diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-26 16:32:11 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-26 16:32:11 -0700 |
commit | 4a0225c3d208cfa6e4550f2210ffd9114a952a81 (patch) | |
tree | 235f99c743c1e03780a9e75509cba7c50cc3bf7a /arch/arm | |
parent | ca62e9090d229926f43f20291bb44d67897baab7 (diff) | |
parent | 86527bcbc88922ea40df05d28189ee15489d2cf1 (diff) |
Merge tag 'spi-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown:
"The only core work for SPI this time around is the completion of the
conversion to the new style method for specifying transfer delays,
meaning we can cope with what most controllers support more directly
using conversions in the core rather than open coding in drivers.
Otherwise it's a good stack of cleanups and fixes plus a few new
drivers.
Summary:
- Completion of the conversion to new style transfer delay
configuration
- Introduction and use of module_parport_driver() helper, merged here
as there's no parport tree
- Support for Altera SoCs on DFL buses, NXP i.MX8DL, HiSilicon
Kunpeng, MediaTek MT8195"
* tag 'spi-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (113 commits)
spi: Rename enable1 to activate in spi_set_cs()
spi: Convert Freescale QSPI binding to json schema
spi: stm32-qspi: fix debug format string
spi: tools: make a symbolic link to the header file spi.h
spi: fsi: add a missing of_node_put
spi: Make error handling of gpiod_count() call cleaner
spidev: Add Micron SPI NOR Authenta device compatible
spi: brcm,spi-bcm-qspi: convert to the json-schema
spi: altera: Add DFL bus driver for Altera API Controller
spi: altera: separate core code from platform code
spi: stm32-qspi: Fix compilation warning in ARM64
spi: Handle SPI device setup callback failure.
spi: sync up initial chipselect state
spi: stm32-qspi: Add dirmap support
spi: stm32-qspi: Trigger DMA only if more than 4 bytes to transfer
spi: stm32-qspi: fix pm_runtime usage_count counter
spi: spi-zynqmp-gqspi: return -ENOMEM if dma_map_single fails
spi: spi-zynqmp-gqspi: fix use-after-free in zynqmp_qspi_exec_op
spi: spi-zynqmp-gqspi: Resolved slab-out-of-bounds bug
spi: spi-zynqmp-gqspi: fix hang issue when suspend/resume
...
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/mach-pxa/icontrol.c | 12 | ||||
-rw-r--r-- | arch/arm/mach-pxa/zeus.c | 6 | ||||
-rw-r--r-- | arch/arm/mach-spear/spear320.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-spear/spear3xx.c | 10 |
4 files changed, 13 insertions, 17 deletions
diff --git a/arch/arm/mach-pxa/icontrol.c b/arch/arm/mach-pxa/icontrol.c index 151e26ec0696..04a12523cdee 100644 --- a/arch/arm/mach-pxa/icontrol.c +++ b/arch/arm/mach-pxa/icontrol.c @@ -74,13 +74,17 @@ static const struct property_entry mcp251x_properties[] = { {} }; +static const struct software_node mcp251x_node = { + .properties = mcp251x_properties, +}; + static struct spi_board_info mcp251x_board_info[] = { { .modalias = "mcp2515", .max_speed_hz = 6500000, .bus_num = 3, .chip_select = 0, - .properties = mcp251x_properties, + .swnode = &mcp251x_node, .controller_data = &mcp251x_chip_info1, .irq = PXA_GPIO_TO_IRQ(ICONTROL_MCP251x_nIRQ1) }, @@ -89,7 +93,7 @@ static struct spi_board_info mcp251x_board_info[] = { .max_speed_hz = 6500000, .bus_num = 3, .chip_select = 1, - .properties = mcp251x_properties, + .swnode = &mcp251x_node, .controller_data = &mcp251x_chip_info2, .irq = PXA_GPIO_TO_IRQ(ICONTROL_MCP251x_nIRQ2) }, @@ -98,7 +102,7 @@ static struct spi_board_info mcp251x_board_info[] = { .max_speed_hz = 6500000, .bus_num = 4, .chip_select = 0, - .properties = mcp251x_properties, + .swnode = &mcp251x_node, .controller_data = &mcp251x_chip_info3, .irq = PXA_GPIO_TO_IRQ(ICONTROL_MCP251x_nIRQ3) }, @@ -107,7 +111,7 @@ static struct spi_board_info mcp251x_board_info[] = { .max_speed_hz = 6500000, .bus_num = 4, .chip_select = 1, - .properties = mcp251x_properties, + .swnode = &mcp251x_node, .controller_data = &mcp251x_chip_info4, .irq = PXA_GPIO_TO_IRQ(ICONTROL_MCP251x_nIRQ4) } diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c index b27fc7ac9cea..97700429633e 100644 --- a/arch/arm/mach-pxa/zeus.c +++ b/arch/arm/mach-pxa/zeus.c @@ -433,10 +433,14 @@ static const struct property_entry mcp251x_properties[] = { {} }; +static const struct software_node mcp251x_node = { + .properties = mcp251x_properties, +}; + static struct spi_board_info zeus_spi_board_info[] = { [0] = { .modalias = "mcp2515", - .properties = mcp251x_properties, + .swnode = &mcp251x_node, .irq = PXA_GPIO_TO_IRQ(ZEUS_CAN_GPIO), .max_speed_hz = 1*1000*1000, .bus_num = 3, diff --git a/arch/arm/mach-spear/spear320.c b/arch/arm/mach-spear/spear320.c index 0958f68a21e2..926d5a243238 100644 --- a/arch/arm/mach-spear/spear320.c +++ b/arch/arm/mach-spear/spear320.c @@ -195,14 +195,12 @@ static struct pl022_ssp_controller spear320_ssp_data[] = { .dma_filter = pl08x_filter_id, .dma_tx_param = "ssp1_tx", .dma_rx_param = "ssp1_rx", - .num_chipselect = 2, }, { .bus_id = 2, .enable_dma = 1, .dma_filter = pl08x_filter_id, .dma_tx_param = "ssp2_tx", .dma_rx_param = "ssp2_rx", - .num_chipselect = 2, } }; diff --git a/arch/arm/mach-spear/spear3xx.c b/arch/arm/mach-spear/spear3xx.c index 8537fcffe5a8..f83321d5e353 100644 --- a/arch/arm/mach-spear/spear3xx.c +++ b/arch/arm/mach-spear/spear3xx.c @@ -30,16 +30,6 @@ struct pl022_ssp_controller pl022_plat_data = { .dma_filter = pl08x_filter_id, .dma_tx_param = "ssp0_tx", .dma_rx_param = "ssp0_rx", - /* - * This is number of spi devices that can be connected to spi. There are - * two type of chipselects on which slave devices can work. One is chip - * select provided by spi masters other is controlled through external - * gpio's. We can't use chipselect provided from spi master (because as - * soon as FIFO becomes empty, CS is disabled and transfer ends). So - * this number now depends on number of gpios available for spi. each - * slave on each master requires a separate gpio pin. - */ - .num_chipselect = 2, }; /* dmac device registration */ |