From patchwork Mon Jan 20 12:20:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baruch Siach X-Patchwork-Id: 239809 List-Id: U-Boot discussion From: baruch at tkos.co.il (Baruch Siach) Date: Mon, 20 Jan 2020 14:20:09 +0200 Subject: [PATCH v2 04/10] ARM: mvebu: clearfog: add EEPROM devices In-Reply-To: References: Message-ID: <12bcb02a299239e62a54858711e9aa5a759cd91a.1579522639.git.baruch@tkos.co.il> Add device-tree description for the EEPROM devices on Armada 388 SOM rev 2.1. Another EEPROM is now on Clearfog Pro carrier rev 2.2, and Clearfog Base rev 1.3. Reviewed-by: Stefan Roese Signed-off-by: Baruch Siach --- arch/arm/dts/armada-388-clearfog-u-boot.dtsi | 12 ++++++++++++ arch/arm/dts/armada-388-clearfog.dts | 6 ++++++ arch/arm/dts/armada-38x-solidrun-microsom.dtsi | 8 ++++++++ 3 files changed, 26 insertions(+) diff --git a/arch/arm/dts/armada-388-clearfog-u-boot.dtsi b/arch/arm/dts/armada-388-clearfog-u-boot.dtsi index 9c694089454f..0befcdae298a 100644 --- a/arch/arm/dts/armada-388-clearfog-u-boot.dtsi +++ b/arch/arm/dts/armada-388-clearfog-u-boot.dtsi @@ -24,3 +24,15 @@ &ahci1 { u-boot,dm-spl; }; + +&i2c0 { + u-boot,dm-spl; + + eeprom at 52 { + u-boot,dm-spl; + }; + + eeprom at 53 { + u-boot,dm-spl; + }; +}; diff --git a/arch/arm/dts/armada-388-clearfog.dts b/arch/arm/dts/armada-388-clearfog.dts index 4ddeaa02f122..e4164f49b24d 100644 --- a/arch/arm/dts/armada-388-clearfog.dts +++ b/arch/arm/dts/armada-388-clearfog.dts @@ -259,6 +259,12 @@ compatible = "microchip,mcp3021"; reg = <0x4c>; }; + + eeprom at 52 { + compatible = "atmel,24c02"; + reg = <0x52>; + pagesize = <16>; + }; }; &i2c1 { diff --git a/arch/arm/dts/armada-38x-solidrun-microsom.dtsi b/arch/arm/dts/armada-38x-solidrun-microsom.dtsi index a2627223ce3b..a322a28c215c 100644 --- a/arch/arm/dts/armada-38x-solidrun-microsom.dtsi +++ b/arch/arm/dts/armada-38x-solidrun-microsom.dtsi @@ -99,3 +99,11 @@ status = "okay"; u-boot,dm-pre-reloc; }; + +&i2c0 { + eeprom at 53 { + compatible = "atmel,24c02"; + reg = <0x53>; + pagesize = <16>; + }; +};