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authorSascha Hauer <s.hauer@pengutronix.de>2014-10-21 13:11:04 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2014-10-21 13:11:04 +0200
commit604ad71929a1deabe77b7ab9c3655d82002d79c9 (patch)
tree8640b00b7d9945560f3b31dd3efd947f08d0d319 /dts/Bindings/net/nfc/trf7970a.txt
parent826d399c448b4e08d73731448d0400c449e9fc58 (diff)
downloadbarebox-604ad71929a1deabe77b7ab9c3655d82002d79c9.tar.gz
barebox-604ad71929a1deabe77b7ab9c3655d82002d79c9.tar.xz
dts: update to v3.18-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/net/nfc/trf7970a.txt')
-rw-r--r--dts/Bindings/net/nfc/trf7970a.txt8
1 files changed, 8 insertions, 0 deletions
diff --git a/dts/Bindings/net/nfc/trf7970a.txt b/dts/Bindings/net/nfc/trf7970a.txt
index 1e43613368..7c89ca290c 100644
--- a/dts/Bindings/net/nfc/trf7970a.txt
+++ b/dts/Bindings/net/nfc/trf7970a.txt
@@ -13,6 +13,11 @@ Optional SoC Specific Properties:
- pinctrl-names: Contains only one value - "default".
- pintctrl-0: Specifies the pin control groups used for this controller.
- autosuspend-delay: Specify autosuspend delay in milliseconds.
+- vin-voltage-override: Specify voltage of VIN pin in microvolts.
+- irq-status-read-quirk: Specify that the trf7970a being used has the
+ "IRQ Status Read" erratum.
+- en2-rf-quirk: Specify that the trf7970a being used has the "EN2 RF"
+ erratum.
Example (for ARM-based BeagleBone with TRF7970A on SPI1):
@@ -30,7 +35,10 @@ Example (for ARM-based BeagleBone with TRF7970A on SPI1):
ti,enable-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>,
<&gpio2 5 GPIO_ACTIVE_LOW>;
vin-supply = <&ldo3_reg>;
+ vin-voltage-override = <5000000>;
autosuspend-delay = <30000>;
+ irq-status-read-quirk;
+ en2-rf-quirk;
status = "okay";
};
};