linux-kernel - Re: [PATCH 3/3] ARM: dts: dra7: Add syscon-pllreset syscon to SATA PHY

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Message-ID: <20150714103403.GN17550@atomide.com>
Date:	Tue, 14 Jul 2015 03:34:03 -0700
From:	Tony Lindgren <tony@...mide.com>
To:	Roger Quadros <rogerq@...com>
Cc:	kishon@...com, nm@...com, nsekhar@...com, balbi@...com,
	grygorii.strashko@...com, linux-kernel@...r.kernel.org,
	linux-omap@...r.kernel.org
Subject: Re: [PATCH 3/3] ARM: dts: dra7: Add syscon-pllreset syscon to SATA
 PHY

* Roger Quadros <rogerq@...com> [150512 09:08]:
> This register is required to be passed to the SATA PHY driver
> to workaround errata i783 (SATA Lockup After SATA DPLL Unlock/Relock).
> 
> Signed-off-by: Roger Quadros <rogerq@...com>
> Signed-off-by: Sekhar Nori <nsekhar@...com>
> ---
>  arch/arm/boot/dts/dra7.dtsi | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
> index f03a091..260f300 100644
> --- a/arch/arm/boot/dts/dra7.dtsi
> +++ b/arch/arm/boot/dts/dra7.dtsi
> @@ -1135,6 +1135,7 @@
>  				ctrl-module = <&omap_control_sata>;
>  				clocks = <&sys_clkin1>, <&sata_ref_clk>;
>  				clock-names = "sysclk", "refclk";
> +				syscon-pllreset = <&dra7_ctrl_core 0x3fc>;
>  				#phy-cells = <0>;
>  			};
>  

Looks like this one is still pending driver changes, please
resend when those are resolved. I'll untag this one for now.

Regards,

Tony
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