linux-kernel - Re: [PATCH 09/17] ARM: dts: dra7: Use "syscon-phy-power" instead of "ctrl-module" in SATA PHY node

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Message-ID: <558AB117.20609@ti.com>
Date:	Wed, 24 Jun 2015 19:01:03 +0530
From:	Kishon Vijay Abraham I <kishon@...com>
To:	Roger Quadros <rogerq@...com>
CC:	<bcousson@...libre.com>, <tony@...mide.com>, <balbi@...com>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-omap@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-usb@...r.kernel.org>, <robh+dt@...nel.org>,
	<pawel.moll@....com>, <mark.rutland@....com>,
	<ijc+devicetree@...lion.org.uk>, <galak@...eaurora.org>,
	<linux@....linux.org.uk>, <gregkh@...uxfoundation.org>,
	<nsekhar@...com>
Subject: Re: [PATCH 09/17] ARM: dts: dra7: Use "syscon-phy-power" instead
 of "ctrl-module" in SATA PHY node



On Wednesday 24 June 2015 05:42 PM, Roger Quadros wrote:
> On Wed, 24 Jun 2015 15:06:02 +0300
> Roger Quadros <rogerq@...com> wrote:
> 
>> On Tue, 23 Jun 2015 17:28:54 +0530
>> Kishon Vijay Abraham I <kishon@...com> wrote:
>>
>>> Add "syscon-phy-power" property and remove the deprecated "ctrl-module"
>>> property from SATA PHY node. Since "omap_control_sata" note is no longer
>>> used, remove it.
>>>
>>> Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
>>
>> Acked-by: Roger Quadros <rogerq@...com>
> 
> One comment though.
> 
>>
>>> ---
>>>  arch/arm/boot/dts/dra7.dtsi |   10 +---------
>>>  1 file changed, 1 insertion(+), 9 deletions(-)
>>>
>>> diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
>>> index 3f434f7..92e0741 100644
>>> --- a/arch/arm/boot/dts/dra7.dtsi
>>> +++ b/arch/arm/boot/dts/dra7.dtsi
>>> @@ -1115,14 +1115,6 @@
>>>  			status = "disabled";
>>>  		};
>>>  
>>> -		omap_control_sata: control-phy@...02374 {
>>> -			compatible = "ti,control-phy-pipe3";
>>> -			reg = <0x4a002374 0x4>;
>>> -			reg-names = "power";
>>> -			clocks = <&sys_clkin1>;
>>> -			clock-names = "sysclk";
>>> -		};
>>> -
>>>  		/* OCP2SCP3 */
>>>  		ocp2scp@...90000 {
>>>  			compatible = "ti,omap-ocp2scp";
>>> @@ -1137,7 +1129,7 @@
>>>  				      <0x4A096400 0x64>, /* phy_tx */
>>>  				      <0x4A096800 0x40>; /* pll_ctrl */
>>>  				reg-names = "phy_rx", "phy_tx", "pll_ctrl";
>>> -				ctrl-module = <&omap_control_sata>;
>>> +				syscon-phy-power = <&dra7_ctrl_core 0x374>;
> 
> why can't we use scm_conf instead of dra7_ctrl_core?
> dra7_ctrl_core seems to be redundant and wrongly placed.

Agreed!

Thanks
Kishon
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