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From c7c6f4d2c0e2ea318ae24a92ed8aa71c8b8e2a5a Mon Sep 17 00:00:00 2001
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Mian Yousaf Kaukab |
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From: Frank Wang <frank.wang@rock-chips.com>
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Mian Yousaf Kaukab |
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Date: Fri, 2 Jun 2017 11:20:26 +0800
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Subject: [PATCH 35/86] phy: rockchip-inno-usb2: add support of usb2-phy for
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rk3228 SoCs
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Git-commit: b59b1d390483e3ff3342d7b7cd0ec19e847a6142
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Patch-mainline: v4.13-rc1
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References: fate#323912
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This adds support usb2-phy for rk3228 SoCs and amend phy Documentation.
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Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
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Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
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---
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.../bindings/phy/phy-rockchip-inno-usb2.txt | 1 +
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drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 60 ++++++++++++++++++++++
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2 files changed, 61 insertions(+)
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diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt
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index e71a8d23f4a8..84d59b0db8df 100644
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--- a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt
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+++ b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt
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@@ -2,6 +2,7 @@ ROCKCHIP USB2.0 PHY WITH INNO IP BLOCK
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Required properties (phy (parent) node):
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- compatible : should be one of the listed compatibles:
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+ * "rockchip,rk3228-usb2phy"
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* "rockchip,rk3328-usb2phy"
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* "rockchip,rk3366-usb2phy"
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* "rockchip,rk3399-usb2phy"
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diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
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index d026b4cf7523..626883d9d176 100644
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--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
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+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
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@@ -1144,6 +1144,65 @@ static int rockchip_usb2phy_probe(struct platform_device *pdev)
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return ret;
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}
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+static const struct rockchip_usb2phy_cfg rk3228_phy_cfgs[] = {
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+ {
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+ .reg = 0x760,
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+ .num_ports = 2,
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+ .clkout_ctl = { 0x0768, 4, 4, 1, 0 },
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+ .port_cfgs = {
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+ [USB2PHY_PORT_OTG] = {
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+ .phy_sus = { 0x0760, 15, 0, 0, 0x1d1 },
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+ .bvalid_det_en = { 0x0680, 3, 3, 0, 1 },
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+ .bvalid_det_st = { 0x0690, 3, 3, 0, 1 },
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+ .bvalid_det_clr = { 0x06a0, 3, 3, 0, 1 },
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+ .ls_det_en = { 0x0680, 2, 2, 0, 1 },
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+ .ls_det_st = { 0x0690, 2, 2, 0, 1 },
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+ .ls_det_clr = { 0x06a0, 2, 2, 0, 1 },
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+ .utmi_bvalid = { 0x0480, 4, 4, 0, 1 },
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+ .utmi_ls = { 0x0480, 3, 2, 0, 1 },
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+ },
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+ [USB2PHY_PORT_HOST] = {
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+ .phy_sus = { 0x0764, 15, 0, 0, 0x1d1 },
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+ .ls_det_en = { 0x0680, 4, 4, 0, 1 },
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+ .ls_det_st = { 0x0690, 4, 4, 0, 1 },
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+ .ls_det_clr = { 0x06a0, 4, 4, 0, 1 }
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+ }
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+ },
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+ .chg_det = {
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+ .opmode = { 0x0760, 3, 0, 5, 1 },
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+ .cp_det = { 0x0884, 4, 4, 0, 1 },
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+ .dcp_det = { 0x0884, 3, 3, 0, 1 },
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+ .dp_det = { 0x0884, 5, 5, 0, 1 },
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+ .idm_sink_en = { 0x0768, 8, 8, 0, 1 },
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+ .idp_sink_en = { 0x0768, 7, 7, 0, 1 },
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+ .idp_src_en = { 0x0768, 9, 9, 0, 1 },
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+ .rdm_pdwn_en = { 0x0768, 10, 10, 0, 1 },
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+ .vdm_src_en = { 0x0768, 12, 12, 0, 1 },
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+ .vdp_src_en = { 0x0768, 11, 11, 0, 1 },
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+ },
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+ },
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+ {
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+ .reg = 0x800,
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+ .num_ports = 2,
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+ .clkout_ctl = { 0x0808, 4, 4, 1, 0 },
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+ .port_cfgs = {
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+ [USB2PHY_PORT_OTG] = {
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+ .phy_sus = { 0x800, 15, 0, 0, 0x1d1 },
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+ .ls_det_en = { 0x0684, 0, 0, 0, 1 },
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+ .ls_det_st = { 0x0694, 0, 0, 0, 1 },
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+ .ls_det_clr = { 0x06a4, 0, 0, 0, 1 }
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+ },
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+ [USB2PHY_PORT_HOST] = {
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+ .phy_sus = { 0x804, 15, 0, 0, 0x1d1 },
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+ .ls_det_en = { 0x0684, 1, 1, 0, 1 },
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+ .ls_det_st = { 0x0694, 1, 1, 0, 1 },
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+ .ls_det_clr = { 0x06a4, 1, 1, 0, 1 }
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+ }
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+ },
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+ },
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+ { /* sentinel */ }
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+};
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+
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static const struct rockchip_usb2phy_cfg rk3328_phy_cfgs[] = {
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{
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.reg = 0x100,
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@@ -1269,6 +1328,7 @@ static const struct rockchip_usb2phy_cfg rk3399_phy_cfgs[] = {
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};
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static const struct of_device_id rockchip_usb2phy_dt_match[] = {
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+ { .compatible = "rockchip,rk3228-usb2phy", .data = &rk3228_phy_cfgs },
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{ .compatible = "rockchip,rk3328-usb2phy", .data = &rk3328_phy_cfgs },
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{ .compatible = "rockchip,rk3366-usb2phy", .data = &rk3366_phy_cfgs },
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{ .compatible = "rockchip,rk3399-usb2phy", .data = &rk3399_phy_cfgs },
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--
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2.11.0
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