From mboxrd@z Thu Jan 1 00:00:00 1970 From: plagnioj@jcrosoft.com (Jean-Christophe PLAGNIOL-VILLARD) Date: Sun, 5 Feb 2012 11:38:55 +0100 Subject: [PATCH 3/4] ARM: at91: usb_a9g20 add DT i2c support In-Reply-To: <1328438337-21185-1-git-send-email-plagnioj@jcrosoft.com> References: <1328438337-21185-1-git-send-email-plagnioj@jcrosoft.com> Message-ID: <1328438337-21185-3-git-send-email-plagnioj@jcrosoft.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org use gpio-i2c and enable rv3029 RTC enable the in the sam9g20 defconfig Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD Cc: devicetree-discuss at lists.ozlabs.org --- arch/arm/boot/dts/usb_a9g20.dts | 9 +++++++++ arch/arm/configs/at91sam9g20_defconfig | 3 +++ 2 files changed, 12 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/usb_a9g20.dts b/arch/arm/boot/dts/usb_a9g20.dts index 11be3e9..9d84374 100644 --- a/arch/arm/boot/dts/usb_a9g20.dts +++ b/arch/arm/boot/dts/usb_a9g20.dts @@ -121,6 +121,15 @@ }; + i2c-gpio at 0 { + status = "okay"; + + rv3029c2 at 56 { + compatible = "rv3029c2"; + reg = <0x56>; + }; + }; + }; }; }; diff --git a/arch/arm/configs/at91sam9g20_defconfig b/arch/arm/configs/at91sam9g20_defconfig index 9123568..994d331 100644 --- a/arch/arm/configs/at91sam9g20_defconfig +++ b/arch/arm/configs/at91sam9g20_defconfig @@ -74,6 +74,8 @@ CONFIG_LEGACY_PTY_COUNT=16 CONFIG_SERIAL_ATMEL=y CONFIG_SERIAL_ATMEL_CONSOLE=y CONFIG_HW_RANDOM=y +CONFIG_I2C=y +CONFIG_I2C_GPIO=y CONFIG_SPI=y CONFIG_SPI_ATMEL=y CONFIG_SPI_SPIDEV=y @@ -105,6 +107,7 @@ CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_RV3029C2=y CONFIG_RTC_DRV_AT91SAM9=y CONFIG_EXT2_FS=y CONFIG_MSDOS_FS=y -- 1.7.7