Commit Graph

4 Commits

Author SHA1 Message Date
Axel Lin 4a9e5ca1a5 phy: Constify struct phy_ops variables
The phy_ops variables are never modified after initialized in these
drivers, so make them const.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2015-08-03 18:35:09 +05:30
Krzysztof Kozlowski 219bf1599e phy: Drop owner assignment from platform_driver
platform_driver does not need to set an owner because
platform_driver_register() will set it.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2015-07-25 15:45:48 +05:30
Axel Lin 6b08e36ba3 phy: rockchip-usb: Fixup rockchip_usb_phy_power_on failure path
If rockchip_usb_phy_power() fails, we need to call clk_disable_unprepare()
before return. This is to ensure we have balanced clk_enable/disable calls.
Also remove unneeded ret checking in rockchip_usb_phy_power_off.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2015-03-12 11:01:17 +05:30
Yunzhi Li 64d11406de phy: add a driver for the Rockchip SoC internal USB2.0 PHY
This patch to add a generic PHY driver for ROCKCHIP usb PHYs,
currently this driver can support RK3288. The RK3288 SoC have
three independent USB PHY IPs which are all configured through a
set of registers located in the GRF (general register files)
module.

Signed-off-by: Yunzhi Li <lyz@rock-chips.com>
Tested-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2015-01-30 16:06:47 +05:30