From: Stephen Warren <swarren@xxxxxxxxxx>
... and disable tri-state from the pingroup that contains the poweroff
GPIO.
Signed-off-by: Stephen Warren <swarren@xxxxxxxxxx>
---
arch/arm/boot/dts/tegra20-trimslice.dts | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts
index b70b4cb..4b6c486 100644
--- a/arch/arm/boot/dts/tegra20-trimslice.dts
+++ b/arch/arm/boot/dts/tegra20-trimslice.dts
@@ -249,6 +249,11 @@
"ld23_22";
nvidia,pull = <1>;
};
+ conf_spif {
+ nvidia,pins = "spif";
+ nvidia,pull = <1>;
+ nvidia,tristate = <0>;
+ };
};
};
@@ -322,6 +327,11 @@
bus-width = <4>;
};
+ poweroff {
+ compatible = "gpio-poweroff";
+ gpios = <&gpio 191 1>; /* gpio PX7, active low */
+ };
+
regulators {
compatible = "simple-bus";
#address-cells = <1>;
--
1.7.10.4
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