From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 25A9CC282C3 for ; Thu, 24 Jan 2019 20:22:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E88FD217D7 for ; Thu, 24 Jan 2019 20:22:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="npCaLPrq"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="CtliHd/q" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728430AbfAXUWP (ORCPT ); Thu, 24 Jan 2019 15:22:15 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:52754 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726040AbfAXUWO (ORCPT ); Thu, 24 Jan 2019 15:22:14 -0500 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id A96F560C67; Thu, 24 Jan 2019 20:22:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1548361333; bh=Z9RHpS+nfnxj9wj8Ndnj+M3utpCJDGFvarlIjAETQLw=; h=From:To:Cc:Subject:Date:From; b=npCaLPrqEDcaUEy067DirhyXh9D4nmVOaHFJJzaRWv4grE5NqtEHP+XkyLViByZ7t x0qKhZlQqje2RUbXw9jjRJM/KRCpQmPV1SEBpYlRXsmmdKPbU1edAvlcACirFgR8QP C3xeiUFol3Ov+RMcfqdBkNXNat5EEQDWIFIdkic4= Received: from codeaurora.org (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: ilina@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 3D451609F3; Thu, 24 Jan 2019 20:22:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1548361331; bh=Z9RHpS+nfnxj9wj8Ndnj+M3utpCJDGFvarlIjAETQLw=; h=From:To:Cc:Subject:Date:From; b=CtliHd/qz4lKNSGV7fuG9+dbX/IiioNd9oudfkUCq6s5s+ga6CN3eovpjpjBg8N5F 0KQf/X/SrmcLwQoQzqcICif/lx8fZ2SV8TZhlDqHQxVOcUIfDZXS6K5zEIEnRszJeP KzZ/IVUmnFbwnO4dy4KHwux40mzETU8FjgLlvOZM= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 3D451609F3 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=ilina@codeaurora.org From: Lina Iyer To: swboyd@chromium.org, evgreen@chromium.org, marc.zyngier@arm.com Cc: linux-kernel@vger.kernel.org, rplsssn@codeaurora.org, linux-arm-msm@vger.kernel.org, thierry.reding@gmail.com, bjorn.andersson@linaro.org, dianders@chromium.org, linus.walleij@linaro.org, Lina Iyer Subject: [PATCH v2 0/8] qcom: support wakeup capable GPIOs Date: Thu, 24 Jan 2019 13:21:57 -0700 Message-Id: <20190124202205.7940-1-ilina@codeaurora.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi all, This is a bug fix submission of the v1 posted here [1]. The discussion on how to represent the wakeup-parent interrupt controller is on-going [2] here. The reiew comments in [1], from Doug and Stephen are addressed in this patch. The series attempts to add GPIO chip in hierarchy with PDC interrupt controller that can detect and wakeup the GPIOs routed to it, when the system is suspend/deep sleep mode. Changes in v2: - Fix bug related to unmasking PDC interrupt - Address review comments from Doug and Stepehn - Rebase on top of 5.0-rc2 - Fix signed-off-by tags - Enable QCOM_PDC in defconfig Do note that this patch uses the register address convention updated by Bjorn per [3]. Thanks, Lina [1]. https://lkml.org/lkml/2018/12/19/807 [2]. https://lkml.org/lkml/2018/12/19/813 [3]. https://lkml.org/lkml/2019/1/17/924 Lina Iyer (7): irqdomain: add bus token DOMAIN_BUS_WAKEUP drivers: irqchip: add PDC irqdomain for wakeup capable GPIOs dt-bindings: sdm845-pinctrl: add wakeup interrupt parent for GPIO drivers: pinctrl: msm: setup GPIO irqchip hierarchy arm64: dts: qcom: add PDC interrupt controller for SDM845 arm64: dts: qcom: setup PDC as wakeup parent for GPIOs for SDM845 arm64: defconfig: enable PDC interrupt controller for Qualcomm SDM845 Thierry Reding (1): gpio: Add support for hierarchical IRQ domains .../bindings/pinctrl/qcom,sdm845-pinctrl.txt | 7 +- arch/arm64/boot/dts/qcom/sdm845.dtsi | 10 + arch/arm64/configs/defconfig | 1 + drivers/gpio/gpiolib.c | 15 +- drivers/irqchip/qcom-pdc.c | 204 +++++++++++++++++- drivers/pinctrl/qcom/pinctrl-msm.c | 133 ++++++++++-- include/linux/gpio/driver.h | 6 + include/linux/irqdomain.h | 1 + include/linux/soc/qcom/irq.h | 23 ++ 9 files changed, 371 insertions(+), 29 deletions(-) create mode 100644 include/linux/soc/qcom/irq.h -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project