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From: Rocky Liao <rjliao@codeaurora.org>
To: Marcel Holtmann <marcel@holtmann.org>
Cc: Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Johan Hedberg <johan.hedberg@gmail.com>,
	thierry.escande@linaro.org, netdev@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-bluetooth@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	bgodavar@codeaurora.org
Subject: Re: [PATCH v3 2/2] dt-bindings: net: bluetooth: Add device property firmware-name for QCA6174
Date: Wed, 24 Apr 2019 14:19:08 +0800
Message-ID: <7e0cf9ba98260309c43d9d6e63dead6c@codeaurora.org> (raw)
In-Reply-To: <A85D7982-E000-4A5F-9927-CA36E0BA60F2@holtmann.org>

On 2019-04-24 01:06, Marcel Holtmann wrote:
> Hi Rocky,
> 
>> 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@codeaurora.org>
>> ---
>> 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.

-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora 
Forum,
a Linux Foundation Collaborative Project

  reply index

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-04  6:37 [PATCH] Bluetooth: hci_qca: Load customized NVM based on the device property Rocky Liao
2019-04-04  6:56 ` Balakrishna Godavarthi
2019-04-04  9:08 ` [PATCH v2 1/2] " Rocky Liao
2019-04-04  9:08   ` [PATCH v2 2/2] dt-bindings: net: bluetooth: Add device property nvm-postfix for QCA6174 Rocky Liao
2019-04-04 12:32     ` Marc Gonzalez
2019-04-09 10:15       ` Rocky Liao
2019-04-09 14:03         ` Rob Herring
2019-04-09 14:48           ` Rocky Liao
2019-04-09 13:54       ` Rob Herring
2019-04-10  9:27     ` [PATCH v3 2/2] dt-bindings: net: bluetooth: Add device property firmware-name " Rocky Liao
2019-04-23 17:06       ` Marcel Holtmann
2019-04-24  6:19         ` Rocky Liao [this message]
2019-04-26 17:45           ` Rob Herring
2019-04-27  5:59             ` Marcel Holtmann
2019-05-03  7:56               ` Rocky Liao
2019-05-05 17:32                 ` Marcel Holtmann
2019-04-26 20:50       ` Rob Herring
2019-05-12  3:19       ` [PATCH v4 " Rocky Liao
2019-05-13 15:31         ` Rob Herring
2019-05-15 11:20         ` [PATCH v5 " Rocky Liao
2019-06-06  9:40           ` [PATCH v6 " Rocky Liao
2019-06-11 22:01             ` Rob Herring
2019-07-06 10:56             ` Marcel Holtmann
2019-04-04  9:59   ` [PATCH v2 1/2] Bluetooth: hci_qca: Load customized NVM based on the device property Balakrishna Godavarthi
2019-04-10  9:27   ` [PATCH v3 " Rocky Liao
2019-05-12  3:19     ` [PATCH v4 " Rocky Liao
2019-05-15  5:32       ` Balakrishna Godavarthi
2019-05-15  8:30         ` Rocky Liao
2019-05-15 11:19       ` [PATCH v5 " Rocky Liao
2019-05-17  2:43         ` Balakrishna Godavarthi
2019-05-17  4:26           ` Harish Bandi
2019-06-06  9:40         ` [PATCH v6 " Rocky Liao
2019-06-06 12:02           ` Harish Bandi
2019-07-06 10:51           ` Marcel Holtmann

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