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Searched refs:gpio (Results 1 – 25 of 3784) sorted by relevance

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/openbmc/u-boot/arch/arm/dts/
H A Ds5pc110-pinctrl.dtsi13 gpio-controller;
14 #gpio-cells = <2>;
18 gpio-controller;
19 #gpio-cells = <2>;
23 gpio-controller;
24 #gpio-cells = <2>;
28 gpio-controller;
29 #gpio-cells = <2>;
33 gpio-controller;
34 #gpio-cells = <2>;
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H A Ds5pc100-pinctrl.dtsi11 gpio-controller;
12 #gpio-cells = <2>;
16 gpio-controller;
17 #gpio-cells = <2>;
21 gpio-controller;
22 #gpio-cells = <2>;
26 gpio-controller;
27 #gpio-cells = <2>;
31 gpio-controller;
32 #gpio-cells = <2>;
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H A Dexynos4x12-pinctrl.dtsi18 gpio-controller;
19 #gpio-cells = <2>;
26 gpio-controller;
27 #gpio-cells = <2>;
34 gpio-controller;
35 #gpio-cells = <2>;
42 gpio-controller;
43 #gpio-cells = <2>;
50 gpio-controller;
51 #gpio-cells = <2>;
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H A Dexynos5250-pinctrl.dtsi18 gpio-controller;
19 #gpio-cells = <2>;
26 gpio-controller;
27 #gpio-cells = <2>;
34 gpio-controller;
35 #gpio-cells = <2>;
42 gpio-controller;
43 #gpio-cells = <2>;
50 gpio-controller;
51 #gpio-cells = <2>;
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H A Dexynos4210-pinctrl.dtsi20 gpio-controller;
21 #gpio-cells = <2>;
28 gpio-controller;
29 #gpio-cells = <2>;
36 gpio-controller;
37 #gpio-cells = <2>;
44 gpio-controller;
45 #gpio-cells = <2>;
52 gpio-controller;
53 #gpio-cells = <2>;
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H A Dexynos54xx-pinctrl.dtsi20 gpio-controller;
21 #gpio-cells = <2>;
28 gpio-controller;
29 #gpio-cells = <2>;
39 gpio-controller;
40 #gpio-cells = <2>;
50 gpio-controller;
51 #gpio-cells = <2>;
58 gpio-controller;
59 #gpio-cells = <2>;
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/openbmc/linux/drivers/gpu/drm/amd/display/dc/gpio/
H A Dgpio_base.c53 struct gpio *gpio, in dal_gpio_open() argument
56 return dal_gpio_open_ex(gpio, mode); in dal_gpio_open()
60 struct gpio *gpio, in dal_gpio_open_ex() argument
63 if (gpio->pin) { in dal_gpio_open_ex()
69 if (!gpio->hw_container.ddc) { in dal_gpio_open_ex()
73 gpio->mode = mode; in dal_gpio_open_ex()
75 return dal_gpio_service_open(gpio); in dal_gpio_open_ex()
79 const struct gpio *gpio, in dal_gpio_get_value() argument
82 if (!gpio->pin) { in dal_gpio_get_value()
87 return gpio->pin->funcs->get_value(gpio->pin, value); in dal_gpio_get_value()
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/openbmc/linux/drivers/gpio/
H A DMakefile16 obj-$(CONFIG_GPIO_REGMAP) += gpio-regmap.o
17 obj-$(CONFIG_GPIO_GENERIC) += gpio-generic.o
20 gpio-generic-$(CONFIG_GPIO_GENERIC) += gpio-mmio.o
22 obj-$(CONFIG_GPIO_104_DIO_48E) += gpio-104-dio-48e.o
23 obj-$(CONFIG_GPIO_104_IDI_48) += gpio-104-idi-48.o
24 obj-$(CONFIG_GPIO_104_IDIO_16) += gpio-104-idio-16.o
25 obj-$(CONFIG_GPIO_74X164) += gpio-74x164.o
26 obj-$(CONFIG_GPIO_74XX_MMIO) += gpio-74xx-mmio.o
27 obj-$(CONFIG_GPIO_ADNP) += gpio-adnp.o
28 obj-$(CONFIG_GPIO_ADP5520) += gpio-adp5520.o
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H A Dgpio-pcf857x.c120 struct pcf857x *gpio = gpiochip_get_data(chip); in pcf857x_input() local
123 mutex_lock(&gpio->lock); in pcf857x_input()
124 gpio->out |= (1 << offset); in pcf857x_input()
125 status = gpio->write(gpio->client, gpio->out); in pcf857x_input()
126 mutex_unlock(&gpio->lock); in pcf857x_input()
133 struct pcf857x *gpio = gpiochip_get_data(chip); in pcf857x_get() local
136 value = gpio->read(gpio->client); in pcf857x_get()
143 struct pcf857x *gpio = gpiochip_get_data(chip); in pcf857x_get_multiple() local
144 int value = gpio->read(gpio->client); in pcf857x_get_multiple()
157 struct pcf857x *gpio = gpiochip_get_data(chip); in pcf857x_output() local
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H A Dgpio-regmap.c33 int (*reg_mask_xlate)(struct gpio_regmap *gpio, unsigned int base,
48 static int gpio_regmap_simple_xlate(struct gpio_regmap *gpio, in gpio_regmap_simple_xlate() argument
52 unsigned int line = offset % gpio->ngpio_per_reg; in gpio_regmap_simple_xlate()
53 unsigned int stride = offset / gpio->ngpio_per_reg; in gpio_regmap_simple_xlate()
55 *reg = base + stride * gpio->reg_stride; in gpio_regmap_simple_xlate()
63 struct gpio_regmap *gpio = gpiochip_get_data(chip); in gpio_regmap_get() local
68 if (gpio->reg_dat_base) in gpio_regmap_get()
69 base = gpio_regmap_addr(gpio->reg_dat_base); in gpio_regmap_get()
71 base = gpio_regmap_addr(gpio->reg_set_base); in gpio_regmap_get()
73 ret = gpio->reg_mask_xlate(gpio, base, offset, &reg, &mask); in gpio_regmap_get()
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H A Dgpio-aspeed.c210 static inline void __iomem *bank_reg(struct aspeed_gpio *gpio, in bank_reg() argument
216 return gpio->base + bank->val_regs + GPIO_VAL_VALUE; in bank_reg()
218 return gpio->base + bank->rdata_reg; in bank_reg()
220 return gpio->base + bank->val_regs + GPIO_VAL_DIR; in bank_reg()
222 return gpio->base + bank->irq_regs + GPIO_IRQ_ENABLE; in bank_reg()
224 return gpio->base + bank->irq_regs + GPIO_IRQ_TYPE0; in bank_reg()
226 return gpio->base + bank->irq_regs + GPIO_IRQ_TYPE1; in bank_reg()
228 return gpio->base + bank->irq_regs + GPIO_IRQ_TYPE2; in bank_reg()
230 return gpio->base + bank->irq_regs + GPIO_IRQ_STATUS; in bank_reg()
232 return gpio->base + bank->debounce_regs + GPIO_DEBOUNCE_SEL1; in bank_reg()
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H A Dgpio-dwapb.c105 struct dwapb_gpio *gpio; member
112 (container_of(_gc, struct dwapb_gpio_port, gc)->gpio)
142 static inline u32 gpio_reg_convert(struct dwapb_gpio *gpio, unsigned int offset) in gpio_reg_convert() argument
144 if ((gpio->flags & GPIO_REG_OFFSET_MASK) == GPIO_REG_OFFSET_V2) in gpio_reg_convert()
150 static inline u32 dwapb_read(struct dwapb_gpio *gpio, unsigned int offset) in dwapb_read() argument
152 struct gpio_chip *gc = &gpio->ports[0].gc; in dwapb_read()
153 void __iomem *reg_base = gpio->regs; in dwapb_read()
155 return gc->read_reg(reg_base + gpio_reg_convert(gpio, offset)); in dwapb_read()
158 static inline void dwapb_write(struct dwapb_gpio *gpio, unsigned int offset, in dwapb_write() argument
161 struct gpio_chip *gc = &gpio->ports[0].gc; in dwapb_write()
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H A Dgpio-npcm-sgpio.c137 static void __iomem *bank_reg(struct npcm_sgpio *gpio, in bank_reg() argument
143 return gpio->base + bank->rdata_reg; in bank_reg()
145 return gpio->base + bank->wdata_reg; in bank_reg()
147 return gpio->base + bank->event_config; in bank_reg()
149 return gpio->base + bank->event_status; in bank_reg()
152 dev_WARN(gpio->chip.parent, "Getting here is an error condition"); in bank_reg()
165 struct npcm_sgpio **gpio, in npcm_sgpio_irqd_to_data() argument
174 *gpio = internal; in npcm_sgpio_irqd_to_data()
180 static int npcm_sgpio_init_port(struct npcm_sgpio *gpio) in npcm_sgpio_init_port() argument
184 in_port = GPIO_BANK(gpio->nin_sgpio); in npcm_sgpio_init_port()
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/openbmc/u-boot/drivers/gpio/
H A Dadi_gpio2.c20 static void gpio_error(unsigned gpio) in gpio_error() argument
22 printf("adi_gpio2: GPIO %d wasn't requested!\n", gpio); in gpio_error()
56 static DECLARE_RESERVED_MAP(gpio, GPIO_BANK_NUM);
59 inline int check_gpio(unsigned gpio) in check_gpio() argument
62 if (gpio == GPIO_PB15 || gpio == GPIO_PC14 || gpio == GPIO_PC15 || in check_gpio()
63 gpio == GPIO_PH14 || gpio == GPIO_PH15 || in check_gpio()
64 gpio == GPIO_PJ14 || gpio == GPIO_PJ15) in check_gpio()
67 if (gpio >= MAX_GPIOS) in check_gpio()
72 static void port_setup(unsigned gpio, unsigned short usage) in port_setup() argument
76 gpio_array[gpio_bank(gpio)]->port_fer &= ~gpio_bit(gpio); in port_setup()
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/openbmc/linux/arch/mips/include/asm/mach-au1x00/
H A Dgpio-au1000.h43 struct gpio;
45 static inline int au1000_gpio1_to_irq(int gpio) in au1000_gpio1_to_irq() argument
47 return MAKE_IRQ(1, gpio - ALCHEMY_GPIO1_BASE); in au1000_gpio1_to_irq()
50 static inline int au1000_gpio2_to_irq(int gpio) in au1000_gpio2_to_irq() argument
63 static inline int au1500_gpio1_to_irq(int gpio) in au1500_gpio1_to_irq() argument
65 gpio -= ALCHEMY_GPIO1_BASE; in au1500_gpio1_to_irq()
67 switch (gpio) { in au1500_gpio1_to_irq()
70 case 23 ... 28: return MAKE_IRQ(1, gpio); in au1500_gpio1_to_irq()
76 static inline int au1500_gpio2_to_irq(int gpio) in au1500_gpio2_to_irq() argument
78 gpio -= ALCHEMY_GPIO2_BASE; in au1500_gpio2_to_irq()
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/openbmc/linux/arch/m68k/include/asm/
H A Dmcfgpio.h15 int __mcfgpio_get_value(unsigned gpio);
16 void __mcfgpio_set_value(unsigned gpio, int value);
17 int __mcfgpio_direction_input(unsigned gpio);
18 int __mcfgpio_direction_output(unsigned gpio, int value);
19 int __mcfgpio_request(unsigned gpio);
20 void __mcfgpio_free(unsigned gpio);
23 static inline int __gpio_get_value(unsigned gpio) in __gpio_get_value() argument
25 if (gpio < MCFGPIO_PIN_MAX) in __gpio_get_value()
26 return __mcfgpio_get_value(gpio); in __gpio_get_value()
31 static inline void __gpio_set_value(unsigned gpio, int value) in __gpio_set_value() argument
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/openbmc/linux/drivers/gpu/drm/amd/display/include/
H A Dgpio_interface.h32 struct gpio;
36 struct gpio *gpio,
40 struct gpio *gpio,
45 const struct gpio *gpio,
50 const struct gpio *gpio,
55 const struct gpio *gpio);
59 struct gpio *gpio,
64 struct gpio *gpio);
68 struct gpio *gpio);
72 const struct gpio *gpio);
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/openbmc/linux/arch/arm/boot/dts/samsung/
H A Dexynos5410-pinctrl.dtsi12 gpa0: gpa0-gpio-bank {
13 gpio-controller;
14 #gpio-cells = <2>;
20 gpa1: gpa1-gpio-bank {
21 gpio-controller;
22 #gpio-cells = <2>;
28 gpa2: gpa2-gpio-bank {
29 gpio-controller;
30 #gpio-cells = <2>;
36 gpb0: gpb0-gpio-bank {
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/openbmc/qemu/tests/qtest/
H A Dstm32l4x5_gpio-test.c94 static uint32_t gpio_readl(unsigned int gpio, unsigned int offset) in gpio_readl() argument
96 return readl(gpio + offset); in gpio_readl()
99 static void gpio_writel(unsigned int gpio, unsigned int offset, uint32_t value) in gpio_writel() argument
101 writel(gpio + offset, value); in gpio_writel()
104 static void gpio_set_bit(unsigned int gpio, unsigned int reg, in gpio_set_bit() argument
108 gpio_writel(gpio, reg, (gpio_readl(gpio, reg) & mask) | value << pin); in gpio_set_bit()
111 static void gpio_set_2bits(unsigned int gpio, unsigned int reg, in gpio_set_2bits() argument
116 gpio_writel(gpio, reg, (gpio_readl(gpio, reg) & mask) | value << offset); in gpio_set_2bits()
124 static void gpio_set_irq(unsigned int gpio, int num, int level) in gpio_set_irq() argument
127 get_gpio_id(gpio) + 'a'); in gpio_set_irq()
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/openbmc/u-boot/arch/m68k/cpu/mcf5445x/
H A Dcpu_init.c78 gpio_t *gpio = (gpio_t *) MMAP_GPIO; in cpu_init_f() local
89 out_8(&gpio->par_fbctl, in cpu_init_f()
93 out_8(&gpio->par_be, in cpu_init_f()
142 out_8(&gpio->par_cani2c, 0xF0); in cpu_init_f()
144 out_be16(&gpio->pcr_b, 0x003C); in cpu_init_f()
146 out_8(&gpio->srcr_cani2c, 0x03); in cpu_init_f()
150 out_8(&gpio->par_ssi0h, 0xA0); in cpu_init_f()
152 out_8(&gpio->par_ssi0h, 0xA8); in cpu_init_f()
154 out_8(&gpio->par_ssi0l, 0x2); in cpu_init_f()
156 out_8(&gpio->par_cani2c, 0xAA); in cpu_init_f()
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/openbmc/linux/arch/arc/boot/dts/
H A Dabilis_tb100.dtsi37 pctl_gpio_a: pctl-gpio-a { /* GPIO bank A */
50 pctl_gpio_c: pctl-gpio-c { /* GPIO bank C */
63 pctl_gpio_e: pctl-gpio-e { /* GPIO bank E */
76 pctl_gpio_g: pctl-gpio-g { /* GPIO bank G */
83 pctl_gpio_j: pctl-gpio-j { /* GPIO bank J */
86 pctl_gpio_k: pctl-gpio-k { /* GPIO bank K */
118 pctl_gpio_l: pctl-gpio-l { /* GPIO bank L */
121 pctl_gpio_m: pctl-gpio-m { /* GPIO bank M */
132 pctl_gpio_n: pctl-gpio-n {
136 pctl_gpio_b: pctl-gpio-b {
[all …]
H A Dabilis_tb101.dtsi37 pctl_gpio_a: pctl-gpio-a { /* GPIO bank A */
50 pctl_gpio_c: pctl-gpio-c { /* GPIO bank C */
63 pctl_gpio_e: pctl-gpio-e { /* GPIO bank E */
76 pctl_gpio_g: pctl-gpio-g { /* GPIO bank G */
83 pctl_gpio_j: pctl-gpio-j { /* GPIO bank J */
86 pctl_gpio_k: pctl-gpio-k { /* GPIO bank K */
124 pctl_gpio_l: pctl-gpio-l { /* GPIO bank L */
127 pctl_gpio_m: pctl-gpio-m { /* GPIO bank M */
141 pctl_gpio_n: pctl-gpio-n {
145 pctl_gpio_b: pctl-gpio-b {
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/openbmc/linux/include/linux/
H A Dgpio.h41 struct gpio { struct
42 unsigned gpio; argument
81 int gpio_request(unsigned gpio, const char *label);
82 void gpio_free(unsigned gpio);
84 static inline int gpio_direction_input(unsigned gpio) in gpio_direction_input() argument
86 return gpiod_direction_input(gpio_to_desc(gpio)); in gpio_direction_input()
88 static inline int gpio_direction_output(unsigned gpio, int value) in gpio_direction_output() argument
90 return gpiod_direction_output_raw(gpio_to_desc(gpio), value); in gpio_direction_output()
93 static inline int gpio_get_value_cansleep(unsigned gpio) in gpio_get_value_cansleep() argument
95 return gpiod_get_raw_value_cansleep(gpio_to_desc(gpio)); in gpio_get_value_cansleep()
[all …]
/openbmc/linux/drivers/ssb/
H A Ddriver_gpio.c26 static int ssb_gpio_to_irq(struct gpio_chip *chip, unsigned int gpio) in ssb_gpio_to_irq() argument
31 return irq_find_mapping(bus->irq_domain, gpio); in ssb_gpio_to_irq()
41 static int ssb_gpio_chipco_get_value(struct gpio_chip *chip, unsigned int gpio) in ssb_gpio_chipco_get_value() argument
45 return !!ssb_chipco_gpio_in(&bus->chipco, 1 << gpio); in ssb_gpio_chipco_get_value()
48 static void ssb_gpio_chipco_set_value(struct gpio_chip *chip, unsigned int gpio, in ssb_gpio_chipco_set_value() argument
53 ssb_chipco_gpio_out(&bus->chipco, 1 << gpio, value ? 1 << gpio : 0); in ssb_gpio_chipco_set_value()
57 unsigned int gpio) in ssb_gpio_chipco_direction_input() argument
61 ssb_chipco_gpio_outen(&bus->chipco, 1 << gpio, 0); in ssb_gpio_chipco_direction_input()
66 unsigned int gpio, int value) in ssb_gpio_chipco_direction_output() argument
70 ssb_chipco_gpio_outen(&bus->chipco, 1 << gpio, 1 << gpio); in ssb_gpio_chipco_direction_output()
[all …]
/openbmc/linux/Documentation/devicetree/bindings/pinctrl/
H A Dmarvell,armada-375-pinctrl.txt16 mpp0 0 gpio, dev(ad2), spi0(cs1), spi1(cs1)
17 mpp1 1 gpio, dev(ad3), spi0(mosi), spi1(mosi)
18 mpp2 2 gpio, dev(ad4), ptp(evreq), led(c0), audio(sdi)
19 mpp3 3 gpio, dev(ad5), ptp(trig), led(p3), audio(mclk)
20 mpp4 4 gpio, dev(ad6), spi0(miso), spi1(miso)
21 mpp5 5 gpio, dev(ad7), spi0(cs2), spi1(cs2)
22 mpp6 6 gpio, dev(ad0), led(p1), audio(lrclk)
23 mpp7 7 gpio, dev(ad1), ptp(clk), led(p2), audio(extclk)
24 mpp8 8 gpio, dev (bootcs), spi0(cs0), spi1(cs0)
25 mpp9 9 gpio, spi0(sck), spi1(sck), nand(we)
[all …]

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