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/kernel/linux/linux-4.19/Documentation/devicetree/bindings/spi/
Dspi-fsl-lpspi.txt1 * Freescale Low Power SPI (LPSPI) for i.MX
5 - "fsl,imx7ulp-spi" for LPSPI compatible with the one integrated on i.MX7ULP soc
6 - reg : address and length of the lpspi master registers
7 - interrupts : lpspi interrupt
8 - clocks : lpspi clock specifier
12 lpspi2: lpspi@40290000 {
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/spi/
Dspi-fsl-lpspi.yaml4 $id: http://devicetree.org/schemas/spi/spi-fsl-lpspi.yaml#
7 title: Freescale Low Power SPI (LPSPI) for i.MX
41 this property to re-config the chipselect value in the LPSPI driver.
/kernel/linux/linux-4.19/drivers/spi/
Dspi-fsl-lpspi.c3 // Freescale i.MX7ULP LPSPI driver
26 /* i.MX7ULP LPSPI registers */
468 dev_err(&pdev->dev, "can't enable lpspi clock, ret=%d\n", ret); in fsl_lpspi_probe()
512 MODULE_DESCRIPTION("LPSPI Master Controller driver");
DMakefile45 obj-$(CONFIG_SPI_FSL_LPSPI) += spi-fsl-lpspi.o
DKconfig249 tristate "Freescale i.MX LPSPI controller"
252 This enables Freescale i.MX LPSPI controllers in master mode.
/kernel/linux/linux-5.10/drivers/spi/
Dspi-fsl-lpspi.c3 // Freescale i.MX7ULP LPSPI driver
37 /* i.MX7ULP LPSPI registers */
985 MODULE_DESCRIPTION("LPSPI Controller driver");
DMakefile53 obj-$(CONFIG_SPI_FSL_LPSPI) += spi-fsl-lpspi.o
DKconfig326 tristate "Freescale i.MX LPSPI controller"
329 This enables Freescale i.MX LPSPI controllers in master mode.
/kernel/linux/linux-5.10/drivers/firmware/imx/
Dscu-pd.c141 { "lpspi", IMX_SC_R_SPI_0, 4, true, 0 },