linux-kernel - Re: [PATCH v3 2/8] phy: miphy28lp: Add MiPHY28lp header file for DT x Driver defines

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Message-ID: <544637A3.8010002@ti.com>
Date:	Tue, 21 Oct 2014 16:08:27 +0530
From:	Kishon Vijay Abraham I <kishon@...com>
To:	Gabriel FERNANDEZ <gabriel.fernandez@...com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Srinivas Kandagatla <srinivas.kandagatla@...il.com>,
	Maxime Coquelin <maxime.coquelin@...com>,
	Patrice Chotard <patrice.chotard@...com>,
	Russell King <linux@....linux.org.uk>,
	Grant Likely <grant.likely@...aro.org>
CC:	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <kernel@...inux.com>,
	Lee Jones <lee.jones@...aro.org>,
	Gabriel Fernandez <gabriel.fernandez@...aro.org>,
	alexandre torgue <alexandre.torgue@...com>
Subject: Re: [PATCH v3 2/8] phy: miphy28lp: Add MiPHY28lp header file for
 DT x Driver defines

Hi Gabriel,

On Friday 26 September 2014 02:24 PM, Gabriel FERNANDEZ wrote:
> This provides the shared header file which will be reference from both
> the MiPHY28lp driver and its associated Device Tree node(s).
> 
> Signed-off-by: alexandre torgue <alexandre.torgue@...com>
> Signed-off-by: Gabriel Fernandez <gabriel.fernandez@...aro.org>
> ---
>  include/dt-bindings/phy/phy-miphy.h | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
>  create mode 100644 include/dt-bindings/phy/phy-miphy.h
> 
> diff --git a/include/dt-bindings/phy/phy-miphy.h b/include/dt-bindings/phy/phy-miphy.h
> new file mode 100644
> index 0000000..9bc49b9
> --- /dev/null
> +++ b/include/dt-bindings/phy/phy-miphy.h
> @@ -0,0 +1,12 @@
> +/*
> + * This header provides constants for the phy framework
> + * based on the STMicroelectronics miphxxxx.
> + */
> +#ifndef _DT_BINDINGS_PHY_MIPHY
> +#define _DT_BINDINGS_PHY_MIPHY
> +
> +#define MIPHY_TYPE_SATA		1
> +#define MIPHY_TYPE_PCIE		2
> +#define MIPHY_TYPE_USB		3

Since these PHY types are common across SoCs, we can have something like
PHY_TYPE_SATA, PHY_TYPE_PCIE so that each SoCs don't have to create a separate
header file.

Cheers
Kishon
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