diff options
Diffstat (limited to 'Bindings/spi')
-rw-r--r-- | Bindings/spi/amlogic,meson-gx-spicc.yaml | 4 | ||||
-rw-r--r-- | Bindings/spi/brcm,spi-bcm-qspi.yaml | 198 | ||||
-rw-r--r-- | Bindings/spi/cdns,qspi-nor.yaml | 143 | ||||
-rw-r--r-- | Bindings/spi/fsl,spi-fsl-qspi.yaml | 96 | ||||
-rw-r--r-- | Bindings/spi/mediatek,spi-mtk-nor.yaml | 1 | ||||
-rw-r--r-- | Bindings/spi/spi-controller.yaml | 21 | ||||
-rw-r--r-- | Bindings/spi/spi-mt65xx.txt | 2 | ||||
-rw-r--r-- | Bindings/spi/spi-mux.yaml | 10 | ||||
-rw-r--r-- | Bindings/spi/spi-nxp-fspi.txt | 2 | ||||
-rw-r--r-- | Bindings/spi/spi-slave-mt27xx.txt | 1 | ||||
-rw-r--r-- | Bindings/spi/st,stm32-spi.yaml | 6 |
11 files changed, 459 insertions, 25 deletions
diff --git a/Bindings/spi/amlogic,meson-gx-spicc.yaml b/Bindings/spi/amlogic,meson-gx-spicc.yaml index 667dedefd69f..e3fb553d9180 100644 --- a/Bindings/spi/amlogic,meson-gx-spicc.yaml +++ b/Bindings/spi/amlogic,meson-gx-spicc.yaml @@ -90,8 +90,8 @@ examples: #address-cells = <1>; #size-cells = <0>; - ethernet-switch@0 { - compatible = "micrel,ks8995m"; + display@0 { + compatible = "lg,lg4573"; spi-max-frequency = <1000000>; reg = <0>; }; diff --git a/Bindings/spi/brcm,spi-bcm-qspi.yaml b/Bindings/spi/brcm,spi-bcm-qspi.yaml new file mode 100644 index 000000000000..6ee19d49fd3c --- /dev/null +++ b/Bindings/spi/brcm,spi-bcm-qspi.yaml @@ -0,0 +1,198 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/brcm,spi-bcm-qspi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom SPI controller + +maintainers: + - Kamal Dasu <kdasu.kdev@gmail.com> + - Rafał Miłecki <rafal@milecki.pl> + +description: | + The Broadcom SPI controller is a SPI master found on various SOCs, including + BRCMSTB (BCM7XXX), Cygnus, NSP and NS2. The Broadcom Master SPI hw IP consits + of: + MSPI : SPI master controller can read and write to a SPI slave device + BSPI : Broadcom SPI in combination with the MSPI hw IP provides acceleration + for flash reads and be configured to do single, double, quad lane + io with 3-byte and 4-byte addressing support. + + Supported Broadcom SoCs have one instance of MSPI+BSPI controller IP. + MSPI master can be used wihout BSPI. BRCMSTB SoCs have an additional instance + of a MSPI master without the BSPI to use with non flash slave devices that + use SPI protocol. + +allOf: + - $ref: spi-controller.yaml# + +properties: + compatible: + oneOf: + - description: Second Instance of MSPI BRCMSTB SoCs + items: + - enum: + - brcm,spi-bcm7425-qspi + - brcm,spi-bcm7429-qspi + - brcm,spi-bcm7435-qspi + - brcm,spi-bcm7445-qspi + - brcm,spi-bcm7216-qspi + - brcm,spi-bcm7278-qspi + - const: brcm,spi-bcm-qspi + - const: brcm,spi-brcmstb-mspi + - description: Second Instance of MSPI BRCMSTB SoCs + items: + - enum: + - brcm,spi-brcmstb-qspi + - brcm,spi-brcmstb-mspi + - brcm,spi-nsp-qspi + - brcm,spi-ns2-qspi + - const: brcm,spi-bcm-qspi + + reg: + minItems: 1 + maxItems: 5 + + reg-names: + minItems: 1 + maxItems: 5 + items: + - const: mspi + - const: bspi + - enum: [ intr_regs, intr_status_reg, cs_reg ] + - enum: [ intr_regs, intr_status_reg, cs_reg ] + - enum: [ intr_regs, intr_status_reg, cs_reg ] + + interrupts: + minItems: 1 + maxItems: 7 + + interrupt-names: + oneOf: + - minItems: 1 + maxItems: 7 + items: + - const: mspi_done + - const: mspi_halted + - const: spi_lr_fullness_reached + - const: spi_lr_session_aborted + - const: spi_lr_impatient + - const: spi_lr_session_done + - const: spi_lr_overread + - const: spi_l1_intr + + clocks: + maxItems: 1 + description: reference clock for this block + + native-endian: + $ref: /schemas/types.yaml#/definitions/flag + description: Defined when using BE SoC and device uses BE register read/write + +unevaluatedProperties: false + +required: + - reg + - reg-names + - interrupts + - interrupt-names + +examples: + - | # BRCMSTB SoC: SPI Master (MSPI+BSPI) for SPI-NOR access + spi@f03e3400 { + compatible = "brcm,spi-brcmstb-qspi", "brcm,spi-bcm-qspi"; + reg = <0xf03e3400 0x188>, <0xf03e3200 0x50>, <0xf03e0920 0x4>; + reg-names = "mspi", "bspi", "cs_reg"; + interrupts = <0x5>, <0x6>, <0x1>, <0x2>, <0x3>, <0x4>, <0x0>; + interrupt-parent = <&gic>; + interrupt-names = "mspi_done", + "mspi_halted", + "spi_lr_fullness_reached", + "spi_lr_session_aborted", + "spi_lr_impatient", + "spi_lr_session_done", + "spi_lr_overread"; + clocks = <&hif_spi>; + #address-cells = <0x1>; + #size-cells = <0x0>; + + flash@0 { + #size-cells = <0x2>; + #address-cells = <0x2>; + compatible = "m25p80"; + reg = <0x0>; + spi-max-frequency = <0x2625a00>; + spi-cpol; + spi-cpha; + }; + }; + - | # BRCMSTB SoC: MSPI master for any SPI device + spi@f0416000 { + clocks = <&upg_fixed>; + compatible = "brcm,spi-brcmstb-mspi", "brcm,spi-bcm-qspi"; + reg = <0xf0416000 0x180>; + reg-names = "mspi"; + interrupts = <0x14>; + interrupt-parent = <&irq0_aon_intc>; + interrupt-names = "mspi_done"; + #address-cells = <1>; + #size-cells = <0>; + }; + - | # iProc SoC + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + spi@18027200 { + compatible = "brcm,spi-nsp-qspi", "brcm,spi-bcm-qspi"; + reg = <0x18027200 0x184>, + <0x18027000 0x124>, + <0x1811c408 0x004>, + <0x180273a0 0x01c>; + reg-names = "mspi", "bspi", "intr_regs", "intr_status_reg"; + interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "mspi_done", + "mspi_halted", + "spi_lr_fullness_reached", + "spi_lr_session_aborted", + "spi_lr_impatient", + "spi_lr_session_done"; + clocks = <&iprocmed>; + num-cs = <2>; + #address-cells = <1>; + #size-cells = <0>; + }; + - | # NS2 SoC + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + spi@66470200 { + compatible = "brcm,spi-ns2-qspi", "brcm,spi-bcm-qspi"; + reg = <0x66470200 0x184>, + <0x66470000 0x124>, + <0x67017408 0x004>, + <0x664703a0 0x01c>; + reg-names = "mspi", "bspi", "intr_regs", "intr_status_reg"; + interrupts = <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "spi_l1_intr"; + clocks = <&iprocmed>; + num-cs = <2>; + #address-cells = <1>; + #size-cells = <0>; + + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "m25p80"; + reg = <0x0>; + spi-max-frequency = <12500000>; + spi-cpol; + spi-cpha; + }; + }; diff --git a/Bindings/spi/cdns,qspi-nor.yaml b/Bindings/spi/cdns,qspi-nor.yaml new file mode 100644 index 000000000000..0e7087cc8bf9 --- /dev/null +++ b/Bindings/spi/cdns,qspi-nor.yaml @@ -0,0 +1,143 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/cdns,qspi-nor.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cadence Quad SPI controller + +maintainers: + - Pratyush Yadav <p.yadav@ti.com> + +allOf: + - $ref: spi-controller.yaml# + +properties: + compatible: + oneOf: + - items: + - enum: + - ti,k2g-qspi + - ti,am654-ospi + - intel,lgm-qspi + - const: cdns,qspi-nor + - const: cdns,qspi-nor + + reg: + items: + - description: the controller register set + - description: the controller data area + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + cdns,fifo-depth: + description: + Size of the data FIFO in words. + $ref: "/schemas/types.yaml#/definitions/uint32" + enum: [ 128, 256 ] + default: 128 + + cdns,fifo-width: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Bus width of the data FIFO in bytes. + default: 4 + + cdns,trigger-address: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + 32-bit indirect AHB trigger address. + + cdns,is-decoded-cs: + type: boolean + description: + Flag to indicate whether decoder is used to select different chip select + for different memory regions. + + cdns,rclk-en: + type: boolean + description: + Flag to indicate that QSPI return clock is used to latch the read + data rather than the QSPI clock. Make sure that QSPI return clock + is populated on the board before using this property. + + resets: + maxItems: 2 + + reset-names: + minItems: 1 + maxItems: 2 + items: + enum: [ qspi, qspi-ocp ] + +# subnode's properties +patternProperties: + "@[0-9a-f]+$": + type: object + description: + Flash device uses the below defined properties in the subnode. + + properties: + cdns,read-delay: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Delay for read capture logic, in clock cycles. + + cdns,tshsl-ns: + description: + Delay in nanoseconds for the length that the master mode chip select + outputs are de-asserted between transactions. + + cdns,tsd2d-ns: + description: + Delay in nanoseconds between one chip select being de-activated + and the activation of another. + + cdns,tchsh-ns: + description: + Delay in nanoseconds between last bit of current transaction and + deasserting the device chip select (qspi_n_ss_out). + + cdns,tslch-ns: + description: + Delay in nanoseconds between setting qspi_n_ss_out low and + first bit transfer. + +required: + - compatible + - reg + - interrupts + - clocks + - cdns,fifo-depth + - cdns,fifo-width + - cdns,trigger-address + - '#address-cells' + - '#size-cells' + +unevaluatedProperties: false + +examples: + - | + qspi: spi@ff705000 { + compatible = "cdns,qspi-nor"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xff705000 0x1000>, + <0xffa00000 0x1000>; + interrupts = <0 151 4>; + clocks = <&qspi_clk>; + cdns,fifo-depth = <128>; + cdns,fifo-width = <4>; + cdns,trigger-address = <0x00000000>; + resets = <&rst 0x1>, <&rst 0x2>; + reset-names = "qspi", "qspi-ocp"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0x0>; + }; + }; diff --git a/Bindings/spi/fsl,spi-fsl-qspi.yaml b/Bindings/spi/fsl,spi-fsl-qspi.yaml new file mode 100644 index 000000000000..e58644558412 --- /dev/null +++ b/Bindings/spi/fsl,spi-fsl-qspi.yaml @@ -0,0 +1,96 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/fsl,spi-fsl-qspi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale Quad Serial Peripheral Interface (QuadSPI) + +maintainers: + - Han Xu <han.xu@nxp.com> + +allOf: + - $ref: "spi-controller.yaml#" + +properties: + compatible: + oneOf: + - enum: + - fsl,vf610-qspi + - fsl,imx6sx-qspi + - fsl,imx7d-qspi + - fsl,imx6ul-qspi + - fsl,ls1021a-qspi + - fsl,ls2080a-qspi + - items: + - enum: + - fsl,ls1043a-qspi + - const: fsl,ls1021a-qspi + - items: + - enum: + - fsl,imx8mq-qspi + - const: fsl,imx7d-qspi + + reg: + items: + - description: registers + - description: memory mapping + + reg-names: + items: + - const: QuadSPI + - const: QuadSPI-memory + + interrupts: + maxItems: 1 + + clocks: + items: + - description: SoC SPI qspi_en clock + - description: SoC SPI qspi clock + + clock-names: + items: + - const: qspi_en + - const: qspi + +required: + - compatible + - reg + - reg-names + - interrupts + - clocks + - clock-names + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/clock/fsl,qoriq-clockgen.h> + + soc { + #address-cells = <2>; + #size-cells = <2>; + + spi@1550000 { + compatible = "fsl,ls1021a-qspi"; + reg = <0x0 0x1550000 0x0 0x100000>, + <0x0 0x40000000 0x0 0x10000000>; + reg-names = "QuadSPI", "QuadSPI-memory"; + interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL QORIQ_CLK_PLL_DIV(2)>, + <&clockgen QORIQ_CLK_PLATFORM_PLL QORIQ_CLK_PLL_DIV(2)>; + clock-names = "qspi_en", "qspi"; + + flash@0 { + compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; + reg = <0>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; + }; + }; + }; diff --git a/Bindings/spi/mediatek,spi-mtk-nor.yaml b/Bindings/spi/mediatek,spi-mtk-nor.yaml index 55c239446a5b..7393f30535df 100644 --- a/Bindings/spi/mediatek,spi-mtk-nor.yaml +++ b/Bindings/spi/mediatek,spi-mtk-nor.yaml @@ -31,6 +31,7 @@ properties: - mediatek,mt7623-nor - mediatek,mt7629-nor - mediatek,mt8192-nor + - mediatek,mt8195-nor - enum: - mediatek,mt8173-nor - items: diff --git a/Bindings/spi/spi-controller.yaml b/Bindings/spi/spi-controller.yaml index 06786f1b43d2..0477396e4945 100644 --- a/Bindings/spi/spi-controller.yaml +++ b/Bindings/spi/spi-controller.yaml @@ -181,22 +181,23 @@ additionalProperties: true examples: - | - spi@f00 { + spi@80010000 { #address-cells = <1>; #size-cells = <0>; - compatible = "fsl,mpc5200b-spi","fsl,mpc5200-spi"; - reg = <0xf00 0x20>; - interrupts = <2 13 0 2 14 0>; - interrupt-parent = <&mpc5200_pic>; - - ethernet-switch@0 { - compatible = "micrel,ks8995m"; + compatible = "fsl,imx28-spi"; + reg = <0x80010000 0x2000>; + interrupts = <96>; + dmas = <&dma_apbh 0>; + dma-names = "rx-tx"; + + display@0 { + compatible = "lg,lg4573"; spi-max-frequency = <1000000>; reg = <0>; }; - codec@1 { - compatible = "ti,tlv320aic26"; + sensor@1 { + compatible = "bosch,bme680"; spi-max-frequency = <100000>; reg = <1>; }; diff --git a/Bindings/spi/spi-mt65xx.txt b/Bindings/spi/spi-mt65xx.txt index 9e43721fa7d6..4d0e4c15c4ea 100644 --- a/Bindings/spi/spi-mt65xx.txt +++ b/Bindings/spi/spi-mt65xx.txt @@ -12,7 +12,9 @@ Required properties: - mediatek,mt8173-spi: for mt8173 platforms - mediatek,mt8183-spi: for mt8183 platforms - "mediatek,mt8192-spi", "mediatek,mt6765-spi": for mt8192 platforms + - "mediatek,mt8195-spi", "mediatek,mt6765-spi": for mt8195 platforms - "mediatek,mt8516-spi", "mediatek,mt2712-spi": for mt8516 platforms + - "mediatek,mt6779-spi", "mediatek,mt6765-spi": for mt6779 platforms - #address-cells: should be 1. diff --git a/Bindings/spi/spi-mux.yaml b/Bindings/spi/spi-mux.yaml index 6c21a132b51f..51c7622dc20b 100644 --- a/Bindings/spi/spi-mux.yaml +++ b/Bindings/spi/spi-mux.yaml @@ -72,19 +72,15 @@ examples: mux-controls = <&mux>; - spi-flash@0 { + flash@0 { compatible = "jedec,spi-nor"; reg = <0>; - #address-cells = <1>; - #size-cells = <0>; spi-max-frequency = <40000000>; }; - spi-device@1 { - compatible = "lineartechnology,ltc2488"; + sensor@1 { + compatible = "bosch,bme680"; reg = <1>; - #address-cells = <1>; - #size-cells = <0>; spi-max-frequency = <10000000>; }; }; diff --git a/Bindings/spi/spi-nxp-fspi.txt b/Bindings/spi/spi-nxp-fspi.txt index 7ac60d9fe357..8f34a7c7d8b8 100644 --- a/Bindings/spi/spi-nxp-fspi.txt +++ b/Bindings/spi/spi-nxp-fspi.txt @@ -4,6 +4,8 @@ Required properties: - compatible : Should be "nxp,lx2160a-fspi" "nxp,imx8qxp-fspi" "nxp,imx8mm-fspi" + "nxp,imx8mp-fspi" + "nxp,imx8dxl-fspi" - reg : First contains the register location and length, Second contains the memory mapping address and length diff --git a/Bindings/spi/spi-slave-mt27xx.txt b/Bindings/spi/spi-slave-mt27xx.txt index c37e5a179b21..9192724540fd 100644 --- a/Bindings/spi/spi-slave-mt27xx.txt +++ b/Bindings/spi/spi-slave-mt27xx.txt @@ -3,6 +3,7 @@ Binding for MTK SPI Slave controller Required properties: - compatible: should be one of the following. - mediatek,mt2712-spi-slave: for mt2712 platforms + - mediatek,mt8195-spi-slave: for mt8195 platforms - reg: Address and length of the register set for the device. - interrupts: Should contain spi interrupt. - clocks: phandles to input clocks. diff --git a/Bindings/spi/st,stm32-spi.yaml b/Bindings/spi/st,stm32-spi.yaml index d11806b1ede3..2d9af4c506bb 100644 --- a/Bindings/spi/st,stm32-spi.yaml +++ b/Bindings/spi/st,stm32-spi.yaml @@ -96,12 +96,6 @@ examples: dma-names = "rx", "tx"; cs-gpios = <&gpioa 11 0>; - aardvark@0 { - compatible = "totalphase,aardvark"; - reg = <0>; - spi-max-frequency = <4000000>; - st,spi-midi-ns = <4000>; - }; }; ... |