mirrors/u-boot
1
0
Fork 0
mirror of https://source.denx.de/u-boot/u-boot.git synced 2025-08-08 08:16:59 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

phy: rockchip-inno-usb2: Add USB2 PHY for RK3328

Browse Source 
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>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Jagan Teki 2023-06-06 22:39:16 +05:30 committed by Kever Yang
parent 5d334b70cc
commit 9aa93d8403
1 changed files with 34 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
drivers/phy/rockchip/phy-rockchip-inno-usb2.c
View File

@ -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 },
.port_cfgs = {
[USB2PHY_PORT_OTG] = {
.phy_sus = { 0x0100, 15, 0, 0, 0x1d1 },
.bvalid_det_en = { 0x0110, 3, 2, 0, 3 },
.bvalid_det_st = { 0x0114, 3, 2, 0, 3 },
.bvalid_det_clr = { 0x0118, 3, 2, 0, 3 },
.ls_det_en = { 0x0110, 0, 0, 0, 1 },
.ls_det_st = { 0x0114, 0, 0, 0, 1 },
.ls_det_clr = { 0x0118, 0, 0, 0, 1 },
.utmi_avalid = { 0x0120, 10, 10, 0, 1 },
.utmi_bvalid = { 0x0120, 9, 9, 0, 1 },
.utmi_ls = { 0x0120, 5, 4, 0, 1 },
},
[USB2PHY_PORT_HOST] = {
.phy_sus = { 0x104, 15, 0, 0, 0x1d1 },
.ls_det_en = { 0x110, 1, 1, 0, 1 },
.ls_det_st = { 0x114, 1, 1, 0, 1 },
.ls_det_clr = { 0x118, 1, 1, 0, 1 },
.utmi_ls = { 0x120, 17, 16, 0, 1 },
.utmi_hstdet = { 0x120, 19, 19, 0, 1 }
}
},
},
{ /* sentinel */ }
};
static const struct rockchip_usb2phy_cfg rk3399_usb2phy_cfgs[] = {
{
.reg = 0xe450,
@ -498,6 +528,10 @@ static const struct rockchip_usb2phy_cfg rk3588_phy_cfgs[] = {
};
static const struct udevice_id rockchip_usb2phy_ids[] = {
{
.compatible = "rockchip,rk3328-usb2phy",
.data = (ulong)&rk3328_usb2phy_cfgs,
},
{
.compatible = "rockchip,rk3399-usb2phy",
.data = (ulong)&rk3399_usb2phy_cfgs,