrl/pinctrl-sunxi.h | 68 +++++++++ 4 files changed, 331 insertions(+), 48 deletions(-) -- 1.8.3