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Commit fc938810 authored by Frank Wang's avatar Frank Wang Committed by Kishon Vijay Abraham I
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phy: rockchip-inno-usb2: add support of usb2-phy for rv1108 SoCs 



This adds support usb2-phy for rv1108 SoCs and amend phy Documentation.

Signed-off-by: default avatarFrank Wang <frank.wang@rock-chips.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
parent 9c1712d5

Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt

+1 −0
Original line number Diff line number Diff line
@@ -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.

drivers/phy/rockchip/phy-rockchip-inno-usb2.c

+43 −0
Original line number Diff line number Diff line
@@ -1397,11 +1397,54 @@ 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);