diff options
Diffstat (limited to 'Bindings/i2c/st,nomadik-i2c.yaml')
| -rw-r--r-- | Bindings/i2c/st,nomadik-i2c.yaml | 49 |
1 files changed, 43 insertions, 6 deletions
diff --git a/Bindings/i2c/st,nomadik-i2c.yaml b/Bindings/i2c/st,nomadik-i2c.yaml index 16024415a4a..44c54b162bb 100644 --- a/Bindings/i2c/st,nomadik-i2c.yaml +++ b/Bindings/i2c/st,nomadik-i2c.yaml @@ -14,9 +14,6 @@ description: The Nomadik I2C host controller began its life in the ST maintainers: - Linus Walleij <linus.walleij@linaro.org> -allOf: - - $ref: /schemas/i2c/i2c-controller.yaml# - # Need a custom select here or 'arm,primecell' will match on lots of nodes select: properties: @@ -24,21 +21,23 @@ select: contains: enum: - st,nomadik-i2c + - mobileye,eyeq5-i2c required: - compatible properties: compatible: oneOf: - # The variant found in STn8815 - items: - const: st,nomadik-i2c - const: arm,primecell - # The variant found in DB8500 - items: - const: stericsson,db8500-i2c - const: st,nomadik-i2c - const: arm,primecell + - items: + - const: mobileye,eyeq5-i2c + - const: arm,primecell reg: maxItems: 1 @@ -55,7 +54,7 @@ properties: - items: - const: mclk - const: apb_pclk - # Clock name in DB8500 + # Clock name in DB8500 or EyeQ5 - items: - const: i2cclk - const: apb_pclk @@ -70,6 +69,16 @@ properties: minimum: 1 maximum: 400000 + mobileye,olb: + $ref: /schemas/types.yaml#/definitions/phandle-array + items: + - items: + - description: Phandle to OLB system controller node. + - description: Platform-wide controller ID (integer starting from zero). + description: + The phandle pointing to OLB system controller node, with the I2C + controller index. + required: - compatible - reg @@ -79,6 +88,20 @@ required: unevaluatedProperties: false +allOf: + - $ref: /schemas/i2c/i2c-controller.yaml# + - if: + properties: + compatible: + contains: + const: mobileye,eyeq5-i2c + then: + required: + - mobileye,olb + else: + properties: + mobileye,olb: false + examples: - | #include <dt-bindings/interrupt-controller/irq.h> @@ -111,5 +134,19 @@ examples: clocks = <&i2c0clk>, <&pclki2c0>; clock-names = "mclk", "apb_pclk"; }; + - | + #include <dt-bindings/interrupt-controller/mips-gic.h> + i2c@300000 { + compatible = "mobileye,eyeq5-i2c", "arm,primecell"; + reg = <0x300000 0x1000>; + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 1 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <400000>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&i2c_ser_clk>, <&i2c_clk>; + clock-names = "i2cclk", "apb_pclk"; + mobileye,olb = <&olb 0>; + }; ... |