Switch the DT binding to a YAML schema to enable the DT validation. Cc: Kamal Dasu <kdasu.kdev@xxxxxxxxx> Cc: Florian Fainelli <f.fainelli@xxxxxxxxx> Cc: Rob Herring <robh+dt@xxxxxxxxxx> Cc: Wolfram Sang <wsa@xxxxxxxxxxxxx> Cc: bcm-kernel-feedback-list@xxxxxxxxxxxx Cc: linux-i2c@xxxxxxxxxxxxxxx Cc: devicetree@xxxxxxxxxxxxxxx Signed-off-by: Maxime Ripard <maxime@xxxxxxxxxx> --- Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml | 59 +++++++- Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt | 26 +--- MAINTAINERS | 2 +- 3 files changed, 60 insertions(+), 27 deletions(-) create mode 100644 Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml delete mode 100644 Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt diff --git a/Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml b/Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml new file mode 100644 index 000000000000..3189d74096e8 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/i2c/brcm,brcmstb-i2c.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom STB BSC IIC Master Controller + +maintainers: + - Kamal Dasu <kdasu.kdev@xxxxxxxxx> + +allOf: + - $ref: /schemas/i2c/i2c-controller.yaml# + +properties: + compatible: + enum: + - brcm,brcmstb-i2c + - brcm,brcmper-i2c + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + interrupt-names: + maxItems: 1 + + clock-frequency: + enum: + - 46875 + - 50000 + - 93750 + - 97500 + - 187500 + - 200000 + - 375000 + - 390000 + +required: + - compatible + - reg + - clock-frequency + +unevaluatedProperties: false + +examples: + - | + bsca: i2c@f0406200 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&irq0_intc>; + reg = <0xf0406200 0x58>; + interrupts = <0x18>; + interrupt-names = "upg_bsca"; + }; + +... diff --git a/Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt b/Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt deleted file mode 100644 index 0380609b177a..000000000000 --- a/Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt +++ /dev/null @@ -1,26 +0,0 @@ -Broadcom stb bsc iic master controller - -Required properties: - -- compatible: should be "brcm,brcmstb-i2c" or "brcm,brcmper-i2c" -- clock-frequency: 32-bit decimal value of iic master clock freqency in Hz - valid values are 375000, 390000, 187500, 200000 - 93750, 97500, 46875 and 50000 -- reg: specifies the base physical address and size of the registers - -Optional properties : - -- interrupts: specifies the interrupt number, the irq line to be used -- interrupt-names: Interrupt name string - -Example: - -bsca: i2c@f0406200 { - clock-frequency = <390000>; - compatible = "brcm,brcmstb-i2c"; - interrupt-parent = <&irq0_intc>; - reg = <0xf0406200 0x58>; - interrupts = <0x18>; - interrupt-names = "upg_bsca"; -}; - diff --git a/MAINTAINERS b/MAINTAINERS index 38fe2f3f7b6f..9e45ed8be540 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3431,7 +3431,7 @@ L: linux-i2c@xxxxxxxxxxxxxxx L: bcm-kernel-feedback-list@xxxxxxxxxxxx S: Supported F: drivers/i2c/busses/i2c-brcmstb.c -F: Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt +F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER M: Al Cooper <alcooperx@xxxxxxxxx> -- git-series 0.9.1
