Hi Rob,

> On Oct 10, 2016, at 23:23 , Rob Herring <r...@kernel.org> wrote:
> 
> On Fri, Oct 07, 2016 at 06:21:01PM +0300, Pantelis Antoniou wrote:
>> From: Georgi Vlaev <gvl...@juniper.net>
>> 
>> Add device tree bindings for the Juniper I2CS MFD driver.
>> 
>> Signed-off-by: Georgi Vlaev <gvl...@juniper.net>
>> [Ported from Juniper kernel]
>> Signed-off-by: Pantelis Antoniou <pantelis.anton...@konsulko.com>
>> ---
>> Documentation/devicetree/bindings/mfd/jnx-i2cs.txt | 68 
>> ++++++++++++++++++++++
>> 1 file changed, 68 insertions(+)
>> create mode 100644 Documentation/devicetree/bindings/mfd/jnx-i2cs.txt
>> 
>> diff --git a/Documentation/devicetree/bindings/mfd/jnx-i2cs.txt 
>> b/Documentation/devicetree/bindings/mfd/jnx-i2cs.txt
>> new file mode 100644
>> index 0000000..0ec103b
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/mfd/jnx-i2cs.txt
>> @@ -0,0 +1,68 @@
>> +Device-Tree bindings for Juniper Networks I2CS FPGA MFD
>> +
>> +Required properties:
>> +- compatible - Must be one of:
>> +    "jnx,i2cs-rcb"  (Routing Engine or Control Board FRUs)
>> +    "jnx,i2cs-fpc"  (Flexible Port Concentrator FRUs)
>> +    "jnx,i2cs-sib"  (Switching Interface Board FRUs)
>> +    "jnx,i2cs-fan"  (Fan Tray FRUs)
>> +
>> +Optional properties:
>> +
>> +Depending on the FRU, the I2CS MFD has varied group of sub-devices:
>> +
>> +Device                   Description
>> +------                   -----------
>> +jnx,i2cs-gpio               : Virtual gpio mapping driver
>> +jnx,i2cs-fan-hwmon  : hwmon driver for fan trays
>> +jnx,i2c-mux-i2cs    : I2C Mux driver for FPC FRUs
>> +jnx,leds-i2cs               : Led driver
>> +
>> +All these optional nodes are described in their respective binding
>> +documents.
>> +
>> +Example node:
>> +
>> +i2cs@54 {
>> +    compatible = "jnx,i2cs-fpc";
>> +    reg = <0x54>;
>> +    #address-cells = <0>;
>> +    #size-cells = <0>;
>> +
>> +    fpc2_mux {
> 
> Generic node names please.
> 

OK.

> mux { 
> 
>> +            compatible = "jnx,i2c-mux-i2cs";
>> +            #address-cells = <1>;
>> +            #size-cells = <0>;
>> +
>> +            fpc2i2c0: i2c@0 {
>> +                    #address-cells = <1>;
>> +                    #size-cells = <0>;
>> +                    reg = <0>;
>> +            };
>> +    };
>> +
>> +    fpc2_gpiomap: gpio-jnx-i2cs {
> 
> gpio@54 {
> 
OK

>> +            compatible = "jnx,gpio-i2cs";
>> +            reg = <0x54>;
>> +            #gpio-cells = <2>;
>> +            gpio-controller;
>> +            interrupt-controller;
>> +
>> +            /*
>> +             * Map bits [0-3] of reg 0x21 as gpio inputs, bits [4-7]
>> +             * as gpio outputs
>> +             */
>> +            i2c-gpio-map = <0x21 0x0f>;
>> +    };
>> +
>> +    leds-jnx-i2cs {
> 
> leds {
> 

OK.

>> +            compatible = "jnx,leds-i2cs";
>> +            #address-cells = <1>;
>> +            #size-cells = <0>;
>> +
>> +            sib8-active {
>> +                    reg = <0>;
>> +                    linux,default-trigger = "sib8-active";
>> +            };
>> +    };
>> +};
>> -- 
>> 1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-hwmon" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to