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Subject[PATCH 3/3] phy: rockchip-inno-usb2: add support of usb2-phy for rv1108 SoCs
Date
This adds support usb2-phy for rv1108 SoCs and amend phy Documentation.

Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
---
.../bindings/phy/phy-rockchip-inno-usb2.txt | 1 +
drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 43 ++++++++++++++++++++++
2 files changed, 44 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt
index d49572b..1479dda 100644
--- a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt
+++ b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt
@@ -6,6 +6,7 @@ Required properties (phy (parent) node):
* "rockchip,rk3328-usb2phy"
* "rockchip,rk3366-usb2phy"
* "rockchip,rk3399-usb2phy"
+ * "rockchip,rv1108-usb2phy"
- reg : the address offset of grf for usb-phy configuration.
- #clock-cells : should be 0.
- clock-output-names : specify the 480m output clock name.
diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
index 925919c..85909c0 100644
--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -1405,11 +1405,54 @@ static const struct rockchip_usb2phy_cfg rk3399_phy_cfgs[] = {
{ /* sentinel */ }
};

+static const struct rockchip_usb2phy_cfg rv1108_phy_cfgs[] = {
+ {
+ .reg = 0x100,
+ .num_ports = 2,
+ .clkout_ctl = { 0x108, 4, 4, 1, 0 },
+ .port_cfgs = {
+ [USB2PHY_PORT_OTG] = {
+ .phy_sus = { 0x0100, 15, 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 },
+ .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 = { 0x0804, 10, 10, 0, 1 },
+ .utmi_ls = { 0x0804, 13, 12, 0, 1 },
+ },
+ [USB2PHY_PORT_HOST] = {
+ .phy_sus = { 0x0104, 15, 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 },
+ .utmi_ls = { 0x0804, 9, 8, 0, 1 },
+ .utmi_hstdet = { 0x0804, 7, 7, 0, 1 }
+ }
+ },
+ .chg_det = {
+ .opmode = { 0x0100, 3, 0, 5, 1 },
+ .cp_det = { 0x0804, 1, 1, 0, 1 },
+ .dcp_det = { 0x0804, 0, 0, 0, 1 },
+ .dp_det = { 0x0804, 2, 2, 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 of_device_id rockchip_usb2phy_dt_match[] = {
{ .compatible = "rockchip,rk3228-usb2phy", .data = &rk3228_phy_cfgs },
{ .compatible = "rockchip,rk3328-usb2phy", .data = &rk3328_phy_cfgs },
{ .compatible = "rockchip,rk3366-usb2phy", .data = &rk3366_phy_cfgs },
{ .compatible = "rockchip,rk3399-usb2phy", .data = &rk3399_phy_cfgs },
+ { .compatible = "rockchip,rv1108-usb2phy", .data = &rv1108_phy_cfgs },
{}
};
MODULE_DEVICE_TABLE(of, rockchip_usb2phy_dt_match);
--
2.0.0

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