From 87360e3dd42bb627a9f2611f961728c0789e1c21 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Wed, 8 Jul 2015 14:44:21 +0200 Subject: dts: update to v4.2-rc1 Signed-off-by: Sascha Hauer --- dts/Bindings/net/nfc/nfcmrvl.txt | 29 +++++++++++++++++++++++++++++ dts/Bindings/net/nfc/st-nci.txt | 33 +++++++++++++++++++++++++++++++++ dts/Bindings/net/nfc/st21nfcb.txt | 33 --------------------------------- dts/Bindings/net/nfc/trf7970a.txt | 4 ++++ 4 files changed, 66 insertions(+), 33 deletions(-) create mode 100644 dts/Bindings/net/nfc/nfcmrvl.txt create mode 100644 dts/Bindings/net/nfc/st-nci.txt delete mode 100644 dts/Bindings/net/nfc/st21nfcb.txt (limited to 'dts/Bindings/net/nfc') 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/st-nci.txt b/dts/Bindings/net/nfc/st-nci.txt new file mode 100644 index 0000000000..d707588ed7 --- /dev/null +++ b/dts/Bindings/net/nfc/st-nci.txt @@ -0,0 +1,33 @@ +* STMicroelectronics SAS. ST NCI NFC Controller + +Required properties: +- 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 +- interrupts: GPIO interrupt to which the chip is connected +- reset-gpios: Output GPIO pin used to reset the ST21NFCB + +Optional SoC Specific Properties: +- pinctrl-names: Contains only one value - "default". +- pintctrl-0: Specifies the pin control groups used for this controller. + +Example (for ARM-based BeagleBoard xM with ST21NFCB on I2C2): + +&i2c2 { + + status = "okay"; + + st21nfcb: st21nfcb@8 { + + compatible = "st,st21nfcb-i2c"; + + reg = <0x08>; + clock-frequency = <400000>; + + interrupt-parent = <&gpio5>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; + + reset-gpios = <&gpio5 29 GPIO_ACTIVE_HIGH>; + }; +}; diff --git a/dts/Bindings/net/nfc/st21nfcb.txt b/dts/Bindings/net/nfc/st21nfcb.txt deleted file mode 100644 index bb237072db..0000000000 --- a/dts/Bindings/net/nfc/st21nfcb.txt +++ /dev/null @@ -1,33 +0,0 @@ -* STMicroelectronics SAS. ST21NFCB NFC Controller - -Required properties: -- compatible: Should be "st,st21nfcb-i2c". -- clock-frequency: I²C work frequency. -- reg: address on the bus -- interrupt-parent: phandle for the interrupt gpio controller -- interrupts: GPIO interrupt to which the chip is connected -- reset-gpios: Output GPIO pin used to reset the ST21NFCB - -Optional SoC Specific Properties: -- pinctrl-names: Contains only one value - "default". -- pintctrl-0: Specifies the pin control groups used for this controller. - -Example (for ARM-based BeagleBoard xM with ST21NFCB on I2C2): - -&i2c2 { - - status = "okay"; - - st21nfcb: st21nfcb@8 { - - compatible = "st,st21nfcb-i2c"; - - reg = <0x08>; - clock-frequency = <400000>; - - interrupt-parent = <&gpio5>; - interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; - - reset-gpios = <&gpio5 29 GPIO_ACTIVE_HIGH>; - }; -}; 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"; }; }; -- cgit v1.2.3