| /Linux-v5.15/drivers/gpu/drm/amd/display/dc/gpio/ |
| D | gpio_base.c | 55 struct gpio *gpio, in dal_gpio_open()
62 struct gpio *gpio, in dal_gpio_open_ex()
81 const struct gpio *gpio, in dal_gpio_get_value()
93 const struct gpio *gpio, in dal_gpio_set_value()
105 const struct gpio *gpio) in dal_gpio_get_mode()
111 struct gpio *gpio) in dal_gpio_lock_pin()
117 struct gpio *gpio) in dal_gpio_unlock_pin()
123 struct gpio *gpio, in dal_gpio_change_mode()
135 const struct gpio *gpio) in dal_gpio_get_id()
141 const struct gpio *gpio) in dal_gpio_get_enum()
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| /Linux-v5.15/include/linux/ |
| D | gpio.h | 50 struct gpio { struct
51 unsigned gpio; member
59 #include <asm/gpio.h> argument
64 static inline int gpio_get_value(unsigned int gpio) in gpio_get_value()
69 static inline void gpio_set_value(unsigned int gpio, int value) in gpio_set_value()
74 static inline int gpio_cansleep(unsigned int gpio) in gpio_cansleep()
79 static inline int gpio_to_irq(unsigned int gpio) in gpio_to_irq()
114 static inline int gpio_request(unsigned gpio, const char *label) in gpio_request()
119 static inline int gpio_request_one(unsigned gpio, in gpio_request_one()
130 static inline void gpio_free(unsigned gpio) in gpio_free()
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| /Linux-v5.15/arch/mips/include/asm/mach-au1x00/ |
| D | gpio-au1000.h | 45 static inline int au1000_gpio1_to_irq(int gpio) in au1000_gpio1_to_irq()
50 static inline int au1000_gpio2_to_irq(int gpio) in au1000_gpio2_to_irq()
63 static inline int au1500_gpio1_to_irq(int gpio) in au1500_gpio1_to_irq()
76 static inline int au1500_gpio2_to_irq(int gpio) in au1500_gpio2_to_irq()
109 static inline int au1100_gpio1_to_irq(int gpio) in au1100_gpio1_to_irq()
114 static inline int au1100_gpio2_to_irq(int gpio) in au1100_gpio2_to_irq()
136 static inline int au1550_gpio1_to_irq(int gpio) in au1550_gpio1_to_irq()
149 static inline int au1550_gpio2_to_irq(int gpio) in au1550_gpio2_to_irq()
180 static inline int au1200_gpio1_to_irq(int gpio) in au1200_gpio1_to_irq()
185 static inline int au1200_gpio2_to_irq(int gpio) in au1200_gpio2_to_irq()
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| D | gpio-au1300.h | 29 static inline int au1300_gpio_get_value(unsigned int gpio) in au1300_gpio_get_value()
40 static inline int au1300_gpio_direction_input(unsigned int gpio) in au1300_gpio_direction_input()
55 static inline int au1300_gpio_set_value(unsigned int gpio, int v) in au1300_gpio_set_value()
71 static inline int au1300_gpio_direction_output(unsigned int gpio, int v) in au1300_gpio_direction_output()
77 static inline int au1300_gpio_to_irq(unsigned int gpio) in au1300_gpio_to_irq()
87 static inline int au1300_gpio_is_valid(unsigned int gpio) in au1300_gpio_is_valid()
101 static inline int au1300_gpio_cansleep(unsigned int gpio) in au1300_gpio_cansleep()
107 static inline int au1300_gpio_getinitlvl(unsigned int gpio) in au1300_gpio_getinitlvl()
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| /Linux-v5.15/include/asm-generic/ |
| D | gpio.h | 57 static inline struct gpio_chip *gpio_to_chip(unsigned gpio) in gpio_to_chip()
68 static inline int gpio_direction_input(unsigned gpio) in gpio_direction_input()
72 static inline int gpio_direction_output(unsigned gpio, int value) in gpio_direction_output()
77 static inline int gpio_set_debounce(unsigned gpio, unsigned debounce) in gpio_set_debounce()
82 static inline int gpio_get_value_cansleep(unsigned gpio) in gpio_get_value_cansleep()
86 static inline void gpio_set_value_cansleep(unsigned gpio, int value) in gpio_set_value_cansleep()
96 static inline int __gpio_get_value(unsigned gpio) in __gpio_get_value()
100 static inline void __gpio_set_value(unsigned gpio, int value) in __gpio_set_value()
105 static inline int __gpio_cansleep(unsigned gpio) in __gpio_cansleep()
110 static inline int __gpio_to_irq(unsigned gpio) in __gpio_to_irq()
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| /Linux-v5.15/arch/m68k/include/asm/ |
| D | mcfgpio.h | 23 static inline int __gpio_get_value(unsigned gpio) in __gpio_get_value()
31 static inline void __gpio_set_value(unsigned gpio, int value) in __gpio_set_value()
37 static inline int __gpio_cansleep(unsigned gpio) in __gpio_cansleep()
45 static inline int __gpio_to_irq(unsigned gpio) in __gpio_to_irq()
50 static inline int gpio_direction_input(unsigned gpio) in gpio_direction_input()
58 static inline int gpio_direction_output(unsigned gpio, int value) in gpio_direction_output()
66 static inline int gpio_request(unsigned gpio, const char *label) in gpio_request()
74 static inline void gpio_free(unsigned gpio) in gpio_free()
129 #define mcfgpio_bit(gpio) (1 << ((gpio) % MCFGPIO_PORTSIZE)) argument
130 #define mcfgpio_port(gpio) ((gpio) / MCFGPIO_PORTSIZE) argument
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| D | gpio.h | 22 static inline int gpio_get_value(unsigned gpio) in gpio_get_value()
30 static inline void gpio_set_value(unsigned gpio, int value) in gpio_set_value()
57 static inline int gpio_to_irq(unsigned gpio) in gpio_to_irq()
76 static inline int gpio_cansleep(unsigned gpio) in gpio_cansleep()
82 static inline int gpio_request_one(unsigned gpio, unsigned long flags, const char *label) in gpio_request_one()
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| /Linux-v5.15/drivers/gpu/drm/amd/display/dc/inc/hw/ |
| D | gpio.h | 38 struct gpio { struct
39 struct gpio_service *service; argument
40 struct hw_gpio_pin *pin; argument
41 enum gpio_id id; argument
44 union gpio_hw_container hw_container; argument
45 enum gpio_mode mode; argument
48 enum gpio_pin_output_state output_state; argument
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| /Linux-v5.15/drivers/ssb/ |
| D | driver_gpio.c | 26 static int ssb_gpio_to_irq(struct gpio_chip *chip, unsigned int 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()
48 static void ssb_gpio_chipco_set_value(struct gpio_chip *chip, unsigned int gpio, in ssb_gpio_chipco_set_value()
57 unsigned int gpio) in ssb_gpio_chipco_direction_input()
66 unsigned int gpio, int value) in ssb_gpio_chipco_direction_output()
75 static int ssb_gpio_chipco_request(struct gpio_chip *chip, unsigned int gpio) in ssb_gpio_chipco_request()
88 static void ssb_gpio_chipco_free(struct gpio_chip *chip, unsigned int gpio) in ssb_gpio_chipco_free()
100 int gpio = irqd_to_hwirq(d); in ssb_gpio_irq_chipco_mask() local
108 int gpio = irqd_to_hwirq(d); in ssb_gpio_irq_chipco_unmask() local
129 int gpio; in ssb_gpio_irq_chipco_handler() local
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| /Linux-v5.15/arch/mips/ar7/ |
| D | gpio.c | 22 static int ar7_gpio_get_value(struct gpio_chip *chip, unsigned gpio) in ar7_gpio_get_value()
30 static int titan_gpio_get_value(struct gpio_chip *chip, unsigned gpio) in titan_gpio_get_value()
40 unsigned gpio, int value) in ar7_gpio_set_value()
53 unsigned gpio, int value) in titan_gpio_set_value()
66 static int ar7_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) in ar7_gpio_direction_input()
76 static int titan_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) in titan_gpio_direction_input()
91 unsigned gpio, int value) in ar7_gpio_direction_output()
103 unsigned gpio, int value) in titan_gpio_direction_output()
143 static inline int ar7_gpio_enable_ar7(unsigned gpio) in ar7_gpio_enable_ar7()
152 static inline int ar7_gpio_enable_titan(unsigned gpio) in ar7_gpio_enable_titan()
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| /Linux-v5.15/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/ |
| D | base.c | 30 nvkm_gpio_drive(struct nvkm_gpio *gpio, int idx, int line, int dir, int out) in nvkm_gpio_drive()
36 nvkm_gpio_sense(struct nvkm_gpio *gpio, int idx, int line) in nvkm_gpio_sense()
42 nvkm_gpio_reset(struct nvkm_gpio *gpio, u8 func) in nvkm_gpio_reset()
49 nvkm_gpio_find(struct nvkm_gpio *gpio, int idx, u8 tag, u8 line, in nvkm_gpio_find()
81 nvkm_gpio_set(struct nvkm_gpio *gpio, int idx, u8 tag, u8 line, int state) in nvkm_gpio_set()
97 nvkm_gpio_get(struct nvkm_gpio *gpio, int idx, u8 tag, u8 line) in nvkm_gpio_get()
115 struct nvkm_gpio *gpio = container_of(event, typeof(*gpio), event); in nvkm_gpio_intr_fini() local
122 struct nvkm_gpio *gpio = container_of(event, typeof(*gpio), event); in nvkm_gpio_intr_init() local
150 struct nvkm_gpio *gpio = nvkm_gpio(subdev); in nvkm_gpio_intr() local
167 struct nvkm_gpio *gpio = nvkm_gpio(subdev); in nvkm_gpio_fini() local
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| /Linux-v5.15/drivers/mfd/ |
| D | wm8350-gpio.c | 18 static int gpio_set_dir(struct wm8350 *wm8350, int gpio, int dir) in gpio_set_dir()
35 static int wm8350_gpio_set_debounce(struct wm8350 *wm8350, int gpio, int db) in wm8350_gpio_set_debounce()
45 static int gpio_set_func(struct wm8350 *wm8350, int gpio, int func) in gpio_set_func()
138 static int gpio_set_pull_up(struct wm8350 *wm8350, int gpio, int up) in gpio_set_pull_up()
150 static int gpio_set_pull_down(struct wm8350 *wm8350, int gpio, int down) in gpio_set_pull_down()
162 static int gpio_set_polarity(struct wm8350 *wm8350, int gpio, int pol) in gpio_set_polarity()
174 static int gpio_set_invert(struct wm8350 *wm8350, int gpio, int invert) in gpio_set_invert()
183 int wm8350_gpio_config(struct wm8350 *wm8350, int gpio, int dir, int func, in wm8350_gpio_config()
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| /Linux-v5.15/drivers/gpio/ |
| D | gpio-pcf857x.c | 125 struct pcf857x *gpio = gpiochip_get_data(chip); in pcf857x_input() local
138 struct pcf857x *gpio = gpiochip_get_data(chip); in pcf857x_get() local
147 struct pcf857x *gpio = gpiochip_get_data(chip); in pcf857x_output() local
171 struct pcf857x *gpio = data; in pcf857x_irq() local
198 struct pcf857x *gpio = irq_data_get_irq_chip_data(data); in pcf857x_irq_set_wake() local
205 struct pcf857x *gpio = irq_data_get_irq_chip_data(data); in pcf857x_irq_enable() local
212 struct pcf857x *gpio = irq_data_get_irq_chip_data(data); in pcf857x_irq_disable() local
219 struct pcf857x *gpio = irq_data_get_irq_chip_data(data); in pcf857x_irq_bus_lock() local
226 struct pcf857x *gpio = irq_data_get_irq_chip_data(data); in pcf857x_irq_bus_sync_unlock() local
238 struct pcf857x *gpio; in pcf857x_probe() local
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| D | gpio-lp87565.c | 31 struct lp87565_gpio *gpio = gpiochip_get_data(chip); in lp87565_gpio_get() local
44 struct lp87565_gpio *gpio = gpiochip_get_data(chip); in lp87565_gpio_set() local
53 struct lp87565_gpio *gpio = gpiochip_get_data(chip); in lp87565_gpio_get_direction() local
69 struct lp87565_gpio *gpio = gpiochip_get_data(chip); in lp87565_gpio_direction_input() local
79 struct lp87565_gpio *gpio = gpiochip_get_data(chip); in lp87565_gpio_direction_output() local
90 struct lp87565_gpio *gpio = gpiochip_get_data(gc); in lp87565_gpio_request() local
119 struct lp87565_gpio *gpio = gpiochip_get_data(gc); in lp87565_gpio_set_config() local
156 struct lp87565_gpio *gpio; in lp87565_gpio_probe() local
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| D | gpio-dwapb.c | 105 struct dwapb_gpio *gpio; member
142 static inline u32 gpio_reg_convert(struct dwapb_gpio *gpio, unsigned int offset) in gpio_reg_convert()
150 static inline u32 dwapb_read(struct dwapb_gpio *gpio, unsigned int offset) in dwapb_read()
158 static inline void dwapb_write(struct dwapb_gpio *gpio, unsigned int offset, in dwapb_write()
167 static struct dwapb_gpio_port *dwapb_offs_to_port(struct dwapb_gpio *gpio, unsigned int offs) in dwapb_offs_to_port()
181 static void dwapb_toggle_trigger(struct dwapb_gpio *gpio, unsigned int offs) in dwapb_toggle_trigger()
203 static u32 dwapb_do_irq(struct dwapb_gpio *gpio) in dwapb_do_irq()
225 struct dwapb_gpio *gpio = irq_desc_get_handler_data(desc); in dwapb_irq_handler() local
241 struct dwapb_gpio *gpio = to_dwapb_gpio(gc); in dwapb_irq_ack() local
253 struct dwapb_gpio *gpio = to_dwapb_gpio(gc); in dwapb_irq_mask() local
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| D | gpio-wcove.c | 102 static inline int to_reg(int gpio, enum ctrl_register type) in to_reg()
112 static inline int to_ireg(int gpio, enum ctrl_register type, unsigned int *mask) in to_ireg()
127 static void wcove_update_irq_mask(struct wcove_gpio *wg, irq_hw_number_t gpio) in wcove_update_irq_mask()
137 static void wcove_update_irq_ctrl(struct wcove_gpio *wg, irq_hw_number_t gpio) in wcove_update_irq_ctrl()
144 static int wcove_gpio_dir_in(struct gpio_chip *chip, unsigned int gpio) in wcove_gpio_dir_in()
155 static int wcove_gpio_dir_out(struct gpio_chip *chip, unsigned int gpio, in wcove_gpio_dir_out()
167 static int wcove_gpio_get_direction(struct gpio_chip *chip, unsigned int gpio) in wcove_gpio_get_direction()
186 static int wcove_gpio_get(struct gpio_chip *chip, unsigned int gpio) in wcove_gpio_get()
202 static void wcove_gpio_set(struct gpio_chip *chip, unsigned int gpio, int value) in wcove_gpio_set()
216 static int wcove_gpio_set_config(struct gpio_chip *chip, unsigned int gpio, in wcove_gpio_set_config()
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| D | gpio-aspeed.c | 208 static inline void __iomem *bank_reg(struct aspeed_gpio *gpio, in bank_reg()
265 struct aspeed_gpio *gpio, unsigned int offset) in find_bank_props()
278 static inline bool have_gpio(struct aspeed_gpio *gpio, unsigned int offset) in have_gpio()
288 static inline bool have_input(struct aspeed_gpio *gpio, unsigned int offset) in have_input()
298 static inline bool have_output(struct aspeed_gpio *gpio, unsigned int offset) in have_output()
305 static void aspeed_gpio_change_cmd_source(struct aspeed_gpio *gpio, in aspeed_gpio_change_cmd_source()
337 static bool aspeed_gpio_copro_request(struct aspeed_gpio *gpio, in aspeed_gpio_copro_request()
361 static void aspeed_gpio_copro_release(struct aspeed_gpio *gpio, in aspeed_gpio_copro_release()
383 struct aspeed_gpio *gpio = gpiochip_get_data(gc); in aspeed_gpio_get() local
392 struct aspeed_gpio *gpio = gpiochip_get_data(gc); in __aspeed_gpio_set() local
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| D | gpio-zynq.c | 163 static int zynq_gpio_is_zynq(struct zynq_gpio *gpio) in zynq_gpio_is_zynq()
174 static int gpio_data_ro_bug(struct zynq_gpio *gpio) in gpio_data_ro_bug()
194 struct zynq_gpio *gpio) in zynq_gpio_get_bank_pin()
229 struct zynq_gpio *gpio = gpiochip_get_data(chip); in zynq_gpio_get_value() local
272 struct zynq_gpio *gpio = gpiochip_get_data(chip); in zynq_gpio_set_value() local
310 struct zynq_gpio *gpio = gpiochip_get_data(chip); in zynq_gpio_dir_in() local
350 struct zynq_gpio *gpio = gpiochip_get_data(chip); in zynq_gpio_dir_out() local
384 struct zynq_gpio *gpio = gpiochip_get_data(chip); in zynq_gpio_get_direction() local
407 struct zynq_gpio *gpio = in zynq_gpio_irq_mask() local
428 struct zynq_gpio *gpio = in zynq_gpio_irq_unmask() local
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| D | gpio-bcm-kona.c | 30 #define GPIO_BANK(gpio) ((gpio) >> 5) argument
31 #define GPIO_BIT(gpio) ((gpio) & (GPIO_PER_BANK - 1)) argument
34 #define GPIO_CONTROL(gpio) (0x00000100 + ((gpio) << 2)) argument
91 unsigned gpio) in bcm_kona_gpio_lock_gpio()
107 unsigned gpio) in bcm_kona_gpio_unlock_gpio()
122 static int bcm_kona_gpio_get_dir(struct gpio_chip *chip, unsigned gpio) in bcm_kona_gpio_get_dir()
132 static void bcm_kona_gpio_set(struct gpio_chip *chip, unsigned gpio, int value) in bcm_kona_gpio_set()
159 static int bcm_kona_gpio_get(struct gpio_chip *chip, unsigned gpio) in bcm_kona_gpio_get()
186 static int bcm_kona_gpio_request(struct gpio_chip *chip, unsigned gpio) in bcm_kona_gpio_request()
194 static void bcm_kona_gpio_free(struct gpio_chip *chip, unsigned gpio) in bcm_kona_gpio_free()
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| D | gpio-tegra186.c | 78 struct gpio_chip gpio; member
90 tegra186_gpio_get_port(struct tegra_gpio *gpio, unsigned int *pin) in tegra186_gpio_get_port()
108 static void __iomem *tegra186_gpio_get_base(struct tegra_gpio *gpio, in tegra186_gpio_get_base()
126 struct tegra_gpio *gpio = gpiochip_get_data(chip); in tegra186_gpio_get_direction() local
144 struct tegra_gpio *gpio = gpiochip_get_data(chip); in tegra186_gpio_direction_input() local
167 struct tegra_gpio *gpio = gpiochip_get_data(chip); in tegra186_gpio_direction_output() local
193 struct tegra_gpio *gpio = gpiochip_get_data(chip); in tegra186_gpio_get() local
213 struct tegra_gpio *gpio = gpiochip_get_data(chip); in tegra186_gpio_set() local
234 struct tegra_gpio *gpio = gpiochip_get_data(chip); in tegra186_gpio_set_config() local
268 struct tegra_gpio *gpio = gpiochip_get_data(chip); in tegra186_gpio_add_pin_ranges() local
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| D | gpio-bd9571mwv.c | 27 struct bd9571mwv_gpio *gpio = gpiochip_get_data(chip); in bd9571mwv_gpio_get_direction() local
42 struct bd9571mwv_gpio *gpio = gpiochip_get_data(chip); in bd9571mwv_gpio_direction_input() local
52 struct bd9571mwv_gpio *gpio = gpiochip_get_data(chip); in bd9571mwv_gpio_direction_output() local
65 struct bd9571mwv_gpio *gpio = gpiochip_get_data(chip); in bd9571mwv_gpio_get() local
78 struct bd9571mwv_gpio *gpio = gpiochip_get_data(chip); in bd9571mwv_gpio_set() local
99 struct bd9571mwv_gpio *gpio; in bd9571mwv_gpio_probe() local
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| D | gpio-mpc5200.c | 44 static int mpc52xx_wkup_gpio_get(struct gpio_chip *gc, unsigned int gpio) in mpc52xx_wkup_gpio_get()
58 __mpc52xx_wkup_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) in __mpc52xx_wkup_gpio_set()
73 mpc52xx_wkup_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) in mpc52xx_wkup_gpio_set()
86 static int mpc52xx_wkup_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio) in mpc52xx_wkup_gpio_dir_in()
109 mpc52xx_wkup_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) in mpc52xx_wkup_gpio_dir_out()
208 static int mpc52xx_simple_gpio_get(struct gpio_chip *gc, unsigned int gpio) in mpc52xx_simple_gpio_get()
220 __mpc52xx_simple_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) in __mpc52xx_simple_gpio_set()
234 mpc52xx_simple_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) in mpc52xx_simple_gpio_set()
247 static int mpc52xx_simple_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio) in mpc52xx_simple_gpio_dir_in()
270 mpc52xx_simple_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) in mpc52xx_simple_gpio_dir_out()
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| D | gpio-tps65912.c | 26 struct tps65912_gpio *gpio = gpiochip_get_data(gc); in tps65912_gpio_get_direction() local
42 struct tps65912_gpio *gpio = gpiochip_get_data(gc); in tps65912_gpio_direction_input() local
51 struct tps65912_gpio *gpio = gpiochip_get_data(gc); in tps65912_gpio_direction_output() local
63 struct tps65912_gpio *gpio = gpiochip_get_data(gc); in tps65912_gpio_get() local
79 struct tps65912_gpio *gpio = gpiochip_get_data(gc); in tps65912_gpio_set() local
101 struct tps65912_gpio *gpio; in tps65912_gpio_probe() local
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| /Linux-v5.15/drivers/bcma/ |
| D | driver_gpio.c | 20 static int bcma_gpio_get_value(struct gpio_chip *chip, unsigned gpio) in bcma_gpio_get_value()
27 static void bcma_gpio_set_value(struct gpio_chip *chip, unsigned gpio, in bcma_gpio_set_value()
35 static int bcma_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) in bcma_gpio_direction_input()
43 static int bcma_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, in bcma_gpio_direction_output()
53 static int bcma_gpio_request(struct gpio_chip *chip, unsigned gpio) in bcma_gpio_request()
66 static void bcma_gpio_free(struct gpio_chip *chip, unsigned gpio) in bcma_gpio_free()
80 int gpio = irqd_to_hwirq(d); in bcma_gpio_irq_unmask() local
91 int gpio = irqd_to_hwirq(d); in bcma_gpio_irq_mask() local
110 int gpio; in bcma_gpio_irq_handler() local
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| /Linux-v5.15/drivers/pinctrl/bcm/ |
| D | pinctrl-nsp-gpio.c | 104 unsigned int reg, unsigned gpio, bool set) in nsp_set_bit()
128 unsigned int reg, unsigned gpio) in nsp_get_bit()
168 unsigned gpio = d->hwirq; in nsp_gpio_irq_ack() local
187 unsigned gpio = d->hwirq; in nsp_gpio_irq_set_mask() local
223 unsigned gpio = d->hwirq; in nsp_gpio_irq_set_type() local
271 static int nsp_gpio_direction_input(struct gpio_chip *gc, unsigned gpio) in nsp_gpio_direction_input()
284 static int nsp_gpio_direction_output(struct gpio_chip *gc, unsigned gpio, in nsp_gpio_direction_output()
299 static int nsp_gpio_get_direction(struct gpio_chip *gc, unsigned gpio) in nsp_gpio_get_direction()
312 static void nsp_gpio_set(struct gpio_chip *gc, unsigned gpio, int val) in nsp_gpio_set()
324 static int nsp_gpio_get(struct gpio_chip *gc, unsigned gpio) in nsp_gpio_get()
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