linux-kernel - Re: [PATCH v2 14/14] ARM: dts: da850-lcdk: enable the SATA node

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Message-ID: <8dae1b25-465e-faf5-b5bb-7b1f534a1bcb@lechnology.com>
Date:   Tue, 17 Jan 2017 12:53:16 -0600
From:   David Lechner <david@...hnology.com>
To:     Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Kevin Hilman <khilman@...nel.org>,
        Sekhar Nori <nsekhar@...com>,
        Patrick Titiano <ptitiano@...libre.com>,
        Michael Turquette <mturquette@...libre.com>,
        Tejun Heo <tj@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>
Cc:     linux-ide@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2 14/14] ARM: dts: da850-lcdk: enable the SATA node

On 01/17/2017 06:26 AM, Bartosz Golaszewski wrote:
> Enable the SATA node for da850-lcdk. We omit the pinctrl property on
> purpose - the muxed SATA pins are not hooked up to anything
> SATA-related on the lcdk.
>
> The REFCLKN/P rate on the board is 100MHz, so we need a multiplier of
> 15 for 1.5GHz PLL rate.

The multiplier is no longer in device tree, so this comment is not 
necessary.

>
> Signed-off-by: Bartosz Golaszewski <bgolaszewski@...libre.com>
> ---
>  arch/arm/boot/dts/da850-lcdk.dts | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts
> index afcb482..fbeee3c 100644
> --- a/arch/arm/boot/dts/da850-lcdk.dts
> +++ b/arch/arm/boot/dts/da850-lcdk.dts
> @@ -105,6 +105,10 @@
>  	status = "okay";
>  };
>
> +&sata {
> +	status = "okay";
> +};
> +
>  &mdio {
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&mdio_pins>;
>