Searched +full:their +full:- +full:claim +full:- +full:gpios (Results 1 – 3 of 3) sorted by relevance
1 GPIO-based I2C Arbitration Using a Challenge & Response Mechanism6 In many cases using GPIOs to arbitrate is not needed and a design can use7 the standard I2C multi-master rules. Using GPIOs is generally useful in20 All masters on the bus have a 'bus claim' line which is an output that the21 others can see. These are all active low with pull-ups enabled. We'll24 - OUR_CLAIM: output from us signaling to other hosts that we want the bus25 - THEIR_CLAIMS: output from others signaling that they want the bus31 Let's say we want to claim the bus. We:38 5. If not, back off, release the claim and wait for a few more milliseconds.43 - compatible: i2c-arb-gpio-challenge[all …]
1 // SPDX-License-Identifier: GPL-2.08 #include <dt-bindings/gpio/gpio.h>9 #include <dt-bindings/clock/maxim,max77686.h>10 #include <dt-bindings/interrupt-controller/irq.h>11 #include <dt-bindings/input/input.h>12 #include <dt-bindings/sound/samsung-i2[all...]
6 * This file is dual-licensed: you can use it either under the terms38 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,44 /dts-v1/;45 #include <dt-bindings/gpio/gpio.h>46 #include <dt-bindings/sound/fsl-imx-audmux.h>50 model = "CompuLab CM-FX6";51 compatible = "compulab,cm-fx6", "fsl,imx6q";59 compatible = "gpio-leds";61 heartbeat-led {63 gpios = <&gpio2 31 0>;[all …]