Hi,
On Monday 08 September 2014 03:00 PM, Peter Griffin wrote:
> This driver adds support for USB (1.1 and 2.0) phy for STiH415 and
> STiH416 System-On-Chips from STMicroelectronics.
>
> Signed-off-by: Maxime Coquelin <maxime.coquelin@xxxxxx>
> Signed-off-by: Peter Griffin <peter.griffin@xxxxxxxxxx>
> ---
> drivers/phy/Kconfig | 8 ++
> drivers/phy/Makefile | 1 +
> drivers/phy/phy-stih41x-usb.c | 192 ++++++++++++++++++++++++++++++++++++++++++
> 3 files changed, 201 insertions(+)
> create mode 100644 drivers/phy/phy-stih41x-usb.c
>
> diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
> index 0dd7427..26f8a86 100644
> --- a/drivers/phy/Kconfig
> +++ b/drivers/phy/Kconfig
> @@ -230,4 +230,12 @@ config PHY_XGENE
> help
> This option enables support for APM X-Gene SoC multi-purpose PHY.
>
> +config PHY_STIH41X_USB
> + tristate "STMicroelectronics USB2 PHY driver for STiH41x series"
> + depends on ARCH_STI
> + select GENERIC_PHY
> + help
> + Enable this to support the USB transceiver that is part of
> + STMicroelectronics STiH41x SoC series.
> +
> endmenu
> diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
> index 95c69ed..d02f365 100644
> --- a/drivers/phy/Makefile
> +++ b/drivers/phy/Makefile
> @@ -28,3 +28,4 @@ obj-$(CONFIG_PHY_QCOM_IPQ806X_SATA) += phy-qcom-ipq806x-sata.o
> obj-$(CONFIG_PHY_ST_SPEAR1310_MIPHY) += phy-spear1310-miphy.o
> obj-$(CONFIG_PHY_ST_SPEAR1340_MIPHY) += phy-spear1340-miphy.o
> obj-$(CONFIG_PHY_XGENE) += phy-xgene.o
> +obj-$(CONFIG_PHY_STIH41X_USB) += phy-stih41x-usb.o
> diff --git a/drivers/phy/phy-stih41x-usb.c b/drivers/phy/phy-stih41x-usb.c
> new file mode 100644
> index 0000000..7d0a5d4
> --- /dev/null
> +++ b/drivers/phy/phy-stih41x-usb.c
> @@ -0,0 +1,192 @@
.
.
<skip>
.
.
> +
> + phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
> + if (IS_ERR(phy_provider))
> + return PTR_ERR(phy_provider);
> +
> + phy = devm_phy_create(dev, NULL, &stih41x_usb_phy_ops, NULL);
> +
> + if (IS_ERR(phy)) {
> + dev_err(dev, "failed to create Display Port PHY\n");
> + return PTR_ERR(phy);
> + }
> +
> + phy_dev->dev = dev;
> +
> + phy_set_drvdata(phy, phy_dev);
> +
> + phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
> + if (IS_ERR(phy_provider))
> + return PTR_ERR(phy_provider);
registering phy provider multiple times..
Thanks
Kishon
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