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ARM: dts: am57xx: sbc-am57x: add EEPROM support 

On-board EEPROM chip is used for storing a board production info.

Add carrier board EEPROM support (over I2C5 bus).

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Dmitry Lifshitz 2015-12-01 20:03:16 +02:00 committed by Tony Lindgren
parent ed7ce764ed
commit 6042f620ad
1 changed files with 20 additions and 0 deletions
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20
arch/arm/boot/dts/am57xx-sbc-am57x.dts
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@ -43,6 +43,13 @@ usb1_pins: pinmux_usb1_pins {
DRA7XX_CORE_IOPAD(0x3680, PIN_INPUT_SLEW | MUX_MODE0) /* usb1_drvvbus */ DRA7XX_CORE_IOPAD(0x3680, PIN_INPUT_SLEW | MUX_MODE0) /* usb1_drvvbus */
>; >;
}; };
i2c5_pins_default: i2c5_pins_default {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x36b4, PIN_INPUT| MUX_MODE10) /* mcasp1_axr0.i2c5_sda */
DRA7XX_CORE_IOPAD(0x36b8, PIN_INPUT| MUX_MODE10) /* mcasp1_axr1.i2c5_scl */
>;
};
}; };
&uart3 { &uart3 {
@ -70,3 +77,16 @@ &usb1 {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&usb1_pins>; pinctrl-0 = <&usb1_pins>;
}; };
&i2c5 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&i2c5_pins_default>;
clock-frequency = <400000>;
eeprom_base: atmel@50 {
compatible = "atmel,24c08";
reg = <0x50>;
pagesize = <16>;
};
};