[PATCH 2/3] nvmem: dt: document lpc1850 OTP binding

[Joachim Eastwood]

On 23 September 2016 at 15:35, Rob Herring <robh at kernel.org> wrote:
> On Tue, Sep 13, 2016 at 06:12:40PM +0200, Joachim Eastwood wrote:
>> Documenation for the LPC18xx/43xx OTP memory bindings.
>>
>> Signed-off-by: Joachim Eastwood <manabian at gmail.com>
>> ---
>>  .../devicetree/bindings/nvmem/lpc1850-otp.txt        | 20 ++++++++++++++++++++
>>  1 file changed, 20 insertions(+)
>>  create mode 100644 Documentation/devicetree/bindings/nvmem/lpc1850-otp.txt
>>
>> diff --git a/Documentation/devicetree/bindings/nvmem/lpc1850-otp.txt b/Documentation/devicetree/bindings/nvmem/lpc1850-otp.txt
>> new file mode 100644
>> index 0000000..853b6a7
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/nvmem/lpc1850-otp.txt
>> @@ -0,0 +1,20 @@
>> +* NXP LPC18xx OTP memory
>> +
>> +Internal OTP (One Time Programmable) memory for NXP LPC18xx/43xx devices.
>> +
>> +Required properties:
>> +  - compatible: Should be "nxp,lpc1850-otp"
>> +  - reg: Must contain an entry with the physical base address and length
>> +    for each entry in reg-names.
>
>> +  - address-cells: must be set to 1.
>> +  - size-cells: must be set to 1.
>
> Not needed unless you have child nodes.

They will have "nvmem" cell children. See patch 3/3

+                       /* Flashless devices has part ID in OTP bank 0 */
+                       part_id: identification at 0 {
+                               reg = <0x0 0x10>;
+                       };

These cells are documented in nvmem.txt.


regards,
Joachim Eastwood