samples: drivers: i2c: rtio_loopback: add nrf54h20 (5c7f47de) · Commits · Wenxi XU / zephyr

samples/drivers/i2c/rtio_loopback/boards/nrf54h20dk_nrf54h20_cpuapp.conf

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		# Copyright (c) 2024 Nordic Semiconductor ASA
		# SPDX-License-Identifier: Apache-2.0

		CONFIG_I2C_NRFX_TWIS_BUF_SIZE=256

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		/*
		* Copyright (c) 2024 Nordic Semiconductor ASA
		*
		* SPDX-License-Identifier: Apache-2.0
		*/

		/*
		* SDA = P2.8 and P2.9
		* SCL = P1.2 and P1.3
		*/

		/ {
		aliases {
		i2c-controller = &i2c130;
		i2c-controller-target = &i2c131;
		};
		};

		&pinctrl {
		i2c130_default: i2c130_default {
		group1 {
		psels = <NRF_PSEL(TWIM_SDA, 2, 8)>,
		<NRF_PSEL(TWIM_SCL, 1, 2)>;
		bias-pull-up;
		};
		};

		i2c130_sleep: i2c130_sleep {
		group1 {
		psels = <NRF_PSEL(TWIM_SDA, 2, 8)>,
		<NRF_PSEL(TWIM_SCL, 1, 2)>;
		low-power-enable;
		};
		};

		i2c131_default: i2c131_default {
		group1 {
		psels = <NRF_PSEL(TWIM_SDA, 2, 9)>,
		<NRF_PSEL(TWIM_SCL, 1, 3)>;
		bias-pull-up;
		};
		};

		i2c131_sleep: i2c131_sleep {
		group1 {
		psels = <NRF_PSEL(TWIM_SDA, 2, 9)>,
		<NRF_PSEL(TWIM_SCL, 1, 3)>;
		low-power-enable;
		};
		};
		};

		&i2c130 {
		clock-frequency = <I2C_BITRATE_STANDARD>;
		pinctrl-0 = <&i2c130_default>;
		pinctrl-1 = <&i2c130_sleep>;
		pinctrl-names = "default", "sleep";
		zephyr,concat-buf-size = <256>;
		memory-regions = <&cpuapp_dma_region>;
		status = "okay";
		};

		&i2c131 {
		compatible = "nordic,nrf-twis";
		clock-frequency = <I2C_BITRATE_STANDARD>;
		pinctrl-0 = <&i2c131_default>;
		pinctrl-1 = <&i2c131_sleep>;
		pinctrl-names = "default", "sleep";
		memory-regions = <&cpuapp_dma_region>;
		status = "okay";
		};

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