Re: [PATCH 4/5] phy: cygnus: pcie: Add Cygnus PCIe PHY support

Paul Bolle
2015-05-21T07:53:00Z

On Tue, 2015-05-19 at 18:23 -0700, Ray Jui wrote:
> --- a/drivers/phy/Kconfig
> +++ b/drivers/phy/Kconfig

> +config PHY_CYGNUS_PCIE
> + bool "Broadcom Cygnus PCIe PHY driver"
> + depends on ARCH_BCM_CYGNUS
> + select GENERIC_PHY
> + select PHY_IPROC_MDIO
> + default ARCH_BCM_CYGNUS
> + help
> + Enable this to support the Broadcom Cygnus PCIe PHY.
> +
> + The host communicates with the PHY through the iProc MDC/MDIO
> + interface.
> +
> + If unsure, say N.
> +
> +

> --- a/drivers/phy/Makefile
> +++ b/drivers/phy/Makefile

> +obj-$(CONFIG_PHY_CYGNUS_PCIE) += phy-cygnus-pcie.o

> --- /dev/null
> +++ b/drivers/phy/phy-cygnus-pcie.c

> +#include <linux/module.h>

> +static const struct of_device_id cygnus_pcie_phy_match_table[] = {
> + { .compatible = "brcm,cygnus-pcie-phy" },
> + { }
> +};
> +MODULE_DEVICE_TABLE(of, cygnus_pcie_phy_match_table);
> +
> +static struct platform_driver cygnus_pcie_phy_driver = {
> + .driver = {
> + .name = "cygnus-pcie-phy",
> + .of_match_table = cygnus_pcie_phy_match_table,
> + },
> + .probe = cygnus_pcie_phy_probe,
> +};
> +module_platform_driver(cygnus_pcie_phy_driver);
> +
> +MODULE_AUTHOR("Ray Jui <rjui@broadcom.com>");
> +MODULE_DESCRIPTION("Broadcom Cygnus PCIe PHY driver");
> +MODULE_LICENSE("GPL v2");

And here I guess you intend this to be buildable as a module. If that's
the intention I think PHY_CYGNUS_PCIE needs to be tristate.

Thanks,

Paul Bolle