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-rw-r--r--Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml71
-rw-r--r--Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml12
-rw-r--r--Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml46
-rw-r--r--Documentation/devicetree/bindings/spi/nvidia,tegra114-spi.txt61
-rw-r--r--Documentation/devicetree/bindings/spi/nvidia,tegra114-spi.yaml100
-rw-r--r--Documentation/devicetree/bindings/spi/nvidia,tegra20-sflash.txt37
-rw-r--r--Documentation/devicetree/bindings/spi/nvidia,tegra20-sflash.yaml81
-rw-r--r--Documentation/devicetree/bindings/spi/nvidia,tegra20-slink.txt37
-rw-r--r--Documentation/devicetree/bindings/spi/nvidia,tegra20-slink.yaml90
-rw-r--r--Documentation/devicetree/bindings/spi/spi-bcm63xx.txt33
-rw-r--r--Documentation/devicetree/bindings/spi/spi-cadence.yaml6
-rw-r--r--Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml3
-rw-r--r--Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml3
-rw-r--r--Documentation/devicetree/bindings/spi/spi-pl022.yaml1
-rw-r--r--MAINTAINERS12
-rw-r--r--drivers/spi/Kconfig26
-rw-r--r--drivers/spi/Makefile3
-rw-r--r--drivers/spi/spi-amd.c52
-rw-r--r--drivers/spi/spi-amlogic-spifc-a1.c88
-rw-r--r--drivers/spi/spi-ar934x.c3
-rw-r--r--drivers/spi/spi-armada-3700.c3
-rw-r--r--drivers/spi/spi-aspeed-smc.c14
-rw-r--r--drivers/spi/spi-at91-usart.c3
-rw-r--r--drivers/spi/spi-ath79.c2
-rw-r--r--drivers/spi/spi-atmel.c10
-rw-r--r--drivers/spi/spi-au1550.c74
-rw-r--r--drivers/spi/spi-axi-spi-engine.c62
-rw-r--r--drivers/spi/spi-bcm-qspi.c64
-rw-r--r--drivers/spi/spi-bcm2835.c130
-rw-r--r--drivers/spi/spi-bcm2835aux.c92
-rw-r--r--drivers/spi/spi-bcm63xx-hsspi.c86
-rw-r--r--drivers/spi/spi-bcm63xx.c68
-rw-r--r--drivers/spi/spi-bcmbca-hsspi.c66
-rw-r--r--drivers/spi/spi-bitbang-txrx.h16
-rw-r--r--drivers/spi/spi-bitbang.c8
-rw-r--r--drivers/spi/spi-butterfly.c18
-rw-r--r--drivers/spi/spi-cadence-quadspi.c112
-rw-r--r--drivers/spi/spi-cadence-xspi.c31
-rw-r--r--drivers/spi/spi-cadence.c76
-rw-r--r--drivers/spi/spi-cavium-octeon.c32
-rw-r--r--drivers/spi/spi-cavium-thunderx.c32
-rw-r--r--drivers/spi/spi-clps711x.c42
-rw-r--r--drivers/spi/spi-coldfire-qspi.c77
-rw-r--r--drivers/spi/spi-davinci.c90
-rw-r--r--drivers/spi/spi-dln2.c94
-rw-r--r--drivers/spi/spi-dw-core.c112
-rw-r--r--drivers/spi/spi-dw-dma.c22
-rw-r--r--drivers/spi/spi-dw-mmio.c10
-rw-r--r--drivers/spi/spi-dw.h4
-rw-r--r--drivers/spi/spi-ep93xx.c187
-rw-r--r--drivers/spi/spi-falcon.c34
-rw-r--r--drivers/spi/spi-fsi.c2
-rw-r--r--drivers/spi/spi-fsl-cpm.c74
-rw-r--r--drivers/spi/spi-fsl-dspi.c34
-rw-r--r--drivers/spi/spi-fsl-espi.c76
-rw-r--r--drivers/spi/spi-fsl-lib.c3
-rw-r--r--drivers/spi/spi-fsl-lib.h3
-rw-r--r--drivers/spi/spi-fsl-lpspi.c89
-rw-r--r--drivers/spi/spi-fsl-qspi.c11
-rw-r--r--drivers/spi/spi-fsl-spi.c80
-rw-r--r--drivers/spi/spi-geni-qcom.c53
-rw-r--r--drivers/spi/spi-gpio.c77
-rw-r--r--drivers/spi/spi-gxp.c7
-rw-r--r--drivers/spi/spi-hisi-kunpeng.c84
-rw-r--r--drivers/spi/spi-hisi-sfc-v3xx.c18
-rw-r--r--drivers/spi/spi-img-spfi.c118
-rw-r--r--drivers/spi/spi-imx.c128
-rw-r--r--drivers/spi/spi-ingenic.c4
-rw-r--r--drivers/spi/spi-intel.c42
-rw-r--r--drivers/spi/spi-jcore.c44
-rw-r--r--drivers/spi/spi-lantiq-ssc.c99
-rw-r--r--drivers/spi/spi-loongson-core.c279
-rw-r--r--drivers/spi/spi-loongson-pci.c55
-rw-r--r--drivers/spi/spi-loongson-plat.c47
-rw-r--r--drivers/spi/spi-loongson.h49
-rw-r--r--drivers/spi/spi-loopback-test.c2
-rw-r--r--drivers/spi/spi-lp8841-rtc.c11
-rw-r--r--drivers/spi/spi-meson-spicc.c3
-rw-r--r--drivers/spi/spi-microchip-core.c6
-rw-r--r--drivers/spi/spi-mpc512x-psc.c2
-rw-r--r--drivers/spi/spi-mpc52xx-psc.c2
-rw-r--r--drivers/spi/spi-mt65xx.c2
-rw-r--r--drivers/spi/spi-mt7621.c2
-rw-r--r--drivers/spi/spi-mtk-nor.c3
-rw-r--r--drivers/spi/spi-mtk-snfi.c3
-rw-r--r--drivers/spi/spi-mxs.c2
-rw-r--r--drivers/spi/spi-npcm-fiu.c22
-rw-r--r--drivers/spi/spi-nxp-fspi.c7
-rw-r--r--drivers/spi/spi-omap-uwire.c2
-rw-r--r--drivers/spi/spi-omap2-mcspi.c4
-rw-r--r--drivers/spi/spi-orion.c3
-rw-r--r--drivers/spi/spi-pci1xxxx.c2
-rw-r--r--drivers/spi/spi-pic32-sqi.c2
-rw-r--r--drivers/spi/spi-pic32.c2
-rw-r--r--drivers/spi/spi-pxa2xx.c2
-rw-r--r--drivers/spi/spi-qcom-qspi.c4
-rw-r--r--drivers/spi/spi-qup.c1
-rw-r--r--drivers/spi/spi-rb4xx.c2
-rw-r--r--drivers/spi/spi-rockchip-sfc.c2
-rw-r--r--drivers/spi/spi-rockchip.c2
-rw-r--r--drivers/spi/spi-rpc-if.c2
-rw-r--r--drivers/spi/spi-rspi.c5
-rw-r--r--drivers/spi/spi-rzv2m-csi.c120
-rw-r--r--drivers/spi/spi-s3c64xx.c12
-rw-r--r--drivers/spi/spi-sc18is602.c3
-rw-r--r--drivers/spi/spi-sh-msiof.c1
-rw-r--r--drivers/spi/spi-sifive.c2
-rw-r--r--drivers/spi/spi-slave-mt27xx.c2
-rw-r--r--drivers/spi/spi-sn-f-ospi.c2
-rw-r--r--drivers/spi/spi-sprd-adi.c3
-rw-r--r--drivers/spi/spi-sprd.c1
-rw-r--r--drivers/spi/spi-stm32-qspi.c1
-rw-r--r--drivers/spi/spi-stm32.c18
-rw-r--r--drivers/spi/spi-sun6i.c32
-rw-r--r--drivers/spi/spi-tegra114.c19
-rw-r--r--drivers/spi/spi-tegra20-sflash.c6
-rw-r--r--drivers/spi/spi-tegra20-slink.c11
-rw-r--r--drivers/spi/spi-tegra210-quad.c1
-rw-r--r--drivers/spi/spi-ti-qspi.c3
-rw-r--r--drivers/spi/spi-wpcm-fiu.c3
-rw-r--r--drivers/spi/spi-xcomm.c2
-rw-r--r--drivers/spi/spi-xtensa-xtfpga.c2
-rw-r--r--drivers/spi/spi-zynq-qspi.c4
-rw-r--r--drivers/spi/spi-zynqmp-gqspi.c8
-rw-r--r--drivers/spi/spi.c219
-rw-r--r--include/linux/soc/qcom/geni-se.h9
-rw-r--r--include/linux/spi/spi.h171
-rw-r--r--