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Tue, 12 May 2020 06:26:16 -0700 (PDT) From: Neil Armstrong To: khilman@baylibre.com, lee.jones@linaro.org, rui.zhang@intel.com, daniel.lezcano@linaro.org, amit.kucheria@verdurent.com, srinivas.kandagatla@linaro.org Subject: [PATCH v2 0/6] mfd: Add support for Khadas Microcontroller Date: Tue, 12 May 2020 15:26:07 +0200 Message-Id: <20200512132613.31507-1-narmstrong@baylibre.com> X-Mailer: git-send-email 2.22.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200512_062619_696577_FE5A1521 X-CRM114-Status: GOOD ( 13.62 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-amlogic@lists.infradead.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Neil Armstrong Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org The new Khadas VIM2, VIM3 and Edge boards embeds an on-board microcontroller connected via I2C. This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and Edge boards. It has multiple boot control features like password check, power-on options, power-off control and system FAN control on recent boards. Thie serie adds : - the bindings - the MFD driver - the HWMON cell driver - the NVMEM cell driver - updates MAINTAINERS - add support into the Khadas VIM3/VIM3L DT Patch 6 depends on [1]. Changes since RFC v1 at [2]: - moved hwmon driver to thermal-only - moved the SM1 thermal nodes in a separate serie - added the bindings review tag from rob [1] http://lore.kernel.org/r/20200512093916.19676-1-narmstrong@baylibre.com [2] http://lore.kernel.org/r/20200421080102.22796-1-narmstrong@baylibre.com Neil Armstrong (6): dt-bindings: mfd: add Khadas Microcontroller bindings mfd: add support for the Khadas System control Microcontroller thermal: add support for the MCU controlled FAN on Khadas boards nvmem: add support for the Khadas MCU Programmable User Memory MAINTAINERS: add myself as maintainer for Khadas MCU drivers arm64: dts: meson-khadas-vim3: add Khadas MCU nodes .../devicetree/bindings/mfd/khadas,mcu.yaml | 44 +++++ MAINTAINERS | 10 + .../boot/dts/amlogic/meson-khadas-vim3.dtsi | 23 +++ drivers/mfd/Kconfig | 14 ++ drivers/mfd/Makefile | 1 + drivers/mfd/khadas-mcu.c | 143 ++++++++++++++ drivers/nvmem/Kconfig | 8 + drivers/nvmem/Makefile | 2 + drivers/nvmem/khadas-mcu-user-mem.c | 128 +++++++++++++ drivers/thermal/Kconfig | 10 + drivers/thermal/Makefile | 1 + drivers/thermal/khadas_mcu_fan.c | 174 ++++++++++++++++++ include/linux/mfd/khadas-mcu.h | 91 +++++++++ 13 files changed, 649 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/khadas,mcu.yaml create mode 100644 drivers/mfd/khadas-mcu.c create mode 100644 drivers/nvmem/khadas-mcu-user-mem.c create mode 100644 drivers/thermal/khadas_mcu_fan.c create mode 100644 include/linux/mfd/khadas-mcu.h -- 2.22.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel