Add pin muxing for the on-module power I2C bus which connects to the
PMICs, temperature sensor and touch screen controller.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@xxxxxxxxxxx>
---
arch/arm/boot/dts/tegra30-colibri.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/tegra30-colibri.dtsi b/arch/arm/boot/dts/tegra30-colibri.dtsi
index 074123f..4ddccfa 100644
--- a/arch/arm/boot/dts/tegra30-colibri.dtsi
+++ b/arch/arm/boot/dts/tegra30-colibri.dtsi
@@ -159,6 +159,18 @@
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
+ /* Power I2C (On-module) */
+ pwr_i2c_scl_pz6 {
+ nvidia,pins = "pwr_i2c_scl_pz6",
+ "pwr_i2c_sda_pz7";
+ nvidia,function = "i2cpwr";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+ nvidia,lock = <TEGRA_PIN_DISABLE>;
+ nvidia,open-drain = <TEGRA_PIN_ENABLE>;
+ };
+
/*
* THERMD_ALERT#, unlatched I2C address pin of LM95245
* temperature sensor therefore requires disabling for
--
2.4.3
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