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| -rw-r--r-- | Documentation/devicetree/bindings/net/nfc/trf7970a.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/nfc/trf7970a.txt b/Documentation/devicetree/bindings/net/nfc/trf7970a.txt index 02a381d30448..010e5c288801 100644 --- a/Documentation/devicetree/bindings/net/nfc/trf7970a.txt +++ b/Documentation/devicetree/bindings/net/nfc/trf7970a.txt @@ -14,6 +14,8 @@ Optional SoC Specific Properties: - 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. Example (for ARM-based BeagleBone with TRF7970A on SPI1): @@ -33,6 +35,7 @@ Example (for ARM-based BeagleBone with TRF7970A on SPI1): vin-supply = <&ldo3_reg>; vin-voltage-override = <5000000>; autosuspend-delay = <30000>; + irq-status-read-quirk; status = "okay"; }; }; |