Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit b71e1b75 authored by Jean-Christophe PLAGNIOL-VILLARD's avatar Jean-Christophe PLAGNIOL-VILLARD
Browse files

ARM: at91: usb_a9g20 add DT i2c support 



Use i2c-gpio and enable rv3029 RTC.

Enable the rtc in the sam9g20 defconfig.

Signed-off-by: default avatarJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: default avatarGrant Likely <grant.likely@secretlab.ca>
Acked-by: default avatarRob Herring <rob.herring@calxeda.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
parent 3b3f8280

arch/arm/boot/dts/usb_a9g20.dts

+9 −0
Original line number Original line Diff line number Diff line
@@ -97,4 +97,13 @@ 
			gpio-key,wakeup;

			gpio-key,wakeup;

		};

		};

	};

	};



	i2c@0 {

		status = "okay";



		rv3029c2@56 {

			compatible = "rv3029c2";

			reg = <0x56>;

		};

	};

};
 
};

arch/arm/configs/at91sam9g20_defconfig

+3 −0
Original line number Original line Diff line number Diff line
@@ -74,6 +74,8 @@ CONFIG_LEGACY_PTY_COUNT=16 
CONFIG_SERIAL_ATMEL=y

CONFIG_SERIAL_ATMEL=y

CONFIG_SERIAL_ATMEL_CONSOLE=y

CONFIG_SERIAL_ATMEL_CONSOLE=y

CONFIG_HW_RANDOM=y

CONFIG_HW_RANDOM=y

CONFIG_I2C=y

CONFIG_I2C_GPIO=y

CONFIG_SPI=y

CONFIG_SPI=y

CONFIG_SPI_ATMEL=y

CONFIG_SPI_ATMEL=y

CONFIG_SPI_SPIDEV=y

CONFIG_SPI_SPIDEV=y
@@ -105,6 +107,7 @@ CONFIG_LEDS_TRIGGERS=y 
CONFIG_LEDS_TRIGGER_TIMER=y

CONFIG_LEDS_TRIGGER_TIMER=y

CONFIG_LEDS_TRIGGER_HEARTBEAT=y

CONFIG_LEDS_TRIGGER_HEARTBEAT=y

CONFIG_RTC_CLASS=y

CONFIG_RTC_CLASS=y

CONFIG_RTC_DRV_RV3029C2=y

CONFIG_RTC_DRV_AT91SAM9=y

CONFIG_RTC_DRV_AT91SAM9=y

CONFIG_EXT2_FS=y

CONFIG_EXT2_FS=y

CONFIG_MSDOS_FS=y

CONFIG_MSDOS_FS=y