diff options
Diffstat (limited to 'include/linux/spi/spi.h')
| -rw-r--r-- | include/linux/spi/spi.h | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 592897fa4f03..360a3bc767ca 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -19,7 +19,7 @@ #include <uapi/linux/spi/spi.h> struct dma_chan; -struct property_entry; +struct software_node; struct spi_controller; struct spi_transfer; struct spi_controller_mem_ops; @@ -247,7 +247,6 @@ static inline void *spi_get_drvdata(struct spi_device *spi) } struct spi_message; -struct spi_transfer; /** * struct spi_driver - Host side "protocol" driver @@ -510,6 +509,9 @@ struct spi_controller { #define SPI_MASTER_GPIO_SS BIT(5) /* GPIO CS must select slave */ + /* flag indicating this is a non-devres managed controller */ + bool devm_allocated; + /* flag indicating this is an SPI slave controller */ bool slave; @@ -832,9 +834,6 @@ extern void spi_res_release(struct spi_controller *ctlr, * @delay: delay to be introduced after this transfer before * (optionally) changing the chipselect status, then starting * the next transfer or completing this @spi_message. - * @delay_usecs: microseconds to delay after this transfer before - * (optionally) changing the chipselect status, then starting - * the next transfer or completing this @spi_message. * @word_delay: inter word delay to be introduced after each word size * (set by bits_per_word) transmission. * @effective_speed_hz: the effective SCK-speed that was used to @@ -946,7 +945,6 @@ struct spi_transfer { #define SPI_NBITS_DUAL 0x02 /* 2bits transfer */ #define SPI_NBITS_QUAD 0x04 /* 4bits transfer */ u8 bits_per_word; - u16 delay_usecs; struct spi_delay delay; struct spi_delay cs_change_delay; struct spi_delay word_delay; @@ -1060,14 +1058,6 @@ spi_transfer_del(struct spi_transfer *t) static inline int spi_transfer_delay_exec(struct spi_transfer *t) { - struct spi_delay d; - - if (t->delay_usecs) { - d.value = t->delay_usecs; - d.unit = SPI_DELAY_UNIT_USECS; - return spi_delay_exec(&d, NULL); - } - return spi_delay_exec(&t->delay, t); } @@ -1409,7 +1399,7 @@ static inline ssize_t spi_w8r16be(struct spi_device *spi, u8 cmd) * @modalias: Initializes spi_device.modalias; identifies the driver. * @platform_data: Initializes spi_device.platform_data; the particular * data stored there is driver-specific. - * @properties: Additional device properties for the device. + * @swnode: Software node for the device. * @controller_data: Initializes spi_device.controller_data; some * controllers need hints about hardware setup, e.g. for DMA. * @irq: Initializes spi_device.irq; depends on how the board is wired. @@ -1442,12 +1432,11 @@ struct spi_board_info { * * platform_data goes to spi_device.dev.platform_data, * controller_data goes to spi_device.controller_data, - * device properties are copied and attached to spi_device, * irq is copied too */ char modalias[SPI_NAME_SIZE]; const void *platform_data; - const struct property_entry *properties; + const struct software_node *swnode; void *controller_data; int irq; |