diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2011-10-23 19:57:10 -0700 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2011-12-12 11:44:58 +0200 |
| commit | f1ee56a0004c4a5974e7a69665330b6ff818bf92 (patch) | |
| tree | 9f03d98c0aeb599258bfc963240984ada727a5bb | |
| parent | a49a88f108516fd5ae24e26df5a63beb847807df (diff) | |
| download | blackbird-op-linux-f1ee56a0004c4a5974e7a69665330b6ff818bf92.tar.gz blackbird-op-linux-f1ee56a0004c4a5974e7a69665330b6ff818bf92.zip | |
usb: gadget: renesas_usbhs: add platform power control function
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
| -rw-r--r-- | drivers/usb/renesas_usbhs/common.c | 7 | ||||
| -rw-r--r-- | include/linux/usb/renesas_usbhs.h | 8 |
2 files changed, 15 insertions, 0 deletions
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c index b4cf555ce58e..17bf1f74377a 100644 --- a/drivers/usb/renesas_usbhs/common.c +++ b/drivers/usb/renesas_usbhs/common.c @@ -291,18 +291,25 @@ static u32 usbhsc_default_pipe_type[] = { */ static void usbhsc_power_ctrl(struct usbhs_priv *priv, int enable) { + struct platform_device *pdev = usbhs_priv_to_pdev(priv); struct device *dev = usbhs_priv_to_dev(priv); if (enable) { /* enable PM */ pm_runtime_get_sync(dev); + /* enable platform power */ + usbhs_platform_call(priv, power_ctrl, pdev, priv->base, enable); + /* USB on */ usbhs_sys_clock_ctrl(priv, enable); } else { /* USB off */ usbhs_sys_clock_ctrl(priv, enable); + /* disable platform power */ + usbhs_platform_call(priv, power_ctrl, pdev, priv->base, enable); + /* disable PM */ pm_runtime_put_sync(dev); } diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h index c9fceb9f7690..0d3f98879256 100644 --- a/include/linux/usb/renesas_usbhs.h +++ b/include/linux/usb/renesas_usbhs.h @@ -67,6 +67,14 @@ struct renesas_usbhs_platform_callback { /* * option: * + * for board specific clock control + */ + void (*power_ctrl)(struct platform_device *pdev, + void __iomem *base, int enable); + + /* + * option: + * * Phy reset for platform */ void (*phy_reset)(struct platform_device *pdev); |
