diff options
Diffstat (limited to 'Documentation/devicetree/bindings/spi')
7 files changed, 88 insertions, 28 deletions
diff --git a/Documentation/devicetree/bindings/spi/cdns,xspi.yaml b/Documentation/devicetree/bindings/spi/cdns,xspi.yaml index eb0f92468185..38a5795589de 100644 --- a/Documentation/devicetree/bindings/spi/cdns,xspi.yaml +++ b/Documentation/devicetree/bindings/spi/cdns,xspi.yaml @@ -15,24 +15,27 @@ description: | single, dual, quad or octal wire transmission modes for read/write access to slaves such as SPI-NOR flash. -allOf: - - $ref: spi-controller.yaml# - properties: compatible: - const: cdns,xspi-nor + enum: + - cdns,xspi-nor + - marvell,cn10-xspi-nor reg: items: - description: address and length of the controller register set - description: address and length of the Slave DMA data port - description: address and length of the auxiliary registers + - description: address and length of the xfer registers + minItems: 3 reg-names: items: - const: io - const: sdma - const: aux + - const: xfer + minItems: 3 interrupts: maxItems: 1 @@ -42,6 +45,27 @@ required: - reg - interrupts +allOf: + - $ref: spi-controller.yaml# + - if: + properties: + compatible: + contains: + enum: + - marvell,cn10-xspi-nor + then: + properties: + reg: + minItems: 4 + reg-names: + minItems: 4 + else: + properties: + reg: + maxItems: 3 + reg-names: + maxItems: 3 + unevaluatedProperties: false examples: diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml index b6249880c3f9..e1f5bfa4433c 100644 --- a/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml +++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml @@ -33,6 +33,7 @@ properties: - const: mediatek,mt6765-spi - items: - enum: + - mediatek,mt7981-spi-ipm - mediatek,mt7986-spi-ipm - mediatek,mt8188-spi-ipm - const: mediatek,spi-ipm diff --git a/Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml b/Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml index ffa8d1b48f8b..62a568bdbfa0 100644 --- a/Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml +++ b/Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml @@ -17,9 +17,14 @@ properties: compatible: oneOf: - items: - - const: microchip,mpfs-qspi + - enum: + - microchip,mpfs-qspi + - microchip,pic64gx-qspi - const: microchip,coreqspi-rtl-v2 - const: microchip,coreqspi-rtl-v2 # FPGA QSPI + - items: + - const: microchip,pic64gx-spi + - const: microchip,mpfs-spi - const: microchip,mpfs-spi reg: diff --git a/Documentation/devicetree/bindings/spi/nxp,sc18is.yaml b/Documentation/devicetree/bindings/spi/nxp,sc18is.yaml new file mode 100644 index 000000000000..43753a94837c --- /dev/null +++ b/Documentation/devicetree/bindings/spi/nxp,sc18is.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/nxp,sc18is.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP SC18IS602/SC18IS603 I2C to SPI bridge + +maintainers: + - Frank Li <Frank.Li@nxp.com> + +properties: + compatible: + enum: + - nxp,sc18is602 + - nxp,sc18is602b + - nxp,sc18is603 + + reg: + maxItems: 1 + + clock-frequency: + $ref: /schemas/types.yaml#/definitions/uint32 + default: 7372000 + description: + external oscillator clock frequency. The clock-frequency property is + relevant and needed only if the chip has an external oscillator + (SC18IS603). + +allOf: + - $ref: spi-controller.yaml# + +unevaluatedProperties: false + +required: + - compatible + - reg + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + spi@28 { + compatible = "nxp,sc18is603"; + reg = <0x28>; + clock-frequency = <14744000>; + }; + }; + diff --git a/Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml b/Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml index 4a5f41bde00f..902db92da832 100644 --- a/Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml +++ b/Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml @@ -21,6 +21,7 @@ properties: - nxp,imx8mm-fspi - nxp,imx8mp-fspi - nxp,imx8qxp-fspi + - nxp,imx8ulp-fspi - nxp,lx2160a-fspi - items: - enum: diff --git a/Documentation/devicetree/bindings/spi/spi-rockchip.yaml b/Documentation/devicetree/bindings/spi/spi-rockchip.yaml index e4941e9212d1..46d9d6ee0923 100644 --- a/Documentation/devicetree/bindings/spi/spi-rockchip.yaml +++ b/Documentation/devicetree/bindings/spi/spi-rockchip.yaml @@ -35,6 +35,7 @@ properties: - rockchip,rk3368-spi - rockchip,rk3399-spi - rockchip,rk3568-spi + - rockchip,rk3576-spi - rockchip,rk3588-spi - rockchip,rv1126-spi - const: rockchip,rk3066-spi diff --git a/Documentation/devicetree/bindings/spi/spi-sc18is602.txt b/Documentation/devicetree/bindings/spi/spi-sc18is602.txt deleted file mode 100644 index 02f9033270a2..000000000000 --- a/Documentation/devicetree/bindings/spi/spi-sc18is602.txt +++ /dev/null @@ -1,23 +0,0 @@ -NXP SC18IS602/SCIS603 - -Required properties: - - compatible : Should be one of - "nxp,sc18is602" - "nxp,sc18is602b" - "nxp,sc18is603" - - reg: I2C bus address - -Optional properties: - - clock-frequency : external oscillator clock frequency. If not - specified, the SC18IS602 default frequency (7372000) will be used. - -The clock-frequency property is relevant and needed only if the chip has an -external oscillator (SC18IS603). - -Example: - - sc18is603@28 { - compatible = "nxp,sc18is603"; - reg = <0x28>; - clock-frequency = <14744000>; - } |