diff options
Diffstat (limited to 'drivers/net/can/spi/mcp251xfd/mcp251xfd.h')
| -rw-r--r-- | drivers/net/can/spi/mcp251xfd/mcp251xfd.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd.h b/drivers/net/can/spi/mcp251xfd/mcp251xfd.h index dcbbd2b2fae8..085d7101e595 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd.h +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd.h @@ -15,6 +15,7 @@ #include <linux/can/dev.h> #include <linux/can/rx-offload.h> #include <linux/gpio/consumer.h> +#include <linux/gpio/driver.h> #include <linux/kernel.h> #include <linux/netdevice.h> #include <linux/regmap.h> @@ -335,13 +336,19 @@ #define MCP251XFD_REG_IOCON_TXCANOD BIT(28) #define MCP251XFD_REG_IOCON_PM1 BIT(25) #define MCP251XFD_REG_IOCON_PM0 BIT(24) +#define MCP251XFD_REG_IOCON_PM(n) (MCP251XFD_REG_IOCON_PM0 << (n)) #define MCP251XFD_REG_IOCON_GPIO1 BIT(17) #define MCP251XFD_REG_IOCON_GPIO0 BIT(16) +#define MCP251XFD_REG_IOCON_GPIO(n) (MCP251XFD_REG_IOCON_GPIO0 << (n)) +#define MCP251XFD_REG_IOCON_GPIO_MASK GENMASK(17, 16) #define MCP251XFD_REG_IOCON_LAT1 BIT(9) #define MCP251XFD_REG_IOCON_LAT0 BIT(8) +#define MCP251XFD_REG_IOCON_LAT(n) (MCP251XFD_REG_IOCON_LAT0 << (n)) +#define MCP251XFD_REG_IOCON_LAT_MASK GENMASK(9, 8) #define MCP251XFD_REG_IOCON_XSTBYEN BIT(6) #define MCP251XFD_REG_IOCON_TRIS1 BIT(1) #define MCP251XFD_REG_IOCON_TRIS0 BIT(0) +#define MCP251XFD_REG_IOCON_TRIS(n) (MCP251XFD_REG_IOCON_TRIS0 << (n)) #define MCP251XFD_REG_CRC 0xe08 #define MCP251XFD_REG_CRC_FERRIE BIT(25) @@ -670,6 +677,7 @@ struct mcp251xfd_priv { struct mcp251xfd_devtype_data devtype_data; struct can_berr_counter bec; + struct gpio_chip gc; }; #define MCP251XFD_IS(_model) \ |