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

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Date:	Tue, 16 Feb 2016 09:21:55 +0800
From:	Chen Feng <puck.chen@...ilicon.com>
To:	Lee Jones <lee.jones@...aro.org>, <xuwei5@...ilicon.com>
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

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.

>> 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>;
>> +	}
>