[PATCH 09/31] phy: phy-rockchip-inno-usb2: Add RK3128 support

Alex Bee
2023-08-29T17:19:16Z

Add registers to support the 2-port usb2 phy found in RK312x SoC familiy.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
---
drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 48 +++++++++++++++++++
1 file changed, 48 insertions(+)

diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
index a4a1716e67bd..9ea08be533cc 100644
--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -1374,6 +1374,53 @@ static int rockchip_usb2phy_probe(struct platform_device *pdev)
return ret;
}

+static const struct rockchip_usb2phy_cfg rk3128_phy_cfgs[] = {
+ {
+ .reg = 0x17c,
+ .num_ports = 2,
+ .clkout_ctl = { 0x0190, 15, 15, 1, 0 },
+ .port_cfgs = {
+ [USB2PHY_PORT_OTG] = {
+ .phy_sus = { 0x017c, 8, 0, 0, 0x1d1 },
+ .bvalid_det_en = { 0x017c, 14, 14, 0, 1 },
+ .bvalid_det_st = { 0x017c, 15, 15, 0, 1 },
+ .bvalid_det_clr = { 0x017c, 15, 15, 0, 1 },
+ .idfall_det_en = { 0x01a0, 2, 2, 0, 1 },
+ .idfall_det_st = { 0x01a0, 3, 3, 0, 1 },
+ .idfall_det_clr = { 0x01a0, 3, 3, 0, 1 },
+ .idrise_det_en = { 0x01a0, 0, 0, 0, 1 },
+ .idrise_det_st = { 0x01a0, 1, 1, 0, 1 },
+ .idrise_det_clr = { 0x01a0, 1, 1, 0, 1 },
+ .ls_det_en = { 0x017c, 12, 12, 0, 1 },
+ .ls_det_st = { 0x017c, 13, 13, 0, 1 },
+ .ls_det_clr = { 0x017c, 13, 13, 0, 1 },
+ .utmi_bvalid = { 0x014c, 5, 5, 0, 1 },
+ .utmi_id = { 0x014c, 8, 8, 0, 1 },
+ .utmi_ls = { 0x014c, 7, 6, 0, 1 },
+ },
+ [USB2PHY_PORT_HOST] = {
+ .phy_sus = { 0x0194, 8, 0, 0, 0x1d1 },
+ .ls_det_en = { 0x0194, 14, 14, 0, 1 },
+ .ls_det_st = { 0x0194, 15, 15, 0, 1 },
+ .ls_det_clr = { 0x0194, 15, 15, 0, 1 }
+ }
+ },
+ .chg_det = {
+ .opmode = { 0x017c, 3, 0, 5, 1 },
+ .cp_det = { 0x02c0, 6, 6, 0, 1 },
+ .dcp_det = { 0x02c0, 5, 5, 0, 1 },
+ .dp_det = { 0x02c0, 7, 7, 0, 1 },
+ .idm_sink_en = { 0x0184, 8, 8, 0, 1 },
+ .idp_sink_en = { 0x0184, 7, 7, 0, 1 },
+ .idp_src_en = { 0x0184, 9, 9, 0, 1 },
+ .rdm_pdwn_en = { 0x0184, 10, 10, 0, 1 },
+ .vdm_src_en = { 0x0184, 12, 12, 0, 1 },
+ .vdp_src_en = { 0x0184, 11, 11, 0, 1 },
+ },
+ },
+ { /* sentinel */ }
+};
+
static const struct rockchip_usb2phy_cfg rk3228_phy_cfgs[] = {
{
.reg = 0x760,
@@ -1749,6 +1796,7 @@ static const struct rockchip_usb2phy_cfg rv1108_phy_cfgs[] = {

static const struct of_device_id rockchip_usb2phy_dt_match[] = {
{ .compatible = "rockchip,px30-usb2phy", .data = &rk3328_phy_cfgs },
+ { .compatible = "rockchip,rk3128-usb2phy", .data = &rk3128_phy_cfgs },
{ .compatible = "rockchip,rk3228-usb2phy", .data = &rk3228_phy_cfgs },
{ .compatible = "rockchip,rk3308-usb2phy", .data = &rk3308_phy_cfgs },
{ .compatible = "rockchip,rk3328-usb2phy", .data = &rk3328_phy_cfgs },
--
2.42.0