From 9aa93d84038bb47bcd4e9ac4287ef63e1b022971 Mon Sep 17 00:00:00 2001 From: Jagan Teki Date: Tue, 6 Jun 2023 22:39:16 +0530 Subject: [PATCH] phy: rockchip-inno-usb2: Add USB2 PHY for RK3328 USB2.0 Host and OTG controllers in RK3328 are using USB2PHY. Add support for it. Signed-off-by: Jagan Teki Reviewed-by: Xavier Drudis Ferran Reviewed-by: Kever Yang --- 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 8d6f27735c..70e61eccb7 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, -- 2.39.5