linux-kernel - Re: [PATCH 2/4] phy: miphy365x: Add MiPHY365x header file for DT x Driver defines

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Date:	Wed, 5 Mar 2014 07:35:44 +0000
From:	Mark Rutland <mark.rutland@....com>
To:	Lee Jones <lee.jones@...aro.org>
Cc:	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"alexandre.torgue@...com" <alexandre.torgue@...com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	Srinivas Kandagatla <srinivas.kandagatla@...com>
Subject: Re: [PATCH 2/4] phy: miphy365x: Add MiPHY365x header file for DT x
 Driver defines

On Fri, Feb 14, 2014 at 11:23:54AM +0000, Lee Jones wrote:
> This provides the shared header file which will be reference from both
> the MiPHY365x driver and its associated Device Tree node(s).
> 
> Cc: devicetree@...r.kernel.org
> Cc: Srinivas Kandagatla <srinivas.kandagatla@...com>
> Signed-off-by: Lee Jones <lee.jones@...aro.org>
> ---
>  include/dt-bindings/phy/phy-miphy365x.h | 25 +++++++++++++++++++++++++
>  1 file changed, 25 insertions(+)
>  create mode 100644 include/dt-bindings/phy/phy-miphy365x.h

Given this defines part of the binding, it should probably go in the
same patch.

Cheers,
Mark.

> 
> diff --git a/include/dt-bindings/phy/phy-miphy365x.h b/include/dt-bindings/phy/phy-miphy365x.h
> new file mode 100644
> index 0000000..8757c02
> --- /dev/null
> +++ b/include/dt-bindings/phy/phy-miphy365x.h
> @@ -0,0 +1,25 @@
> +/*
> + * This header provides constants for the phy framework
> + * based on the STMicroelectronics miphy365x.
> + */
> +#ifndef _DT_BINDINGS_PHY_MIPHY
> +#define _DT_BINDINGS_PHY_MIPHY
> +
> +/* Supports 16 ports without a datatype change (u8 & 0xF0). */
> +#define MIPHY_PORT_0			0
> +#define MIPHY_PORT_1			1
> +#define MIPHY_PORT_2			2
> +#define MIPHY_PORT_3			3
> +
> +/* Supports 16 types without a datatype change (u8 & 0x0F). */
> +#define MIPHY_TYPE_SHIFT		4
> +#define MIPHY_TYPE_SATA			(0 << MIPHY_TYPE_SHIFT)
> +#define MIPHY_TYPE_PCIE			(1 << MIPHY_TYPE_SHIFT)
> +#define MIPHY_TYPE_USB			(2 << MIPHY_TYPE_SHIFT)
> +
> +#define MIPHY_SATA_PORT0		(MIPHY_TYPE_SATA) | (MIPHY_PORT_0)
> +#define MIPHY_SATA_PORT1		(MIPHY_TYPE_SATA) | (MIPHY_PORT_1)
> +#define MIPHY_PCIE_PORT0		(MIPHY_TYPE_PCIE) | (MIPHY_PORT_0)
> +#define MIPHY_PCIE_PORT1		(MIPHY_TYPE_PCIE) | (MIPHY_PORT_1)
> +
> +#endif /* _DT_BINDINGS_PHY_MIPHY */
> -- 
> 1.8.3.2
> 
> --
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