From de32208cf27a674b76a2b6aefafbfcf08a63dc5d Mon Sep 17 00:00:00 2001 From: Robert Nelson Date: Tue, 31 Dec 2013 11:17:45 -0600 Subject: [PATCH] arm: dts: am335x-bone-common: enable and use i2c2 Signed-off-by: Robert Nelson --- arch/arm/boot/dts/am335x-bone-common.dtsi | 39 +++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi index bde1777b62be..c7357bcc7d5c 100644 --- a/arch/arm/boot/dts/am335x-bone-common.dtsi +++ b/arch/arm/boot/dts/am335x-bone-common.dtsi @@ -84,6 +84,13 @@ >; }; + i2c2_pins: pinmux_i2c2_pins { + pinctrl-single,pins = < + 0x178 0x73 /* (SLEWCTRL_SLOW | PIN_INPUT_PULLUP | MUX_MODE3) uart1_ctsn.i2c2_sda */ + 0x17c 0x73 /* (SLEWCTRL_SLOW | PIN_INPUT_PULLUP | MUX_MODE3) uart1_rtsn.i2c2_scl */ + >; + }; + uart0_pins: pinmux_uart0_pins { pinctrl-single,pins = < 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ @@ -220,6 +227,38 @@ reg = <0x24>; }; + baseboard_eeprom: baseboard_eeprom@50 { + compatible = "at,24c256"; + reg = <0x50>; + }; +}; + +&i2c2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + + clock-frequency = <100000>; + + cape_eeprom0: cape_eeprom0@54 { + compatible = "at,24c256"; + reg = <0x54>; + }; + + cape_eeprom1: cape_eeprom1@55 { + compatible = "at,24c256"; + reg = <0x55>; + }; + + cape_eeprom2: cape_eeprom2@56 { + compatible = "at,24c256"; + reg = <0x56>; + }; + + cape_eeprom3: cape_eeprom3@57 { + compatible = "at,24c256"; + reg = <0x57>; + }; }; /include/ "tps65217.dtsi" -- 1.9.3