From 09c03ebbdf77caf6ad9bd4bf7a9003ea5dbb0eb1 Mon Sep 17 00:00:00 2001
From: William Wu <william.wu@rock-chips.com>
Date: Mon, 21 Feb 2022 20:37:25 +0800
Subject: [PATCH] phy: rockchip: inno-usb2: Add usb2 phy support for rv1106

This patch adds phy configuration for rv1106 usb2 phy
which has only one otg port.

Signed-off-by: William Wu <william.wu@rock-chips.com>
Change-Id: Ida93914f3eae3d692265bcf9751d9150619098af
---
 drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 46 +++++++++++++++++++
 1 file changed, 46 insertions(+)

diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
index 374c51b2c110..91d24ad7eb31 100644
--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -3478,6 +3478,51 @@ static const struct rockchip_usb2phy_cfg rk3588_phy_cfgs[] = {
 	{ /* sentinel */ }
 };
 
+static const struct rockchip_usb2phy_cfg rv1106_phy_cfgs[] = {
+	{
+		.reg = 0xff3e0000,
+		.num_ports	= 1,
+		.clkout_ctl	= { 0x0058, 4, 4, 1, 0 },
+		.port_cfgs	= {
+			[USB2PHY_PORT_OTG] = {
+				.phy_sus	= { 0x0050, 8, 0, 0, 0x1d1 },
+				.bvalid_det_en	= { 0x0100, 2, 2, 0, 1 },
+				.bvalid_det_st	= { 0x0104, 2, 2, 0, 1 },
+				.bvalid_det_clr = { 0x0108, 2, 2, 0, 1 },
+				.bvalid_grf_sel	= { 0x0058, 15, 14, 0, 3 },
+				.iddig_output	= { 0x0050, 10, 10, 0, 1 },
+				.iddig_en	= { 0x0050, 9, 9, 0, 1 },
+				.idfall_det_en	= { 0x0100, 5, 5, 0, 1 },
+				.idfall_det_st	= { 0x0104, 5, 5, 0, 1 },
+				.idfall_det_clr = { 0x0108, 5, 5, 0, 1 },
+				.idrise_det_en	= { 0x0100, 4, 4, 0, 1 },
+				.idrise_det_st	= { 0x0104, 4, 4, 0, 1 },
+				.idrise_det_clr = { 0x0108, 4, 4, 0, 1 },
+				.ls_det_en	= { 0x0100, 0, 0, 0, 1 },
+				.ls_det_st	= { 0x0104, 0, 0, 0, 1 },
+				.ls_det_clr	= { 0x0108, 0, 0, 0, 1 },
+				.utmi_avalid	= { 0x0060, 10, 10, 0, 1 },
+				.utmi_bvalid	= { 0x0060, 9, 9, 0, 1 },
+				.utmi_iddig	= { 0x0060, 6, 6, 0, 1 },
+				.utmi_ls	= { 0x0060, 5, 4, 0, 1 },
+			},
+		},
+		.chg_det = {
+			.chg_mode	= { 0x0050, 8, 0, 0, 0x1d7 },
+			.cp_det		= { 0x0060, 13, 13, 0, 1 },
+			.dcp_det	= { 0x0060, 12, 12, 0, 1 },
+			.dp_det		= { 0x0060, 14, 14, 0, 1 },
+			.idm_sink_en	= { 0x0058, 8, 8, 0, 1 },
+			.idp_sink_en	= { 0x0058, 7, 7, 0, 1 },
+			.idp_src_en	= { 0x0058, 9, 9, 0, 1 },
+			.rdm_pdwn_en	= { 0x0058, 10, 10, 0, 1 },
+			.vdm_src_en	= { 0x0058, 12, 12, 0, 1 },
+			.vdp_src_en	= { 0x0058, 11, 11, 0, 1 },
+		},
+	},
+	{ /* sentinel */ }
+};
+
 static const struct rockchip_usb2phy_cfg rv1108_phy_cfgs[] = {
 	{
 		.reg = 0x100,
@@ -3532,6 +3577,7 @@ static const struct of_device_id rockchip_usb2phy_dt_match[] = {
 	{ .compatible = "rockchip,rk3399-usb2phy", .data = &rk3399_phy_cfgs },
 	{ .compatible = "rockchip,rk3568-usb2phy", .data = &rk3568_phy_cfgs },
 	{ .compatible = "rockchip,rk3588-usb2phy", .data = &rk3588_phy_cfgs },
+	{ .compatible = "rockchip,rv1106-usb2phy", .data = &rv1106_phy_cfgs },
 	{ .compatible = "rockchip,rv1108-usb2phy", .data = &rv1108_phy_cfgs },
 	{}
 };