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-rw-r--r--dts/Bindings/net/nfc/nfcmrvl.txt29
-rw-r--r--dts/Bindings/net/nfc/st-nci.txt (renamed from dts/Bindings/net/nfc/st21nfcb.txt)4
-rw-r--r--dts/Bindings/net/nfc/trf7970a.txt4
3 files changed, 35 insertions, 2 deletions
diff --git a/dts/Bindings/net/nfc/nfcmrvl.txt b/dts/Bindings/net/nfc/nfcmrvl.txt
new file mode 100644
index 000000000..7c4a0cc37
--- /dev/null
+++ b/dts/Bindings/net/nfc/nfcmrvl.txt
@@ -0,0 +1,29 @@
+* Marvell International Ltd. NCI NFC Controller
+
+Required properties:
+- compatible: Should be "mrvl,nfc-uart".
+
+Optional SoC specific properties:
+- pinctrl-names: Contains only one value - "default".
+- pintctrl-0: Specifies the pin control groups used for this controller.
+- reset-n-io: Output GPIO pin used to reset the chip (active low).
+- hci-muxed: Specifies that the chip is muxing NCI over HCI frames.
+
+Optional UART-based chip specific properties:
+- flow-control: Specifies that the chip is using RTS/CTS.
+- break-control: Specifies that the chip needs specific break management.
+
+Example (for ARM-based BeagleBoard Black with 88W8887 on UART5):
+
+&uart5 {
+ status = "okay";
+
+ nfcmrvluart: nfcmrvluart@5 {
+ compatible = "mrvl,nfc-uart";
+
+ reset-n-io = <&gpio3 16 0>;
+
+ hci-muxed;
+ flow-control;
+ }
+};
diff --git a/dts/Bindings/net/nfc/st21nfcb.txt b/dts/Bindings/net/nfc/st-nci.txt
index bb237072d..d707588ed 100644
--- a/dts/Bindings/net/nfc/st21nfcb.txt
+++ b/dts/Bindings/net/nfc/st-nci.txt
@@ -1,7 +1,7 @@
-* STMicroelectronics SAS. ST21NFCB NFC Controller
+* STMicroelectronics SAS. ST NCI NFC Controller
Required properties:
-- compatible: Should be "st,st21nfcb-i2c".
+- compatible: Should be "st,st21nfcb-i2c" or "st,st21nfcc-i2c".
- clock-frequency: I²C work frequency.
- reg: address on the bus
- interrupt-parent: phandle for the interrupt gpio controller
diff --git a/dts/Bindings/net/nfc/trf7970a.txt b/dts/Bindings/net/nfc/trf7970a.txt
index 7c89ca290..32b35a07a 100644
--- a/dts/Bindings/net/nfc/trf7970a.txt
+++ b/dts/Bindings/net/nfc/trf7970a.txt
@@ -18,6 +18,9 @@ Optional SoC Specific Properties:
"IRQ Status Read" erratum.
- en2-rf-quirk: Specify that the trf7970a being used has the "EN2 RF"
erratum.
+- t5t-rmb-extra-byte-quirk: Specify that the trf7970a has the erratum
+ where an extra byte is returned by Read Multiple Block commands issued
+ to Type 5 tags.
Example (for ARM-based BeagleBone with TRF7970A on SPI1):
@@ -39,6 +42,7 @@ Example (for ARM-based BeagleBone with TRF7970A on SPI1):
autosuspend-delay = <30000>;
irq-status-read-quirk;
en2-rf-quirk;
+ t5t-rmb-extra-byte-quirk;
status = "okay";
};
};