linux-kernel - Re: [PATCH v8 1/5] mfd: hi655x: Add document for mfd hi665x PMIC

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Date:	Sat, 27 Feb 2016 16:36:41 +0800
From:	Wei Xu <xuwei5@...ilicon.com>
To:	Chen Feng <puck.chen@...ilicon.com>,
	Lee Jones <lee.jones@...aro.org>
CC:	<lgirdwood@...il.com>, <broonie@...nel.org>,
	<linux-kernel@...r.kernel.org>, <w.f@...wei.com>,
	<kong.kongxinwei@...ilicon.com>, <haojian.zhuang@...aro.org>,
	<suzhuangluan@...ilicon.com>, <dan.zhao@...ilicon.com>
Subject: Re: [PATCH v8 1/5] mfd: hi655x: Add document for mfd hi665x PMIC

Hi Leo,

On 16/02/2016 09:21, Chen Feng wrote:
> Lee,
> Thanks for your review.
> 
> On 2016/2/15 16:32, Lee Jones wrote:
>> On Sun, 14 Feb 2016, Chen Feng wrote:
>>
>>> DT bindings for hisilicon hi655x MFD PMIC chip.
>>>
>>> Signed-off-by: Chen Feng <puck.chen@...ilicon.com>
>>> Signed-off-by: Fei Wang <w.f@...wei.com>
>>> Signed-off-by: Xinwei Kong <kong.kongxinwei@...ilicon.com>
>>> Reviewed-by: Haojian Zhuang <haojian.zhuang@...aro.org>
>>> ---
>>>  .../devicetree/bindings/mfd/hisilicon,hi655x.txt   | 27 ++++++++++++++++++++++
>>>  1 file changed, 27 insertions(+)
>>>  create mode 100644 Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt
>>
>> For my own reference:
>>   Acked-by: Lee Jones <lee.jones@...aro.org>
>>
> 
> Will you merge this into your git-repo?
> 
> git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
> 
> I saw mark already merged the part of regulator into his git tree.
> 
> 
> 
> 
> Hi Wei,
> 
> Could you help merge the DTS part of these patch sets.

Applied the 5th patch into the hisilicon soc tree.
Thanks!

Best Regards,
Wei

> 
>>> diff --git a/Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt b/Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt
>>> new file mode 100644
>>> index 0000000..0548569
>>> --- /dev/null
>>> +++ b/Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt
>>> @@ -0,0 +1,27 @@
>>> +Hisilicon Hi655x Power Management Integrated Circuit (PMIC)
>>> +
>>> +The hardware layout for access PMIC Hi655x from AP SoC Hi6220.
>>> +Between PMIC Hi655x and Hi6220, the physical signal channel is SSI.
>>> +We can use memory-mapped I/O to communicate.
>>> +
>>> ++----------------+             +-------------+
>>> +|                |             |             |
>>> +|    Hi6220      |   SSI bus   |   Hi655x    |
>>> +|                |-------------|             |
>>> +|                |(REGMAP_MMIO)|             |
>>> ++----------------+             +-------------+
>>> +
>>> +Required properties:
>>> +- compatible:           Should be "hisilicon,hi655x-pmic".
>>> +- reg:                  Base address of PMIC on Hi6220 SoC.
>>> +- interrupt-controller: Hi655x has internal IRQs (has own IRQ domain).
>>> +- pmic-gpios:           The GPIO used by PMIC IRQ.
>>> +
>>> +Example:
>>> +	pmic: pmic@...00000 {
>>> +		compatible = "hisilicon,hi655x-pmic";
>>> +		reg = <0x0 0xf8000000 0x0 0x1000>;
>>> +		interrupt-controller;
>>> +		#interrupt-cells = <2>;
>>> +		pmic-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
>>> +	}
>>
> 
> 
> .
>