El Tue, Jun 06, 2023 at 10:39:16PM +0530, Jagan Teki deia:
USB2.0 Host and OTG controllers in RK3328 are using USB2PHY.
Add support for it.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
Reviewed-by: Xavier Drudis Ferran xdrudis@tinet.cat
(fwiw, I just compared it with linux)
I just wanted to note this patch as written most likely depends on https://patchwork.ozlabs.org/project/uboot/patch/464111fca83008503022e8ada53...
which introduces the struct member clkout_ctl used here.
Changes for v2:
- add clkout_ctl
drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 34 +++++++++++++++++++ 1 file changed, 34 insertions(+)
diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c index e43a5ba9b5..d8738f891d 100644 --- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c +++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c @@ -345,6 +345,36 @@ bind_fail: return ret; }
+static const struct rockchip_usb2phy_cfg rk3328_usb2phy_cfgs[] = {
- {
.reg = 0x100,.clkout_ctl = { 0x108, 4, 4, 1, 0 },
[...]