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Searched +full:en2 +full:- +full:rf +full:- +full:quirk (Results 1 – 6 of 6) sorted by relevance

/kernel/linux/linux-5.10/Documentation/devicetree/bindings/net/nfc/
Dtrf7970a.txt4 - compatible: Should be "ti,trf7970a".
5 - spi-max-frequency: Maximum SPI frequency (<= 2000000).
6 - interrupts: A single interrupt specifier.
7 - ti,enable-gpios: One or two GPIO entries used for 'EN' and 'EN2' pins on the
8 TRF7970A. EN2 is optional.
9 - vin-supply: Regulator for supply voltage to VIN pin
12 - pinctrl-names: Contains only one value - "default".
13 - pintctrl-0: Specifies the pin control groups used for this controller.
14 - autosuspend-delay: Specify autosuspend delay in milliseconds.
15 - irq-status-read-quirk: Specify that the trf7970a being used has the
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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/net/nfc/
Dti,trf7970a.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
11 - Mark Greer <mgreer@animalcreek.com>
17 autosuspend-delay:
22 clock-frequency:
27 en2-rf-quirk:
30 Specify that the trf7970a being used has the "EN2 RF" erratum
35 irq-status-read-quirk:
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/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dimx6dl-prtrvt.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
6 /dts-v1/;
8 #include "imx6qdl-prti6q.dtsi"
9 #include <dt-bindings/leds/common.h>
21 compatible = "gpio-leds";
22 pinctrl-names = "default";
23 pinctrl-0 = <&pinctrl_leds>;
25 led-debug0 {
28 linux,default-trigger = "heartbeat";
34 pinctrl-names = "default";
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/kernel/linux/linux-6.6/arch/arm/boot/dts/nxp/imx/
Dimx6dl-prtrvt.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
6 /dts-v1/;
8 #include "imx6qdl-prti6q.dtsi"
9 #include <dt-bindings/leds/common.h>
21 compatible = "gpio-leds";
22 pinctrl-names = "default";
23 pinctrl-0 = <&pinctrl_leds>;
25 led-debug0 {
28 linux,default-trigger = "heartbeat";
34 pinctrl-names = "default";
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/kernel/linux/linux-6.6/drivers/nfc/
Dtrf7970a.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
32 * The trf7970a is very timing sensitive and the VIN, EN2, and EN
36 * version of the trf7970a that requires that EN2 remain low no matter
37 * what. If it goes high, it will generate an RF field even when in
39 * when EN2 is left low. The 'en2-rf-quirk' device tree property
41 * that EN2 must be kept low.
62 * has sent the command to the tag, it simply returns -ECANCELED. If the
65 * sending the data upstream, it frees the rx_skb and sends -ECANCELED
83 * driver will wait 20 ms for the FIFO to drain past the low-watermark
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/kernel/linux/linux-5.10/drivers/nfc/
Dtrf7970a.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
32 * The trf7970a is very timing sensitive and the VIN, EN2, and EN
36 * version of the trf7970a that requires that EN2 remain low no matter
37 * what. If it goes high, it will generate an RF field even when in
39 * when EN2 is left low. The 'en2-rf-quirk' device tree property
41 * that EN2 must be kept low.
62 * has sent the command to the tag, it simply returns -ECANCELED. If the
65 * sending the data upstream, it frees the rx_skb and sends -ECANCELED
83 * driver will wait 20 ms for the FIFO to drain past the low-watermark
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