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ARM: tegra: colibri: Add pin muxing for on-module power I2C

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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@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Marcel Ziswiler 2015-08-28 17:59:39 +02:00 committed by Thierry Reding
parent 62bcaba1ab
commit e48f6c0eaa
1 changed files with 12 additions and 0 deletions
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12
arch/arm/boot/dts/tegra30-colibri.dtsi
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@ -159,6 +159,18 @@ sdmmc4_dat0_paa0 {
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