Commit 2b4a6e52 authored by Bartosz Bilas's avatar Bartosz Bilas Committed by Anas Nashif
Browse files

drivers: i2c: eeprom_target: switch to dedicated driver compatible 



Create and use a new `zephyr,i2c-target-eeprom` compatible
within I2C  eeprom target driver that allows to use
that driver along with real atmel at24 EEPROM simultaneously.

Signed-off-by: default avatarBartosz Bilas <b.bilas@grinn-global.com>
parent b84dd9e5

doc/releases/release-notes-3.4.rst

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@@ -142,6 +142,8 @@ Drivers and Sensors 


* EEPROM



  * Switched from :dtcompatible:`atmel,at24` to dedicated :dtcompatible:`zephyr,i2c-target-eeprom` for I2C EEPROM target driver.



* Entropy



* ESPI

drivers/i2c/target/eeprom_target.c

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@@ -4,7 +4,7 @@ 
 * SPDX-License-Identifier: Apache-2.0

 */



#define DT_DRV_COMPAT atmel_at24

#define DT_DRV_COMPAT zephyr_i2c_target_eeprom



#include <zephyr/sys/util.h>

#include <zephyr/kernel.h>

dts/bindings/mtd/zephyr,i2c-target-eeprom.yaml

0 → 100644
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# SPDX-License-Identifier: Apache-2.0



description: Zephyr I2C target EEPROM



compatible: "zephyr,i2c-target-eeprom"



include: ["eeprom-base.yaml", i2c-device.yaml]

tests/drivers/i2c/i2c_target_api/boards/mec1501modular_assy6885.overlay

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@@ -6,23 +6,17 @@ 


&i2c_smb_0 {

	eeprom0: eeprom@54 {

		compatible = "atmel,at24";

		compatible = "zephyr,i2c-target-eeprom";

		reg = <0x54>;

		size = <1024>;

		pagesize = <16>;

		address-width = <8>;

		timeout = <5>;

	};

};





&i2c_smb_1 {

	eeprom1: eeprom@56 {

		compatible = "atmel,at24";

		compatible = "zephyr,i2c-target-eeprom";

		reg = <0x56>;

		size = <1024>;

		pagesize = <16>;

		address-width = <8>;

		timeout = <5>;

	};

};

tests/drivers/i2c/i2c_target_api/boards/mimxrt1060_evk.overlay

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@@ -23,12 +23,9 @@ 
&lpi2c1 {

	status = "okay";

	eeprom0: eeprom@54 {

		compatible = "atmel,at24";

		compatible = "zephyr,i2c-target-eeprom";

		reg = <0x54>;

		size = <1024>;

		pagesize = <16>;

		address-width = <8>;

		timeout = <5>;

	};

};
@@ -37,11 +34,8 @@ 
	pinctrl-0 = <&pinmux_lpi2c3>;

	pinctrl-names = "default";

	eeprom1: eeprom@56 {

		compatible = "atmel,at24";

		compatible = "zephyr,i2c-target-eeprom";

		reg = <0x56>;

		size = <1024>;

		pagesize = <16>;

		address-width = <8>;

		timeout = <5>;

	};

};

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