diff options
Diffstat (limited to 'freed-ora/current/f21/arm-dts-am335x-bone-common-enable-and-use-i2c2.patch')
| -rw-r--r-- | freed-ora/current/f21/arm-dts-am335x-bone-common-enable-and-use-i2c2.patch | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/freed-ora/current/f21/arm-dts-am335x-bone-common-enable-and-use-i2c2.patch b/freed-ora/current/f21/arm-dts-am335x-bone-common-enable-and-use-i2c2.patch new file mode 100644 index 000000000..04efe225a --- /dev/null +++ b/freed-ora/current/f21/arm-dts-am335x-bone-common-enable-and-use-i2c2.patch @@ -0,0 +1,69 @@ +From: Robert Nelson <robertcnelson@gmail.com> +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 <robertcnelson@gmail.com> +--- + 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 + |
