Hi Rob, >>>> This patch adds an optional device property "firmware-name" to allow >>>> the >>>> driver to load customized nvm firmware file based on this property. >>>> >>>> Signed-off-by: Rocky Liao <rjliao@xxxxxxxxxxxxxx> >>>> --- >>>> Changes in v3: >>>> * added firmware-name instead of nvm-postfix to specify full firmware >>>> name >>>> --- >>>> Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt | 2 ++ >>>> 1 file changed, 2 insertions(+) >>>> >>>> diff --git >>>> a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt >>>> b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt >>>> index 824c0e2..2bcea50 100644 >>>> --- a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt >>>> +++ b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt >>>> @@ -16,6 +16,7 @@ Optional properties for compatible string >>>> qcom,qca6174-bt: >>>> >>>> - enable-gpios: gpio specifier used to enable chip >>>> - clocks: clock provided to the controller (SUSCLK_32KHZ) >>>> + - firmware-name: specify the name of nvm firmware to load >>>> >>>> Required properties for compatible string qcom,wcn3990-bt: >>>> >>>> @@ -39,6 +40,7 @@ serial@7570000 { >>>> >>>> enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>; >>>> clocks = <&divclk4>; >>>> + firmware-name = "nvm_00440302.bin"; >>>> }; >>> >>> and how is this a firmware-name property. Wouldn’t this be more like >>> nvm-file or something along these lines. This really needs to be >>> cleared with Rob to pick the right property name. >>> >>> Regards >>> >>> Marcel >> >> Hi Rob, >> >> Are you OK to use a property name "nvm-file" or "firmware-nvm-file"? >> Actually we have two firmware files, one is the patch file which is >> common to all of the products, the other is the nvm file which is >> customized. Using a "nvm-file" or "firmware-nvm-file" property name >> would be more clear. > > 'firmware-name' is the standard name for specifying firmware file names. but it is not a firmware file, it is a NVM file. What happens if in the future they need a firmware file and a NVM file? Regards Marcel