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Searched refs:dspi (Results 1 – 13 of 13) sorted by relevance

/linux/drivers/spi/
H A Dspi-fsl-dspi.c374 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()
393 *txdata = *(u16 *)dspi->tx; in dspi_native_host_to_dev()
396 *txdata = *(u32 *)dspi->tx; in dspi_native_host_to_dev()
399 dspi->tx += dspi->oper_word_size; in dspi_native_host_to_dev()
402 static void dspi_native_dev_to_host(struct fsl_dspi *dspi, u32 rxdata) in dspi_native_dev_to_host() argument
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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/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-ls1028a.dtsi373 compatible = "fsl,ls1028a-dspi", "fsl,ls1021a-v1.0-dspi";
378 clock-names = "dspi";
388 compatible = "fsl,ls1028a-dspi", "fsl,ls1021a-v1.0-dspi";
393 clock-names = "dspi";
403 compatible = "fsl,ls1028a-dspi", "fsl,ls1021a-v1.0-dspi";
408 clock-names = "dspi";
H A Dfsl-ls1046a-tqmls1046a-mbls10xxa.dts38 &dspi {
H A Dfsl-ls2081a-rdb.dts29 &dspi {
H A Dfsl-ls208xa-rdb.dtsi103 &dspi {
H A Dfsl-ls1012a-frdm.dts67 &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/
H A DMAINTAINERS10122 F: Documentation/devicetree/bindings/spi/fsl,dspi*.yaml
10123 F: drivers/spi/spi-fsl-dspi.c
10124 F: include/linux/spi/spi-fsl-dspi.h