diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/dt-bindings/gpio/msc313-gpio.h | 71 | ||||
| -rw-r--r-- | include/dt-bindings/gpio/tegra234-gpio.h | 63 | ||||
| -rw-r--r-- | include/dt-bindings/gpio/tegra241-gpio.h | 42 | ||||
| -rw-r--r-- | include/linux/gpio/consumer.h | 2 | ||||
| -rw-r--r-- | include/linux/gpio/driver.h | 2 | ||||
| -rw-r--r-- | include/linux/gpio/machine.h | 2 |
6 files changed, 180 insertions, 2 deletions
diff --git a/include/dt-bindings/gpio/msc313-gpio.h b/include/dt-bindings/gpio/msc313-gpio.h index 2dd56683d3c1..5458c6580a02 100644 --- a/include/dt-bindings/gpio/msc313-gpio.h +++ b/include/dt-bindings/gpio/msc313-gpio.h @@ -50,4 +50,75 @@ #define MSC313_GPIO_SPI0_DI (MSC313_GPIO_SPI0 + 2) #define MSC313_GPIO_SPI0_DO (MSC313_GPIO_SPI0 + 3) +/* SSD20x */ +#define SSD20XD_GPIO_FUART 0 +#define SSD20XD_GPIO_FUART_RX (SSD20XD_GPIO_FUART + 0) +#define SSD20XD_GPIO_FUART_TX (SSD20XD_GPIO_FUART + 1) +#define SSD20XD_GPIO_FUART_CTS (SSD20XD_GPIO_FUART + 2) +#define SSD20XD_GPIO_FUART_RTS (SSD20XD_GPIO_FUART + 3) + +#define SSD20XD_GPIO_SD (SSD20XD_GPIO_FUART_RTS + 1) +#define SSD20XD_GPIO_SD_CLK (SSD20XD_GPIO_SD + 0) +#define SSD20XD_GPIO_SD_CMD (SSD20XD_GPIO_SD + 1) +#define SSD20XD_GPIO_SD_D0 (SSD20XD_GPIO_SD + 2) +#define SSD20XD_GPIO_SD_D1 (SSD20XD_GPIO_SD + 3) +#define SSD20XD_GPIO_SD_D2 (SSD20XD_GPIO_SD + 4) +#define SSD20XD_GPIO_SD_D3 (SSD20XD_GPIO_SD + 5) + +#define SSD20XD_GPIO_UART0 (SSD20XD_GPIO_SD_D3 + 1) +#define SSD20XD_GPIO_UART0_RX (SSD20XD_GPIO_UART0 + 0) +#define SSD20XD_GPIO_UART0_TX (SSD20XD_GPIO_UART0 + 1) + +#define SSD20XD_GPIO_UART1 (SSD20XD_GPIO_UART0_TX + 1) +#define SSD20XD_GPIO_UART1_RX (SSD20XD_GPIO_UART1 + 0) +#define SSD20XD_GPIO_UART1_TX (SSD20XD_GPIO_UART1 + 1) + +#define SSD20XD_GPIO_TTL (SSD20XD_GPIO_UART1_TX + 1) +#define SSD20XD_GPIO_TTL0 (SSD20XD_GPIO_TTL + 0) +#define SSD20XD_GPIO_TTL1 (SSD20XD_GPIO_TTL + 1) +#define SSD20XD_GPIO_TTL2 (SSD20XD_GPIO_TTL + 2) +#define SSD20XD_GPIO_TTL3 (SSD20XD_GPIO_TTL + 3) +#define SSD20XD_GPIO_TTL4 (SSD20XD_GPIO_TTL + 4) +#define SSD20XD_GPIO_TTL5 (SSD20XD_GPIO_TTL + 5) +#define SSD20XD_GPIO_TTL6 (SSD20XD_GPIO_TTL + 6) +#define SSD20XD_GPIO_TTL7 (SSD20XD_GPIO_TTL + 7) +#define SSD20XD_GPIO_TTL8 (SSD20XD_GPIO_TTL + 8) +#define SSD20XD_GPIO_TTL9 (SSD20XD_GPIO_TTL + 9) +#define SSD20XD_GPIO_TTL10 (SSD20XD_GPIO_TTL + 10) +#define SSD20XD_GPIO_TTL11 (SSD20XD_GPIO_TTL + 11) +#define SSD20XD_GPIO_TTL12 (SSD20XD_GPIO_TTL + 12) +#define SSD20XD_GPIO_TTL13 (SSD20XD_GPIO_TTL + 13) +#define SSD20XD_GPIO_TTL14 (SSD20XD_GPIO_TTL + 14) +#define SSD20XD_GPIO_TTL15 (SSD20XD_GPIO_TTL + 15) +#define SSD20XD_GPIO_TTL16 (SSD20XD_GPIO_TTL + 16) +#define SSD20XD_GPIO_TTL17 (SSD20XD_GPIO_TTL + 17) +#define SSD20XD_GPIO_TTL18 (SSD20XD_GPIO_TTL + 18) +#define SSD20XD_GPIO_TTL19 (SSD20XD_GPIO_TTL + 19) +#define SSD20XD_GPIO_TTL20 (SSD20XD_GPIO_TTL + 20) +#define SSD20XD_GPIO_TTL21 (SSD20XD_GPIO_TTL + 21) +#define SSD20XD_GPIO_TTL22 (SSD20XD_GPIO_TTL + 22) +#define SSD20XD_GPIO_TTL23 (SSD20XD_GPIO_TTL + 23) +#define SSD20XD_GPIO_TTL24 (SSD20XD_GPIO_TTL + 24) +#define SSD20XD_GPIO_TTL25 (SSD20XD_GPIO_TTL + 25) +#define SSD20XD_GPIO_TTL26 (SSD20XD_GPIO_TTL + 26) +#define SSD20XD_GPIO_TTL27 (SSD20XD_GPIO_TTL + 27) + +#define SSD20XD_GPIO_GPIO (SSD20XD_GPIO_TTL27 + 1) +#define SSD20XD_GPIO_GPIO0 (SSD20XD_GPIO_GPIO + 0) +#define SSD20XD_GPIO_GPIO1 (SSD20XD_GPIO_GPIO + 1) +#define SSD20XD_GPIO_GPIO2 (SSD20XD_GPIO_GPIO + 2) +#define SSD20XD_GPIO_GPIO3 (SSD20XD_GPIO_GPIO + 3) +#define SSD20XD_GPIO_GPIO4 (SSD20XD_GPIO_GPIO + 4) +#define SSD20XD_GPIO_GPIO5 (SSD20XD_GPIO_GPIO + 5) +#define SSD20XD_GPIO_GPIO6 (SSD20XD_GPIO_GPIO + 6) +#define SSD20XD_GPIO_GPIO7 (SSD20XD_GPIO_GPIO + 7) +#define SSD20XD_GPIO_GPIO10 (SSD20XD_GPIO_GPIO + 8) +#define SSD20XD_GPIO_GPIO11 (SSD20XD_GPIO_GPIO + 9) +#define SSD20XD_GPIO_GPIO12 (SSD20XD_GPIO_GPIO + 10) +#define SSD20XD_GPIO_GPIO13 (SSD20XD_GPIO_GPIO + 11) +#define SSD20XD_GPIO_GPIO14 (SSD20XD_GPIO_GPIO + 12) +#define SSD20XD_GPIO_GPIO85 (SSD20XD_GPIO_GPIO + 13) +#define SSD20XD_GPIO_GPIO86 (SSD20XD_GPIO_GPIO + 14) +#define SSD20XD_GPIO_GPIO90 (SSD20XD_GPIO_GPIO + 15) + #endif /* _DT_BINDINGS_MSC313_GPIO_H */ diff --git a/include/dt-bindings/gpio/tegra234-gpio.h b/include/dt-bindings/gpio/tegra234-gpio.h new file mode 100644 index 000000000000..d7a1f2e298e8 --- /dev/null +++ b/include/dt-bindings/gpio/tegra234-gpio.h @@ -0,0 +1,63 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved. */ + +/* + * This header provides constants for binding nvidia,tegra234-gpio*. + * + * The first cell in Tegra's GPIO specifier is the GPIO ID. The macros below + * provide names for this. + * + * The second cell contains standard flag values specified in gpio.h. + */ + +#ifndef _DT_BINDINGS_GPIO_TEGRA234_GPIO_H +#define _DT_BINDINGS_GPIO_TEGRA234_GPIO_H + +#include <dt-bindings/gpio/gpio.h> + +/* GPIOs implemented by main GPIO controller */ +#define TEGRA234_MAIN_GPIO_PORT_A 0 +#define TEGRA234_MAIN_GPIO_PORT_B 1 +#define TEGRA234_MAIN_GPIO_PORT_C 2 +#define TEGRA234_MAIN_GPIO_PORT_D 3 +#define TEGRA234_MAIN_GPIO_PORT_E 4 +#define TEGRA234_MAIN_GPIO_PORT_F 5 +#define TEGRA234_MAIN_GPIO_PORT_G 6 +#define TEGRA234_MAIN_GPIO_PORT_H 7 +#define TEGRA234_MAIN_GPIO_PORT_I 8 +#define TEGRA234_MAIN_GPIO_PORT_J 9 +#define TEGRA234_MAIN_GPIO_PORT_K 10 +#define TEGRA234_MAIN_GPIO_PORT_L 11 +#define TEGRA234_MAIN_GPIO_PORT_M 12 +#define TEGRA234_MAIN_GPIO_PORT_N 13 +#define TEGRA234_MAIN_GPIO_PORT_P 14 +#define TEGRA234_MAIN_GPIO_PORT_Q 15 +#define TEGRA234_MAIN_GPIO_PORT_R 16 +#define TEGRA234_MAIN_GPIO_PORT_S 17 +#define TEGRA234_MAIN_GPIO_PORT_T 18 +#define TEGRA234_MAIN_GPIO_PORT_U 19 +#define TEGRA234_MAIN_GPIO_PORT_V 20 +#define TEGRA234_MAIN_GPIO_PORT_X 21 +#define TEGRA234_MAIN_GPIO_PORT_Y 22 +#define TEGRA234_MAIN_GPIO_PORT_Z 23 +#define TEGRA234_MAIN_GPIO_PORT_AC 24 +#define TEGRA234_MAIN_GPIO_PORT_AD 25 +#define TEGRA234_MAIN_GPIO_PORT_AE 26 +#define TEGRA234_MAIN_GPIO_PORT_AF 27 +#define TEGRA234_MAIN_GPIO_PORT_AG 28 + +#define TEGRA234_MAIN_GPIO(port, offset) \ + ((TEGRA234_MAIN_GPIO_PORT_##port * 8) + offset) + +/* GPIOs implemented by AON GPIO controller */ +#define TEGRA234_AON_GPIO_PORT_AA 0 +#define TEGRA234_AON_GPIO_PORT_BB 1 +#define TEGRA234_AON_GPIO_PORT_CC 2 +#define TEGRA234_AON_GPIO_PORT_DD 3 +#define TEGRA234_AON_GPIO_PORT_EE 4 +#define TEGRA234_AON_GPIO_PORT_GG 5 + +#define TEGRA234_AON_GPIO(port, offset) \ + ((TEGRA234_AON_GPIO_PORT_##port * 8) + offset) + +#endif diff --git a/include/dt-bindings/gpio/tegra241-gpio.h b/include/dt-bindings/gpio/tegra241-gpio.h new file mode 100644 index 000000000000..80cee3016be6 --- /dev/null +++ b/include/dt-bindings/gpio/tegra241-gpio.h @@ -0,0 +1,42 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved. */ + +/* + * This header provides constants for the nvidia,tegra241-gpio DT binding. + * + * The first cell in Tegra's GPIO specifier is the GPIO ID. The macros below + * provide names for this. + * + * The second cell contains standard flag values specified in gpio.h. + */ + +#ifndef _DT_BINDINGS_GPIO_TEGRA241_GPIO_H +#define _DT_BINDINGS_GPIO_TEGRA241_GPIO_H + +#include <dt-bindings/gpio/gpio.h> + +/* GPIOs implemented by main GPIO controller */ +#define TEGRA241_MAIN_GPIO_PORT_A 0 +#define TEGRA241_MAIN_GPIO_PORT_B 1 +#define TEGRA241_MAIN_GPIO_PORT_C 2 +#define TEGRA241_MAIN_GPIO_PORT_D 3 +#define TEGRA241_MAIN_GPIO_PORT_E 4 +#define TEGRA241_MAIN_GPIO_PORT_F 5 +#define TEGRA241_MAIN_GPIO_PORT_G 6 +#define TEGRA241_MAIN_GPIO_PORT_H 7 +#define TEGRA241_MAIN_GPIO_PORT_I 8 +#define TEGRA241_MAIN_GPIO_PORT_J 9 +#define TEGRA241_MAIN_GPIO_PORT_K 10 +#define TEGRA241_MAIN_GPIO_PORT_L 11 + +#define TEGRA241_MAIN_GPIO(port, offset) \ + ((TEGRA241_MAIN_GPIO_PORT_##port * 8) + (offset)) + +/* GPIOs implemented by AON GPIO controller */ +#define TEGRA241_AON_GPIO_PORT_AA 0 +#define TEGRA241_AON_GPIO_PORT_BB 1 + +#define TEGRA241_AON_GPIO(port, offset) \ + ((TEGRA241_AON_GPIO_PORT_##port * 8) + (offset)) + +#endif diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h index 97a28ad3393b..3ad67b4a72be 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -690,7 +690,6 @@ void acpi_dev_remove_driver_gpios(struct acpi_device *adev); int devm_acpi_dev_add_driver_gpios(struct device *dev, const struct acpi_gpio_mapping *gpios); -void devm_acpi_dev_remove_driver_gpios(struct device *dev); struct gpio_desc *acpi_get_and_request_gpiod(char *path, int pin, char *label); @@ -708,7 +707,6 @@ static inline int devm_acpi_dev_add_driver_gpios(struct device *dev, { return -ENXIO; } -static inline void devm_acpi_dev_remove_driver_gpios(struct device *dev) {} #endif /* CONFIG_GPIOLIB && CONFIG_ACPI */ diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index a673a359e20b..b0728c8ad90c 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -289,6 +289,7 @@ struct gpio_irq_chip { * number or the name of the SoC IP-block implementing it. * @gpiodev: the internal state holder, opaque struct * @parent: optional parent device providing the GPIOs + * @fwnode: optional fwnode providing this controller's properties * @owner: helps prevent removal of modules exporting active GPIOs * @request: optional hook for chip-specific activation, such as * enabling module power and clock; may sleep @@ -377,6 +378,7 @@ struct gpio_chip { const char *label; struct gpio_device *gpiodev; struct device *parent; + struct fwnode_handle *fwnode; struct module *owner; int (*request)(struct gpio_chip *gc, diff --git a/include/linux/gpio/machine.h b/include/linux/gpio/machine.h index d755e529c1e3..2647dd10b541 100644 --- a/include/linux/gpio/machine.h +++ b/include/linux/gpio/machine.h @@ -100,6 +100,7 @@ void gpiod_add_lookup_table(struct gpiod_lookup_table *table); void gpiod_add_lookup_tables(struct gpiod_lookup_table **tables, size_t n); void gpiod_remove_lookup_table(struct gpiod_lookup_table *table); void gpiod_add_hogs(struct gpiod_hog *hogs); +void gpiod_remove_hogs(struct gpiod_hog *hogs); #else /* ! CONFIG_GPIOLIB */ static inline void gpiod_add_lookup_table(struct gpiod_lookup_table *table) {} @@ -108,6 +109,7 @@ void gpiod_add_lookup_tables(struct gpiod_lookup_table **tables, size_t n) {} static inline void gpiod_remove_lookup_table(struct gpiod_lookup_table *table) {} static inline void gpiod_add_hogs(struct gpiod_hog *hogs) {} +static inline void gpiod_remove_hogs(struct gpiod_hog *hogs) {} #endif /* CONFIG_GPIOLIB */ #endif /* __LINUX_GPIO_MACHINE_H */ |