linux-kernel - Re: [PATCH v5 13/13] ARM: dts: ipq8074: Enable few peripherals for hk01 board

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Date:   Mon, 2 Apr 2018 12:06:48 +0530
From:   Sricharan R <sricharan@...eaurora.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     robh+dt@...nel.org, robh@...nel.org, mark.rutland@....com,
        linux@...linux.org.uk, andy.gross@...aro.org,
        david.brown@...aro.org, catalin.marinas@....com,
        will.deacon@....com, sboyd@...eaurora.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
        absahu@...eaurora.org, marc.zyngier@....com,
        richardcochran@...il.com
Subject: Re: [PATCH v5 13/13] ARM: dts: ipq8074: Enable few peripherals for
 hk01 board

Hi Bjorn,


On 3/27/2018 11:19 PM, Bjorn Andersson wrote:
> On Fri 23 Mar 03:18 PDT 2018, Sricharan R wrote:
> 
>> Reviewed-by: Abhishek Sahu <absahu@...eaurora.org>
>> Signed-off-by: Sricharan R <sricharan@...eaurora.org>
>> ---
>>  arch/arm64/boot/dts/qcom/ipq8074-hk01.dts | 103 ++++++++++++++++++++++++++++++
>>  1 file changed, 103 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
>> index 6a838b5..dbca7ec 100644
>> --- a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
>> +++ b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
>> @@ -21,6 +21,7 @@
>>  
>>  	aliases {
>>  		serial0 = &blsp1_uart5;
>> +		serial1 = &serial_blsp2;
>>  	};
>>  
>>  	chosen {
>> @@ -41,6 +42,47 @@
>>  					bias-disable;
>>  				};
>>  			};
>> +
>> +			 i2c_0_pins: i2c_0_pinmux {
>> +				  mux {
>> +					   pins = "gpio42", "gpio43";
>> +					   function = "blsp1_i2c";
>> +					   drive-strength = <8>;
>> +					   bias-disable;
>> +				  };
>> +			 };
>> +
>> +			 spi_0_pins: spi_0_pins {
>> +				  mux {
>> +					   pins = "gpio38", "gpio39", "gpio40", "gpio41";
>> +					   function = "blsp0_spi";
>> +					   drive-strength = <8>;
>> +					   bias-disable;
>> +				  };
>> +			 };
>> +
>> +			 hsuart_pins: hsuart_pins {
>> +				  mux {
>> +					   pins = "gpio46", "gpio47", "gpio48", "gpio49";
>> +					   function = "blsp2_uart";
>> +					   drive-strength = <8>;
>> +					   bias-disable;
>> +				  };
>> +			 };
>> +
>> +			 qpic_pins: qpic_pins {
>> +				mux {
>> +					   pins = "gpio1", "gpio3", "gpio4",
>> +						  "gpio5", "gpio6", "gpio7",
>> +						  "gpio8", "gpio10", "gpio11",
>> +						  "gpio12", "gpio13", "gpio14",
>> +						  "gpio15", "gpio16", "gpio17";
>> +					   function = "qpic";
> 
> I would prefer that you move the pinmux part to the same dtsi that
> defines the nand and add the board specific pinconf (electrical
> properties) here. That way we limit the repetition between the board
> files.
> 

 sure. will do.

>> +					   drive-strength = <8>;
>> +					   bias-disable;
>> +				  };
>> +			};
>> +
>>  		};
>>  
> 
> Other than that,
> 
> Acked-by: Bjorn Andersson <bjorn.andersson@...aro.org>
> 

 Thanks. Again, thanks for your time and all the reviews.

Regards,
 Sricharan

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