From patchwork Tue Mar 29 03:29:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Axe Yang X-Patchwork-Id: 1610470 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4KSFRY44VKz9sFk for ; Tue, 29 Mar 2022 14:29:29 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231598AbiC2DbG (ORCPT ); Mon, 28 Mar 2022 23:31:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45922 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230452AbiC2DbF (ORCPT ); Mon, 28 Mar 2022 23:31:05 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F3ACA2228C; Mon, 28 Mar 2022 20:29:22 -0700 (PDT) X-UUID: 5c7adc8aa45b49df88968c7b50ed9c61-20220329 X-UUID: 5c7adc8aa45b49df88968c7b50ed9c61-20220329 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1806153097; Tue, 29 Mar 2022 11:29:17 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 29 Mar 2022 11:29:16 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 29 Mar 2022 11:29:15 +0800 From: Axe Yang To: Ulf Hansson , Rob Herring , Chaotian Jing , Matthias Brugger , Adrian Hunter CC: Yoshihiro Shimoda , Satya Tangirala , Andy Shevchenko , Wolfram Sang , Axe Yang , Lucas Stach , Eric Biggers , Andrew Jeffery , Stephen Boyd , Kiwoong Kim , Yue Hu , Tian Tao , , , , , , Subject: [PATCH v9 0/3] mmc: mediatek: add support for SDIO async IRQ Date: Tue, 29 Mar 2022 11:29:10 +0800 Message-ID: <20220329032913.8750-1-axe.yang@mediatek.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-MTK: N X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE,UNPARSEABLE_RELAY autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Changes in v9: - remove pinctrl "state_dat1" Changes in v8: - remove maxItems property under pinctrl-names property Changes in v7: - add device_init_wakeup() to register SDIO host as wakeup source Changes in v6: - abandon cap-sdio-async-irq flag, use wakeup-source flag instead - extend interrupts and pinctrls in mediatek mmc host controller DT documents - add mmc_card_enable_async_irq() to access enable_async_irq flag - simplify wakeup irq implementation with dedicate wake up irq related interface Changes in v5: - resort variables to reversed xmas tree order - restore old copyright year range and add current year back Changes in v4: - add MMC_CAP2_SDIO_ASYNC_IRQ judge before lookup eint pinctrl - replace spin_lock_irqsave() variant with spin_lock() in eint irq handler Changes in v3: - correct abbreviations with capital letters in commit message - replace copyright year with 2022 in mtk-sd.c - remove unnessary pointer casting - adjust variable order to reversed xmas tree - remove a redundant blank line - refine if statement, following standard pattern Changes in v2: - change flag name from 'cap-sdio-async-int' to 'cap-sdio-async-irq' - change corresponding macro names from xxx_INT to xxx_IRQ - resort new member in msdc_host structure - refine function msdc_request_dat1_eint_irq() - rename msdc_{suspend,resume} function names, add suffix '_noirq' - add MMC_CAP2_NO_SDIO judgement before parse eint related pin setting Axe Yang (3): dt-bindings: mmc: mtk-sd: extend interrupts and pinctrls properties mmc: core: Add support for SDIO wakeup interrupt mmc: mediatek: add support for SDIO eint wakup IRQ .../devicetree/bindings/mmc/mtk-sd.yaml | 17 +++- drivers/mmc/core/sdio.c | 17 ++++ drivers/mmc/host/mtk-sd.c | 94 +++++++++++++++++-- include/linux/mmc/card.h | 8 +- include/linux/mmc/sdio.h | 5 + 5 files changed, 131 insertions(+), 10 deletions(-)