linux-kernel - Re: [PATCH v4 5/7] ARM: dts: meson6: switch to new bindings for UART nodes

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Date:   Mon, 12 Jun 2017 14:49:14 +0200
From:   Neil Armstrong <narmstrong@...libre.com>
To:     Jerome Brunet <jbrunet@...libre.com>, gregkh@...uxfoundation.org,
        khilman@...libre.com
Cc:     hgkr.klein@...il.com, linux-serial@...r.kernel.org,
        linux-amlogic@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH v4 5/7] ARM: dts: meson6: switch to new bindings for UART
 nodes

On 06/12/2017 11:42 AM, Jerome Brunet wrote:
> On Fri, 2017-06-09 at 11:49 +0200, Neil Armstrong wrote:
>> Switch to the stable UART bindings by adding a XTAL node and using the
>> proper compatible strings.
>>
>> Signed-off-by: Neil Armstrong <narmstrong@...libre.com>
> 
> Shouldn't this patch be squashed with patch 4 ?
> 

Yep, so it doesn't break bisect.

Neil

> 
>> ---
>>  arch/arm/boot/dts/meson6.dtsi | 28 ++++++++++++++++++++++++++++
>>  1 file changed, 28 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/meson6.dtsi b/arch/arm/boot/dts/meson6.dtsi
>> index b0fc91f..a334fbe 100644
>> --- a/arch/arm/boot/dts/meson6.dtsi
>> +++ b/arch/arm/boot/dts/meson6.dtsi
>> @@ -70,9 +70,37 @@
>>  		};
>>  	};
>>  
>> +	xtal: xtal-clk {
>> +		compatible = "fixed-clock";
>> +		clock-frequency = <24000000>;
>> +		clock-output-names = "xtal";
>> +		#clock-cells = <0>;
>> +	};
>> +
>>  	clk81: clk@0 {
>>  		#clock-cells = <0>;
>>  		compatible = "fixed-clock";
>>  		clock-frequency = <200000000>;
>>  	};
>>  }; /* end of / */
>> +
>> +
>> +&uart_AO {
>> +	clocks = <&xtal>, <&clk81>, <&clk81>;
>> +	clock-names = "xtal", "pclk", "baud";
>> +};
>> +
>> +&uart_A {
>> +	clocks = <&xtal>, <&clk81>, <&clk81>;
>> +	clock-names = "xtal", "pclk", "baud";
>> +};
>> +
>> +&uart_B {
>> +	clocks = <&xtal>, <&clk81>, <&clk81>;
>> +	clock-names = "xtal", "pclk", "baud";
>> +};
>> +
>> +&uart_C {
>> +	clocks = <&xtal>, <&clk81>, <&clk81>;
>> +	clock-names = "xtal", "pclk", "baud";
>> +};
>