Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752643AbdI0KoV (ORCPT ); Wed, 27 Sep 2017 06:44:21 -0400 Received: from mailgw01.mediatek.com ([218.249.47.110]:39702 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1752114AbdI0KoS (ORCPT ); Wed, 27 Sep 2017 06:44:18 -0400 X-UUID: ffd17a80e6da417880a9431a89f3ccbb-20170927 From: Chen Zhong To: Dmitry Torokhov , Rob Herring , Lee Jones , Alexandre Belloni CC: Mark Rutland , Matthias Brugger , Eddie Huang , Alessandro Zummo , Linus Walleij , Chanwoo Choi , Chen Zhong , Jaechul Lee , Andi Shyti , , , , , , Subject: [PATCH v5 0/6] Add MediaTek PMIC keys support Date: Wed, 27 Sep 2017 18:44:02 +0800 Message-ID: <1506509048-19032-1-git-send-email-chen.zhong@mediatek.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2181 Lines: 50 Changes since v4: - rebase to Linux 4.14-rc1 - add a common keyboard binding document - use child device tree node to define each key Changes since v3: - make the naming to be consistent as mtk_pmic or MTK_PMIC - add suspend/resume functions to enable/disable irq - change binding properties to define wakeup sources Changes since v2: - use standard properties for keycodes and debounce time - change to use platform_get_irq in leaf drivers - use better ways to define IRQ resources Changes since v1: - create irq mappings in mfd core driver instead of leaf drivers - remove some unused parts in mtk-pmic-keys driver MediaTek PMIC are multi-function devices that can handle key interrupts, typically there are two keys attached to PMIC, which called pwrkey and homekey. PWRKEY usually used to wake up system from sleep. Homekey can used as volume down key due to board design. Long press keys can shutdown PMIC, the mode can be choose to be one key only or two keys together. This series add support for key functions for MediaTek PMIC MT6397/MT6323. Chen Zhong (6): mfd: mt6397: create irq mappings in mfd core driver dt-bindings: input: Add common keyboard document bindings dt-bindings: input: Add document bindings for mtk-pmic-keys dt-bindings: mfd: Add bindings for the keys as subnode of PMIC input: Add MediaTek PMIC keys support mfd: mt6397: Add PMIC keys support to MT6397 driver Documentation/devicetree/bindings/input/keys.txt | 8 + .../devicetree/bindings/input/mtk-pmic-keys.txt | 43 +++ Documentation/devicetree/bindings/mfd/mt6397.txt | 6 + drivers/input/keyboard/Kconfig | 9 + drivers/input/keyboard/Makefile | 1 + drivers/input/keyboard/mtk-pmic-keys.c | 341 +++++++++++++++++++++ drivers/mfd/mt6397-core.c | 26 +- drivers/rtc/rtc-mt6397.c | 7 +- 8 files changed, 434 insertions(+), 7 deletions(-) create mode 100644 Documentation/devicetree/bindings/input/keys.txt create mode 100644 Documentation/devicetree/bindings/input/mtk-pmic-keys.txt create mode 100644 drivers/input/keyboard/mtk-pmic-keys.c -- 1.9.1