| /Linux-v5.15/drivers/spi/ |
| D | spi-pxa2xx-pci.c | 33 int num_chipselect; member
83 c->num_chipselect = 1; in lpss_spi_setup()
116 c->num_chipselect = 1; in mrfld_spi_setup()
122 c->num_chipselect = 4; in mrfld_spi_setup()
128 c->num_chipselect = 1; in mrfld_spi_setup()
151 .num_chipselect = -1,
190 .num_chipselect = 1,
236 spi_pdata.num_chipselect = (c->num_chipselect > 0) ? c->num_chipselect : dev->devfn; in pxa2xx_spi_pci_probe()
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| D | spi-altera-platform.c | 54 if (pdata->num_chipselect > ALTERA_SPI_MAX_CS) { in altera_spi_probe()
57 pdata->num_chipselect); in altera_spi_probe()
62 master->num_chipselect = pdata->num_chipselect; in altera_spi_probe()
66 master->num_chipselect = 16; in altera_spi_probe()
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| D | spi-altera-dfl.c | 33 #define NUM_CHIPSELECT GENMASK_ULL(13, 8) macro
119 master->num_chipselect = FIELD_GET(NUM_CHIPSELECT, v); in config_spi_master()
150 master->num_chipselect, master->bits_per_word_mask, in dfl_spi_altera_probe()
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| D | spi-gpio.c | 328 if (!pdata || !pdata->num_chipselect) in spi_gpio_probe_pdata()
335 master->num_chipselect = pdata->num_chipselect ?: 1; in spi_gpio_probe_pdata()
337 spi_gpio->cs_gpios = devm_kcalloc(dev, master->num_chipselect, in spi_gpio_probe_pdata()
343 for (i = 0; i < master->num_chipselect; i++) { in spi_gpio_probe_pdata()
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| D | spi-sh-sci.c | 141 sp->bitbang.master->num_chipselect = sp->info->num_chipselect; in sh_sci_spi_probe()
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| D | spi-mt65xx.c | 848 if (mdata->pad_num != master->num_chipselect) { in mtk_spi_probe()
850 "pad_num does not match num_chipselect(%d != %d)\n", in mtk_spi_probe()
851 mdata->pad_num, master->num_chipselect); in mtk_spi_probe()
856 if (!master->cs_gpios && master->num_chipselect > 1) { in mtk_spi_probe()
858 "cs_gpios not specified and num_chipselect > 1\n"); in mtk_spi_probe()
864 for (i = 0; i < master->num_chipselect; i++) { in mtk_spi_probe()
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| D | spi-sprd-adi.c | 520 u16 num_chipselect; in sprd_adi_probe() local
535 num_chipselect = of_get_child_count(np); in sprd_adi_probe()
583 ctlr->num_chipselect = num_chipselect; in sprd_adi_probe()
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| D | spi-zynq-qspi.c | 297 if (ctlr->num_chipselect > 1) { in zynq_qspi_chipselect()
694 ctlr->num_chipselect = 1; in zynq_qspi_probe()
700 ctlr->num_chipselect = num_cs; in zynq_qspi_probe()
711 zynq_qspi_init_hw(xqspi, ctlr->num_chipselect); in zynq_qspi_probe()
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| D | spi-cavium-octeon.c | 46 master->num_chipselect = 4; in octeon_spi_probe()
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| D | spi-sc18is602.c | 277 master->num_chipselect = 4; in sc18is602_probe()
281 master->num_chipselect = 2; in sc18is602_probe()
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| /Linux-v5.15/include/linux/spi/ |
| D | xilinx_spi.h | 7 * @num_chipselect: Number of chip select by the IP.
14 u16 num_chipselect; member
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| D | spi_gpio.h | 19 * @num_chipselect: how many slaves to allow
22 u16 num_chipselect; member
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| D | altera.h | 18 * @num_chipselect: Number of chipselects.
26 u16 num_chipselect; member
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| D | rspi.h | 15 u16 num_chipselect; member
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| D | sh_msiof.h | 13 u16 num_chipselect; member
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| D | pxa2xx_spi.h | 22 u16 num_chipselect; member
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| /Linux-v5.15/drivers/staging/greybus/ |
| D | spilib.c | 31 u8 num_chipselect; member
433 spi->num_chipselect = response.num_chipselect; in gb_spi_get_master_config()
512 master->num_chipselect = spi->num_chipselect; in gb_spilib_master_init()
539 for (i = 0; i < spi->num_chipselect; i++) { in gb_spilib_master_init()
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| /Linux-v5.15/include/linux/platform_data/ |
| D | spi-davinci.h | 23 * @num_chipselect: number of chipselects supported by this SPI master
33 u8 num_chipselect; member
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| D | spi-clps711x.h | 14 int num_chipselect; /* Total count of GPIOs */ member
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| /Linux-v5.15/arch/arm/mach-pxa/ |
| D | icontrol.c | 121 .num_chipselect = 2,
126 .num_chipselect = 2,
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| /Linux-v5.15/Documentation/spi/ |
| D | pxa2xx.rst | 27 u16 num_chipselect;
32 The "pxa2xx_spi_controller.num_chipselect" field is used to determine the number of
61 .num_chipselect = 1, /* Matches the number of chips attached to NSSP */
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| /Linux-v5.15/arch/sh/include/asm/ |
| D | spi.h | 9 int num_chipselect; member
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| /Linux-v5.15/arch/mips/include/asm/mach-au1x00/ |
| D | au1550_spi.h | 11 u16 num_chipselect; /* number of chipselects supported */ member
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| /Linux-v5.15/arch/m68k/include/asm/ |
| D | mcfqspi.h | 38 u16 num_chipselect; member
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| /Linux-v5.15/drivers/misc/eeprom/ |
| D | digsy_mtc_eeprom.c | 51 .num_chipselect = 1,
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