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Searched refs:gpio (Results 1 – 25 of 3568) sorted by relevance

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/linux-6.15/drivers/gpu/drm/amd/display/dc/gpio/
H A Dgpio_base.c53 struct gpio *gpio, in dal_gpio_open() argument
60 struct gpio *gpio, in dal_gpio_open_ex() argument
79 const struct gpio *gpio, in dal_gpio_get_value() argument
91 const struct gpio *gpio, in dal_gpio_set_value() argument
103 const struct gpio *gpio) in dal_gpio_get_mode() argument
109 struct gpio *gpio) in dal_gpio_lock_pin() argument
115 struct gpio *gpio) in dal_gpio_unlock_pin() argument
121 struct gpio *gpio, in dal_gpio_change_mode() argument
145 struct gpio *gpio, in dal_gpio_set_config() argument
252 struct gpio *gpio) in dal_gpio_close() argument
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/linux-6.15/drivers/gpio/
H A DMakefile16 obj-$(CONFIG_GPIO_REGMAP) += gpio-regmap.o
20 gpio-generic-$(CONFIG_GPIO_GENERIC) += gpio-mmio.o
30 obj-$(CONFIG_GPIO_ADNP) += gpio-adnp.o
38 obj-$(CONFIG_GPIO_AMDPT) += gpio-amdpt.o
51 obj-$(CONFIG_GPIO_CGBC) += gpio-cgbc.o
65 obj-$(CONFIG_GPIO_EM) += gpio-em.o
73 obj-$(CONFIG_GPIO_GPIO_MM) += gpio-gpio-mm.o
81 obj-$(CONFIG_GPIO_ICH) += gpio-ich.o
125 obj-$(CONFIG_GPIO_MXC) += gpio-mxc.o
126 obj-$(CONFIG_GPIO_MXS) += gpio-mxs.o
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H A Dgpio-aspeed.c385 gpio->config->llops->privilege_ctrl(gpio, offset, cmdsrc); in aspeed_gpio_change_cmd_source()
392 return gpio->config->llops->copro_request(gpio, offset); in aspeed_gpio_copro_request()
401 gpio->config->llops->copro_release(gpio, offset); in aspeed_gpio_copro_release()
422 gpio->config->llops->reg_bit_set(gpio, offset, reg_val, val); in __aspeed_gpio_set()
424 gpio->config->llops->reg_bit_get(gpio, offset, reg_val); in __aspeed_gpio_set()
455 gpio->config->llops->reg_bit_set(gpio, offset, reg_dir, 0); in aspeed_gpio_dir_in()
475 gpio->config->llops->reg_bit_set(gpio, offset, reg_dir, 1); in aspeed_gpio_dir_out()
764 gpio->timer_users[gpio->offset_timer[offset]]--; in unregister_allocated_timer()
1316 if (!gpio) in aspeed_gpio_probe()
1348 gpio->chip.ngpio = gpio->config->nr_gpios; in aspeed_gpio_probe()
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H A Dgpio-regmap.c75 ret = gpio->reg_mask_xlate(gpio, base, offset, &reg, &mask); in gpio_regmap_get()
94 ret = gpio->reg_mask_xlate(gpio, base, offset, &reg, &mask); in gpio_regmap_set()
132 if (gpio->reg_dat_base && !gpio->reg_set_base) in gpio_regmap_get_direction()
134 if (gpio->reg_set_base && !gpio->reg_dat_base) in gpio_regmap_get_direction()
238 gpio = kzalloc(sizeof(*gpio), GFP_KERNEL); in gpio_regmap_register()
239 if (!gpio) in gpio_regmap_register()
262 if (gpio->reg_set_base && gpio->reg_clr_base) in gpio_regmap_register()
268 if (gpio->reg_dir_in_base || gpio->reg_dir_out_base) { in gpio_regmap_register()
304 return gpio; in gpio_regmap_register()
309 kfree(gpio); in gpio_regmap_register()
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H A Dgpio-pcf857x.c127 status = gpio->write(gpio->client, gpio->out); in pcf857x_input()
138 value = gpio->read(gpio->client); in pcf857x_get()
146 int value = gpio->read(gpio->client); in pcf857x_get_multiple()
168 status = gpio->write(gpio->client, gpio->out); in pcf857x_output()
187 gpio->write(gpio->client, gpio->out); in pcf857x_set_multiple()
198 status = gpio->read(gpio->client); in pcf857x_irq()
205 change = (gpio->status ^ status) & gpio->irq_enabled; in pcf857x_irq()
283 gpio = devm_kzalloc(&client->dev, sizeof(*gpio), GFP_KERNEL); in pcf857x_probe()
284 if (!gpio) in pcf857x_probe()
394 gpio->status = gpio->read(gpio->client); in pcf857x_probe()
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H A Dgpio-dwapb.c228 dwapb_do_irq(gpio); in dwapb_irq_handler()
396 struct dwapb_gpio *gpio = port->gpio; in dwapb_gpio_set_debounce() local
509 port->gpio = gpio; in dwapb_gpio_add_port()
641 gpio->rst = devm_reset_control_get_optional_shared(gpio->dev, NULL); in dwapb_get_reset()
643 return dev_err_probe(gpio->dev, PTR_ERR(gpio->rst), in dwapb_get_reset()
652 return devm_add_action_or_reset(gpio->dev, dwapb_assert_reset, gpio); in dwapb_get_reset()
670 gpio->clks); in dwapb_get_clks()
712 gpio = devm_kzalloc(&pdev->dev, sizeof(*gpio), GFP_KERNEL); in dwapb_gpio_probe()
713 if (!gpio) in dwapb_gpio_probe()
723 gpio->ports = devm_kcalloc(&pdev->dev, gpio->nr_ports, in dwapb_gpio_probe()
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H A Dgpio-npcm-sgpio.c174 *gpio = internal; in npcm_sgpio_irqd_to_data()
192 gpio->in_port = in_port; in npcm_sgpio_init_port()
313 bitmap_set(valid_mask, gpio->nout_sgpio, gpio->nin_sgpio); in npcm_sgpio_irq_init_valid_mask()
474 gpio->irq = rc; in npcm_sgpio_setup_irqs()
486 irq = &gpio->chip.irq; in npcm_sgpio_setup_irqs()
506 gpio = devm_kzalloc(&pdev->dev, sizeof(*gpio), GFP_KERNEL); in npcm_sgpio_probe()
507 if (!gpio) in npcm_sgpio_probe()
511 if (IS_ERR(gpio->base)) in npcm_sgpio_probe()
544 gpio->chip.ngpio = gpio->nin_sgpio + gpio->nout_sgpio; in npcm_sgpio_probe()
551 gpio->chip.base = -1; in npcm_sgpio_probe()
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H A Dgpio-tegra186.c807 gpio->num_irqs_per_bank = gpio->num_irq / gpio->num_banks; in tegra186_gpio_irqs_per_bank()
816 gpio->num_irq, gpio->num_banks); in tegra186_gpio_irqs_per_bank()
835 gpio->gpio.label = gpio->soc->name; in tegra186_gpio_probe()
836 gpio->gpio.parent = &pdev->dev; in tegra186_gpio_probe()
888 gpio->gpio.get = tegra186_gpio_get; in tegra186_gpio_probe()
898 gpio->gpio.base = -1; in tegra186_gpio_probe()
901 gpio->gpio.ngpio += gpio->soc->ports[i].pins; in tegra186_gpio_probe()
903 names = devm_kcalloc(gpio->gpio.parent, gpio->gpio.ngpio, in tegra186_gpio_probe()
927 gpio->gpio.of_gpio_n_cells = 2; in tegra186_gpio_probe()
931 irq = &gpio->gpio.irq; in tegra186_gpio_probe()
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H A Dgpio-zynq.c409 struct zynq_gpio *gpio = in zynq_gpio_irq_mask() local
433 struct zynq_gpio *gpio = in zynq_gpio_irq_unmask() local
685 gpio->context.dirm[bank_num] = readl_relaxed(gpio->base_addr + in zynq_gpio_save_context()
687 gpio->context.int_en[bank_num] = readl_relaxed(gpio->base_addr + in zynq_gpio_save_context()
769 enable_irq(gpio->irq); in zynq_gpio_resume()
907 gpio = devm_kzalloc(&pdev->dev, sizeof(*gpio), GFP_KERNEL); in zynq_gpio_probe()
908 if (!gpio) in zynq_gpio_probe()
924 if (gpio->irq < 0) in zynq_gpio_probe()
925 return gpio->irq; in zynq_gpio_probe()
928 chip = &gpio->chip; in zynq_gpio_probe()
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/linux-6.15/arch/arm64/boot/dts/exynos/
H A Dexynos9810-pinctrl.dtsi12 etc1: etc1-gpio-bank {
13 gpio-controller;
14 #gpio-cells = <2>;
21 gpio-controller;
22 #gpio-cells = <2>;
38 gpio-controller;
39 #gpio-cells = <2>;
55 gpio-controller;
72 gpio-controller;
89 gpio-controller;
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/linux-6.15/arch/mips/include/asm/mach-au1x00/
H A Dgpio-au1000.h43 struct gpio;
65 gpio -= ALCHEMY_GPIO1_BASE; in au1500_gpio1_to_irq()
67 switch (gpio) { in au1500_gpio1_to_irq()
78 gpio -= ALCHEMY_GPIO2_BASE; in au1500_gpio2_to_irq()
80 switch (gpio) { in au1500_gpio2_to_irq()
118 if ((gpio >= 8) && (gpio <= 15)) in au1100_gpio2_to_irq()
140 switch (gpio) { in au1550_gpio1_to_irq()
153 switch (gpio) { in au1550_gpio2_to_irq()
189 switch (gpio) { in au1200_gpio2_to_irq()
249 return ((gpio >= ALCHEMY_GPIO1_BASE) && (gpio <= ALCHEMY_GPIO1_MAX)); in alchemy_gpio1_is_valid()
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/linux-6.15/arch/m68k/include/asm/
H A Dmcfgpio.h121 #define mcfgpio_bit(gpio) (1 << ((gpio) % MCFGPIO_PORTSIZE)) argument
122 #define mcfgpio_port(gpio) ((gpio) / MCFGPIO_PORTSIZE) argument
170 if (gpio < 16) in __mcfgpio_ppdr()
177 if (gpio < 32) in __mcfgpio_ppdr()
186 if (gpio < 8) in __mcfgpio_ppdr()
213 if (gpio < 16) in __mcfgpio_podr()
220 if (gpio < 32) in __mcfgpio_podr()
229 if (gpio < 8) in __mcfgpio_podr()
256 if (gpio < 16) in __mcfgpio_pddr()
263 if (gpio < 32) in __mcfgpio_pddr()
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/linux-6.15/Documentation/devicetree/bindings/pinctrl/
H A Dqcom,pmic-gpio.yaml93 gpio-controller: true
95 gpio-ranges:
98 gpio-line-names:
108 '#gpio-cells':
119 - gpio-controller
120 - '#gpio-cells'
121 - gpio-ranges
432 - gpio-hog
581 #include <dt-bindings/gpio/gpio.h>
585 compatible = "qcom,pm8921-gpio", "qcom,ssbi-gpio";
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H A Dmarvell,armada-375-pinctrl.txt32 mpp16 16 gpio, uart0(txd)
33 mpp17 17 gpio, uart0(rxd)
34 mpp18 18 gpio, tdm(int)
35 mpp19 19 gpio, tdm(rst)
36 mpp20 20 gpio, tdm(pclk)
37 mpp21 21 gpio, tdm(fsync)
38 mpp22 22 gpio, tdm(drx)
39 mpp23 23 gpio, tdm(dtx)
56 mpp40 40 gpio, uart1(txd)
74 mpp58 58 gpio, led(c0)
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H A Dmarvell,armada-xp-pinctrl.txt59 mpp38 38 gpio, spi0(sck)
60 mpp39 39 gpio, spi0(cs0)
82 mpp49 49 gpio, dev(we3)
83 mpp50 50 gpio, dev(we2)
84 mpp51 51 gpio, dev(ad16)
85 mpp52 52 gpio, dev(ad17)
86 mpp53 53 gpio, dev(ad18)
87 mpp54 54 gpio, dev(ad19)
88 mpp55 55 gpio, dev(ad20)
89 mpp56 56 gpio, dev(ad21)
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H A Dmarvell,kirkwood-pinctrl.txt306 mpp34 34 gpio
307 mpp35 35 gpio
308 mpp36 36 gpio
309 mpp37 37 gpio
310 mpp38 38 gpio
311 mpp39 39 gpio
312 mpp40 40 gpio
313 mpp41 41 gpio
314 mpp42 42 gpio
315 mpp43 43 gpio
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/linux-6.15/drivers/gpu/drm/amd/display/include/
H A Dgpio_interface.h36 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);
80 struct gpio *gpio,
85 const struct gpio *gpio,
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/linux-6.15/arch/arm/boot/dts/samsung/
H A Dexynos5410-pinctrl.dtsi13 gpio-controller;
14 #gpio-cells = <2>;
21 gpio-controller;
22 #gpio-cells = <2>;
29 gpio-controller;
30 #gpio-cells = <2>;
37 gpio-controller;
45 gpio-controller;
53 gpio-controller;
61 gpio-controller;
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/linux-6.15/arch/arc/boot/dts/
H A Dabilis_tb100.dtsi160 gpio-controller;
173 gpio-controller;
186 gpio-controller;
199 gpio-controller;
212 gpio-controller;
225 gpio-controller;
238 gpio-controller;
251 gpio-controller;
264 gpio-controller;
277 gpio-controller;
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H A Dabilis_tb101.dtsi169 gpio-controller;
182 gpio-controller;
195 gpio-controller;
208 gpio-controller;
221 gpio-controller;
234 gpio-controller;
247 gpio-controller;
260 gpio-controller;
273 gpio-controller;
286 gpio-controller;
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/linux-6.15/drivers/ssb/
H A Ddriver_gpio.c129 int gpio; in ssb_gpio_irq_chipco_handler() local
134 for_each_set_bit(gpio, &irqs, bus->gpio.ngpio) in ssb_gpio_irq_chipco_handler()
157 for (gpio = 0; gpio < chip->ngpio; gpio++) { in ssb_gpio_irq_chipco_domain_init()
177 for (gpio = 0; gpio < chip->ngpio; gpio++) { in ssb_gpio_irq_chipco_domain_init()
191 int gpio; in ssb_gpio_irq_chipco_domain_exit() local
198 for (gpio = 0; gpio < chip->ngpio; gpio++) { in ssb_gpio_irq_chipco_domain_exit()
328 int gpio; in ssb_gpio_irq_extif_handler() local
333 for_each_set_bit(gpio, &irqs, bus->gpio.ngpio) in ssb_gpio_irq_extif_handler()
356 for (gpio = 0; gpio < chip->ngpio; gpio++) { in ssb_gpio_irq_extif_domain_init()
375 for (gpio = 0; gpio < chip->ngpio; gpio++) { in ssb_gpio_irq_extif_domain_init()
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/linux-6.15/include/linux/
H A Dgpio.h30 struct gpio { struct
31 unsigned gpio; argument
77 void gpio_free(unsigned gpio);
97 static inline int gpio_get_value(unsigned gpio) in gpio_get_value() argument
99 return gpiod_get_raw_value(gpio_to_desc(gpio)); in gpio_get_value()
103 gpiod_set_raw_value(gpio_to_desc(gpio), value); in gpio_set_value()
106 static inline int gpio_to_irq(unsigned gpio) in gpio_to_irq() argument
108 return gpiod_to_irq(gpio_to_desc(gpio)); in gpio_to_irq()
140 static inline void gpio_free(unsigned gpio) in gpio_free() argument
158 static inline int gpio_get_value(unsigned gpio) in gpio_get_value() argument
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/linux-6.15/Documentation/devicetree/bindings/gpio/
H A Dfsl-imx-gpio.yaml4 $id: http://devicetree.org/schemas/gpio/fsl-imx-gpio.yaml#
18 - fsl,imx1-gpio
19 - fsl,imx21-gpio
20 - fsl,imx31-gpio
21 - fsl,imx35-gpio
22 - fsl,imx7d-gpio
75 "#gpio-cells":
80 gpio-ranges: true
89 - gpio-hog
97 - "#gpio-cells"
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H A Dgpio-ep9301.yaml4 $id: http://devicetree.org/schemas/gpio/gpio-ep9301.yaml#
42 gpio-ranges: true
44 "#gpio-cells":
61 - gpio-controller
62 - "#gpio-cells"
68 gpio@80840000 {
82 gpio@80840004 {
96 gpio@80840008 {
105 gpio@8084000c {
114 gpio@80840020 {
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/linux-6.15/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/
H A Dbase.c31 return gpio->func->drive(gpio, line, dir, out); in nvkm_gpio_drive()
37 return gpio->func->sense(gpio, line); in nvkm_gpio_sense()
44 gpio->func->reset(gpio, func); in nvkm_gpio_reset()
114 struct nvkm_gpio *gpio = container_of(event, typeof(*gpio), event); in nvkm_gpio_intr_fini() local
115 gpio->func->intr_mask(gpio, type, 1 << index, 0); in nvkm_gpio_intr_fini()
122 gpio->func->intr_mask(gpio, type, 1 << index, 1 << index); in nvkm_gpio_intr_init()
137 gpio->func->intr_stat(gpio, &hi, &lo); in nvkm_gpio_intr()
152 gpio->func->intr_mask(gpio, NVKM_GPIO_TOGGLED, mask, 0); in nvkm_gpio_fini()
153 gpio->func->intr_stat(gpio, &mask, &mask); in nvkm_gpio_fini()
213 return gpio; in nvkm_gpio_dtor()
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