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author | Sascha Hauer <s.hauer@pengutronix.de> | 2015-07-08 14:44:21 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-07-08 14:44:21 +0200 |
commit | 87360e3dd42bb627a9f2611f961728c0789e1c21 (patch) | |
tree | afefc88c862d9feafb0cdb075badeb8d32d8efd2 /dts/Bindings/net/nfc | |
parent | 80936d6aaeea1b10ce4eb81c54eece2f55f8e209 (diff) | |
download | barebox-87360e3dd42bb627a9f2611f961728c0789e1c21.tar.gz barebox-87360e3dd42bb627a9f2611f961728c0789e1c21.tar.xz |
dts: update to v4.2-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/net/nfc')
-rw-r--r-- | dts/Bindings/net/nfc/nfcmrvl.txt | 29 | ||||
-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.txt | 4 |
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 0000000000..7c4a0cc370 --- /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 bb237072db..d707588ed7 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 7c89ca290c..32b35a07ab 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"; }; }; |