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/openbmc/linux/Documentation/devicetree/bindings/clock/
H A Dfsl,flexspi-clock.yaml4 $id: http://devicetree.org/schemas/clock/fsl,flexspi-clock.yaml#
7 title: Freescale FlexSPI clock driver for Layerscape SoCs
13 The Freescale Layerscape SoCs have a special FlexSPI clock which is
19 - fsl,ls1028a-flexspi-clk
20 - fsl,lx2160a-flexspi-clk
49 compatible = "fsl,ls1028a-flexspi-clk";
/openbmc/linux/drivers/clk/
H A Dclk-fsl-flexspi.c3 * Layerscape FlexSPI clock driver
89 { .compatible = "fsl,ls1028a-flexspi-clk", .data = &ls1028a_flexspi_divs },
90 { .compatible = "fsl,lx2160a-flexspi-clk", .data = &lx2160a_flexspi_divs },
97 .name = "fsl-flexspi-clk",
104 MODULE_DESCRIPTION("FlexSPI clock driver for Layerscape SoCs");
H A DKconfig222 tristate "Clock driver for FlexSPI on Layerscape SoCs"
226 On Layerscape SoCs there is a special clock for the FlexSPI
H A DMakefile35 obj-$(CONFIG_COMMON_CLK_FSL_FLEXSPI) += clk-fsl-flexspi.o
/openbmc/linux/arch/arm64/boot/dts/freescale/
H A Dimx8mm-evk.dts16 spi0 = &flexspi;
40 &flexspi {
H A Dimx8mm-verdin-dahlia.dtsi57 &flexspi {
H A Dimx8mn-beacon-som.dtsi10 spi0 = &flexspi;
93 &flexspi {
H A Dimx8mm-verdin-dev.dtsi63 &flexspi {
H A Dimx8mp-verdin-dahlia.dtsi69 &flexspi {
H A Dimx8mp-verdin-dev.dtsi92 &flexspi {
H A Dimx8mp-dhcom-som.dtsi17 spi0 = &flexspi;
180 &flexspi {
840 pinctrl_flexspi: dhcom-flexspi-grp {
H A Dimx8mm-mx8menlo.dts99 &flexspi {
H A Dimx8mp-phycore-som.dtsi67 &flexspi {
H A Dimx8mp-tqma8mpql.dtsi41 &flexspi {
H A Dimx8mn-tqma8mqnl.dtsi55 &flexspi {
H A Dimx8mp-beacon-som.dtsi71 &flexspi {
H A Dimx8mm-tqma8mqml.dtsi57 &flexspi {
H A Dimx8mm-phycore-som.dtsi99 &flexspi {
/openbmc/linux/Documentation/devicetree/bindings/soc/fsl/
H A Dfsl,layerscape-dcfg.yaml55 $ref: /schemas/clock/fsl,flexspi-clock.yaml#
/openbmc/u-boot/include/configs/
H A Dlx2160ardb.h93 "xspi_bootcmd=echo Trying load from flexspi..;" \
H A Dlx2160aqds.h124 "xspi_bootcmd=echo Trying load from flexspi..;" \
H A Dlx2160a_common.h157 /* FlexSPI */
/openbmc/u-boot/board/freescale/lx2160a/
H A Dlx2160a.c234 puts("FlexSPI DEV#0\n"); in checkboard()
237 puts("FlexSPI DEV#1\n"); in checkboard()
241 puts("FlexSPI EMU\n"); in checkboard()
H A DREADME52 a) Flexspi boot
55 Memory map for Flexspi flash
/openbmc/linux/drivers/spi/
H A Dspi-nxp-fspi.c4 * NXP FlexSPI(FSPI) controller driver.
9 * FlexSPI is a flexsible SPI host controller which supports two SPI
14 * FlexSPI controller is driven by the LUT(Look-up Table) registers
570 * Due to FlexSPI controller limitation number of PAD for dummy in nxp_fspi_prepare_lut()
671 * In FlexSPI controller, flash access is based on value of FSPI_FLSHXXCR0
1044 * ERR050568: Flash access by FlexSPI AHB command may not work with in nxp_fspi_default_setup()

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