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/linux/drivers/spi/
H A Dspi-fsl-dspi.c6 // Freescale DSPI driver
7 // This file contains a driver for the Freescale DSPI
21 #include <linux/spi/spi-fsl-dspi.h>
23 #define DRIVER_NAME "fsl-dspi"
374 void (*host_to_dev)(struct fsl_dspi *dspi, u32 *txdata);
375 void (*dev_to_host)(struct fsl_dspi *dspi, u32 rxdata);
378 static void dspi_setup_accel(struct fsl_dspi *dspi);
386 static void dspi_native_host_to_dev(struct fsl_dspi *dspi, u32 *txdata) in dspi_native_host_to_dev() argument
388 switch (dspi->oper_word_size) { in dspi_native_host_to_dev()
390 *txdata = *(u8 *)dspi->tx; in dspi_native_host_to_dev()
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H A Dspi-davinci.c194 static void davinci_spi_rx_buf_u8(u32 data, struct davinci_spi *dspi) in davinci_spi_rx_buf_u8() argument
196 if (dspi->rx) { in davinci_spi_rx_buf_u8()
197 u8 *rx = dspi->rx; in davinci_spi_rx_buf_u8()
199 dspi->rx = rx; in davinci_spi_rx_buf_u8()
203 static void davinci_spi_rx_buf_u16(u32 data, struct davinci_spi *dspi) in davinci_spi_rx_buf_u16() argument
205 if (dspi->rx) { in davinci_spi_rx_buf_u16()
206 u16 *rx = dspi->rx; in davinci_spi_rx_buf_u16()
208 dspi->rx = rx; in davinci_spi_rx_buf_u16()
212 static u32 davinci_spi_tx_buf_u8(struct davinci_spi *dspi) in davinci_spi_tx_buf_u8() argument
216 if (dspi->tx) { in davinci_spi_tx_buf_u8()
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/linux/Documentation/devicetree/bindings/spi/
H A Dfsl,dspi.yaml4 $id: http://devicetree.org/schemas/spi/fsl,dspi.yaml#
7 title: ARM Freescale DSPI controller
16 - fsl,vf610-dspi
17 - fsl,ls1021a-v1.0-dspi
18 - fsl,ls1012a-dspi
19 - fsl,ls1028a-dspi
20 - fsl,ls1043a-dspi
21 - fsl,ls1046a-dspi
22 - fsl,ls1088a-dspi
23 - fsl,ls2080a-dspi
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H A Dfsl,dspi-peripheral-props.yaml4 $id: http://devicetree.org/schemas/spi/fsl,dspi-peripheral-props.yaml#
7 title: Peripheral-specific properties for Freescale DSPI controller
/linux/include/linux/spi/
H A Dspi-fsl-dspi.h3 * Freescale DSPI controller driver
12 * struct fsl_dspi_platform_data - platform data for the Freescale DSPI driver
13 * @bus_num: board specific identifier for this DSPI driver.
14 * @cs_num: number of chip selects supported by this DSPI driver.
/linux/arch/arm64/boot/dts/freescale/
H A Ds32g2.dtsi486 compatible = "nxp,s32g2-dspi";
490 clock-names = "dspi";
499 compatible = "nxp,s32g2-dspi";
503 clock-names = "dspi";
512 compatible = "nxp,s32g2-dspi";
516 clock-names = "dspi";
660 compatible = "nxp,s32g2-dspi";
664 clock-names = "dspi";
673 compatible = "nxp,s32g2-dspi";
677 clock-names = "dspi";
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H A Dfsl-ls1046a-tqmls1046a-mbls10xxa.dts38 &dspi {
H A Dfsl-ls2081a-rdb.dts29 &dspi {
H A Dfsl-ls1012a-frdm.dts67 &dspi {
H A Dfsl-ls208xa-rdb.dtsi103 &dspi {
H A Dfsl-ls1088a-qds.dts20 &dspi {
H A Dfsl-ls208xa-qds.dtsi164 &dspi {
H A Dfsl-ls1043a.dtsi516 compatible = "fsl,ls1043a-dspi", "fsl,ls1021a-v1.0-dspi";
521 clock-names = "dspi";
H A Dfsl-ls1046a-qds.dts62 &dspi {
/linux/arch/m68k/coldfire/
H A Dstmark2.c14 #include <linux/spi/spi-fsl-dspi.h>
86 .name = "fsl-dspi",
106 /* DSPI0, all pins as DSPI, and using CS1 */ in init_stmark2()
/linux/drivers/iio/dac/
H A Dad3552r-hs.c35 * between SPI, DSPI and QSPI must be set via software, configuring the target
122 * only DSPI interface, while ad355x is QSPI. Then using 2 as in ad3552r_hs_read_raw()
195 * else as DSPI. in ad3552r_hs_set_target_io_mode_hs()
/linux/arch/m68k/include/asm/
H A Dm5441xsim.h295 * DSPI module.
/linux/
H A DMAINTAINERS10211 FREESCALE DSPI DRIVER
10216 F: Documentation/devicetree/bindings/spi/fsl,dspi*.yaml
10217 F: drivers/spi/spi-fsl-dspi.c
10218 F: include/linux/spi/spi-fsl-dspi.h