linux-kernel - Re: [PATCH v4] arm64: dts: add all hi6220 i2c nodes

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Date:	Thu, 31 Dec 2015 09:27:06 +0800
From:	Xinwei Kong <kong.kongxinwei@...ilicon.com>
To:	Bintian <bintian.wang@...wei.com>,
	"xuwei5@...ilicon.com" <xuwei5@...ilicon.com>
CC:	<shawnguo@...nel.org>, <robh+dt@...nel.org>,
	<mark.rutland@....com>, <devicetree@...r.kernel.org>,
	<linux-i2c@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <pawel.moll@....com>,
	<galak@...eaurora.org>, <catalin.marinas@....com>,
	<w.f@...wei.com>, <liguozhu@...ilicon.com>,
	<puck.chen@...ilicon.com>
Subject: Re: [PATCH v4] arm64: dts: add all hi6220 i2c nodes

+to xuwei

On 2015/12/29 21:15, Bintian wrote:
> On 2015/12/2 18:13, Xinwei Kong wrote:
>> This patch adds all I2C nodes for the Hi6220 SoC. This hi6220 Soc
>> use this I2C IP of Synopsys Designware for HiKey board.
>>
>> Signed-off-by: Xinwei Kong <kong.kongxinwei@...ilicon.com>
>> Signed-off-by: Chen Feng <puck.chen@...ilicon.com>
   Reviewed-by: Shawn Guo <shawnguo@...nel.org>
>> ---
>>   arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 34 +++++++++++++++++++++++++++++++
>>   1 file changed, 34 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
>> index 82d2488..8cec56a 100644
>> --- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
>> +++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
>> @@ -208,5 +208,39 @@
>>               clock-names = "uartclk", "apb_pclk";
>>               status = "disabled";
>>           };
>> +
>> +        i2c0: i2c@...00000 {
>> +            compatible = "snps,designware-i2c";
>> +            reg = <0x0 0xf7100000 0x0 0x1000>;
>> +            interrupts = <0 44 4>;
>> +            clocks = <&sys_ctrl HI6220_I2C0_CLK>;
>> +            i2c-sda-hold-time-ns = <300>;
>> +            pinctrl-names = "default";
>> +            pinctrl-0 = <&i2c0_pmx_func &i2c0_cfg_func>;
>> +            status = "disabled";
>> +        };
>> +
>> +        i2c1: i2c@...01000 {
>> +            compatible = "snps,designware-i2c";
>> +            reg = <0x0 0xf7101000 0x0 0x1000>;
>> +            clocks = <&sys_ctrl HI6220_I2C1_CLK>;
>> +            interrupts = <0 45 4>;
>> +            i2c-sda-hold-time-ns = <300>;
>> +            pinctrl-names = "default";
>> +            pinctrl-0 = <&i2c1_pmx_func &i2c1_cfg_func>;
>> +            status = "disabled";
>> +        };
>> +
>> +        i2c2: i2c@...02000 {
>> +            compatible = "snps,designware-i2c";
>> +            reg = <0x0 0xf7102000 0x0 0x1000>;
>> +            clocks = <&sys_ctrl HI6220_I2C2_CLK>;
>> +            interrupts = <0 46 4>;
>> +            i2c-sda-hold-time-ns = <300>;
>> +            pinctrl-names = "default";
>> +            pinctrl-0 = <&i2c2_pmx_func &i2c2_cfg_func>;
>> +            status = "disabled";
>> +        };
>> +
>>       };
>>   };
> 
> Looks good to me!
> 
> Reviewed-by: Bintian Wang<bintian.wang@...wei.com>
> 
> 
> 
> .
> 

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