linux-kernel - Re: [PATCH-v2 5/5] mfd: 88pm800: Add support for clk subdevice

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Date:	Tue, 25 Aug 2015 14:01:02 +0530
From:	Vaibhav Hiremath <vaibhav.hiremath@...aro.org>
To:	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	linux-arm-kernel@...ts.infradead.org
CC:	robh+dt@...nel.org, mturquette@...libre.com, lee.jones@...aro.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-clk@...r.kernel.org
Subject: Re: [PATCH-v2 5/5] mfd: 88pm800: Add support for clk subdevice



On Tuesday 25 August 2015 10:55 AM, Krzysztof Kozlowski wrote:
> On 25.08.2015 03:56, Vaibhav Hiremath wrote:
>> This patch adds mfd_cell/clk-subdevice for 88PM800 MFD
>> (and family of devices).
>>
>> Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@...aro.org>
>> ---
>>   drivers/mfd/88pm800.c | 25 +++++++++++++++++++++++++
>>   1 file changed, 25 insertions(+)
>>
>> diff --git a/drivers/mfd/88pm800.c b/drivers/mfd/88pm800.c
>> index c4e097d..a928eed 100644
>> --- a/drivers/mfd/88pm800.c
>> +++ b/drivers/mfd/88pm800.c
>> @@ -173,6 +173,14 @@ static const struct mfd_cell regulator_devs[] = {
>>   	},
>>   };
>>
>> +static struct mfd_cell clk_devs[] = {
>> +	{
>> +		.name = "88pm80x-clk",
>> +		.of_compatible = "marvell,88pm800-clk",
>> +		.id = -1,
>
> The "-1" here stands for PLATFORM_DEVID_NONE?
>

Yes,

But it is rarely used in the kernel. so was reluctant to use and
decided to follow existing implementation.

Thanks,
Vaibhav
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