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phy: phy-rockchip-inno-usb2: add support for RK3308 USB phy 

The RK3308 SoC uses a slightly different USB phy than other Rockchip
parts.
This commit adds support for that phy.

Signed-off-by: Tobias Schramm <t.schramm@manjaro.org>
Link: https://lore.kernel.org/r/20210514150044.2099298-3-t.schramm@manjaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Tobias Schramm 2021-05-14 17:00:41 +02:00 committed by Vinod Koul
parent 74478ab503
commit 31f840e7ff
1 changed files with 44 additions and 0 deletions
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44
drivers/phy/rockchip/phy-rockchip-inno-usb2.c
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@ -1256,6 +1256,49 @@ static const struct rockchip_usb2phy_cfg rk3228_phy_cfgs[] = {
{ /* sentinel */ } { /* sentinel */ }
}; };
static const struct rockchip_usb2phy_cfg rk3308_phy_cfgs[] = {
{
.reg = 0x100,
.num_ports = 2,
.clkout_ctl = { 0x108, 4, 4, 1, 0 },
.port_cfgs = {
[USB2PHY_PORT_OTG] = {
.phy_sus = { 0x0100, 8, 0, 0, 0x1d1 },
.bvalid_det_en = { 0x3020, 2, 2, 0, 1 },
.bvalid_det_st = { 0x3024, 2, 2, 0, 1 },
.bvalid_det_clr = { 0x3028, 2, 2, 0, 1 },
.ls_det_en = { 0x3020, 0, 0, 0, 1 },
.ls_det_st = { 0x3024, 0, 0, 0, 1 },
.ls_det_clr = { 0x3028, 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 = { 0x0104, 8, 0, 0, 0x1d1 },
.ls_det_en = { 0x3020, 1, 1, 0, 1 },
.ls_det_st = { 0x3024, 1, 1, 0, 1 },
.ls_det_clr = { 0x3028, 1, 1, 0, 1 },
.utmi_ls = { 0x0120, 17, 16, 0, 1 },
.utmi_hstdet = { 0x0120, 19, 19, 0, 1 }
}
},
.chg_det = {
.opmode = { 0x0100, 3, 0, 5, 1 },
.cp_det = { 0x0120, 24, 24, 0, 1 },
.dcp_det = { 0x0120, 23, 23, 0, 1 },
.dp_det = { 0x0120, 25, 25, 0, 1 },
.idm_sink_en = { 0x0108, 8, 8, 0, 1 },
.idp_sink_en = { 0x0108, 7, 7, 0, 1 },
.idp_src_en = { 0x0108, 9, 9, 0, 1 },
.rdm_pdwn_en = { 0x0108, 10, 10, 0, 1 },
.vdm_src_en = { 0x0108, 12, 12, 0, 1 },
.vdp_src_en = { 0x0108, 11, 11, 0, 1 },
},
},
{ /* sentinel */ }
};
static const struct rockchip_usb2phy_cfg rk3328_phy_cfgs[] = { static const struct rockchip_usb2phy_cfg rk3328_phy_cfgs[] = {
{ {
.reg = 0x100, .reg = 0x100,
@ -1425,6 +1468,7 @@ static const struct rockchip_usb2phy_cfg rv1108_phy_cfgs[] = {
static const struct of_device_id rockchip_usb2phy_dt_match[] = { static const struct of_device_id rockchip_usb2phy_dt_match[] = {
{ .compatible = "rockchip,px30-usb2phy", .data = &rk3328_phy_cfgs }, { .compatible = "rockchip,px30-usb2phy", .data = &rk3328_phy_cfgs },
{ .compatible = "rockchip,rk3228-usb2phy", .data = &rk3228_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 }, { .compatible = "rockchip,rk3328-usb2phy", .data = &rk3328_phy_cfgs },
{ .compatible = "rockchip,rk3366-usb2phy", .data = &rk3366_phy_cfgs }, { .compatible = "rockchip,rk3366-usb2phy", .data = &rk3366_phy_cfgs },
{ .compatible = "rockchip,rk3399-usb2phy", .data = &rk3399_phy_cfgs }, { .compatible = "rockchip,rk3399-usb2phy", .data = &rk3399_phy_cfgs },