Searched +full:i2c +full:- +full:sda +full:- +full:delay (Results 1 – 4 of 4) sorted by relevance
1 # SPDX-License-Identifier: GPL-2.03 ---4 $id: http://devicetree.org/schemas/i2c/i2c-gpio.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#7 title: GPIO bitbanged I2C10 - Wolfram Sang <wsa@kernel.org>13 - $ref: /schemas/i2c/i2c-controller.yaml#18 - const: i2c-gpio20 sda-gpios:22 gpio used for the sda signal, this should be flagged as[all …]
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)3 ---4 $id: http://devicetree.org/schemas/i2c/samsung,s3c2410-i2c.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#7 title: Samsung S3C/S5P/Exynos SoC I2C Controller10 - Krzysztof Kozlowski <krzk@kernel.org>15 - enum:16 - samsung,s3c2410-i2c17 - samsung,s3c2440-i2c18 # For s3c2440-like I2C used inside HDMIPHY block found on several SoCs:[all …]
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)3 ---4 $id: http://devicetree.org/schemas/i2c/i2c-demux-pinctrl.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#7 title: Pinctrl-based I2C Bus Demultiplexer10 - Wolfram Sang <wsa+renesas@sang-engineering.com>13 This binding describes an I2C bus demultiplexer that uses pin multiplexing to14 route the I2C signals, and represents the pin multiplexing configuration15 using the pinctrl device tree bindings. This may be used to select one I2C17 another I2C IP core on the SoC. The most simple example is to fall back to[all …]
2 Linux I2C fault injection5 The GPIO based I2C bus master driver can be configured to provide fault6 injection capabilities. It is then meant to be connected to another I2C bus7 which is driven by the I2C bus master driver under test. The GPIO fault8 injection driver can create special states on the bus which the other I2C bus12 'i2c-fault-injector' subdirectory in the Kernel debugfs filesystem, usually14 driven I2C bus. Each subdirectory will contain files to trigger the fault15 injection. They will be described now along with their intended use-cases.21 -----30 "sda"[all …]