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

Sergei Shtylyov sergei.shtylyov at cogentembedded.com
Wed Jun 25 13:53:50 PDT 2014


Hello.

On 05/22/2014 05:53 PM, 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: Kishon Vijay Abraham I <kishon at ti.com>
> Acked-by: Mark Rutland <mark.rutland at arm.com>
> Acked-by: Alexandre Torgue <alexandre.torgue at st.com>
> Signed-off-by: Lee Jones <lee.jones at linaro.org>
> ---
>   include/dt-bindings/phy/phy-miphy365x.h | 25 +++++++++++++++++++++++++
>   1 file changed, 25 insertions(+)
>   create mode 100644 include/dt-bindings/phy/phy-miphy365x.h

> 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)

    No need to have parens around macros but you should instead enclose the 
'|' operator and its arguments into parens.

WBR, Sergei




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