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path: root/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
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Diffstat (limited to 'drivers/phy/rockchip/phy-rockchip-inno-usb2.c')
-rw-r--r--drivers/phy/rockchip/phy-rockchip-inno-usb2.c1226
1 files changed, 1038 insertions, 188 deletions
diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
index 91fba60267a0..b0f23690ec30 100644
--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -1,17 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Rockchip USB2.0 PHY with Innosilicon IP block driver
*
* Copyright (C) 2016 Fuzhou Rockchip Electronics Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <linux/clk.h>
@@ -26,13 +17,12 @@
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/of.h>
-#include <linux/of_address.h>
#include <linux/of_irq.h>
-#include <linux/of_platform.h>
#include <linux/phy/phy.h>
#include <linux/platform_device.h>
#include <linux/power_supply.h>
#include <linux/regmap.h>
+#include <linux/reset.h>
#include <linux/mfd/syscon.h>
#include <linux/usb/of.h>
#include <linux/usb/otg.h>
@@ -41,6 +31,8 @@
#define SCHEDULE_DELAY (60 * HZ)
#define OTG_SCHEDULE_DELAY (2 * HZ)
+struct rockchip_usb2phy;
+
enum rockchip_usb2phy_port_id {
USB2PHY_PORT_OTG,
USB2PHY_PORT_HOST,
@@ -55,16 +47,16 @@ enum rockchip_usb2phy_host_state {
};
/**
- * Different states involved in USB charger detection.
- * USB_CHG_STATE_UNDEFINED USB charger is not connected or detection
+ * enum usb_chg_state - Different states involved in USB charger detection.
+ * @USB_CHG_STATE_UNDEFINED: USB charger is not connected or detection
* process is not yet started.
- * USB_CHG_STATE_WAIT_FOR_DCD Waiting for Data pins contact.
- * USB_CHG_STATE_DCD_DONE Data pin contact is detected.
- * USB_CHG_STATE_PRIMARY_DONE Primary detection is completed (Detects
+ * @USB_CHG_STATE_WAIT_FOR_DCD: Waiting for Data pins contact.
+ * @USB_CHG_STATE_DCD_DONE: Data pin contact is detected.
+ * @USB_CHG_STATE_PRIMARY_DONE: Primary detection is completed (Detects
* between SDP and DCP/CDP).
- * USB_CHG_STATE_SECONDARY_DONE Secondary detection is completed (Detects
- * between DCP and CDP).
- * USB_CHG_STATE_DETECTED USB charger type is determined.
+ * @USB_CHG_STATE_SECONDARY_DONE: Secondary detection is completed (Detects
+ * between DCP and CDP).
+ * @USB_CHG_STATE_DETECTED: USB charger type is determined.
*/
enum usb_chg_state {
USB_CHG_STATE_UNDEFINED = 0,
@@ -94,7 +86,7 @@ struct usb2phy_reg {
};
/**
- * struct rockchip_chg_det_reg: usb charger detect registers
+ * struct rockchip_chg_det_reg - usb charger detect registers
* @cp_det: charging port detected successfully.
* @dcp_det: dedicated charging port detected successfully.
* @dp_det: assert data pin connect successfully.
@@ -120,16 +112,29 @@ struct rockchip_chg_det_reg {
};
/**
- * struct rockchip_usb2phy_port_cfg: usb-phy port configuration.
+ * struct rockchip_usb2phy_port_cfg - usb-phy port configuration.
* @phy_sus: phy suspend register.
* @bvalid_det_en: vbus valid rise detection enable register.
* @bvalid_det_st: vbus valid rise detection status register.
* @bvalid_det_clr: vbus valid rise detection clear register.
+ * @disfall_en: host disconnect fall edge detection enable.
+ * @disfall_st: host disconnect fall edge detection state.
+ * @disfall_clr: host disconnect fall edge detection clear.
+ * @disrise_en: host disconnect rise edge detection enable.
+ * @disrise_st: host disconnect rise edge detection state.
+ * @disrise_clr: host disconnect rise edge detection clear.
+ * @idfall_det_en: id detection enable register, falling edge
+ * @idfall_det_st: id detection state register, falling edge
+ * @idfall_det_clr: id detection clear register, falling edge
+ * @idrise_det_en: id detection enable register, rising edge
+ * @idrise_det_st: id detection state register, rising edge
+ * @idrise_det_clr: id detection clear register, rising edge
* @ls_det_en: linestate detection enable register.
* @ls_det_st: linestate detection state register.
* @ls_det_clr: linestate detection clear register.
* @utmi_avalid: utmi vbus avalid status register.
* @utmi_bvalid: utmi vbus bvalid status register.
+ * @utmi_id: utmi id state register.
* @utmi_ls: utmi linestate state register.
* @utmi_hstdet: utmi host disconnect register.
*/
@@ -138,39 +143,55 @@ struct rockchip_usb2phy_port_cfg {
struct usb2phy_reg bvalid_det_en;
struct usb2phy_reg bvalid_det_st;
struct usb2phy_reg bvalid_det_clr;
+ struct usb2phy_reg disfall_en;
+ struct usb2phy_reg disfall_st;
+ struct usb2phy_reg disfall_clr;
+ struct usb2phy_reg disrise_en;
+ struct usb2phy_reg disrise_st;
+ struct usb2phy_reg disrise_clr;
+ struct usb2phy_reg idfall_det_en;
+ struct usb2phy_reg idfall_det_st;
+ struct usb2phy_reg idfall_det_clr;
+ struct usb2phy_reg idrise_det_en;
+ struct usb2phy_reg idrise_det_st;
+ struct usb2phy_reg idrise_det_clr;
struct usb2phy_reg ls_det_en;
struct usb2phy_reg ls_det_st;
struct usb2phy_reg ls_det_clr;
struct usb2phy_reg utmi_avalid;
struct usb2phy_reg utmi_bvalid;
+ struct usb2phy_reg utmi_id;
struct usb2phy_reg utmi_ls;
struct usb2phy_reg utmi_hstdet;
};
/**
- * struct rockchip_usb2phy_cfg: usb-phy configuration.
+ * struct rockchip_usb2phy_cfg - usb-phy configuration.
* @reg: the address offset of grf for usb-phy config.
* @num_ports: specify how many ports that the phy has.
+ * @phy_tuning: phy default parameters tuning.
* @clkout_ctl: keep on/turn off output clk of phy.
+ * @port_cfgs: usb-phy port configurations.
* @chg_det: charger detection registers.
*/
struct rockchip_usb2phy_cfg {
unsigned int reg;
unsigned int num_ports;
+ int (*phy_tuning)(struct rockchip_usb2phy *rphy);
struct usb2phy_reg clkout_ctl;
const struct rockchip_usb2phy_port_cfg port_cfgs[USB2PHY_NUM_PORTS];
const struct rockchip_chg_det_reg chg_det;
};
/**
- * struct rockchip_usb2phy_port: usb-phy port data.
+ * struct rockchip_usb2phy_port - usb-phy port data.
+ * @phy: generic phy.
* @port_id: flag for otg port or host port.
* @suspended: phy suspended flag.
- * @utmi_avalid: utmi avalid status usage flag.
- * true - use avalid to get vbus status
- * flase - use bvalid to get vbus status
* @vbus_attached: otg device vbus status.
+ * @host_disconnect: usb host disconnect status.
* @bvalid_irq: IRQ number assigned for vbus valid rise detection.
+ * @id_irq: IRQ number assigned for ID pin detection.
* @ls_irq: IRQ number assigned for linestate detection.
* @otg_mux_irq: IRQ number which multiplex otg-id/otg-bvalid/linestate
* irqs to one irq in otg-port.
@@ -178,7 +199,7 @@ struct rockchip_usb2phy_cfg {
* @chg_work: charge detect work.
* @otg_sm_work: OTG state machine work.
* @sm_work: HOST state machine work.
- * @phy_cfg: port register configuration, assigned by driver data.
+ * @port_cfg: port register configuration, assigned by driver data.
* @event_nb: hold event notification callback.
* @state: define OTG enumeration states before device reset.
* @mode: the dr_mode of the controller.
@@ -187,9 +208,10 @@ struct rockchip_usb2phy_port {
struct phy *phy;
unsigned int port_id;
bool suspended;
- bool utmi_avalid;
bool vbus_attached;
+ bool host_disconnect;
int bvalid_irq;
+ int id_irq;
int ls_irq;
int otg_mux_irq;
struct mutex mutex;
@@ -203,17 +225,21 @@ struct rockchip_usb2phy_port {
};
/**
- * struct rockchip_usb2phy: usb2.0 phy driver data.
+ * struct rockchip_usb2phy - usb2.0 phy driver data.
+ * @dev: pointer to device.
* @grf: General Register Files regmap.
* @usbgrf: USB General Register Files regmap.
- * @clk: clock struct of phy input clk.
+ * @clks: array of phy input clocks.
* @clk480m: clock struct of phy output clk.
- * @clk_hw: clock struct of phy output clk management.
+ * @clk480m_hw: clock struct of phy output clk management.
+ * @num_clks: number of phy input clocks.
+ * @phy_reset: phy reset control.
* @chg_state: states involved in USB charger detection.
* @chg_type: USB charger types.
* @dcd_retries: The retry count used to track Data contact
* detection process.
* @edev: extcon device for notification registration
+ * @irq: muxed interrupt for single irq configuration
* @phy_cfg: phy register configuration, assigned by driver data.
* @ports: phy port instance.
*/
@@ -221,13 +247,16 @@ struct rockchip_usb2phy {
struct device *dev;
struct regmap *grf;
struct regmap *usbgrf;
- struct clk *clk;
+ struct clk_bulk_data *clks;
struct clk *clk480m;
struct clk_hw clk480m_hw;
+ int num_clks;
+ struct reset_control *phy_reset;
enum usb_chg_state chg_state;
enum power_supply_type chg_type;
u8 dcd_retries;
struct extcon_dev *edev;
+ int irq;
const struct rockchip_usb2phy_cfg *phy_cfg;
struct rockchip_usb2phy_port ports[USB2PHY_NUM_PORTS];
};
@@ -261,7 +290,33 @@ static inline bool property_enabled(struct regmap *base,
return false;
tmp = (orig & mask) >> reg->bitstart;
- return tmp == reg->enable;
+ return tmp != reg->disable;
+}
+
+static int rockchip_usb2phy_reset(struct rockchip_usb2phy *rphy)
+{
+ int ret;
+
+ ret = reset_control_assert(rphy->phy_reset);
+ if (ret)
+ return ret;
+
+ udelay(10);
+
+ ret = reset_control_deassert(rphy->phy_reset);
+ if (ret)
+ return ret;
+
+ usleep_range(100, 200);
+
+ return 0;
+}
+
+static void rockchip_usb2phy_clk_bulk_disable(void *data)
+{
+ struct rockchip_usb2phy *rphy = data;
+
+ clk_bulk_disable_unprepare(rphy->num_clks, rphy->clks);
}
static int rockchip_usb2phy_clk480m_prepare(struct clk_hw *hw)
@@ -330,8 +385,10 @@ rockchip_usb2phy_clk480m_register(struct rockchip_usb2phy *rphy)
{
struct device_node *node = rphy->dev->of_node;
struct clk_init_data init;
+ struct clk *refclk = NULL;
const char *clk_name;
- int ret;
+ int i;
+ int ret = 0;
init.flags = 0;
init.name = "clk_usbphy_480m";
@@ -340,8 +397,15 @@ rockchip_usb2phy_clk480m_register(struct rockchip_usb2phy *rphy)
/* optional override of the clockname */
of_property_read_string(node, "clock-output-names", &init.name);
- if (rphy->clk) {
- clk_name = __clk_get_name(rphy->clk);
+ for (i = 0; i < rphy->num_clks; i++) {
+ if (!strncmp(rphy->clks[i].id, "phyclk", 6)) {
+ refclk = rphy->clks[i].clk;
+ break;
+ }
+ }
+
+ if (!IS_ERR(refclk)) {
+ clk_name = __clk_get_name(refclk);
init.parent_names = &clk_name;
init.num_parents = 1;
} else {
@@ -362,15 +426,8 @@ rockchip_usb2phy_clk480m_register(struct rockchip_usb2phy *rphy)
if (ret < 0)
goto err_clk_provider;
- ret = devm_add_action(rphy->dev, rockchip_usb2phy_clk480m_unregister,
- rphy);
- if (ret < 0)
- goto err_unreg_action;
-
- return 0;
+ return devm_add_action_or_reset(rphy->dev, rockchip_usb2phy_clk480m_unregister, rphy);
-err_unreg_action:
- of_clk_del_provider(node);
err_clk_provider:
clk_unregister(rphy->clk480m);
err_ret:
@@ -379,30 +436,28 @@ err_ret:
static int rockchip_usb2phy_extcon_register(struct rockchip_usb2phy *rphy)
{
- int ret;
struct device_node *node = rphy->dev->of_node;
struct extcon_dev *edev;
+ int ret;
- if (of_property_read_bool(node, "extcon")) {
+ if (of_property_present(node, "extcon")) {
edev = extcon_get_edev_by_phandle(rphy->dev, 0);
- if (IS_ERR(edev)) {
- if (PTR_ERR(edev) != -EPROBE_DEFER)
- dev_err(rphy->dev, "Invalid or missing extcon\n");
- return PTR_ERR(edev);
- }
+ if (IS_ERR(edev))
+ return dev_err_probe(rphy->dev, PTR_ERR(edev),
+ "invalid or missing extcon\n");
} else {
/* Initialize extcon device */
edev = devm_extcon_dev_allocate(rphy->dev,
rockchip_usb2phy_extcon_cable);
if (IS_ERR(edev))
- return -ENOMEM;
+ return dev_err_probe(rphy->dev, PTR_ERR(edev),
+ "failed to allocate extcon device\n");
ret = devm_extcon_dev_register(rphy->dev, edev);
- if (ret) {
- dev_err(rphy->dev, "failed to register extcon device\n");
- return ret;
- }
+ if (ret)
+ return dev_err_probe(rphy->dev, ret,
+ "failed to register extcon device\n");
}
rphy->edev = edev;
@@ -410,6 +465,27 @@ static int rockchip_usb2phy_extcon_register(struct rockchip_usb2phy *rphy)
return 0;
}
+static int rockchip_usb2phy_enable_host_disc_irq(struct rockchip_usb2phy *rphy,
+ struct rockchip_usb2phy_port *rport,
+ bool en)
+{
+ int ret;
+
+ ret = property_enable(rphy->grf, &rport->port_cfg->disfall_clr, true);
+ if (ret)
+ return ret;
+
+ ret = property_enable(rphy->grf, &rport->port_cfg->disfall_en, en);
+ if (ret)
+ return ret;
+
+ ret = property_enable(rphy->grf, &rport->port_cfg->disrise_clr, true);
+ if (ret)
+ return ret;
+
+ return property_enable(rphy->grf, &rport->port_cfg->disrise_en, en);
+}
+
static int rockchip_usb2phy_init(struct phy *phy)
{
struct rockchip_usb2phy_port *rport = phy_get_drvdata(phy);
@@ -434,6 +510,31 @@ static int rockchip_usb2phy_init(struct phy *phy)
if (ret)
goto out;
+ /* clear id status and enable id detect irqs */
+ ret = property_enable(rphy->grf,
+ &rport->port_cfg->idfall_det_clr,
+ true);
+ if (ret)
+ goto out;
+
+ ret = property_enable(rphy->grf,
+ &rport->port_cfg->idrise_det_clr,
+ true);
+ if (ret)
+ goto out;
+
+ ret = property_enable(rphy->grf,
+ &rport->port_cfg->idfall_det_en,
+ true);
+ if (ret)
+ goto out;
+
+ ret = property_enable(rphy->grf,
+ &rport->port_cfg->idrise_det_en,
+ true);
+ if (ret)
+ goto out;
+
schedule_delayed_work(&rport->otg_sm_work,
OTG_SCHEDULE_DELAY * 3);
} else {
@@ -441,6 +542,15 @@ static int rockchip_usb2phy_init(struct phy *phy)
dev_dbg(&rport->phy->dev, "mode %d\n", rport->mode);
}
} else if (rport->port_id == USB2PHY_PORT_HOST) {
+ if (rport->port_cfg->disfall_en.offset) {
+ rport->host_disconnect = true;
+ ret = rockchip_usb2phy_enable_host_disc_irq(rphy, rport, true);
+ if (ret) {
+ dev_err(rphy->dev, "failed to enable disconnect irq\n");
+ goto out;
+ }
+ }
+
/* clear linestate and enable linestate detect irq */
ret = property_enable(rphy->grf,
&rport->port_cfg->ls_det_clr, true);
@@ -477,6 +587,20 @@ static int rockchip_usb2phy_power_on(struct phy *phy)
return ret;
ret = property_enable(base, &rport->port_cfg->phy_sus, false);
+ if (ret) {
+ clk_disable_unprepare(rphy->clk480m);
+ return ret;
+ }
+
+ /*
+ * For rk3588, it needs to reset phy when exit from
+ * suspend mode with common_on_n 1'b1(aka REFCLK_LOGIC,
+ * Bias, and PLL blocks are powered down) for lower
+ * power consumption. If you don't want to reset phy,
+ * please keep the common_on_n 1'b0 to set these blocks
+ * remain powered.
+ */
+ ret = rockchip_usb2phy_reset(rphy);
if (ret)
return ret;
@@ -542,12 +666,8 @@ static void rockchip_usb2phy_otg_sm_work(struct work_struct *work)
unsigned long delay;
bool vbus_attach, sch_work, notify_charger;
- if (rport->utmi_avalid)
- vbus_attach = property_enabled(rphy->grf,
- &rport->port_cfg->utmi_avalid);
- else
- vbus_attach = property_enabled(rphy->grf,
- &rport->port_cfg->utmi_bvalid);
+ vbus_attach = property_enabled(rphy->grf,
+ &rport->port_cfg->utmi_bvalid);
sch_work = false;
notify_charger = false;
@@ -560,7 +680,7 @@ static void rockchip_usb2phy_otg_sm_work(struct work_struct *work)
rport->state = OTG_STATE_B_IDLE;
if (!vbus_attach)
rockchip_usb2phy_power_off(rport->phy);
- /* fall through */
+ fallthrough;
case OTG_STATE_B_IDLE:
if (extcon_get_state(rphy->edev, EXTCON_USB_HOST) > 0) {
dev_dbg(&rport->phy->dev, "usb otg host connect\n");
@@ -768,16 +888,15 @@ static void rockchip_chg_detect_work(struct work_struct *work)
rphy->chg_type = POWER_SUPPLY_TYPE_USB_DCP;
else
rphy->chg_type = POWER_SUPPLY_TYPE_USB_CDP;
- /* fall through */
+ fallthrough;
case USB_CHG_STATE_SECONDARY_DONE:
rphy->chg_state = USB_CHG_STATE_DETECTED;
- delay = 0;
- /* fall through */
+ fallthrough;
case USB_CHG_STATE_DETECTED:
/* put the controller in normal mode */
property_enable(base, &rphy->phy_cfg->chg_det.opmode, true);
rockchip_usb2phy_otg_sm_work(&rport->otg_sm_work.work);
- dev_info(&rport->phy->dev, "charger = %s\n",
+ dev_dbg(&rport->phy->dev, "charger = %s\n",
chg_to_string(rphy->chg_type));
return;
default:
@@ -805,9 +924,7 @@ static void rockchip_usb2phy_sm_work(struct work_struct *work)
struct rockchip_usb2phy_port *rport =
container_of(work, struct rockchip_usb2phy_port, sm_work.work);
struct rockchip_usb2phy *rphy = dev_get_drvdata(rport->phy->dev.parent);
- unsigned int sh = rport->port_cfg->utmi_hstdet.bitend -
- rport->port_cfg->utmi_hstdet.bitstart + 1;
- unsigned int ul, uhd, state;
+ unsigned int sh, ul, uhd, state;
unsigned int ul_mask, uhd_mask;
int ret;
@@ -817,18 +934,26 @@ static void rockchip_usb2phy_sm_work(struct work_struct *work)
if (ret < 0)
goto next_schedule;
- ret = regmap_read(rphy->grf, rport->port_cfg->utmi_hstdet.offset, &uhd);
- if (ret < 0)
- goto next_schedule;
-
- uhd_mask = GENMASK(rport->port_cfg->utmi_hstdet.bitend,
- rport->port_cfg->utmi_hstdet.bitstart);
ul_mask = GENMASK(rport->port_cfg->utmi_ls.bitend,
rport->port_cfg->utmi_ls.bitstart);
- /* stitch on utmi_ls and utmi_hstdet as phy state */
- state = ((uhd & uhd_mask) >> rport->port_cfg->utmi_hstdet.bitstart) |
- (((ul & ul_mask) >> rport->port_cfg->utmi_ls.bitstart) << sh);
+ if (rport->port_cfg->utmi_hstdet.offset) {
+ ret = regmap_read(rphy->grf, rport->port_cfg->utmi_hstdet.offset, &uhd);
+ if (ret < 0)
+ goto next_schedule;
+
+ uhd_mask = GENMASK(rport->port_cfg->utmi_hstdet.bitend,
+ rport->port_cfg->utmi_hstdet.bitstart);
+
+ sh = rport->port_cfg->utmi_hstdet.bitend -
+ rport->port_cfg->utmi_hstdet.bitstart + 1;
+ /* stitch on utmi_ls and utmi_hstdet as phy state */
+ state = ((uhd & uhd_mask) >> rport->port_cfg->utmi_hstdet.bitstart) |
+ (((ul & ul_mask) >> rport->port_cfg->utmi_ls.bitstart) << sh);
+ } else {
+ state = ((ul & ul_mask) >> rport->port_cfg->utmi_ls.bitstart) << 1 |
+ rport->host_disconnect;
+ }
switch (state) {
case PHY_STATE_HS_ONLINE:
@@ -849,7 +974,7 @@ static void rockchip_usb2phy_sm_work(struct work_struct *work)
dev_dbg(&rport->phy->dev, "FS/LS online\n");
break;
}
- /* fall through */
+ fallthrough;
case PHY_STATE_CONNECT:
if (rport->suspended) {
dev_dbg(&rport->phy->dev, "Connected\n");
@@ -925,27 +1050,197 @@ static irqreturn_t rockchip_usb2phy_bvalid_irq(int irq, void *data)
if (!property_enabled(rphy->grf, &rport->port_cfg->bvalid_det_st))
return IRQ_NONE;
- mutex_lock(&rport->mutex);
-
/* clear bvalid detect irq pending status */
property_enable(rphy->grf, &rport->port_cfg->bvalid_det_clr, true);
- mutex_unlock(&rport->mutex);
-
rockchip_usb2phy_otg_sm_work(&rport->otg_sm_work.work);
return IRQ_HANDLED;
}
+static irqreturn_t rockchip_usb2phy_id_irq(int irq, void *data)
+{
+ struct rockchip_usb2phy_port *rport = data;
+ struct rockchip_usb2phy *rphy = dev_get_drvdata(rport->phy->dev.parent);
+ bool id;
+
+ if (!property_enabled(rphy->grf, &rport->port_cfg->idfall_det_st) &&
+ !property_enabled(rphy->grf, &rport->port_cfg->idrise_det_st))
+ return IRQ_NONE;
+
+ /* clear id detect irq pending status */
+ if (property_enabled(rphy->grf, &rport->port_cfg->idfall_det_st))
+ property_enable(rphy->grf, &rport->port_cfg->idfall_det_clr, true);
+
+ if (property_enabled(rphy->grf, &rport->port_cfg->idrise_det_st))
+ property_enable(rphy->grf, &rport->port_cfg->idrise_det_clr, true);
+
+ id = property_enabled(rphy->grf, &rport->port_cfg->utmi_id);
+ extcon_set_state_sync(rphy->edev, EXTCON_USB_HOST, !id);
+
+ return IRQ_HANDLED;
+}
+
static irqreturn_t rockchip_usb2phy_otg_mux_irq(int irq, void *data)
{
+ irqreturn_t ret = IRQ_NONE;
+
+ ret |= rockchip_usb2phy_bvalid_irq(irq, data);
+ ret |= rockchip_usb2phy_id_irq(irq, data);
+
+ return ret;
+}
+
+static irqreturn_t rockchip_usb2phy_host_disc_irq(int irq, void *data)
+{
struct rockchip_usb2phy_port *rport = data;
struct rockchip_usb2phy *rphy = dev_get_drvdata(rport->phy->dev.parent);
- if (property_enabled(rphy->grf, &rport->port_cfg->bvalid_det_st))
- return rockchip_usb2phy_bvalid_irq(irq, data);
- else
+ if (!property_enabled(rphy->grf, &rport->port_cfg->disfall_st) &&
+ !property_enabled(rphy->grf, &rport->port_cfg->disrise_st))
return IRQ_NONE;
+
+ mutex_lock(&rport->mutex);
+
+ /* clear disconnect fall or rise detect irq pending status */
+ if (property_enabled(rphy->grf, &rport->port_cfg->disfall_st)) {
+ property_enable(rphy->grf, &rport->port_cfg->disfall_clr, true);
+ rport->host_disconnect = false;
+ } else if (property_enabled(rphy->grf, &rport->port_cfg->disrise_st)) {
+ property_enable(rphy->grf, &rport->port_cfg->disrise_clr, true);
+ rport->host_disconnect = true;
+ }
+
+ mutex_unlock(&rport->mutex);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t rockchip_usb2phy_irq(int irq, void *data)
+{
+ struct rockchip_usb2phy *rphy = data;
+ struct rockchip_usb2phy_port *rport;
+ irqreturn_t ret = IRQ_NONE;
+ unsigned int index;
+
+ for (index = 0; index < rphy->phy_cfg->num_ports; index++) {
+ rport = &rphy->ports[index];
+ if (!rport->phy)
+ continue;
+
+ if (rport->port_id == USB2PHY_PORT_HOST &&
+ rport->port_cfg->disfall_en.offset)
+ ret |= rockchip_usb2phy_host_disc_irq(irq, rport);
+
+ switch (rport->port_id) {
+ case USB2PHY_PORT_OTG:
+ if (rport->mode != USB_DR_MODE_HOST &&
+ rport->mode != USB_DR_MODE_UNKNOWN)
+ ret |= rockchip_usb2phy_otg_mux_irq(irq, rport);
+ break;
+ case USB2PHY_PORT_HOST:
+ ret |= rockchip_usb2phy_linestate_irq(irq, rport);
+ break;
+ }
+ }
+
+ return ret;
+}
+
+static int rockchip_usb2phy_port_irq_init(struct rockchip_usb2phy *rphy,
+ struct rockchip_usb2phy_port *rport,
+ struct device_node *child_np)
+{
+ int ret;
+
+ /*
+ * If the usb2 phy used combined irq for otg and host port,
+ * don't need to init otg and host port irq separately.
+ */
+ if (rphy->irq > 0)
+ return 0;
+
+ switch (rport->port_id) {
+ case USB2PHY_PORT_HOST:
+ rport->ls_irq = of_irq_get_byname(child_np, "linestate");
+ if (rport->ls_irq < 0) {
+ dev_err(rphy->dev, "no linestate irq provided\n");
+ return rport->ls_irq;
+ }
+
+ ret = devm_request_threaded_irq(rphy->dev, rport->ls_irq, NULL,
+ rockchip_usb2phy_linestate_irq,
+ IRQF_ONESHOT,
+ "rockchip_usb2phy", rport);
+ if (ret) {
+ dev_err(rphy->dev, "failed to request linestate irq handle\n");
+ return ret;
+ }
+ break;
+ case USB2PHY_PORT_OTG:
+ /*
+ * Some SoCs use one interrupt with otg-id/otg-bvalid/linestate
+ * interrupts muxed together, so probe the otg-mux interrupt first,
+ * if not found, then look for the regular interrupts one by one.
+ */
+ rport->otg_mux_irq = of_irq_get_byname(child_np, "otg-mux");
+ if (rport->otg_mux_irq > 0) {
+ ret = devm_request_threaded_irq(rphy->dev, rport->otg_mux_irq,
+ NULL,
+ rockchip_usb2phy_otg_mux_irq,
+ IRQF_ONESHOT,
+ "rockchip_usb2phy_otg",
+ rport);
+ if (ret) {
+ dev_err(rphy->dev,
+ "failed to request otg-mux irq handle\n");
+ return ret;
+ }
+ } else {
+ rport->bvalid_irq = of_irq_get_byname(child_np, "otg-bvalid");
+ if (rport->bvalid_irq < 0) {
+ dev_err(rphy->dev, "no vbus valid irq provided\n");
+ ret = rport->bvalid_irq;
+ return ret;
+ }
+
+ ret = devm_request_threaded_irq(rphy->dev, rport->bvalid_irq,
+ NULL,
+ rockchip_usb2phy_bvalid_irq,
+ IRQF_ONESHOT,
+ "rockchip_usb2phy_bvalid",
+ rport);
+ if (ret) {
+ dev_err(rphy->dev,
+ "failed to request otg-bvalid irq handle\n");
+ return ret;
+ }
+
+ rport->id_irq = of_irq_get_byname(child_np, "otg-id");
+ if (rport->id_irq < 0) {
+ dev_err(rphy->dev, "no otg-id irq provided\n");
+ ret = rport->id_irq;
+ return ret;
+ }
+
+ ret = devm_request_threaded_irq(rphy->dev, rport->id_irq,
+ NULL,
+ rockchip_usb2phy_id_irq,
+ IRQF_ONESHOT,
+ "rockchip_usb2phy_id",
+ rport);
+ if (ret) {
+ dev_err(rphy->dev,
+ "failed to request otg-id irq handle\n");
+ return ret;
+ }
+ }
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
}
static int rockchip_usb2phy_host_port_init(struct rockchip_usb2phy *rphy,
@@ -961,18 +1256,9 @@ static int rockchip_usb2phy_host_port_init(struct rockchip_usb2phy *rphy,
mutex_init(&rport->mutex);
INIT_DELAYED_WORK(&rport->sm_work, rockchip_usb2phy_sm_work);
- rport->ls_irq = of_irq_get_byname(child_np, "linestate");
- if (rport->ls_irq < 0) {
- dev_err(rphy->dev, "no linestate irq provided\n");
- return rport->ls_irq;
- }
-
- ret = devm_request_threaded_irq(rphy->dev, rport->ls_irq, NULL,
- rockchip_usb2phy_linestate_irq,
- IRQF_ONESHOT,
- "rockchip_usb2phy", rport);
+ ret = rockchip_usb2phy_port_irq_init(rphy, rport, child_np);
if (ret) {
- dev_err(rphy->dev, "failed to request linestate irq handle\n");
+ dev_err(rphy->dev, "failed to setup host irq\n");
return ret;
}
@@ -994,7 +1280,7 @@ static int rockchip_usb2phy_otg_port_init(struct rockchip_usb2phy *rphy,
struct rockchip_usb2phy_port *rport,
struct device_node *child_np)
{
- int ret;
+ int ret, id;
rport->port_id = USB2PHY_PORT_OTG;
rport->port_cfg = &rphy->phy_cfg->port_cfgs[USB2PHY_PORT_OTG];
@@ -1021,46 +1307,10 @@ static int rockchip_usb2phy_otg_port_init(struct rockchip_usb2phy *rphy,
INIT_DELAYED_WORK(&rport->chg_work, rockchip_chg_detect_work);
INIT_DELAYED_WORK(&rport->otg_sm_work, rockchip_usb2phy_otg_sm_work);
- rport->utmi_avalid =
- of_property_read_bool(child_np, "rockchip,utmi-avalid");
-
- /*
- * Some SoCs use one interrupt with otg-id/otg-bvalid/linestate
- * interrupts muxed together, so probe the otg-mux interrupt first,
- * if not found, then look for the regular interrupts one by one.
- */
- rport->otg_mux_irq = of_irq_get_byname(child_np, "otg-mux");
- if (rport->otg_mux_irq > 0) {
- ret = devm_request_threaded_irq(rphy->dev, rport->otg_mux_irq,
- NULL,
- rockchip_usb2phy_otg_mux_irq,
- IRQF_ONESHOT,
- "rockchip_usb2phy_otg",
- rport);
- if (ret) {
- dev_err(rphy->dev,
- "failed to request otg-mux irq handle\n");
- goto out;
- }
- } else {
- rport->bvalid_irq = of_irq_get_byname(child_np, "otg-bvalid");
- if (rport->bvalid_irq < 0) {
- dev_err(rphy->dev, "no vbus valid irq provided\n");
- ret = rport->bvalid_irq;
- goto out;
- }
-
- ret = devm_request_threaded_irq(rphy->dev, rport->bvalid_irq,
- NULL,
- rockchip_usb2phy_bvalid_irq,
- IRQF_ONESHOT,
- "rockchip_usb2phy_bvalid",
- rport);
- if (ret) {
- dev_err(rphy->dev,
- "failed to request otg-bvalid irq handle\n");
- goto out;
- }
+ ret = rockchip_usb2phy_port_irq_init(rphy, rport, child_np);
+ if (ret) {
+ dev_err(rphy->dev, "failed to init irq for host port\n");
+ goto out;
}
if (!IS_ERR(rphy->edev)) {
@@ -1068,8 +1318,16 @@ static int rockchip_usb2phy_otg_port_init(struct rockchip_usb2phy *rphy,
ret = devm_extcon_register_notifier(rphy->dev, rphy->edev,
EXTCON_USB_HOST, &rport->event_nb);
- if (ret)
+ if (ret) {
dev_err(rphy->dev, "register USB HOST notifier failed\n");
+ goto out;
+ }
+
+ if (!of_property_present(rphy->dev->of_node, "extcon")) {
+ /* do initial sync of usb state */
+ id = property_enabled(rphy->grf, &rport->port_cfg->utmi_id);
+ extcon_set_state_sync(rphy->edev, EXTCON_USB_HOST, !id);
+ }
}
out:
@@ -1084,27 +1342,25 @@ static int rockchip_usb2phy_probe(struct platform_device *pdev)
struct phy_provider *provider;
struct rockchip_usb2phy *rphy;
const struct rockchip_usb2phy_cfg *phy_cfgs;
- const struct of_device_id *match;
unsigned int reg;
- int index, ret;
+ int index = 0, ret;
rphy = devm_kzalloc(dev, sizeof(*rphy), GFP_KERNEL);
if (!rphy)
return -ENOMEM;
- match = of_match_device(dev->driver->of_match_table, dev);
- if (!match || !match->data) {
- dev_err(dev, "phy configs are not assigned!\n");
- return -EINVAL;
+ if (!dev->parent || !dev->parent->of_node) {
+ rphy->grf = syscon_regmap_lookup_by_phandle(np, "rockchip,usbgrf");
+ if (IS_ERR(rphy->grf)) {
+ dev_err(dev, "failed to locate usbgrf\n");
+ return PTR_ERR(rphy->grf);
+ }
+ } else {
+ rphy->grf = syscon_node_to_regmap(dev->parent->of_node);
+ if (IS_ERR(rphy->grf))
+ return PTR_ERR(rphy->grf);
}
- if (!dev->parent || !dev->parent->of_node)
- return -EINVAL;
-
- rphy->grf = syscon_node_to_regmap(dev->parent->of_node);
- if (IS_ERR(rphy->grf))
- return PTR_ERR(rphy->grf);
-
if (of_device_is_compatible(np, "rockchip,rv1108-usb2phy")) {
rphy->usbgrf =
syscon_regmap_lookup_by_phandle(dev->of_node,
@@ -1115,51 +1371,76 @@ static int rockchip_usb2phy_probe(struct platform_device *pdev)
rphy->usbgrf = NULL;
}
- if (of_property_read_u32(np, "reg", &reg)) {
- dev_err(dev, "the reg property is not assigned in %pOFn node\n",
- np);
+ if (of_property_read_u32_index(np, "reg", 0, &reg)) {
+ dev_err(dev, "the reg property is not assigned in %pOFn node\n", np);
return -EINVAL;
}
+ /* support address_cells=2 */
+ if (of_property_count_u32_elems(np, "reg") > 2 && reg == 0) {
+ if (of_property_read_u32_index(np, "reg", 1, &reg)) {
+ dev_err(dev, "the reg property is not assigned in %pOFn node\n", np);
+ return -EINVAL;
+ }
+ }
+
rphy->dev = dev;
- phy_cfgs = match->data;
+ phy_cfgs = device_get_match_data(dev);
rphy->chg_state = USB_CHG_STATE_UNDEFINED;
rphy->chg_type = POWER_SUPPLY_TYPE_UNKNOWN;
+ rphy->irq = platform_get_irq_optional(pdev, 0);
platform_set_drvdata(pdev, rphy);
+ if (!phy_cfgs)
+ return dev_err_probe(dev, -EINVAL, "phy configs are not assigned!\n");
+
ret = rockchip_usb2phy_extcon_register(rphy);
if (ret)
return ret;
- /* find out a proper config which can be matched with dt. */
- index = 0;
- while (phy_cfgs[index].reg) {
+ /* find a proper config that can be matched with the DT */
+ do {
if (phy_cfgs[index].reg == reg) {
rphy->phy_cfg = &phy_cfgs[index];
break;
}
++index;
- }
+ } while (phy_cfgs[index].reg);
if (!rphy->phy_cfg) {
- dev_err(dev, "no phy-config can be matched with %pOFn node\n",
- np);
+ dev_err(dev, "could not find phy config for reg=0x%08x\n", reg);
return -EINVAL;
}
- rphy->clk = of_clk_get_by_name(np, "phyclk");
- if (!IS_ERR(rphy->clk)) {
- clk_prepare_enable(rphy->clk);
- } else {
- dev_info(&pdev->dev, "no phyclk specified\n");
- rphy->clk = NULL;
- }
+ rphy->phy_reset = devm_reset_control_get_optional(dev, "phy");
+ if (IS_ERR(rphy->phy_reset))
+ return PTR_ERR(rphy->phy_reset);
+
+ ret = devm_clk_bulk_get_all(dev, &rphy->clks);
+ if (ret == -EPROBE_DEFER)
+ return dev_err_probe(&pdev->dev, -EPROBE_DEFER,
+ "failed to get phy clock\n");
+
+ /* Clocks are optional */
+ rphy->num_clks = ret < 0 ? 0 : ret;
ret = rockchip_usb2phy_clk480m_register(rphy);
- if (ret) {
- dev_err(dev, "failed to register 480m output clock\n");
- goto disable_clks;
+ if (ret)
+ return dev_err_probe(dev, ret, "failed to register 480m output clock\n");
+
+ ret = clk_bulk_prepare_enable(rphy->num_clks, rphy->clks);
+ if (ret)
+ return dev_err_probe(dev, ret, "failed to enable phy clock\n");
+
+ ret = devm_add_action_or_reset(dev, rockchip_usb2phy_clk_bulk_disable, rphy);
+ if (ret)
+ return ret;
+
+ if (rphy->phy_cfg->phy_tuning) {
+ ret = rphy->phy_cfg->phy_tuning(rphy);
+ if (ret)
+ return ret;
}
index = 0;
@@ -1174,8 +1455,7 @@ static int rockchip_usb2phy_probe(struct platform_device *pdev)
phy = devm_phy_create(dev, child_np, &rockchip_usb2phy_ops);
if (IS_ERR(phy)) {
- dev_err(dev, "failed to create phy\n");
- ret = PTR_ERR(phy);
+ ret = dev_err_probe(dev, PTR_ERR(phy), "failed to create phy\n");
goto put_child;
}
@@ -1184,36 +1464,204 @@ static int rockchip_usb2phy_probe(struct platform_device *pdev)
/* initialize otg/host port separately */
if (of_node_name_eq(child_np, "host-port")) {
- ret = rockchip_usb2phy_host_port_init(rphy, rport,
- child_np);
+ ret = rockchip_usb2phy_host_port_init(rphy, rport, child_np);
if (ret)
goto put_child;
} else {
- ret = rockchip_usb2phy_otg_port_init(rphy, rport,
- child_np);
+ ret = rockchip_usb2phy_otg_port_init(rphy, rport, child_np);
if (ret)
goto put_child;
}
next_child:
/* to prevent out of boundary */
- if (++index >= rphy->phy_cfg->num_ports)
+ if (++index >= rphy->phy_cfg->num_ports) {
+ of_node_put(child_np);
break;
+ }
}
provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+ if (rphy->irq > 0) {
+ ret = devm_request_threaded_irq(rphy->dev, rphy->irq, NULL,
+ rockchip_usb2phy_irq,
+ IRQF_ONESHOT,
+ "rockchip_usb2phy",
+ rphy);
+ if (ret) {
+ dev_err_probe(rphy->dev, ret, "failed to request usb2phy irq handle\n");
+ goto put_child;
+ }
+ }
+
return PTR_ERR_OR_ZERO(provider);
put_child:
of_node_put(child_np);
-disable_clks:
- if (rphy->clk) {
- clk_disable_unprepare(rphy->clk);
- clk_put(rphy->clk);
+ return ret;
+}
+
+static int rk3128_usb2phy_tuning(struct rockchip_usb2phy *rphy)
+{
+ /* Turn off differential receiver in suspend mode */
+ return regmap_write_bits(rphy->grf, 0x298,
+ BIT(2) << BIT_WRITEABLE_SHIFT | BIT(2),
+ BIT(2) << BIT_WRITEABLE_SHIFT | 0);
+}
+
+static int rk3576_usb2phy_tuning(struct rockchip_usb2phy *rphy)
+{
+ int ret;
+ u32 reg = rphy->phy_cfg->reg;
+
+ /* Deassert SIDDQ to power on analog block */
+ ret = regmap_write(rphy->grf, reg + 0x0010, GENMASK(29, 29) | 0x0000);
+ if (ret)
+ return ret;
+
+ /* Do reset after exit IDDQ mode */
+ ret = rockchip_usb2phy_reset(rphy);
+ if (ret)
+ return ret;
+
+ /* HS DC Voltage Level Adjustment 4'b1001 : +5.89% */
+ ret |= regmap_write(rphy->grf, reg + 0x000c, GENMASK(27, 24) | 0x0900);
+
+ /* HS Transmitter Pre-Emphasis Current Control 2'b10 : 2x */
+ ret |= regmap_write(rphy->grf, reg + 0x0010, GENMASK(20, 19) | 0x0010);
+
+ return ret;
+}
+
+static int rk3588_usb2phy_tuning(struct rockchip_usb2phy *rphy)
+{
+ int ret;
+ bool usb3otg = false;
+ /*
+ * utmi_termselect = 1'b1 (en FS terminations)
+ * utmi_xcvrselect = 2'b01 (FS transceiver)
+ */
+ int suspend_cfg = 0x14;
+
+ if (rphy->phy_cfg->reg == 0x0000 || rphy->phy_cfg->reg == 0x4000) {
+ /* USB2 config for USB3_0 and USB3_1 */
+ suspend_cfg |= 0x01; /* utmi_opmode = 2'b01 (no-driving) */
+ usb3otg = true;
+ } else if (rphy->phy_cfg->reg == 0x8000 || rphy->phy_cfg->reg == 0xc000) {
+ /* USB2 config for USB2_0 and USB2_1 */
+ suspend_cfg |= 0x00; /* utmi_opmode = 2'b00 (normal) */
+ } else {
+ return -EINVAL;
}
+
+ /* Deassert SIDDQ to power on analog block */
+ ret = regmap_write(rphy->grf, 0x0008, GENMASK(29, 29) | 0x0000);
+ if (ret)
+ return ret;
+
+ /* Do reset after exit IDDQ mode */
+ ret = rockchip_usb2phy_reset(rphy);
+ if (ret)
+ return ret;
+
+ /* suspend configuration */
+ ret |= regmap_write(rphy->grf, 0x000c, GENMASK(20, 16) | suspend_cfg);
+
+ /* HS DC Voltage Level Adjustment 4'b1001 : +5.89% */
+ ret |= regmap_write(rphy->grf, 0x0004, GENMASK(27, 24) | 0x0900);
+
+ /* HS Transmitter Pre-Emphasis Current Control 2'b10 : 2x */
+ ret |= regmap_write(rphy->grf, 0x0008, GENMASK(20, 19) | 0x0010);
+
+ if (!usb3otg)
+ return ret;
+
+ /* Pullup iddig pin for USB3_0 OTG mode */
+ ret |= regmap_write(rphy->grf, 0x0010, GENMASK(17, 16) | 0x0003);
+
return ret;
}
+static const struct rockchip_usb2phy_cfg rk3036_phy_cfgs[] = {
+ {
+ .reg = 0x17c,
+ .num_ports = 2,
+ .phy_tuning = rk3128_usb2phy_tuning,
+ .clkout_ctl = { 0x017c, 11, 11, 1, 0 },
+ .port_cfgs = {
+ [USB2PHY_PORT_OTG] = {
+ .phy_sus = { 0x017c, 8, 0, 0, 0x1d1 },
+ .bvalid_det_en = { 0x017c, 14, 14, 0, 1 },
+ .bvalid_det_st = { 0x017c, 15, 15, 0, 1 },
+ .bvalid_det_clr = { 0x017c, 15, 15, 0, 1 },
+ .ls_det_en = { 0x017c, 12, 12, 0, 1 },
+ .ls_det_st = { 0x017c, 13, 13, 0, 1 },
+ .ls_det_clr = { 0x017c, 13, 13, 0, 1 },
+ .utmi_bvalid = { 0x014c, 8, 8, 0, 1 },
+ .utmi_id = { 0x014c, 11, 11, 0, 1 },
+ .utmi_ls = { 0x014c, 10, 9, 0, 1 },
+
+ },
+ [USB2PHY_PORT_HOST] = {
+ .phy_sus = { 0x0194, 8, 0, 0, 0x1d1 },
+ .ls_det_en = { 0x0194, 14, 14, 0, 1 },
+ .ls_det_st = { 0x0194, 15, 15, 0, 1 },
+ .ls_det_clr = { 0x0194, 15, 15, 0, 1 }
+ }
+ },
+ },
+ { /* sentinel */ }
+};
+
+static const struct rockchip_usb2phy_cfg rk3128_phy_cfgs[] = {
+ {
+ .reg = 0x17c,
+ .num_ports = 2,
+ .phy_tuning = rk3128_usb2phy_tuning,
+ .clkout_ctl = { 0x0190, 15, 15, 1, 0 },
+ .port_cfgs = {
+ [USB2PHY_PORT_OTG] = {
+ .phy_sus = { 0x017c, 8, 0, 0, 0x1d1 },
+ .bvalid_det_en = { 0x017c, 14, 14, 0, 1 },
+ .bvalid_det_st = { 0x017c, 15, 15, 0, 1 },
+ .bvalid_det_clr = { 0x017c, 15, 15, 0, 1 },
+ .idfall_det_en = { 0x01a0, 2, 2, 0, 1 },
+ .idfall_det_st = { 0x01a0, 3, 3, 0, 1 },
+ .idfall_det_clr = { 0x01a0, 3, 3, 0, 1 },
+ .idrise_det_en = { 0x01a0, 0, 0, 0, 1 },
+ .idrise_det_st = { 0x01a0, 1, 1, 0, 1 },
+ .idrise_det_clr = { 0x01a0, 1, 1, 0, 1 },
+ .ls_det_en = { 0x017c, 12, 12, 0, 1 },
+ .ls_det_st = { 0x017c, 13, 13, 0, 1 },
+ .ls_det_clr = { 0x017c, 13, 13, 0, 1 },
+ .utmi_bvalid = { 0x014c, 5, 5, 0, 1 },
+ .utmi_id = { 0x014c, 8, 8, 0, 1 },
+ .utmi_ls = { 0x014c, 7, 6, 0, 1 },
+ },
+ [USB2PHY_PORT_HOST] = {
+ .phy_sus = { 0x0194, 8, 0, 0, 0x1d1 },
+ .ls_det_en = { 0x0194, 14, 14, 0, 1 },
+ .ls_det_st = { 0x0194, 15, 15, 0, 1 },
+ .ls_det_clr = { 0x0194, 15, 15, 0, 1 }
+ }
+ },
+ .chg_det = {
+ .opmode = { 0x017c, 3, 0, 5, 1 },
+ .cp_det = { 0x02c0, 6, 6, 0, 1 },
+ .dcp_det = { 0x02c0, 5, 5, 0, 1 },
+ .dp_det = { 0x02c0, 7, 7, 0, 1 },
+ .idm_sink_en = { 0x0184, 8, 8, 0, 1 },
+ .idp_sink_en = { 0x0184, 7, 7, 0, 1 },
+ .idp_src_en = { 0x0184, 9, 9, 0, 1 },
+ .rdm_pdwn_en = { 0x0184, 10, 10, 0, 1 },
+ .vdm_src_en = { 0x0184, 12, 12, 0, 1 },
+ .vdp_src_en = { 0x0184, 11, 11, 0, 1 },
+ },
+ },
+ { /* sentinel */ }
+};
+
static const struct rockchip_usb2phy_cfg rk3228_phy_cfgs[] = {
{
.reg = 0x760,
@@ -1225,10 +1673,17 @@ static const struct rockchip_usb2phy_cfg rk3228_phy_cfgs[] = {
.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 = { 0x0480, 4, 4, 0, 1 },
+ .utmi_id = { 0x0480, 1, 1, 0, 1 },
.utmi_ls = { 0x0480, 3, 2, 0, 1 },
},
[USB2PHY_PORT_HOST] = {
@@ -1273,6 +1728,56 @@ static const struct rockchip_usb2phy_cfg rk3228_phy_cfgs[] = {
{ /* sentinel */ }
};
+static const struct rockchip_usb2phy_cfg rk3308_phy_cfgs[] = {
+ {
+ .reg = 0x100,
+ .num_ports = 2,
+ .clkout_ctl = { 0x108, 4, 4, 1, 0 },
+ .port_cfgs = {
+ [USB2PHY_PORT_OTG] = {
+ .phy_sus = { 0x0100, 8, 0, 0, 0x1d1 },
+ .bvalid_det_en = { 0x3020, 3, 2, 0, 3 },
+ .bvalid_det_st = { 0x3024, 3, 2, 0, 3 },
+ .bvalid_det_clr = { 0x3028, 3, 2, 0, 3 },
+ .idfall_det_en = { 0x3020, 5, 5, 0, 1 },
+ .idfall_det_st = { 0x3024, 5, 5, 0, 1 },
+ .idfall_det_clr = { 0x3028, 5, 5, 0, 1 },
+ .idrise_det_en = { 0x3020, 4, 4, 0, 1 },
+ .idrise_det_st = { 0x3024, 4, 4, 0, 1 },
+ .idrise_det_clr = { 0x3028, 4, 4, 0, 1 },
+ .ls_det_en = { 0x3020, 0, 0, 0, 1 },
+ .ls_det_st = { 0x3024, 0, 0, 0, 1 },
+ .ls_det_clr = { 0x3028, 0, 0, 0, 1 },
+ .utmi_avalid = { 0x0120, 10, 10, 0, 1 },
+ .utmi_bvalid = { 0x0120, 9, 9, 0, 1 },
+ .utmi_id = { 0x0120, 6, 6, 0, 1 },
+ .utmi_ls = { 0x0120, 5, 4, 0, 1 },
+ },
+ [USB2PHY_PORT_HOST] = {
+ .phy_sus = { 0x0104, 8, 0, 0, 0x1d1 },
+ .ls_det_en = { 0x3020, 1, 1, 0, 1 },
+ .ls_det_st = { 0x3024, 1, 1, 0, 1 },
+ .ls_det_clr = { 0x3028, 1, 1, 0, 1 },
+ .utmi_ls = { 0x0120, 17, 16, 0, 1 },
+ .utmi_hstdet = { 0x0120, 19, 19, 0, 1 }
+ }
+ },
+ .chg_det = {
+ .opmode = { 0x0100, 3, 0, 5, 1 },
+ .cp_det = { 0x0120, 24, 24, 0, 1 },
+ .dcp_det = { 0x0120, 23, 23, 0, 1 },
+ .dp_det = { 0x0120, 25, 25, 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 rockchip_usb2phy_cfg rk3328_phy_cfgs[] = {
{
.reg = 0x100,
@@ -1281,14 +1786,21 @@ static const struct rockchip_usb2phy_cfg rk3328_phy_cfgs[] = {
.port_cfgs = {
[USB2PHY_PORT_OTG] = {
.phy_sus = { 0x0100, 15, 0, 0, 0x1d1 },
- .bvalid_det_en = { 0x0110, 2, 2, 0, 1 },
- .bvalid_det_st = { 0x0114, 2, 2, 0, 1 },
- .bvalid_det_clr = { 0x0118, 2, 2, 0, 1 },
+ .bvalid_det_en = { 0x0110, 3, 2, 0, 3 },
+ .bvalid_det_st = { 0x0114, 3, 2, 0, 3 },
+ .bvalid_det_clr = { 0x0118, 3, 2, 0, 3 },
+ .idfall_det_en = { 0x0110, 5, 5, 0, 1 },
+ .idfall_det_st = { 0x0114, 5, 5, 0, 1 },
+ .idfall_det_clr = { 0x0118, 5, 5, 0, 1 },
+ .idrise_det_en = { 0x0110, 4, 4, 0, 1 },
+ .idrise_det_st = { 0x0114, 4, 4, 0, 1 },
+ .idrise_det_clr = { 0x0118, 4, 4, 0, 1 },
.ls_det_en = { 0x0110, 0, 0, 0, 1 },
.ls_det_st = { 0x0114, 0, 0, 0, 1 },
.ls_det_clr = { 0x0118, 0, 0, 0, 1 },
.utmi_avalid = { 0x0120, 10, 10, 0, 1 },
.utmi_bvalid = { 0x0120, 9, 9, 0, 1 },
+ .utmi_id = { 0x0120, 6, 6, 0, 1 },
.utmi_ls = { 0x0120, 5, 4, 0, 1 },
},
[USB2PHY_PORT_HOST] = {
@@ -1346,8 +1858,15 @@ static const struct rockchip_usb2phy_cfg rk3399_phy_cfgs[] = {
.bvalid_det_en = { 0xe3c0, 3, 3, 0, 1 },
.bvalid_det_st = { 0xe3e0, 3, 3, 0, 1 },
.bvalid_det_clr = { 0xe3d0, 3, 3, 0, 1 },
+ .idfall_det_en = { 0xe3c0, 5, 5, 0, 1 },
+ .idfall_det_st = { 0xe3e0, 5, 5, 0, 1 },
+ .idfall_det_clr = { 0xe3d0, 5, 5, 0, 1 },
+ .idrise_det_en = { 0xe3c0, 4, 4, 0, 1 },
+ .idrise_det_st = { 0xe3e0, 4, 4, 0, 1 },
+ .idrise_det_clr = { 0xe3d0, 4, 4, 0, 1 },
.utmi_avalid = { 0xe2ac, 7, 7, 0, 1 },
.utmi_bvalid = { 0xe2ac, 12, 12, 0, 1 },
+ .utmi_id = { 0xe2ac, 8, 8, 0, 1 },
},
[USB2PHY_PORT_HOST] = {
.phy_sus = { 0xe458, 1, 0, 0x2, 0x1 },
@@ -1381,8 +1900,15 @@ static const struct rockchip_usb2phy_cfg rk3399_phy_cfgs[] = {
.bvalid_det_en = { 0xe3c0, 8, 8, 0, 1 },
.bvalid_det_st = { 0xe3e0, 8, 8, 0, 1 },
.bvalid_det_clr = { 0xe3d0, 8, 8, 0, 1 },
+ .idfall_det_en = { 0xe3c0, 10, 10, 0, 1 },
+ .idfall_det_st = { 0xe3e0, 10, 10, 0, 1 },
+ .idfall_det_clr = { 0xe3d0, 10, 10, 0, 1 },
+ .idrise_det_en = { 0xe3c0, 9, 9, 0, 1 },
+ .idrise_det_st = { 0xe3e0, 9, 9, 0, 1 },
+ .idrise_det_clr = { 0xe3d0, 9, 9, 0, 1 },
.utmi_avalid = { 0xe2ac, 10, 10, 0, 1 },
.utmi_bvalid = { 0xe2ac, 16, 16, 0, 1 },
+ .utmi_id = { 0xe2ac, 11, 11, 0, 1 },
},
[USB2PHY_PORT_HOST] = {
.phy_sus = { 0xe468, 1, 0, 0x2, 0x1 },
@@ -1397,6 +1923,322 @@ static const struct rockchip_usb2phy_cfg rk3399_phy_cfgs[] = {
{ /* sentinel */ }
};
+static const struct rockchip_usb2phy_cfg rk3562_phy_cfgs[] = {
+ {
+ .reg = 0xff740000,
+ .num_ports = 2,
+ .clkout_ctl = { 0x0108, 4, 4, 1, 0 },
+ .port_cfgs = {
+ [USB2PHY_PORT_OTG] = {
+ .phy_sus = { 0x0100, 8, 0, 0, 0x1d1 },
+ .bvalid_det_en = { 0x0110, 2, 2, 0, 1 },
+ .bvalid_det_st = { 0x0114, 2, 2, 0, 1 },
+ .bvalid_det_clr = { 0x0118, 2, 2, 0, 1 },
+ .idfall_det_en = { 0x0110, 5, 5, 0, 1 },
+ .idfall_det_st = { 0x0114, 5, 5, 0, 1 },
+ .idfall_det_clr = { 0x0118, 5, 5, 0, 1 },
+ .idrise_det_en = { 0x0110, 4, 4, 0, 1 },
+ .idrise_det_st = { 0x0114, 4, 4, 0, 1 },
+ .idrise_det_clr = { 0x0118, 4, 4, 0, 1 },
+ .ls_det_en = { 0x0110, 0, 0, 0, 1 },
+ .ls_det_st = { 0x0114, 0, 0, 0, 1 },
+ .ls_det_clr = { 0x0118, 0, 0, 0, 1 },
+ .utmi_avalid = { 0x0120, 10, 10, 0, 1 },
+ .utmi_bvalid = { 0x0120, 9, 9, 0, 1 },
+ .utmi_ls = { 0x0120, 5, 4, 0, 1 },
+ },
+ [USB2PHY_PORT_HOST] = {
+ .phy_sus = { 0x0104, 8, 0, 0x1d2, 0x1d1 },
+ .ls_det_en = { 0x0110, 1, 1, 0, 1 },
+ .ls_det_st = { 0x0114, 1, 1, 0, 1 },
+ .ls_det_clr = { 0x0118, 1, 1, 0, 1 },
+ .utmi_ls = { 0x0120, 17, 16, 0, 1 },
+ .utmi_hstdet = { 0x0120, 19, 19, 0, 1 }
+ }
+ },
+ .chg_det = {
+ .cp_det = { 0x0120, 24, 24, 0, 1 },
+ .dcp_det = { 0x0120, 23, 23, 0, 1 },
+ .dp_det = { 0x0120, 25, 25, 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 rockchip_usb2phy_cfg rk3568_phy_cfgs[] = {
+ {
+ .reg = 0xfe8a0000,
+ .num_ports = 2,
+ .clkout_ctl = { 0x0008, 4, 4, 1, 0 },
+ .port_cfgs = {
+ [USB2PHY_PORT_OTG] = {
+ .phy_sus = { 0x0000, 8, 0, 0, 0x1d1 },
+ .bvalid_det_en = { 0x0080, 3, 2, 0, 3 },
+ .bvalid_det_st = { 0x0084, 3, 2, 0, 3 },
+ .bvalid_det_clr = { 0x0088, 3, 2, 0, 3 },
+ .idfall_det_en = { 0x0080, 5, 5, 0, 1 },
+ .idfall_det_st = { 0x0084, 5, 5, 0, 1 },
+ .idfall_det_clr = { 0x0088, 5, 5, 0, 1 },
+ .idrise_det_en = { 0x0080, 4, 4, 0, 1 },
+ .idrise_det_st = { 0x0084, 4, 4, 0, 1 },
+ .idrise_det_clr = { 0x0088, 4, 4, 0, 1 },
+ .utmi_avalid = { 0x00c0, 10, 10, 0, 1 },
+ .utmi_bvalid = { 0x00c0, 9, 9, 0, 1 },
+ .utmi_id = { 0x00c0, 6, 6, 0, 1 },
+ },
+ [USB2PHY_PORT_HOST] = {
+ /* Select suspend control from controller */
+ .phy_sus = { 0x0004, 8, 0, 0x1d2, 0x1d2 },
+ .ls_det_en = { 0x0080, 1, 1, 0, 1 },
+ .ls_det_st = { 0x0084, 1, 1, 0, 1 },
+ .ls_det_clr = { 0x0088, 1, 1, 0, 1 },
+ .utmi_ls = { 0x00c0, 17, 16, 0, 1 },
+ .utmi_hstdet = { 0x00c0, 19, 19, 0, 1 }
+ }
+ },
+ .chg_det = {
+ .opmode = { 0x0000, 3, 0, 5, 1 },
+ .cp_det = { 0x00c0, 24, 24, 0, 1 },
+ .dcp_det = { 0x00c0, 23, 23, 0, 1 },
+ .dp_det = { 0x00c0, 25, 25, 0, 1 },
+ .idm_sink_en = { 0x0008, 8, 8, 0, 1 },
+ .idp_sink_en = { 0x0008, 7, 7, 0, 1 },
+ .idp_src_en = { 0x0008, 9, 9, 0, 1 },
+ .rdm_pdwn_en = { 0x0008, 10, 10, 0, 1 },
+ .vdm_src_en = { 0x0008, 12, 12, 0, 1 },
+ .vdp_src_en = { 0x0008, 11, 11, 0, 1 },
+ },
+ },
+ {
+ .reg = 0xfe8b0000,
+ .num_ports = 2,
+ .clkout_ctl = { 0x0008, 4, 4, 1, 0 },
+ .port_cfgs = {
+ [USB2PHY_PORT_OTG] = {
+ .phy_sus = { 0x0000, 8, 0, 0x1d2, 0x1d1 },
+ .ls_det_en = { 0x0080, 0, 0, 0, 1 },
+ .ls_det_st = { 0x0084, 0, 0, 0, 1 },
+ .ls_det_clr = { 0x0088, 0, 0, 0, 1 },
+ .utmi_ls = { 0x00c0, 5, 4, 0, 1 },
+ .utmi_hstdet = { 0x00c0, 7, 7, 0, 1 }
+ },
+ [USB2PHY_PORT_HOST] = {
+ .phy_sus = { 0x0004, 8, 0, 0x1d2, 0x1d1 },
+ .ls_det_en = { 0x0080, 1, 1, 0, 1 },
+ .ls_det_st = { 0x0084, 1, 1, 0, 1 },
+ .ls_det_clr = { 0x0088, 1, 1, 0, 1 },
+ .utmi_ls = { 0x00c0, 17, 16, 0, 1 },
+ .utmi_hstdet = { 0x00c0, 19, 19, 0, 1 }
+ }
+ },
+ },
+ { /* sentinel */ }
+};
+
+static const struct rockchip_usb2phy_cfg rk3576_phy_cfgs[] = {
+ {
+ .reg = 0x0,
+ .num_ports = 1,
+ .phy_tuning = rk3576_usb2phy_tuning,
+ .clkout_ctl = { 0x0008, 0, 0, 1, 0 },
+ .port_cfgs = {
+ [USB2PHY_PORT_OTG] = {
+ .phy_sus = { 0x0000, 8, 0, 0, 0x1d1 },
+ .bvalid_det_en = { 0x00c0, 1, 1, 0, 1 },
+ .bvalid_det_st = { 0x00c4, 1, 1, 0, 1 },
+ .bvalid_det_clr = { 0x00c8, 1, 1, 0, 1 },
+ .ls_det_en = { 0x00c0, 0, 0, 0, 1 },
+ .ls_det_st = { 0x00c4, 0, 0, 0, 1 },
+ .ls_det_clr = { 0x00c8, 0, 0, 0, 1 },
+ .disfall_en = { 0x00c0, 6, 6, 0, 1 },
+ .disfall_st = { 0x00c4, 6, 6, 0, 1 },
+ .disfall_clr = { 0x00c8, 6, 6, 0, 1 },
+ .disrise_en = { 0x00c0, 5, 5, 0, 1 },
+ .disrise_st = { 0x00c4, 5, 5, 0, 1 },
+ .disrise_clr = { 0x00c8, 5, 5, 0, 1 },
+ .utmi_avalid = { 0x0080, 1, 1, 0, 1 },
+ .utmi_bvalid = { 0x0080, 0, 0, 0, 1 },
+ .utmi_ls = { 0x0080, 5, 4, 0, 1 },
+ }
+ },
+ .chg_det = {
+ .cp_det = { 0x0080, 8, 8, 0, 1 },
+ .dcp_det = { 0x0080, 8, 8, 0, 1 },
+ .dp_det = { 0x0080, 9, 9, 1, 0 },
+ .idm_sink_en = { 0x0010, 5, 5, 1, 0 },
+ .idp_sink_en = { 0x0010, 5, 5, 0, 1 },
+ .idp_src_en = { 0x0010, 14, 14, 0, 1 },
+ .rdm_pdwn_en = { 0x0010, 14, 14, 0, 1 },
+ .vdm_src_en = { 0x0010, 7, 6, 0, 3 },
+ .vdp_src_en = { 0x0010, 7, 6, 0, 3 },
+ },
+ },
+ {
+ .reg = 0x2000,
+ .num_ports = 1,
+ .phy_tuning = rk3576_usb2phy_tuning,
+ .clkout_ctl = { 0x2008, 0, 0, 1, 0 },
+ .port_cfgs = {
+ [USB2PHY_PORT_OTG] = {
+ .phy_sus = { 0x2000, 8, 0, 0, 0x1d1 },
+ .bvalid_det_en = { 0x20c0, 1, 1, 0, 1 },
+ .bvalid_det_st = { 0x20c4, 1, 1, 0, 1 },
+ .bvalid_det_clr = { 0x20c8, 1, 1, 0, 1 },
+ .ls_det_en = { 0x20c0, 0, 0, 0, 1 },
+ .ls_det_st = { 0x20c4, 0, 0, 0, 1 },
+ .ls_det_clr = { 0x20c8, 0, 0, 0, 1 },
+ .disfall_en = { 0x20c0, 6, 6, 0, 1 },
+ .disfall_st = { 0x20c4, 6, 6, 0, 1 },
+ .disfall_clr = { 0x20c8, 6, 6, 0, 1 },
+ .disrise_en = { 0x20c0, 5, 5, 0, 1 },
+ .disrise_st = { 0x20c4, 5, 5, 0, 1 },
+ .disrise_clr = { 0x20c8, 5, 5, 0, 1 },
+ .utmi_avalid = { 0x2080, 1, 1, 0, 1 },
+ .utmi_bvalid = { 0x2080, 0, 0, 0, 1 },
+ .utmi_ls = { 0x2080, 5, 4, 0, 1 },
+ }
+ },
+ .chg_det = {
+ .cp_det = { 0x2080, 8, 8, 0, 1 },
+ .dcp_det = { 0x2080, 8, 8, 0, 1 },
+ .dp_det = { 0x2080, 9, 9, 1, 0 },
+ .idm_sink_en = { 0x2010, 5, 5, 1, 0 },
+ .idp_sink_en = { 0x2010, 5, 5, 0, 1 },
+ .idp_src_en = { 0x2010, 14, 14, 0, 1 },
+ .rdm_pdwn_en = { 0x2010, 14, 14, 0, 1 },
+ .vdm_src_en = { 0x2010, 7, 6, 0, 3 },
+ .vdp_src_en = { 0x2010, 7, 6, 0, 3 },
+ },
+ },
+ { /* sentinel */ }
+};
+
+static const struct rockchip_usb2phy_cfg rk3588_phy_cfgs[] = {
+ {
+ .reg = 0x0000,
+ .num_ports = 1,
+ .phy_tuning = rk3588_usb2phy_tuning,
+ .clkout_ctl = { 0x0000, 0, 0, 1, 0 },
+ .port_cfgs = {
+ [USB2PHY_PORT_OTG] = {
+ .phy_sus = { 0x000c, 11, 11, 0, 1 },
+ .bvalid_det_en = { 0x0080, 1, 1, 0, 1 },
+ .bvalid_det_st = { 0x0084, 1, 1, 0, 1 },
+ .bvalid_det_clr = { 0x0088, 1, 1, 0, 1 },
+ .ls_det_en = { 0x0080, 0, 0, 0, 1 },
+ .ls_det_st = { 0x0084, 0, 0, 0, 1 },
+ .ls_det_clr = { 0x0088, 0, 0, 0, 1 },
+ .disfall_en = { 0x0080, 6, 6, 0, 1 },
+ .disfall_st = { 0x0084, 6, 6, 0, 1 },
+ .disfall_clr = { 0x0088, 6, 6, 0, 1 },
+ .disrise_en = { 0x0080, 5, 5, 0, 1 },
+ .disrise_st = { 0x0084, 5, 5, 0, 1 },
+ .disrise_clr = { 0x0088, 5, 5, 0, 1 },
+ .utmi_avalid = { 0x00c0, 7, 7, 0, 1 },
+ .utmi_bvalid = { 0x00c0, 6, 6, 0, 1 },
+ .utmi_ls = { 0x00c0, 10, 9, 0, 1 },
+ }
+ },
+ .chg_det = {
+ .cp_det = { 0x00c0, 0, 0, 0, 1 },
+ .dcp_det = { 0x00c0, 0, 0, 0, 1 },
+ .dp_det = { 0x00c0, 1, 1, 1, 0 },
+ .idm_sink_en = { 0x0008, 5, 5, 1, 0 },
+ .idp_sink_en = { 0x0008, 5, 5, 0, 1 },
+ .idp_src_en = { 0x0008, 14, 14, 0, 1 },
+ .rdm_pdwn_en = { 0x0008, 14, 14, 0, 1 },
+ .vdm_src_en = { 0x0008, 7, 6, 0, 3 },
+ .vdp_src_en = { 0x0008, 7, 6, 0, 3 },
+ },
+ },
+ {
+ .reg = 0x4000,
+ .num_ports = 1,
+ .phy_tuning = rk3588_usb2phy_tuning,
+ .clkout_ctl = { 0x0000, 0, 0, 1, 0 },
+ .port_cfgs = {
+ [USB2PHY_PORT_OTG] = {
+ .phy_sus = { 0x000c, 11, 11, 0, 1 },
+ .bvalid_det_en = { 0x0080, 1, 1, 0, 1 },
+ .bvalid_det_st = { 0x0084, 1, 1, 0, 1 },
+ .bvalid_det_clr = { 0x0088, 1, 1, 0, 1 },
+ .ls_det_en = { 0x0080, 0, 0, 0, 1 },
+ .ls_det_st = { 0x0084, 0, 0, 0, 1 },
+ .ls_det_clr = { 0x0088, 0, 0, 0, 1 },
+ .disfall_en = { 0x0080, 6, 6, 0, 1 },
+ .disfall_st = { 0x0084, 6, 6, 0, 1 },
+ .disfall_clr = { 0x0088, 6, 6, 0, 1 },
+ .disrise_en = { 0x0080, 5, 5, 0, 1 },
+ .disrise_st = { 0x0084, 5, 5, 0, 1 },
+ .disrise_clr = { 0x0088, 5, 5, 0, 1 },
+ .utmi_avalid = { 0x00c0, 7, 7, 0, 1 },
+ .utmi_bvalid = { 0x00c0, 6, 6, 0, 1 },
+ .utmi_ls = { 0x00c0, 10, 9, 0, 1 },
+ }
+ },
+ .chg_det = {
+ .cp_det = { 0x00c0, 0, 0, 0, 1 },
+ .dcp_det = { 0x00c0, 0, 0, 0, 1 },
+ .dp_det = { 0x00c0, 1, 1, 1, 0 },
+ .idm_sink_en = { 0x0008, 5, 5, 1, 0 },
+ .idp_sink_en = { 0x0008, 5, 5, 0, 1 },
+ .idp_src_en = { 0x0008, 14, 14, 0, 1 },
+ .rdm_pdwn_en = { 0x0008, 14, 14, 0, 1 },
+ .vdm_src_en = { 0x0008, 7, 6, 0, 3 },
+ .vdp_src_en = { 0x0008, 7, 6, 0, 3 },
+ },
+ },
+ {
+ .reg = 0x8000,
+ .num_ports = 1,
+ .phy_tuning = rk3588_usb2phy_tuning,
+ .clkout_ctl = { 0x0000, 0, 0, 1, 0 },
+ .port_cfgs = {
+ [USB2PHY_PORT_HOST] = {
+ .phy_sus = { 0x0008, 2, 2, 0, 1 },
+ .ls_det_en = { 0x0080, 0, 0, 0, 1 },
+ .ls_det_st = { 0x0084, 0, 0, 0, 1 },
+ .ls_det_clr = { 0x0088, 0, 0, 0, 1 },
+ .disfall_en = { 0x0080, 6, 6, 0, 1 },
+ .disfall_st = { 0x0084, 6, 6, 0, 1 },
+ .disfall_clr = { 0x0088, 6, 6, 0, 1 },
+ .disrise_en = { 0x0080, 5, 5, 0, 1 },
+ .disrise_st = { 0x0084, 5, 5, 0, 1 },
+ .disrise_clr = { 0x0088, 5, 5, 0, 1 },
+ .utmi_ls = { 0x00c0, 10, 9, 0, 1 },
+ }
+ },
+ },
+ {
+ .reg = 0xc000,
+ .num_ports = 1,
+ .phy_tuning = rk3588_usb2phy_tuning,
+ .clkout_ctl = { 0x0000, 0, 0, 1, 0 },
+ .port_cfgs = {
+ [USB2PHY_PORT_HOST] = {
+ .phy_sus = { 0x0008, 2, 2, 0, 1 },
+ .ls_det_en = { 0x0080, 0, 0, 0, 1 },
+ .ls_det_st = { 0x0084, 0, 0, 0, 1 },
+ .ls_det_clr = { 0x0088, 0, 0, 0, 1 },
+ .disfall_en = { 0x0080, 6, 6, 0, 1 },
+ .disfall_st = { 0x0084, 6, 6, 0, 1 },
+ .disfall_clr = { 0x0088, 6, 6, 0, 1 },
+ .disrise_en = { 0x0080, 5, 5, 0, 1 },
+ .disrise_st = { 0x0084, 5, 5, 0, 1 },
+ .disrise_clr = { 0x0088, 5, 5, 0, 1 },
+ .utmi_ls = { 0x00c0, 10, 9, 0, 1 },
+ }
+ },
+ },
+ { /* sentinel */ }
+};
+
static const struct rockchip_usb2phy_cfg rv1108_phy_cfgs[] = {
{
.reg = 0x100,
@@ -1440,10 +2282,18 @@ static const struct rockchip_usb2phy_cfg rv1108_phy_cfgs[] = {
};
static const struct of_device_id rockchip_usb2phy_dt_match[] = {
+ { .compatible = "rockchip,px30-usb2phy", .data = &rk3328_phy_cfgs },
+ { .compatible = "rockchip,rk3036-usb2phy", .data = &rk3036_phy_cfgs },
+ { .compatible = "rockchip,rk3128-usb2phy", .data = &rk3128_phy_cfgs },
{ .compatible = "rockchip,rk3228-usb2phy", .data = &rk3228_phy_cfgs },
+ { .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,rk3399-usb2phy", .data = &rk3399_phy_cfgs },
+ { .compatible = "rockchip,rk3562-usb2phy", .data = &rk3562_phy_cfgs },
+ { .compatible = "rockchip,rk3568-usb2phy", .data = &rk3568_phy_cfgs },
+ { .compatible = "rockchip,rk3576-usb2phy", .data = &rk3576_phy_cfgs },
+ { .compatible = "rockchip,rk3588-usb2phy", .data = &rk3588_phy_cfgs },
{ .compatible = "rockchip,rv1108-usb2phy", .data = &rv1108_phy_cfgs },
{}
};