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/kernel/linux/linux-4.19/Documentation/devicetree/bindings/net/nfc/
Ds3fwrn5.txt1 * Samsung S3FWRN5 NCI NFC Controller
4 - compatible: Should be "samsung,s3fwrn5-i2c".
5 - reg: address on the bus
6 - interrupts: GPIO interrupt to which the chip is connected
7 - s3fwrn5,en-gpios: Output GPIO pin used for enabling/disabling the chip
8 - s3fwrn5,fw-gpios: Output GPIO pin used to enter firmware mode and
14 s3fwrn5@27 {
15 compatible = "samsung,s3fwrn5-i2c";
19 interrupt-parent = <&gpa1>;
22 s3fwrn5,en-gpios = <&gpf1 4 0>;
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/net/nfc/
Dsamsung,s3fwrn5.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/net/nfc/samsung,s3fwrn5.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Samsung S3FWRN5 NCI NFC Controller
10 - Krzysztof Kozlowski <krzk@kernel.org>
11 - Krzysztof Opasiak <k.opasiak@samsung.com>
15 const: samsung,s3fwrn5-i2c
17 en-gpios:
28 wake-gpios:
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/kernel/linux/linux-4.19/drivers/nfc/s3fwrn5/
DKconfig4 ---help---
5 Core driver for Samsung S3FWRN5 NFC chip. Contains core utilities
10 tristate "Samsung S3FWRN5 I2C support"
11 depends on NFC_NCI && I2C
14 ---help---
15 This module adds support for an I2C interface to the S3FWRN5 chip.
16 Select this if your platform is using the I2C bus.
Di2c.c2 * I2C Link Layer for Samsung S3FWRN5 NCI based Driver
20 #include <linux/i2c.h>
29 #include "s3fwrn5.h"
53 mutex_lock(&phy->mutex); in s3fwrn5_i2c_set_wake()
54 gpio_set_value(phy->gpio_fw_wake, wake); in s3fwrn5_i2c_set_wake()
56 mutex_unlock(&phy->mutex); in s3fwrn5_i2c_set_wake()
63 mutex_lock(&phy->mutex); in s3fwrn5_i2c_set_mode()
65 if (phy->mode == mode) in s3fwrn5_i2c_set_mode()
68 phy->mode = mode; in s3fwrn5_i2c_set_mode()
70 gpio_set_value(phy->gpio_en, 1); in s3fwrn5_i2c_set_mode()
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DMakefile2 # Makefile for Samsung S3FWRN5 NFC driver
5 s3fwrn5-objs = core.o firmware.o nci.o
6 s3fwrn5_i2c-objs = i2c.o
8 obj-$(CONFIG_NFC_S3FWRN5) += s3fwrn5.o
9 obj-$(CONFIG_NFC_S3FWRN5_I2C) += s3fwrn5_i2c.o
/kernel/linux/linux-5.10/drivers/nfc/s3fwrn5/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
7 Core driver for Samsung S3FWRN5 NFC chip. Contains core utilities
12 tristate "Samsung S3FWRN5 I2C support"
13 depends on NFC_NCI && I2C
17 This module adds support for an I2C interface to the S3FWRN5 chip.
18 Select this if your platform is using the I2C bus.
Di2c.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * I2C Link Layer for Samsung S3FWRN5 NCI based Driver
9 #include <linux/i2c.h>
18 #include "s3fwrn5.h"
42 mutex_lock(&phy->mutex); in s3fwrn5_i2c_set_wake()
43 gpio_set_value(phy->gpio_fw_wake, wake); in s3fwrn5_i2c_set_wake()
45 mutex_unlock(&phy->mutex); in s3fwrn5_i2c_set_wake()
52 mutex_lock(&phy->mutex); in s3fwrn5_i2c_set_mode()
54 if (phy->mode == mode) in s3fwrn5_i2c_set_mode()
57 phy->mode = mode; in s3fwrn5_i2c_set_mode()
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DMakefile1 # SPDX-License-Identifier: GPL-2.0-only
3 # Makefile for Samsung S3FWRN5 NFC driver
6 s3fwrn5-objs = core.o firmware.o nci.o
7 s3fwrn5_i2c-objs = i2c.o
9 obj-$(CONFIG_NFC_S3FWRN5) += s3fwrn5.o
10 obj-$(CONFIG_NFC_S3FWRN5_I2C) += s3fwrn5_i2c.o
/kernel/linux/linux-4.19/arch/arm64/boot/dts/exynos/
Dexynos5433-tm2-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
11 /dts-v1/;
13 #include <dt-bindings/clock/samsung,s2mps11.h>
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/input/input.h>
16 #include <dt-bindings/interrupt-controller/irq.h>
17 #include <dt-bindings/sound/samsung-i2s.h>
48 stdout-path = &serial_1;
56 gpio-keys {
57 compatible = "gpio-keys";
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/kernel/linux/linux-5.10/arch/arm64/boot/dts/exynos/
Dexynos5433-tm2-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
11 /dts-v1/;
13 #include <dt-bindings/clock/samsung,s2mps11.h>
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/input/input.h>
16 #include <dt-bindings/interrupt-controller/irq.h>
17 #include <dt-bindings/sound/samsung-i2s.h>
48 stdout-path = &serial_1;
56 gpio-keys {
57 compatible = "gpio-keys";
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/kernel/linux/linux-5.10/
DMAINTAINERS9 -------------------------
30 ``diff -u`` to make the patch easy to merge. Be prepared to get your
40 See Documentation/process/coding-style.rst for guidance here.
46 See Documentation/process/submitting-patches.rst for details.
57 include a Signed-off-by: line. The current version of this
59 Documentation/process/submitting-patches.rst.
70 that the bug would present a short-term risk to other users if it
76 Documentation/admin-guide/security-bugs.rst for details.
81 ---------------------------------------------------
97 W: *Web-page* with status/info
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DCREDITS1 This is at least a partial credits-file of people that have
4 scripts. The fields are: name (N), email (E), web-address
6 snail-mail address (S).
10 ----------
51 D: in-kernel DRM Maintainer
71 E: tim_alpaerts@toyota-motor-europe.com
75 S: B-2610 Wilrijk-Antwerpen
80 W: http://www-stu.christs.cam.ac.uk/~aia21/
101 D: Maintainer of ide-cd and Uniform CD-ROM driver,
102 D: ATAPI CD-Changer support, Major 2.1.x CD-ROM update.
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/kernel/linux/linux-4.19/
DMAINTAINERS28 'diff -u' to make the patch easy to merge. Be prepared to get your
38 See Documentation/process/coding-style.rst for guidance here.
44 See Documentation/process/submitting-patches.rst for details.
55 include a Signed-off-by: line. The current version of this
57 Documentation/process/submitting-patches.rst.
68 that the bug would present a short-term risk to other users if it
84 W: Web-page with status/info
85 B: URI for where to file bugs. A web-page with detailed bug
109 N: [^a-z]tegra all files whose path contains the word tegra
137 -----------------------------------
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