Searched +full:bit +full:- +full:banged (Results 1 – 3 of 3) sorted by relevance
1 # SPDX-License-Identifier: GPL-2.03 ---4 $id: http://devicetree.org/schemas/spi/spi-gpio.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#7 title: SPI-GPIO10 - Rob Herring <robh@kernel.org>13 This represents a group of 3-n GPIO lines used for bit-banged SPI on17 - $ref: /schemas/spi/spi-controller.yaml#21 const: spi-gpio23 sck-gpios:[all …]
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)3 ---5 $schema: http://devicetree.org/meta-schemas/core.yaml#10 - $ref: dsa.yaml#/$defs/ethernet-ports13 - Linus Walleij <linus.walleij@linaro.org>20 The SMI "Simple Management Interface" is a two-wire protocol using21 bit-banged GPIO that while it reuses the MDIO lines MCK and MDIO does23 SMI-based Realtek devices. The realtek-smi driver is a platform driver26 The MDIO-connected switches use MDIO protocol to access their registers.27 The realtek-mdio driver is an MDIO driver and it must be inserted inside[all …]
5 -----------------7 GPIO properties should be named "[<name>-]gpios", with <name> being the purpose8 of this GPIO for the device. While a non-existent <name> is considered valid10 for new bindings. Also, GPIO properties named "[<name>-]gpio" are valid and old24 and bit-banged data signals:27 gpio-controller;28 #gpio-cells = <2>;32 data-gpios = <&gpio1 12 0>,44 recommended to use the two-cell approach.48 include/dt-bindings/gpio/gpio.h whenever possible:[all …]