From bf1f68e0df4004c81de6b27886f6132f9804ec05 Mon Sep 17 00:00:00 2001 From: Marcel Ziswiler Date: Sat, 24 Dec 2016 01:19:54 +0100 Subject: apalis-tk1: support i2c rtc Integrate support for the carrier board level I2C RTC. Signed-off-by: Marcel Ziswiler Acked-by: Dominik Sliwa --- arch/arm/boot/dts/tegra124-apalis-eval.dts | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm/boot/dts/tegra124-apalis-eval.dts b/arch/arm/boot/dts/tegra124-apalis-eval.dts index ca4d4fb6e3f3..231d0913e92e 100644 --- a/arch/arm/boot/dts/tegra124-apalis-eval.dts +++ b/arch/arm/boot/dts/tegra124-apalis-eval.dts @@ -71,6 +71,26 @@ status = "okay"; }; + /* + * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier + * board) + */ + i2c@7000c000 { + status = "okay"; + clock-frequency = <100000>; + + pcie-switch@58 { + compatible = "plx,pex8605"; + reg = <0x58>; + }; + + /* M41T0M6 real time clock on carrier board */ + rtc@68 { + compatible = "st,m41t00"; + reg = <0x68>; + }; + }; + /* PWR_I2C: power I2C to audio codec, PMIC and temperature sensor */ i2c@7000d000 { nvidia,bit-banging-xfer-after-shutdown; -- cgit v1.2.3