[PATCH v2 5/7] phy: rockchip-inno-usb2: Add USB2 PHY for RK3328
Jagan Teki
jagan at amarulasolutions.com
Tue Jun 6 19:09:16 CEST 2023
USB2.0 Host and OTG controllers in RK3328 are using USB2PHY.
Add support for it.
Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>
---
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 },
+ .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,
--
2.25.1
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