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Searched refs:num_cs (Results 1 - 25 of 99) sorted by relevance

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/kernel/linux/linux-5.10/include/linux/platform_data/
H A Dspi-s3c64xx.h33 * @num_cs: Number of CS this controller emulates.
38 int num_cs; member
48 * @num_cs: Number of elements in the 'cs' array.
54 int num_cs);
56 int num_cs);
58 int num_cs);
H A Dspi-omap2-mcspi.h11 unsigned short num_cs; member
/kernel/linux/linux-5.10/drivers/spi/
H A Dspi-dw-pci.c29 u16 num_cs; member
65 .num_cs = 5,
71 .num_cs = 2,
77 .num_cs = 2,
117 dws->num_cs = desc->num_cs; in spi_pci_probe()
H A Dspi-dw-mmio.c233 int num_cs; in dw_spi_mmio_probe() local
284 num_cs = 4; in dw_spi_mmio_probe()
286 device_property_read_u32(&pdev->dev, "num-cs", &num_cs); in dw_spi_mmio_probe()
288 dws->num_cs = num_cs; in dw_spi_mmio_probe()
H A Dspi-bcm63xx-hsspi.c344 u32 reg, rate, num_cs = HSSPI_SPI_MAX_CS; in bcm63xx_hsspi_probe() local
415 of_property_read_u32(dev->of_node, "num-cs", &num_cs); in bcm63xx_hsspi_probe()
416 if (num_cs > 8) { in bcm63xx_hsspi_probe()
418 num_cs); in bcm63xx_hsspi_probe()
419 num_cs = HSSPI_SPI_MAX_CS; in bcm63xx_hsspi_probe()
421 master->num_chipselect = num_cs; in bcm63xx_hsspi_probe()
H A Dspi-xilinx.c394 int ret, num_cs = 0, bits_per_word; in xilinx_spi_probe() local
401 num_cs = pdata->num_chipselect; in xilinx_spi_probe()
405 &num_cs); in xilinx_spi_probe()
413 if (!num_cs) { in xilinx_spi_probe()
419 if (num_cs > XILINX_SPI_MAX_CS) { in xilinx_spi_probe()
448 master->num_chipselect = num_cs; in xilinx_spi_probe()
H A Dspi-fsl-espi.c672 unsigned int irq, unsigned int num_cs) in fsl_espi_probe()
693 master->num_chipselect = num_cs; in fsl_espi_probe()
753 u32 num_cs; in of_fsl_espi_get_chipselects() local
756 ret = of_property_read_u32(np, "fsl,espi-num-chipselects", &num_cs); in of_fsl_espi_get_chipselects()
762 return num_cs; in of_fsl_espi_get_chipselects()
770 unsigned int irq, num_cs; in of_fsl_espi_probe() local
778 num_cs = of_fsl_espi_get_chipselects(dev); in of_fsl_espi_probe()
779 if (!num_cs) in of_fsl_espi_probe()
790 return fsl_espi_probe(dev, &mem, irq, num_cs); in of_fsl_espi_probe()
671 fsl_espi_probe(struct device *dev, struct resource *mem, unsigned int irq, unsigned int num_cs) fsl_espi_probe() argument
H A Dspi-bcm63xx.c496 u32 num_cs = BCM63XX_SPI_MAX_CS; in bcm63xx_spi_probe() local
507 of_property_read_u32(dev->of_node, "num-cs", &num_cs); in bcm63xx_spi_probe()
508 if (num_cs > BCM63XX_SPI_MAX_CS) { in bcm63xx_spi_probe()
510 num_cs); in bcm63xx_spi_probe()
511 num_cs = BCM63XX_SPI_MAX_CS; in bcm63xx_spi_probe()
571 master->num_chipselect = num_cs; in bcm63xx_spi_probe()
H A Dspi-zynq-qspi.c163 * @num_cs: Number of connected CS (to enable dual memories if needed)
181 static void zynq_qspi_init_hw(struct zynq_qspi *xqspi, unsigned int num_cs) in zynq_qspi_init_hw() argument
191 if (num_cs > 1) in zynq_qspi_init_hw()
638 u32 num_cs; in zynq_qspi_probe() local
695 &num_cs); in zynq_qspi_probe()
698 } else if (num_cs > ZYNQ_QSPI_MAX_NUM_CS) { in zynq_qspi_probe()
703 ctlr->num_chipselect = num_cs; in zynq_qspi_probe()
H A Dspi-sifive.c295 int ret, irq, num_cs; in sifive_spi_probe() local
363 num_cs = ilog2(cs_bits) + 1; in sifive_spi_probe()
364 if (num_cs > SIFIVE_SPI_MAX_CS) { in sifive_spi_probe()
373 master->num_chipselect = num_cs; in sifive_spi_probe()
/kernel/linux/linux-6.6/drivers/spi/
H A Dspi-dw-pci.c29 u16 num_cs; member
65 .num_cs = 5,
71 .num_cs = 2,
77 .num_cs = 2,
117 dws->num_cs = desc->num_cs; in dw_spi_pci_probe()
H A Dspi-xilinx.c395 int ret, num_cs = 0, bits_per_word; in xilinx_spi_probe() local
403 num_cs = pdata->num_chipselect; in xilinx_spi_probe()
408 &num_cs); in xilinx_spi_probe()
416 if (!num_cs) { in xilinx_spi_probe()
422 if (num_cs > XILINX_SPI_MAX_CS) { in xilinx_spi_probe()
448 master->num_chipselect = num_cs; in xilinx_spi_probe()
H A Dspi-fsl-espi.c665 unsigned int irq, unsigned int num_cs) in fsl_espi_probe()
686 host->num_chipselect = num_cs; in fsl_espi_probe()
746 u32 num_cs; in of_fsl_espi_get_chipselects() local
749 ret = of_property_read_u32(np, "fsl,espi-num-chipselects", &num_cs); in of_fsl_espi_get_chipselects()
755 return num_cs; in of_fsl_espi_get_chipselects()
763 unsigned int irq, num_cs; in of_fsl_espi_probe() local
771 num_cs = of_fsl_espi_get_chipselects(dev); in of_fsl_espi_probe()
772 if (!num_cs) in of_fsl_espi_probe()
783 return fsl_espi_probe(dev, &mem, irq, num_cs); in of_fsl_espi_probe()
664 fsl_espi_probe(struct device *dev, struct resource *mem, unsigned int irq, unsigned int num_cs) fsl_espi_probe() argument
H A Dspi-dw-mmio.c323 int num_cs; in dw_spi_mmio_probe() local
376 num_cs = 4; in dw_spi_mmio_probe()
378 device_property_read_u32(&pdev->dev, "num-cs", &num_cs); in dw_spi_mmio_probe()
380 dws->num_cs = num_cs; in dw_spi_mmio_probe()
H A Dspi-zynq-qspi.c163 * @num_cs: Number of connected CS (to enable dual memories if needed)
181 static void zynq_qspi_init_hw(struct zynq_qspi *xqspi, unsigned int num_cs) in zynq_qspi_init_hw() argument
191 if (num_cs > 1) in zynq_qspi_init_hw()
638 u32 num_cs; in zynq_qspi_probe() local
695 &num_cs); in zynq_qspi_probe()
698 } else if (num_cs > ZYNQ_QSPI_MAX_NUM_CS) { in zynq_qspi_probe()
703 ctlr->num_chipselect = num_cs; in zynq_qspi_probe()
H A Dspi-bcm63xx.c486 u32 num_cs = BCM63XX_SPI_MAX_CS; in bcm63xx_spi_probe() local
497 of_property_read_u32(dev->of_node, "num-cs", &num_cs); in bcm63xx_spi_probe()
498 if (num_cs > BCM63XX_SPI_MAX_CS) { in bcm63xx_spi_probe()
500 num_cs); in bcm63xx_spi_probe()
501 num_cs = BCM63XX_SPI_MAX_CS; in bcm63xx_spi_probe()
560 host->num_chipselect = num_cs; in bcm63xx_spi_probe()
H A Dspi-bcmbca-hsspi.c442 u32 reg, rate, num_cs = HSSPI_SPI_MAX_CS; in bcmbca_hsspi_probe() local
514 of_property_read_u32(dev->of_node, "num-cs", &num_cs); in bcmbca_hsspi_probe()
515 if (num_cs > 8) { in bcmbca_hsspi_probe()
517 num_cs); in bcmbca_hsspi_probe()
518 num_cs = HSSPI_SPI_MAX_CS; in bcmbca_hsspi_probe()
520 host->num_chipselect = num_cs; in bcmbca_hsspi_probe()
H A Dspi-sn-f-ospi.c606 u32 num_cs = OSPI_NUM_CS; in f_ospi_probe() local
618 of_property_read_u32(dev->of_node, "num-cs", &num_cs); in f_ospi_probe()
619 if (num_cs > OSPI_NUM_CS) { in f_ospi_probe()
620 dev_err(dev, "num-cs too large: %d\n", num_cs); in f_ospi_probe()
623 ctlr->num_chipselect = num_cs; in f_ospi_probe()
/kernel/linux/linux-6.6/include/linux/platform_data/
H A Dspi-s3c64xx.h31 * @num_cs: Number of CS this controller emulates.
37 int num_cs; member
47 * @num_cs: Number of elements in the 'cs' array.
52 extern void s3c64xx_spi0_set_platdata(int src_clk_nr, int num_cs);
H A Dspi-omap2-mcspi.h11 unsigned short num_cs; member
/kernel/linux/linux-5.10/arch/arm/mach-s3c/
H A Ddevs.c1111 int num_cs) in s3c64xx_spi0_set_platdata()
1116 if (!num_cs || src_clk_nr < 0) { in s3c64xx_spi0_set_platdata()
1121 pd.num_cs = num_cs; in s3c64xx_spi0_set_platdata()
1147 int num_cs) in s3c64xx_spi1_set_platdata()
1152 if (!num_cs || src_clk_nr < 0) { in s3c64xx_spi1_set_platdata()
1157 pd.num_cs = num_cs; in s3c64xx_spi1_set_platdata()
1183 int num_cs) in s3c64xx_spi2_set_platdata()
1188 if (!num_cs || src_clk_n in s3c64xx_spi2_set_platdata()
1110 s3c64xx_spi0_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, int num_cs) s3c64xx_spi0_set_platdata() argument
1146 s3c64xx_spi1_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, int num_cs) s3c64xx_spi1_set_platdata() argument
1182 s3c64xx_spi2_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, int num_cs) s3c64xx_spi2_set_platdata() argument
[all...]
/kernel/linux/linux-5.10/drivers/memory/
H A Dti-aemif.c116 * @num_cs: number of assigned chip-selects
124 u8 num_cs; member
279 if (aemif->num_cs >= NUM_CS) { in of_aemif_parse_abus_config()
284 data = &aemif->cs_data[aemif->num_cs]; in of_aemif_parse_abus_config()
288 aemif_get_hw_params(pdev, aemif->num_cs++); in of_aemif_parse_abus_config()
387 for (i = 0; i < pdata->num_abus_data; i++, aemif->num_cs++) { in aemif_probe()
393 for (i = 0; i < aemif->num_cs; i++) { in aemif_probe()
/kernel/linux/linux-6.6/drivers/memory/
H A Dti-aemif.c116 * @num_cs: number of assigned chip-selects
124 u8 num_cs; member
279 if (aemif->num_cs >= NUM_CS) { in of_aemif_parse_abus_config()
284 data = &aemif->cs_data[aemif->num_cs]; in of_aemif_parse_abus_config()
288 aemif_get_hw_params(pdev, aemif->num_cs++); in of_aemif_parse_abus_config()
385 for (i = 0; i < pdata->num_abus_data; i++, aemif->num_cs++) { in aemif_probe()
391 for (i = 0; i < aemif->num_cs; i++) { in aemif_probe()
/kernel/linux/linux-6.6/arch/arm/mach-s3c/
H A Ddevs.c384 void __init s3c64xx_spi0_set_platdata(int src_clk_nr, int num_cs) in s3c64xx_spi0_set_platdata() argument
389 if (!num_cs || src_clk_nr < 0) { in s3c64xx_spi0_set_platdata()
394 pd.num_cs = num_cs; in s3c64xx_spi0_set_platdata()
/kernel/linux/linux-5.10/include/linux/spi/
H A Ds3c24xx.h14 unsigned int num_cs; /* total chipselects */ member

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