[PATCH v2 1/4] phy: rockchip: inno-usb2: Add usb2 phy support for RK3368

WeiHao Li posted 4 patches 16 hours ago
[PATCH v2 1/4] phy: rockchip: inno-usb2: Add usb2 phy support for RK3368
Posted by WeiHao Li 16 hours ago
RK3368 has one USB2.0 PHY with two ports. This adds device specific data
for it. Device specific data get form rockchip downstream source [1].

[1] https://github.com/rockchip-linux/kernel/blob/develop-4.4/drivers/phy/rockchip/phy-rockchip-inno-usb2.c#L2805

Signed-off-by: WeiHao Li <cn.liweihao@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 b0f23690ec..df574337d4 100644
--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -1847,6 +1847,53 @@ static const struct rockchip_usb2phy_cfg rk3366_phy_cfgs[] = {
 	{ /* sentinel */ }
 };
 
+static const struct rockchip_usb2phy_cfg rk3368_phy_cfgs[] = {
+	{
+		.reg = 0x700,
+		.num_ports	= 2,
+		.clkout_ctl	= { 0x0724, 15, 15, 1, 0 },
+		.port_cfgs	= {
+			[USB2PHY_PORT_OTG] = {
+				.phy_sus	= { 0x0700, 8, 0, 0, 0x1d1 },
+				.bvalid_det_en	= { 0x0680, 3, 3, 0, 1 },
+				.bvalid_det_st	= { 0x0690, 3, 3, 0, 1 },
+				.bvalid_det_clr = { 0x06a0, 3, 3, 0, 1 },
+				.idfall_det_en	= { 0x0680, 6, 6, 0, 1 },
+				.idfall_det_st	= { 0x0690, 6, 6, 0, 1 },
+				.idfall_det_clr	= { 0x06a0, 6, 6, 0, 1 },
+				.idrise_det_en	= { 0x0680, 5, 5, 0, 1 },
+				.idrise_det_st	= { 0x0690, 5, 5, 0, 1 },
+				.idrise_det_clr	= { 0x06a0, 5, 5, 0, 1 },
+				.ls_det_en	= { 0x0680, 2, 2, 0, 1 },
+				.ls_det_st	= { 0x0690, 2, 2, 0, 1 },
+				.ls_det_clr	= { 0x06a0, 2, 2, 0, 1 },
+				.utmi_bvalid	= { 0x04bc, 23, 23, 0, 1 },
+				.utmi_id	= { 0x04bc, 26, 26, 0, 1 },
+				.utmi_ls	= { 0x04bc, 25, 24, 0, 1 },
+			},
+			[USB2PHY_PORT_HOST] = {
+				.phy_sus	= { 0x0728, 8, 0, 0, 0x1d1 },
+				.ls_det_en	= { 0x0680, 4, 4, 0, 1 },
+				.ls_det_st	= { 0x0690, 4, 4, 0, 1 },
+				.ls_det_clr	= { 0x06a0, 4, 4, 0, 1 }
+			}
+		},
+		.chg_det = {
+			.opmode		= { 0x0700, 8, 0, 0, 0x1d7 },
+			.cp_det		= { 0x04b8, 30, 30, 0, 1 },
+			.dcp_det	= { 0x04b8, 29, 29, 0, 1 },
+			.dp_det		= { 0x04b8, 31, 31, 0, 1 },
+			.idm_sink_en	= { 0x0718, 8, 8, 0, 1 },
+			.idp_sink_en	= { 0x0718, 7, 7, 0, 1 },
+			.idp_src_en	= { 0x0718, 9, 9, 0, 1 },
+			.rdm_pdwn_en	= { 0x0718, 10, 10, 0, 1 },
+			.vdm_src_en	= { 0x0718, 12, 12, 0, 1 },
+			.vdp_src_en	= { 0x0718, 11, 11, 0, 1 },
+		},
+	},
+	{ /* sentinel */ }
+};
+
 static const struct rockchip_usb2phy_cfg rk3399_phy_cfgs[] = {
 	{
 		.reg		= 0xe450,
@@ -2289,6 +2336,7 @@ static const struct of_device_id rockchip_usb2phy_dt_match[] = {
 	{ .compatible = "rockchip,rk3308-usb2phy", .data = &rk3308_phy_cfgs },
 	{ .compatible = "rockchip,rk3328-usb2phy", .data = &rk3328_phy_cfgs },
 	{ .compatible = "rockchip,rk3366-usb2phy", .data = &rk3366_phy_cfgs },
+	{ .compatible = "rockchip,rk3368-usb2phy", .data = &rk3368_phy_cfgs },
 	{ .compatible = "rockchip,rk3399-usb2phy", .data = &rk3399_phy_cfgs },
 	{ .compatible = "rockchip,rk3562-usb2phy", .data = &rk3562_phy_cfgs },
 	{ .compatible = "rockchip,rk3568-usb2phy", .data = &rk3568_phy_cfgs },
-- 
2.47.2