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Wed, 28 Apr 2021 09:42:24 -0700 (PDT) Received: from groot.home ([2a01:cb19:826e:8e00:5864:ddd1:d623:f912]) by smtp.gmail.com with ESMTPSA id o10sm351299wrx.35.2021.04.28.09.42.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Apr 2021 09:42:24 -0700 (PDT) From: Mattijs Korpershoek To: Matthias Brugger Cc: fparent@baylibre.com, Mattijs Korpershoek , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH 0/7] Input: mtk-pmic-keys - add support for MT6358 Date: Wed, 28 Apr 2021 18:42:12 +0200 Message-Id: <20210428164219.1115537-1-mkorpershoek@baylibre.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210428_094227_265865_B950FD87 X-CRM114-Status: GOOD ( 12.50 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org The MediaTek MT6358 PMIC has support for two buttons: PWR and HOME. The interrupt logic is a little different than other PMICs from the same family: * for MT6323 and MT6397, we have one interrupt source per button * for MT6358, we have two interrupts lines per button: the press and * release interrupts are distinct sources. These series: * Fix a NULL ptr error when we use mtk-pmic-keys without dts code * Rework the mt6397 driver to prepare for this different interrupt logic * Add support for the MT6358 power buttons This has been functionally tested (using evtest) on the mt8183-pumpkin board on linux/master It has also been used for a couple of months in a downstream tree based on v5.4. Mattijs Korpershoek (7): Input: mtk-pmic-keys - check for NULL on of_match_device() mfd: mt6397: add mt6358 register definitions for power key mfd: mt6397: keys: use named IRQs instead of index dt-bindings: input: mtk-pmic-keys: add MT6358 binding definition Input: mtk-pmic-keys - add support for MT6358 mfd: mt6397: Add PMIC keys for MT6358 arm64: dts: mt6358: add mt6358-keys node .../bindings/input/mtk-pmic-keys.txt | 5 +- arch/arm64/boot/dts/mediatek/mt6358.dtsi | 12 ++++ drivers/input/keyboard/mtk-pmic-keys.c | 59 +++++++++++++++++-- drivers/mfd/mt6397-core.c | 20 +++++-- include/linux/mfd/mt6358/registers.h | 2 + 5 files changed, 89 insertions(+), 9 deletions(-) base-commit: 4a0225c3d208cfa6e4550f2210ffd9114a952a81 -- 2.27.0 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek 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=-12.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 CCCBAC433B4 for ; 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Wed, 28 Apr 2021 09:42:24 -0700 (PDT) From: Mattijs Korpershoek To: Matthias Brugger Cc: fparent@baylibre.com, Mattijs Korpershoek , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH 0/7] Input: mtk-pmic-keys - add support for MT6358 Date: Wed, 28 Apr 2021 18:42:12 +0200 Message-Id: <20210428164219.1115537-1-mkorpershoek@baylibre.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210428_094227_255552_170AF8CA X-CRM114-Status: GOOD ( 13.85 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The MediaTek MT6358 PMIC has support for two buttons: PWR and HOME. The interrupt logic is a little different than other PMICs from the same family: * for MT6323 and MT6397, we have one interrupt source per button * for MT6358, we have two interrupts lines per button: the press and * release interrupts are distinct sources. These series: * Fix a NULL ptr error when we use mtk-pmic-keys without dts code * Rework the mt6397 driver to prepare for this different interrupt logic * Add support for the MT6358 power buttons This has been functionally tested (using evtest) on the mt8183-pumpkin board on linux/master It has also been used for a couple of months in a downstream tree based on v5.4. Mattijs Korpershoek (7): Input: mtk-pmic-keys - check for NULL on of_match_device() mfd: mt6397: add mt6358 register definitions for power key mfd: mt6397: keys: use named IRQs instead of index dt-bindings: input: mtk-pmic-keys: add MT6358 binding definition Input: mtk-pmic-keys - add support for MT6358 mfd: mt6397: Add PMIC keys for MT6358 arm64: dts: mt6358: add mt6358-keys node .../bindings/input/mtk-pmic-keys.txt | 5 +- arch/arm64/boot/dts/mediatek/mt6358.dtsi | 12 ++++ drivers/input/keyboard/mtk-pmic-keys.c | 59 +++++++++++++++++-- drivers/mfd/mt6397-core.c | 20 +++++-- include/linux/mfd/mt6358/registers.h | 2 + 5 files changed, 89 insertions(+), 9 deletions(-) base-commit: 4a0225c3d208cfa6e4550f2210ffd9114a952a81 -- 2.27.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel