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/Linux-v6.1/Documentation/devicetree/bindings/net/nfc/
Dmarvell,nci.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>
15 - marvell,nfc-i2c
16 - marvell,nfc-spi
17 - marvell,nfc-uart
19 hci-muxed:
30 reset-n-io:
31 $ref: "/schemas/types.yaml#/definitions/phandle-array"
[all …]
/Linux-v6.1/drivers/mfd/
Dintel-lpss-acpi.c1 // SPDX-License-Identifier: GPL-2.0-only
20 #include "intel-lpss.h"
23 PROPERTY_ENTRY_U32("intel,spi-pxa2xx-type", LPSS_SPT_SSP),
37 PROPERTY_ENTRY_U32("i2c-sda-hold-time-ns", 230),
51 PROPERTY_ENTRY_U32("reg-io-width", 4),
52 PROPERTY_ENTRY_U32("reg-shift", 2),
53 PROPERTY_ENTRY_BOOL("snps,uart-16550-compatible"),
68 PROPERTY_ENTRY_U32("intel,spi-pxa2xx-type", LPSS_BXT_SSP),
82 PROPERTY_ENTRY_U32("i2c-sda-hold-time-ns", 42),
83 PROPERTY_ENTRY_U32("i2c-sda-falling-time-ns", 171),
[all …]
Dab8500-core.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) ST-Ericsson SA 2010
22 #include <linux/mfd/dbx500-prcmu.h>
136 static const int ab8500_irq_regoffset[AB8500_NUM_IRQ_REGS] = {
141 static const int ab9540_irq_regoffset[AB9540_NUM_IRQ_REGS] = {
146 static const int ab8540_irq_regoffset[AB8540_NUM_IRQ_REGS] = {
147 0, 1, 2, 3, 4, -1, -1, -1, -1, 11, 18, 19, 20, 21, 12, 13, 24, 5, 22,
158 static int ab8500_prcmu_write(struct ab8500 *ab8500, u16 addr, u8 data) in ab8500_prcmu_write()
160 int ret; in ab8500_prcmu_write()
164 dev_err(ab8500->dev, "prcmu i2c error %d\n", ret); in ab8500_prcmu_write()
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Dintel-lpss-pci.c1 // SPDX-License-Identifier: GPL-2.0-only
19 #include "intel-lpss.h"
30 static int intel_lpss_pci_probe(struct pci_dev *pdev, in intel_lpss_pci_probe()
34 int ret; in intel_lpss_pci_probe()
40 info = devm_kmemdup(&pdev->dev, (void *)id->driver_data, sizeof(*info), in intel_lpss_pci_probe()
43 return -ENOMEM; in intel_lpss_pci_probe()
45 info->mem = &pdev->resource[0]; in intel_lpss_pci_probe()
46 info->irq = pdev->irq; in intel_lpss_pci_probe()
49 info->ignore_resource_conflicts = true; in intel_lpss_pci_probe()
51 pdev->d3cold_delay = 0; in intel_lpss_pci_probe()
[all …]
/Linux-v6.1/drivers/media/dvb-frontends/
Dm88ds3103.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
14 * I2C address
19 * enum m88ds3103_ts_mode - TS connection mode
47 * struct m88ds3103_platform_data - Platform data for the m88ds3103 driver
49 * @i2c_wr_max: Max bytes I2C adapter can write at once.
52 * @ts_clk_pol: TS clk polarity. 1-active at falling edge; 0-active at rising
64 * @get_i2c_adapter: Get I2C adapter.
88 * struct m88ds3103_config - m88ds3102 configuration
90 * @i2c_addr: I2C address. Default: none, must set. Example: 0x68, ...
92 * @i2c_wr_max: Max bytes I2C provider is asked to write at once.
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/Linux-v6.1/arch/arm/boot/dts/
Dste-href-tvk1281618-r2.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
6 #include <dt-bindings/interrupt-controller/irq.h>
7 #include <dt-bindings/input/input.h>
11 compatible = "gpio-keys";
12 #address-cells = <1>;
13 #size-cells = <0>;
14 vdd-supply = <&ab8500_ldo_aux1_reg>;
15 pinctrl-names = "default";
16 pinctrl-0 = <&prox_tvk_mode>, <&hall_tvk_mode>;
33 i2c@80004000 {
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Drk3288-veyron.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 #include <dt-bindings/clock/rockchip,rk808.h>
9 #include <dt-bindings/input/input.h>
14 stdout-path = "serial2:115200n8";
27 power_button: power-button {
28 compatible = "gpio-keys";
29 pinctrl-names = "default";
30 pinctrl-0 = <&pwr_key_l>;
32 key-power {
36 debounce-interval = <100>;
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Drk3288-veyron-tiger.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
9 #include "rk3288-veyron-fievel.dts"
10 #include "rk3288-veyron-edp.dtsi"
14 compatible = "google,veyron-tiger-rev8", "google,veyron-tiger-rev7",
15 "google,veyron-tiger-rev6", "google,veyron-tiger-rev5",
16 "google,veyron-tiger-rev4", "google,veyron-tiger-rev3",
17 "google,veyron-tiger-rev2", "google,veyron-tiger-rev1",
18 "google,veyron-tiger-rev0", "google,veyron-tiger",
21 /delete-node/ vcc18-lcd;
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/Linux-v6.1/drivers/i2c/busses/
Di2c-gpio.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Bitbanging I2C bus driver using the GPIO API
11 #include <linux/i2c-algo-bit.h>
12 #include <linux/i2c.h>
17 #include <linux/platform_data/i2c-gpio.h>
40 static void i2c_gpio_setsda_val(void *data, int state) in i2c_gpio_setsda_val()
44 gpiod_set_value_cansleep(priv->sda, state); in i2c_gpio_setsda_val()
49 * for pins that are configured as open drain and for output-only
50 * pins. The latter case will break the i2c protocol, but it will
53 static void i2c_gpio_setscl_val(void *data, int state) in i2c_gpio_setscl_val()
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/Linux-v6.1/arch/arm64/boot/dts/rockchip/
Drk3399-roc-pc.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Copyright (c) 2017 T-Chip Intelligent Technology Co., Ltd
6 /dts-v1/;
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/pwm/pwm.h>
10 #include "rk3399-opp.dtsi"
13 model = "Firefly ROC-RK3399-PC Board";
14 compatible = "firefly,roc-rk3399-pc", "rockchip,rk3399";
22 stdout-path = "serial2:1500000n8";
26 compatible = "pwm-backlight";
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Drk3399pro-vmarc-som.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/pinctrl/rockchip.h>
10 #include <dt-bindings/pwm/pwm.h>
13 compatible = "vamrs,rk3399pro-vmarc-som", "rockchip,rk3399pro";
20 vcc3v3_pcie: vcc-pcie-regulator {
21 compatible = "regulator-fixed";
22 enable-active-high;
24 pinctrl-names = "default";
25 pinctrl-0 = <&pcie_pwr>;
[all …]
Drk3399-leez-p710.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/pwm/pwm.h>
11 #include "rk3399-opp.dtsi"
24 stdout-path = "serial2:1500000n8";
27 clkin_gmac: external-gmac-clock {
28 compatible = "fixed-clock";
29 clock-frequency = <125000000>;
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Drk3399-orangepi.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include "dt-bindings/pwm/pwm.h"
9 #include "dt-bindings/input/input.h"
10 #include <dt-bindings/interrupt-controller/irq.h>
11 #include "dt-bindings/usb/pd.h"
13 #include "rk3399-opp.dtsi"
17 compatible = "rockchip,rk3399-orangepi", "rockchip,rk3399";
26 stdout-path = "serial2:1500000n8";
29 clkin_gmac: external-gmac-clock {
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Drk3399-hugsun-x99.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /dts-v1/;
3 #include <dt-bindings/pwm/pwm.h>
4 #include <dt-bindings/input/input.h>
5 #include <dt-bindings/interrupt-controller/irq.h>
7 #include "rk3399-opp.dtsi"
20 stdout-path = "serial2:1500000n8";
23 clkin_gmac: external-gmac-clock {
24 compatible = "fixed-clock";
25 clock-frequency = <125000000>;
[all …]
Drk3399-rock-pi-4.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 /dts-v1/;
8 #include <dt-bindings/input/linux-event-codes.h>
9 #include <dt-bindings/leds/common.h>
10 #include <dt-bindings/pwm/pwm.h>
12 #include "rk3399-opp.dtsi"
21 stdout-path = "serial2:1500000n8";
24 clkin_gmac: external-gmac-clock {
25 compatible = "fixed-clock";
26 clock-frequency = <125000000>;
[all …]
Drk3399-rockpro64.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/pwm/pwm.h>
10 #include "rk3399-opp.dtsi"
20 stdout-path = "serial2:1500000n8";
25 compatible = "pwm-backlight";
26 brightness-levels = <0 4 8 16 32 64 128 255>;
27 default-brightness-level = <5>;
32 clkin_gmac: external-gmac-clock {
33 compatible = "fixed-clock";
[all …]
Drk3399-firefly.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/pwm/pwm.h>
10 #include <dt-bindings/usb/pd.h>
12 #include "rk3399-opp.dtsi"
15 model = "Firefly-RK3399 Board";
16 compatible = "firefly,firefly-rk3399", "rockchip,rk3399";
25 stdout-path = "serial2:1500000n8";
[all …]
Drk3399-nanopi4.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * RK3399-based FriendlyElec boards device tree source
14 /dts-v1/;
15 #include <dt-bindings/input/linux-event-codes.h>
17 #include "rk3399-opp.dtsi"
27 stdout-path = "serial2:1500000n8";
30 clkin_gmac: external-gmac-clock {
31 compatible = "fixed-clock";
32 clock-frequency = <125000000>;
33 clock-output-names = "clkin_gmac";
[all …]
/Linux-v6.1/include/linux/mfd/pcf50633/
Dcore.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * core.h -- Core driver for NXP PCF50633
5 * (C) 2006-2008 by Openmoko, Inc.
12 #include <linux/i2c.h>
28 int num_batteries;
35 int charger_reference_current_ma;
39 void (*mbc_event_callback)(struct pcf50633 *, int);
40 void (*regulator_registered)(struct pcf50633 *, int);
49 void (*handler) (int, void *);
53 int pcf50633_register_irq(struct pcf50633 *pcf, int irq,
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/Linux-v6.1/drivers/input/touchscreen/
Degalax_ts.c1 // SPDX-License-Identifier: GPL-2.0
10 /* EETI eGalax serial touch screen controller is a I2C based multiple
14 - auto idle mode support
18 #include <linux/i2c.h>
64 static irqreturn_t egalax_ts_interrupt(int irq, void *dev_id) in egalax_ts_interrupt()
67 struct input_dev *input_dev = ts->input_dev; in egalax_ts_interrupt()
68 struct i2c_client *client = ts->client; in egalax_ts_interrupt()
70 int id, ret, x, y, z; in egalax_ts_interrupt()
71 int tries = 0; in egalax_ts_interrupt()
77 } while (ret == -EAGAIN && tries++ < EGALAX_MAX_TRIES); in egalax_ts_interrupt()
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/Linux-v6.1/Documentation/devicetree/bindings/iio/magnetometer/
Dyamaha,yas530.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Linus Walleij <linus.walleij@linaro.org>
13 The Yamaha YAS530 magnetometers is a line of 3-axis magnetometers
20 pattern: '^magnetometer@[0-9a-f]+$'
24 - enum:
25 - yamaha,yas530
26 - yamaha,yas532
27 - yamaha,yas533
[all …]
/Linux-v6.1/Documentation/translations/zh_CN/driver-api/gpio/
Dlegacy.rst1 .. SPDX-License-Identifier: GPL-2.0
3 .. include:: ../../disclaimer-zh_CN.rst
5 :Original: Documentation/driver-api/gpio/legacy.rst
36 匮乏的 SOC。同时还有通过 I2C 或 SPI 串行总线连接的“GPIO扩展器”
42 - 输出值可写 (高电平=1，低电平=0)。一些芯片也有如何驱动这些值的选项,
46 - 输入值可读(1、0)。一些芯片支持引脚在配置为“输出”时回读，这对于类似
50 - 输入通常可作为 IRQ 信号,一般是沿触发,但有时是电平触发。这样的 IRQ
53 - 通常一个 GPIO 根据不同产品电路板的需求,可以配置为输入或输出,也有仅
56 - 大部分 GPIO 可以在持有自旋锁时访问,但是通常由串行总线扩展的 GPIO
90 ---------
[all …]
/Linux-v6.1/drivers/nfc/nfcmrvl/
Di2c.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Marvell NFC-over-I2C driver: I2C interface related functions
10 #include <linux/i2c.h>
21 struct i2c_client *i2c; member
25 static int nfcmrvl_i2c_read(struct nfcmrvl_i2c_drv_data *drv_data, in nfcmrvl_i2c_read()
28 int ret; in nfcmrvl_i2c_read()
32 ret = i2c_master_recv(drv_data->i2c, (u8 *)&nci_hdr, NCI_CTRL_HDR_SIZE); in nfcmrvl_i2c_read()
34 nfc_err(&drv_data->i2c->dev, "cannot read NCI header\n"); in nfcmrvl_i2c_read()
35 return -EBADMSG; in nfcmrvl_i2c_read()
38 *skb = nci_skb_alloc(drv_data->priv->ndev, in nfcmrvl_i2c_read()
[all …]
/Linux-v6.1/Documentation/translations/zh_TW/
Dgpio.txt1 Chinese translated version of Documentation/admin-guide/gpio
12 ---------------------------------------------------------------------
13 Documentation/admin-guide/gpio 的繁體中文翻譯
26 ---------------------------------------------------------------------
47 匱乏的 SOC。同時還有通過 I2C 或 SPI 串行總線連接的「GPIO擴展器」
53 - 輸出值可寫 (高電平=1，低電平=0)。一些晶片也有如何驅動這些值的選項,
57 - 輸入值可讀(1、0)。一些晶片支持引腳在配置爲「輸出」時回讀，這對於類似
61 - 輸入通常可作爲 IRQ 信號,一般是沿觸發,但有時是電平觸發。這樣的 IRQ
64 - 通常一個 GPIO 根據不同產品電路板的需求,可以配置爲輸入或輸出,也有僅
67 - 大部分 GPIO 可以在持有自旋鎖時訪問,但是通常由串行總線擴展的 GPIO
[all …]
/Linux-v6.1/include/linux/mfd/
Dmotorola-cpcap.h1 /* SPDX-License-Identifier: GPL-2.0-only */
6 * Copyright (C) 2007-2009 Motorola, Inc.
80 #define CPCAP_REG_SI2CC1 0x0604 /* Switcher I2C Control 1 */
81 #define CPCAP_REG_Si2CC2 0x0608 /* Switcher I2C Control 2 */
175 #define CPCAP_REG_UIEF1 0x0e4c /* USB Interrupt Enable Falling 1 */
176 #define CPCAP_REG_UIEF2 0x0e50 /* USB Interrupt Enable Falling 1 */
177 #define CPCAP_REG_UIEF3 0x0e54 /* USB Interrupt Enable Falling 1 */
235 #define CPCAP_REG_LGPU 0x1264 /* LMR GCAI GPIO Pull-up */
256 static inline int cpcap_get_revision(struct device *dev, in cpcap_get_revision()
260 unsigned int val; in cpcap_get_revision()
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