[PATCH v2 02/37] ARM: tegra: colibri_t20: iris: integrate i2c real time clock support
From: Marcel Ziswiler <hidden>
Date: 2018-09-02 10:13:07
Also in:
linux-tegra, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Marcel Ziswiler <redacted> Integrate support for GEN1_I2C aka I2C_SDA/SCL on SODIMM pin 194/196 and the M41T0M6 real time clock on the carrier board. Signed-off-by: Marcel Ziswiler <redacted> --- Changes in v2: None arch/arm/boot/dts/tegra20-colibri-iris.dts | 15 +++++++++++++++ 1 file changed, 15 insertions(+)
diff --git a/arch/arm/boot/dts/tegra20-colibri-iris.dts b/arch/arm/boot/dts/tegra20-colibri-iris.dts
index 496b96e229d2..b6d05da8c93c 100644
--- a/arch/arm/boot/dts/tegra20-colibri-iris.dts
+++ b/arch/arm/boot/dts/tegra20-colibri-iris.dts@@ -56,6 +56,21 @@ status = "okay"; }; + /* + * GEN1_I2C: I2C_SDA/SCL on SODIMM pin 194/196 (e.g. RTC on carrier + * board) + */ + i2c@7000c000 { + status = "okay"; + clock-frequency = <400000>; + + /* M41T0M6 real time clock on carrier board */ + rtc@68 { + compatible = "st,m41t0"; + reg = <0x68>; + }; + }; + i2c_ddc: i2c@7000c400 { status = "okay"; };
--
2.14.4