Update Linux to v5.4.148
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.4.148.tar.gz
Change-Id: Ib3d26c5ba9b022e2e03533005c4fed4d7c30b61b
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/phy/allwinner/phy-sun4i-usb.c b/drivers/phy/allwinner/phy-sun4i-usb.c
index 8569273..e5842e4 100644
--- a/drivers/phy/allwinner/phy-sun4i-usb.c
+++ b/drivers/phy/allwinner/phy-sun4i-usb.c
@@ -545,13 +545,14 @@
struct sun4i_usb_phy_data *data =
container_of(work, struct sun4i_usb_phy_data, detect.work);
struct phy *phy0 = data->phys[0].phy;
- struct sun4i_usb_phy *phy = phy_get_drvdata(phy0);
+ struct sun4i_usb_phy *phy;
bool force_session_end, id_notify = false, vbus_notify = false;
int id_det, vbus_det;
- if (phy0 == NULL)
+ if (!phy0)
return;
+ phy = phy_get_drvdata(phy0);
id_det = sun4i_usb_phy0_get_id_det(data);
vbus_det = sun4i_usb_phy0_get_vbus_det(data);
diff --git a/drivers/phy/broadcom/phy-bcm-sr-usb.c b/drivers/phy/broadcom/phy-bcm-sr-usb.c
index fe6c589..7c7862b 100644
--- a/drivers/phy/broadcom/phy-bcm-sr-usb.c
+++ b/drivers/phy/broadcom/phy-bcm-sr-usb.c
@@ -16,8 +16,6 @@
};
enum bcm_usb_phy_reg {
- PLL_NDIV_FRAC,
- PLL_NDIV_INT,
PLL_CTRL,
PHY_CTRL,
PHY_PLL_CTRL,
@@ -31,18 +29,11 @@
};
static const u8 bcm_usb_combo_phy_hs[] = {
- [PLL_NDIV_FRAC] = 0x04,
- [PLL_NDIV_INT] = 0x08,
[PLL_CTRL] = 0x0c,
[PHY_CTRL] = 0x10,
};
-#define HSPLL_NDIV_INT_VAL 0x13
-#define HSPLL_NDIV_FRAC_VAL 0x1005
-
static const u8 bcm_usb_hs_phy[] = {
- [PLL_NDIV_FRAC] = 0x0,
- [PLL_NDIV_INT] = 0x4,
[PLL_CTRL] = 0x8,
[PHY_CTRL] = 0xc,
};
@@ -52,7 +43,6 @@
SSPLL_SUSPEND_EN,
PLL_SEQ_START,
PLL_LOCK,
- PLL_PDIV,
};
static const u8 u3pll_ctrl[] = {
@@ -66,29 +56,17 @@
#define HSPLL_PDIV_VAL 0x1
static const u8 u2pll_ctrl[] = {
- [PLL_PDIV] = 1,
[PLL_RESETB] = 5,
[PLL_LOCK] = 6,
};
enum bcm_usb_phy_ctrl_bits {
CORERDY,
- AFE_LDO_PWRDWNB,
- AFE_PLL_PWRDWNB,
- AFE_BG_PWRDWNB,
- PHY_ISO,
PHY_RESETB,
PHY_PCTL,
};
#define PHY_PCTL_MASK 0xffff
-/*
- * 0x0806 of PCTL_VAL has below bits set
- * BIT-8 : refclk divider 1
- * BIT-3:2: device mode; mode is not effect
- * BIT-1: soft reset active low
- */
-#define HSPHY_PCTL_VAL 0x0806
#define SSPHY_PCTL_VAL 0x0006
static const u8 u3phy_ctrl[] = {
@@ -98,10 +76,6 @@
static const u8 u2phy_ctrl[] = {
[CORERDY] = 0,
- [AFE_LDO_PWRDWNB] = 1,
- [AFE_PLL_PWRDWNB] = 2,
- [AFE_BG_PWRDWNB] = 3,
- [PHY_ISO] = 4,
[PHY_RESETB] = 5,
[PHY_PCTL] = 6,
};
@@ -186,38 +160,13 @@
int ret = 0;
void __iomem *regs = phy_cfg->regs;
const u8 *offset;
- u32 rd_data;
offset = phy_cfg->offset;
- writel(HSPLL_NDIV_INT_VAL, regs + offset[PLL_NDIV_INT]);
- writel(HSPLL_NDIV_FRAC_VAL, regs + offset[PLL_NDIV_FRAC]);
-
- rd_data = readl(regs + offset[PLL_CTRL]);
- rd_data &= ~(HSPLL_PDIV_MASK << u2pll_ctrl[PLL_PDIV]);
- rd_data |= (HSPLL_PDIV_VAL << u2pll_ctrl[PLL_PDIV]);
- writel(rd_data, regs + offset[PLL_CTRL]);
-
- /* Set Core Ready high */
- bcm_usb_reg32_setbits(regs + offset[PHY_CTRL],
- BIT(u2phy_ctrl[CORERDY]));
-
- /* Maximum timeout for Core Ready done */
- msleep(30);
-
+ bcm_usb_reg32_clrbits(regs + offset[PLL_CTRL],
+ BIT(u2pll_ctrl[PLL_RESETB]));
bcm_usb_reg32_setbits(regs + offset[PLL_CTRL],
BIT(u2pll_ctrl[PLL_RESETB]));
- bcm_usb_reg32_setbits(regs + offset[PHY_CTRL],
- BIT(u2phy_ctrl[PHY_RESETB]));
-
-
- rd_data = readl(regs + offset[PHY_CTRL]);
- rd_data &= ~(PHY_PCTL_MASK << u2phy_ctrl[PHY_PCTL]);
- rd_data |= (HSPHY_PCTL_VAL << u2phy_ctrl[PHY_PCTL]);
- writel(rd_data, regs + offset[PHY_CTRL]);
-
- /* Maximum timeout for PLL reset done */
- msleep(30);
ret = bcm_usb_pll_lock_check(regs + offset[PLL_CTRL],
BIT(u2pll_ctrl[PLL_LOCK]));
diff --git a/drivers/phy/lantiq/phy-lantiq-vrx200-pcie.c b/drivers/phy/lantiq/phy-lantiq-vrx200-pcie.c
index 544d64a..6e45796 100644
--- a/drivers/phy/lantiq/phy-lantiq-vrx200-pcie.c
+++ b/drivers/phy/lantiq/phy-lantiq-vrx200-pcie.c
@@ -323,7 +323,8 @@
goto err_disable_pdi_clk;
/* Check if we are in "startup ready" status */
- if (ltq_vrx200_pcie_phy_wait_for_pll(phy) != 0)
+ ret = ltq_vrx200_pcie_phy_wait_for_pll(phy);
+ if (ret)
goto err_disable_phy_clk;
ltq_vrx200_pcie_phy_apply_workarounds(phy);
diff --git a/drivers/phy/marvell/Kconfig b/drivers/phy/marvell/Kconfig
index 4053ba6..6e3e5d6 100644
--- a/drivers/phy/marvell/Kconfig
+++ b/drivers/phy/marvell/Kconfig
@@ -3,8 +3,8 @@
# Phy drivers for Marvell platforms
#
config ARMADA375_USBCLUSTER_PHY
- def_bool y
- depends on MACH_ARMADA_375 || COMPILE_TEST
+ bool "Armada 375 USB cluster PHY support" if COMPILE_TEST
+ default y if MACH_ARMADA_375
depends on OF && HAS_IOMEM
select GENERIC_PHY
diff --git a/drivers/phy/marvell/phy-armada38x-comphy.c b/drivers/phy/marvell/phy-armada38x-comphy.c
index 6960dfd..0fe4089 100644
--- a/drivers/phy/marvell/phy-armada38x-comphy.c
+++ b/drivers/phy/marvell/phy-armada38x-comphy.c
@@ -41,6 +41,7 @@
struct a38x_comphy {
void __iomem *base;
+ void __iomem *conf;
struct device *dev;
struct a38x_comphy_lane lane[MAX_A38X_COMPHY];
};
@@ -54,6 +55,21 @@
{ 0, 0, 3 },
};
+static void a38x_set_conf(struct a38x_comphy_lane *lane, bool enable)
+{
+ struct a38x_comphy *priv = lane->priv;
+ u32 conf;
+
+ if (priv->conf) {
+ conf = readl_relaxed(priv->conf);
+ if (enable)
+ conf |= BIT(lane->port);
+ else
+ conf &= ~BIT(lane->port);
+ writel(conf, priv->conf);
+ }
+}
+
static void a38x_comphy_set_reg(struct a38x_comphy_lane *lane,
unsigned int offset, u32 mask, u32 value)
{
@@ -97,6 +113,7 @@
{
struct a38x_comphy_lane *lane = phy_get_drvdata(phy);
unsigned int gen;
+ int ret;
if (mode != PHY_MODE_ETHERNET)
return -EINVAL;
@@ -115,13 +132,20 @@
return -EINVAL;
}
+ a38x_set_conf(lane, false);
+
a38x_comphy_set_speed(lane, gen, gen);
- return a38x_comphy_poll(lane, COMPHY_STAT1,
- COMPHY_STAT1_PLL_RDY_TX |
- COMPHY_STAT1_PLL_RDY_RX,
- COMPHY_STAT1_PLL_RDY_TX |
- COMPHY_STAT1_PLL_RDY_RX);
+ ret = a38x_comphy_poll(lane, COMPHY_STAT1,
+ COMPHY_STAT1_PLL_RDY_TX |
+ COMPHY_STAT1_PLL_RDY_RX,
+ COMPHY_STAT1_PLL_RDY_TX |
+ COMPHY_STAT1_PLL_RDY_RX);
+
+ if (ret == 0)
+ a38x_set_conf(lane, true);
+
+ return ret;
}
static const struct phy_ops a38x_comphy_ops = {
@@ -174,14 +198,21 @@
if (!priv)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, res);
+ base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))
return PTR_ERR(base);
priv->dev = &pdev->dev;
priv->base = base;
+ /* Optional */
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "conf");
+ if (res) {
+ priv->conf = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(priv->conf))
+ return PTR_ERR(priv->conf);
+ }
+
for_each_available_child_of_node(pdev->dev.of_node, child) {
struct phy *phy;
int ret;
diff --git a/drivers/phy/marvell/phy-mvebu-a3700-comphy.c b/drivers/phy/marvell/phy-mvebu-a3700-comphy.c
index 1a138be..810f25a 100644
--- a/drivers/phy/marvell/phy-mvebu-a3700-comphy.c
+++ b/drivers/phy/marvell/phy-mvebu-a3700-comphy.c
@@ -26,7 +26,6 @@
#define COMPHY_SIP_POWER_ON 0x82000001
#define COMPHY_SIP_POWER_OFF 0x82000002
#define COMPHY_SIP_PLL_LOCK 0x82000003
-#define COMPHY_FW_NOT_SUPPORTED (-1)
#define COMPHY_FW_MODE_SATA 0x1
#define COMPHY_FW_MODE_SGMII 0x2
@@ -112,10 +111,19 @@
unsigned long mode)
{
struct arm_smccc_res res;
+ s32 ret;
arm_smccc_smc(function, lane, mode, 0, 0, 0, 0, 0, &res);
+ ret = res.a0;
- return res.a0;
+ switch (ret) {
+ case SMCCC_RET_SUCCESS:
+ return 0;
+ case SMCCC_RET_NOT_SUPPORTED:
+ return -EOPNOTSUPP;
+ default:
+ return -EINVAL;
+ }
}
static int mvebu_a3700_comphy_get_fw_mode(int lane, int port,
@@ -220,7 +228,7 @@
}
ret = mvebu_a3700_comphy_smc(COMPHY_SIP_POWER_ON, lane->id, fw_param);
- if (ret == COMPHY_FW_NOT_SUPPORTED)
+ if (ret == -EOPNOTSUPP)
dev_err(lane->dev,
"unsupported SMC call, try updating your firmware\n");
diff --git a/drivers/phy/marvell/phy-mvebu-cp110-comphy.c b/drivers/phy/marvell/phy-mvebu-cp110-comphy.c
index e3b87c9..849351b 100644
--- a/drivers/phy/marvell/phy-mvebu-cp110-comphy.c
+++ b/drivers/phy/marvell/phy-mvebu-cp110-comphy.c
@@ -123,7 +123,6 @@
#define COMPHY_SIP_POWER_ON 0x82000001
#define COMPHY_SIP_POWER_OFF 0x82000002
-#define COMPHY_FW_NOT_SUPPORTED (-1)
/*
* A lane is described by the following bitfields:
@@ -273,10 +272,19 @@
unsigned long lane, unsigned long mode)
{
struct arm_smccc_res res;
+ s32 ret;
arm_smccc_smc(function, phys, lane, mode, 0, 0, 0, 0, &res);
+ ret = res.a0;
- return res.a0;
+ switch (ret) {
+ case SMCCC_RET_SUCCESS:
+ return 0;
+ case SMCCC_RET_NOT_SUPPORTED:
+ return -EOPNOTSUPP;
+ default:
+ return -EINVAL;
+ }
}
static int mvebu_comphy_get_mode(bool fw_mode, int lane, int port,
@@ -819,7 +827,7 @@
if (!ret)
return ret;
- if (ret == COMPHY_FW_NOT_SUPPORTED)
+ if (ret == -EOPNOTSUPP)
dev_err(priv->dev,
"unsupported SMC call, try updating your firmware\n");
diff --git a/drivers/phy/motorola/phy-cpcap-usb.c b/drivers/phy/motorola/phy-cpcap-usb.c
index ead06c6..1bebad3 100644
--- a/drivers/phy/motorola/phy-cpcap-usb.c
+++ b/drivers/phy/motorola/phy-cpcap-usb.c
@@ -115,7 +115,7 @@
enum cpcap_gpio_mode {
CPCAP_DM_DP,
CPCAP_MDM_RX_TX,
- CPCAP_UNKNOWN,
+ CPCAP_UNKNOWN_DISABLED, /* Seems to disable USB lines */
CPCAP_OTG_DM_DP,
};
@@ -207,6 +207,19 @@
static int cpcap_usb_set_uart_mode(struct cpcap_phy_ddata *ddata);
static int cpcap_usb_set_usb_mode(struct cpcap_phy_ddata *ddata);
+static void cpcap_usb_try_musb_mailbox(struct cpcap_phy_ddata *ddata,
+ enum musb_vbus_id_status status)
+{
+ int error;
+
+ error = musb_mailbox(status);
+ if (!error)
+ return;
+
+ dev_dbg(ddata->dev, "%s: musb_mailbox failed: %i\n",
+ __func__, error);
+}
+
static void cpcap_usb_detect(struct work_struct *work)
{
struct cpcap_phy_ddata *ddata;
@@ -226,9 +239,7 @@
if (error)
goto out_err;
- error = musb_mailbox(MUSB_ID_GROUND);
- if (error)
- goto out_err;
+ cpcap_usb_try_musb_mailbox(ddata, MUSB_ID_GROUND);
error = regmap_update_bits(ddata->reg, CPCAP_REG_USBC3,
CPCAP_BIT_VBUSSTBY_EN |
@@ -257,9 +268,7 @@
error = cpcap_usb_set_usb_mode(ddata);
if (error)
goto out_err;
- error = musb_mailbox(MUSB_ID_GROUND);
- if (error)
- goto out_err;
+ cpcap_usb_try_musb_mailbox(ddata, MUSB_ID_GROUND);
return;
}
@@ -269,22 +278,18 @@
error = cpcap_usb_set_usb_mode(ddata);
if (error)
goto out_err;
- error = musb_mailbox(MUSB_VBUS_VALID);
- if (error)
- goto out_err;
+ cpcap_usb_try_musb_mailbox(ddata, MUSB_VBUS_VALID);
return;
}
+ cpcap_usb_try_musb_mailbox(ddata, MUSB_VBUS_OFF);
+
/* Default to debug UART mode */
error = cpcap_usb_set_uart_mode(ddata);
if (error)
goto out_err;
- error = musb_mailbox(MUSB_VBUS_OFF);
- if (error)
- goto out_err;
-
dev_dbg(ddata->dev, "set UART mode\n");
return;
@@ -376,7 +381,8 @@
{
int error;
- error = cpcap_usb_gpio_set_mode(ddata, CPCAP_DM_DP);
+ /* Disable lines to prevent glitches from waking up mdm6600 */
+ error = cpcap_usb_gpio_set_mode(ddata, CPCAP_UNKNOWN_DISABLED);
if (error)
goto out_err;
@@ -403,6 +409,11 @@
if (error)
goto out_err;
+ /* Enable UART mode */
+ error = cpcap_usb_gpio_set_mode(ddata, CPCAP_DM_DP);
+ if (error)
+ goto out_err;
+
return 0;
out_err:
@@ -415,7 +426,8 @@
{
int error;
- error = cpcap_usb_gpio_set_mode(ddata, CPCAP_OTG_DM_DP);
+ /* Disable lines to prevent glitches from waking up mdm6600 */
+ error = cpcap_usb_gpio_set_mode(ddata, CPCAP_UNKNOWN_DISABLED);
if (error)
return error;
@@ -455,6 +467,11 @@
if (error)
goto out_err;
+ /* Enable USB mode */
+ error = cpcap_usb_gpio_set_mode(ddata, CPCAP_OTG_DM_DP);
+ if (error)
+ goto out_err;
+
return 0;
out_err:
@@ -608,35 +625,42 @@
generic_phy = devm_phy_create(ddata->dev, NULL, &ops);
if (IS_ERR(generic_phy)) {
error = PTR_ERR(generic_phy);
- return PTR_ERR(generic_phy);
+ goto out_reg_disable;
}
phy_set_drvdata(generic_phy, ddata);
phy_provider = devm_of_phy_provider_register(ddata->dev,
of_phy_simple_xlate);
- if (IS_ERR(phy_provider))
- return PTR_ERR(phy_provider);
+ if (IS_ERR(phy_provider)) {
+ error = PTR_ERR(phy_provider);
+ goto out_reg_disable;
+ }
error = cpcap_usb_init_optional_pins(ddata);
if (error)
- return error;
+ goto out_reg_disable;
cpcap_usb_init_optional_gpios(ddata);
error = cpcap_usb_init_iio(ddata);
if (error)
- return error;
+ goto out_reg_disable;
error = cpcap_usb_init_interrupts(pdev, ddata);
if (error)
- return error;
+ goto out_reg_disable;
usb_add_phy_dev(&ddata->phy);
atomic_set(&ddata->active, 1);
schedule_delayed_work(&ddata->detect_work, msecs_to_jiffies(1));
return 0;
+
+out_reg_disable:
+ regulator_disable(ddata->vusb);
+
+ return error;
}
static int cpcap_usb_phy_remove(struct platform_device *pdev)
@@ -649,9 +673,7 @@
if (error)
dev_err(ddata->dev, "could not set UART mode\n");
- error = musb_mailbox(MUSB_VBUS_OFF);
- if (error)
- dev_err(ddata->dev, "could not set mailbox\n");
+ cpcap_usb_try_musb_mailbox(ddata, MUSB_VBUS_OFF);
usb_remove_phy(&ddata->phy);
cancel_delayed_work_sync(&ddata->detect_work);
diff --git a/drivers/phy/motorola/phy-mapphone-mdm6600.c b/drivers/phy/motorola/phy-mapphone-mdm6600.c
index ee184d5..94a34cf 100644
--- a/drivers/phy/motorola/phy-mapphone-mdm6600.c
+++ b/drivers/phy/motorola/phy-mapphone-mdm6600.c
@@ -20,6 +20,7 @@
#define PHY_MDM6600_PHY_DELAY_MS 4000 /* PHY enable 2.2s to 3.5s */
#define PHY_MDM6600_ENABLED_DELAY_MS 8000 /* 8s more total for MDM6600 */
+#define PHY_MDM6600_WAKE_KICK_MS 600 /* time on after GPIO toggle */
#define MDM6600_MODEM_IDLE_DELAY_MS 1000 /* modem after USB suspend */
#define MDM6600_MODEM_WAKE_DELAY_MS 200 /* modem response after idle */
@@ -200,7 +201,7 @@
struct phy_mdm6600 *ddata;
struct device *dev;
DECLARE_BITMAP(values, PHY_MDM6600_NR_STATUS_LINES);
- int error, i, val = 0;
+ int error;
ddata = container_of(work, struct phy_mdm6600, status_work.work);
dev = ddata->dev;
@@ -212,16 +213,11 @@
if (error)
return;
- for (i = 0; i < PHY_MDM6600_NR_STATUS_LINES; i++) {
- val |= test_bit(i, values) << i;
- dev_dbg(ddata->dev, "XXX %s: i: %i values[i]: %i val: %i\n",
- __func__, i, test_bit(i, values), val);
- }
- ddata->status = values[0];
+ ddata->status = values[0] & ((1 << PHY_MDM6600_NR_STATUS_LINES) - 1);
dev_info(dev, "modem status: %i %s\n",
ddata->status,
- phy_mdm6600_status_name[ddata->status & 7]);
+ phy_mdm6600_status_name[ddata->status]);
complete(&ddata->ack);
}
@@ -248,10 +244,24 @@
{
struct phy_mdm6600 *ddata = data;
struct gpio_desc *mode_gpio1;
+ int error, wakeup;
mode_gpio1 = ddata->mode_gpios->desc[PHY_MDM6600_MODE1];
- dev_dbg(ddata->dev, "OOB wake on mode_gpio1: %i\n",
- gpiod_get_value(mode_gpio1));
+ wakeup = gpiod_get_value(mode_gpio1);
+ if (!wakeup)
+ return IRQ_NONE;
+
+ dev_dbg(ddata->dev, "OOB wake on mode_gpio1: %i\n", wakeup);
+ error = pm_runtime_get_sync(ddata->dev);
+ if (error < 0) {
+ pm_runtime_put_noidle(ddata->dev);
+
+ return IRQ_NONE;
+ }
+
+ /* Just wake-up and kick the autosuspend timer */
+ pm_runtime_mark_last_busy(ddata->dev);
+ pm_runtime_put_autosuspend(ddata->dev);
return IRQ_HANDLED;
}
@@ -501,8 +511,14 @@
ddata = container_of(work, struct phy_mdm6600, modem_wake_work.work);
phy_mdm6600_wake_modem(ddata);
+
+ /*
+ * The modem does not always stay awake 1.2 seconds after toggling
+ * the wake GPIO, and sometimes it idles after about some 600 ms
+ * making writes time out.
+ */
schedule_delayed_work(&ddata->modem_wake_work,
- msecs_to_jiffies(MDM6600_MODEM_IDLE_DELAY_MS));
+ msecs_to_jiffies(PHY_MDM6600_WAKE_KICK_MS));
}
static int __maybe_unused phy_mdm6600_runtime_suspend(struct device *dev)
diff --git a/drivers/phy/qualcomm/phy-qcom-apq8064-sata.c b/drivers/phy/qualcomm/phy-qcom-apq8064-sata.c
index 42bc515..febe0ae 100644
--- a/drivers/phy/qualcomm/phy-qcom-apq8064-sata.c
+++ b/drivers/phy/qualcomm/phy-qcom-apq8064-sata.c
@@ -80,7 +80,7 @@
if (readl_relaxed(addr) & mask)
return 0;
- usleep_range(DELAY_INTERVAL_US, DELAY_INTERVAL_US + 50);
+ usleep_range(DELAY_INTERVAL_US, DELAY_INTERVAL_US + 50);
} while (!time_after(jiffies, timeout));
return (readl_relaxed(addr) & mask) ? 0 : -ETIMEDOUT;
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c
index 39e8deb..5ddbf9a 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.c
@@ -66,7 +66,7 @@
/* QPHY_V3_PCS_MISC_CLAMP_ENABLE register bits */
#define CLAMP_EN BIT(0) /* enables i/o clamp_n */
-#define PHY_INIT_COMPLETE_TIMEOUT 1000
+#define PHY_INIT_COMPLETE_TIMEOUT 10000
#define POWER_DOWN_DELAY_US_MIN 10
#define POWER_DOWN_DELAY_US_MAX 11
@@ -402,8 +402,8 @@
QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0xf),
QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x1),
QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x0),
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0x1f),
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x3f),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0xff),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x1f),
QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x6),
QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0xf),
QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x0),
@@ -429,7 +429,6 @@
QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x0),
QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CTRL_BY_PSM, 0x1),
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_CTRL, 0xa),
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_EN_CENTER, 0x1),
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER1, 0x31),
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER2, 0x1),
@@ -438,7 +437,6 @@
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE1, 0x2f),
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE2, 0x19),
QMP_PHY_INIT_CFG(QSERDES_COM_CLK_EP_DIV, 0x19),
- QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_CNTRL, 0x7),
};
static const struct qmp_phy_init_tbl ipq8074_pcie_tx_tbl[] = {
@@ -446,6 +444,8 @@
QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x6),
QMP_PHY_INIT_CFG(QSERDES_TX_RES_CODE_LANE_OFFSET, 0x2),
QMP_PHY_INIT_CFG(QSERDES_TX_RCV_DETECT_LVL_2, 0x12),
+ QMP_PHY_INIT_CFG(QSERDES_TX_EMP_POST1_LVL, 0x36),
+ QMP_PHY_INIT_CFG(QSERDES_TX_SLEW_CNTL, 0x0a),
};
static const struct qmp_phy_init_tbl ipq8074_pcie_rx_tbl[] = {
@@ -456,7 +456,6 @@
QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4, 0xdb),
QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_GAIN, 0x4),
- QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_GAIN_HALF, 0x4),
};
static const struct qmp_phy_init_tbl ipq8074_pcie_pcs_tbl[] = {
@@ -1107,6 +1106,9 @@
.pwrdn_ctrl = SW_PWRDN,
};
+static const char * const ipq8074_pciephy_clk_l[] = {
+ "aux", "cfg_ahb",
+};
/* list of resets */
static const char * const ipq8074_pciephy_reset_l[] = {
"phy", "common",
@@ -1124,8 +1126,8 @@
.rx_tbl_num = ARRAY_SIZE(ipq8074_pcie_rx_tbl),
.pcs_tbl = ipq8074_pcie_pcs_tbl,
.pcs_tbl_num = ARRAY_SIZE(ipq8074_pcie_pcs_tbl),
- .clk_list = NULL,
- .num_clks = 0,
+ .clk_list = ipq8074_pciephy_clk_l,
+ .num_clks = ARRAY_SIZE(ipq8074_pciephy_clk_l),
.reset_list = ipq8074_pciephy_reset_l,
.num_resets = ARRAY_SIZE(ipq8074_pciephy_reset_l),
.vreg_list = NULL,
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.h b/drivers/phy/qualcomm/phy-qcom-qmp.h
index 335ea5d..f6b1e63 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp.h
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.h
@@ -77,6 +77,8 @@
#define QSERDES_COM_CORECLK_DIV_MODE1 0x1bc
/* Only for QMP V2 PHY - TX registers */
+#define QSERDES_TX_EMP_POST1_LVL 0x018
+#define QSERDES_TX_SLEW_CNTL 0x040
#define QSERDES_TX_RES_CODE_LANE_OFFSET 0x054
#define QSERDES_TX_DEBUG_BUS_SEL 0x064
#define QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN 0x068
diff --git a/drivers/phy/qualcomm/phy-qcom-usb-hs.c b/drivers/phy/qualcomm/phy-qcom-usb-hs.c
index b163b3a..6105427 100644
--- a/drivers/phy/qualcomm/phy-qcom-usb-hs.c
+++ b/drivers/phy/qualcomm/phy-qcom-usb-hs.c
@@ -158,8 +158,8 @@
/* setup initial state */
qcom_usb_hs_phy_vbus_notifier(&uphy->vbus_notify, state,
uphy->vbus_edev);
- ret = devm_extcon_register_notifier(&ulpi->dev, uphy->vbus_edev,
- EXTCON_USB, &uphy->vbus_notify);
+ ret = extcon_register_notifier(uphy->vbus_edev, EXTCON_USB,
+ &uphy->vbus_notify);
if (ret)
goto err_ulpi;
}
@@ -180,6 +180,9 @@
{
struct qcom_usb_hs_phy *uphy = phy_get_drvdata(phy);
+ if (uphy->vbus_edev)
+ extcon_unregister_notifier(uphy->vbus_edev, EXTCON_USB,
+ &uphy->vbus_notify);
regulator_disable(uphy->v3p3);
regulator_disable(uphy->v1p8);
clk_disable_unprepare(uphy->sleep_clk);
diff --git a/drivers/phy/renesas/phy-rcar-gen2.c b/drivers/phy/renesas/phy-rcar-gen2.c
index 2926e49..2e279ac 100644
--- a/drivers/phy/renesas/phy-rcar-gen2.c
+++ b/drivers/phy/renesas/phy-rcar-gen2.c
@@ -71,6 +71,7 @@
struct rcar_gen2_phy_data {
const struct phy_ops *gen2_phy_ops;
const u32 (*select_value)[PHYS_PER_CHANNEL];
+ const u32 num_channels;
};
static int rcar_gen2_phy_init(struct phy *p)
@@ -271,11 +272,13 @@
static const struct rcar_gen2_phy_data rcar_gen2_usb_phy_data = {
.gen2_phy_ops = &rcar_gen2_phy_ops,
.select_value = pci_select_value,
+ .num_channels = ARRAY_SIZE(pci_select_value),
};
static const struct rcar_gen2_phy_data rz_g1c_usb_phy_data = {
.gen2_phy_ops = &rz_g1c_phy_ops,
.select_value = usb20_select_value,
+ .num_channels = ARRAY_SIZE(usb20_select_value),
};
static const struct of_device_id rcar_gen2_phy_match_table[] = {
@@ -389,7 +392,7 @@
channel->selected_phy = -1;
error = of_property_read_u32(np, "reg", &channel_num);
- if (error || channel_num > 2) {
+ if (error || channel_num >= data->num_channels) {
dev_err(dev, "Invalid \"reg\" property\n");
of_node_put(np);
return error;
diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c
index b7f6b13..cfb98bb 100644
--- a/drivers/phy/renesas/phy-rcar-gen3-usb2.c
+++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c
@@ -21,6 +21,7 @@
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/regulator/consumer.h>
+#include <linux/string.h>
#include <linux/usb/of.h>
#include <linux/workqueue.h>
@@ -110,6 +111,7 @@
struct work_struct work;
struct mutex lock; /* protects rphys[...].powered */
enum usb_dr_mode dr_mode;
+ int irq;
bool extcon_host;
bool is_otg_channel;
bool uses_otg_pins;
@@ -320,9 +322,9 @@
if (!ch->is_otg_channel || !rcar_gen3_is_any_rphy_initialized(ch))
return -EIO;
- if (!strncmp(buf, "host", strlen("host")))
+ if (sysfs_streq(buf, "host"))
new_mode = PHY_MODE_USB_HOST;
- else if (!strncmp(buf, "peripheral", strlen("peripheral")))
+ else if (sysfs_streq(buf, "peripheral"))
new_mode = PHY_MODE_USB_DEVICE;
else
return -EINVAL;
@@ -388,12 +390,38 @@
rcar_gen3_device_recognition(ch);
}
+static irqreturn_t rcar_gen3_phy_usb2_irq(int irq, void *_ch)
+{
+ struct rcar_gen3_chan *ch = _ch;
+ void __iomem *usb2_base = ch->base;
+ u32 status = readl(usb2_base + USB2_OBINTSTA);
+ irqreturn_t ret = IRQ_NONE;
+
+ if (status & USB2_OBINT_BITS) {
+ dev_vdbg(ch->dev, "%s: %08x\n", __func__, status);
+ writel(USB2_OBINT_BITS, usb2_base + USB2_OBINTSTA);
+ rcar_gen3_device_recognition(ch);
+ ret = IRQ_HANDLED;
+ }
+
+ return ret;
+}
+
static int rcar_gen3_phy_usb2_init(struct phy *p)
{
struct rcar_gen3_phy *rphy = phy_get_drvdata(p);
struct rcar_gen3_chan *channel = rphy->ch;
void __iomem *usb2_base = channel->base;
u32 val;
+ int ret;
+
+ if (!rcar_gen3_is_any_rphy_initialized(channel) && channel->irq >= 0) {
+ INIT_WORK(&channel->work, rcar_gen3_phy_usb2_work);
+ ret = request_irq(channel->irq, rcar_gen3_phy_usb2_irq,
+ IRQF_SHARED, dev_name(channel->dev), channel);
+ if (ret < 0)
+ dev_err(channel->dev, "No irq handler (%d)\n", channel->irq);
+ }
/* Initialize USB2 part */
val = readl(usb2_base + USB2_INT_ENABLE);
@@ -432,6 +460,9 @@
val &= ~USB2_INT_ENABLE_UCOM_INTEN;
writel(val, usb2_base + USB2_INT_ENABLE);
+ if (channel->irq >= 0 && !rcar_gen3_is_any_rphy_initialized(channel))
+ free_irq(channel->irq, channel);
+
return 0;
}
@@ -502,23 +533,6 @@
.owner = THIS_MODULE,
};
-static irqreturn_t rcar_gen3_phy_usb2_irq(int irq, void *_ch)
-{
- struct rcar_gen3_chan *ch = _ch;
- void __iomem *usb2_base = ch->base;
- u32 status = readl(usb2_base + USB2_OBINTSTA);
- irqreturn_t ret = IRQ_NONE;
-
- if (status & USB2_OBINT_BITS) {
- dev_vdbg(ch->dev, "%s: %08x\n", __func__, status);
- writel(USB2_OBINT_BITS, usb2_base + USB2_OBINTSTA);
- rcar_gen3_device_recognition(ch);
- ret = IRQ_HANDLED;
- }
-
- return ret;
-}
-
static const struct of_device_id rcar_gen3_phy_usb2_match_table[] = {
{
.compatible = "renesas,usb2-phy-r8a77470",
@@ -597,7 +611,7 @@
struct phy_provider *provider;
struct resource *res;
const struct phy_ops *phy_usb2_ops;
- int irq, ret = 0, i;
+ int ret = 0, i;
if (!dev->of_node) {
dev_err(dev, "This driver needs device tree\n");
@@ -613,16 +627,8 @@
if (IS_ERR(channel->base))
return PTR_ERR(channel->base);
- /* call request_irq for OTG */
- irq = platform_get_irq(pdev, 0);
- if (irq >= 0) {
- INIT_WORK(&channel->work, rcar_gen3_phy_usb2_work);
- irq = devm_request_irq(dev, irq, rcar_gen3_phy_usb2_irq,
- IRQF_SHARED, dev_name(dev), channel);
- if (irq < 0)
- dev_err(dev, "No irq handler (%d)\n", irq);
- }
-
+ /* get irq number here and request_irq for OTG in phy_init */
+ channel->irq = platform_get_irq_optional(pdev, 0);
channel->dr_mode = rcar_gen3_get_dr_mode(dev->of_node);
if (channel->dr_mode != USB_DR_MODE_UNKNOWN) {
int ret;
@@ -648,8 +654,10 @@
*/
pm_runtime_enable(dev);
phy_usb2_ops = of_device_get_match_data(dev);
- if (!phy_usb2_ops)
- return -EINVAL;
+ if (!phy_usb2_ops) {
+ ret = -EINVAL;
+ goto error;
+ }
mutex_init(&channel->lock);
for (i = 0; i < NUM_OF_PHYS; i++) {
diff --git a/drivers/phy/rockchip/phy-rockchip-emmc.c b/drivers/phy/rockchip/phy-rockchip-emmc.c
index 2dc19dd..a005fc5 100644
--- a/drivers/phy/rockchip/phy-rockchip-emmc.c
+++ b/drivers/phy/rockchip/phy-rockchip-emmc.c
@@ -240,15 +240,17 @@
* - SDHCI driver to get the PHY
* - SDHCI driver to init the PHY
*
- * The clock is optional, so upon any error we just set to NULL.
+ * The clock is optional, using clk_get_optional() to get the clock
+ * and do error processing if the return value != NULL
*
* NOTE: we don't do anything special for EPROBE_DEFER here. Given the
* above expected use case, EPROBE_DEFER isn't sensible to expect, so
* it's just like any other error.
*/
- rk_phy->emmcclk = clk_get(&phy->dev, "emmcclk");
+ rk_phy->emmcclk = clk_get_optional(&phy->dev, "emmcclk");
if (IS_ERR(rk_phy->emmcclk)) {
- dev_dbg(&phy->dev, "Error getting emmcclk: %d\n", ret);
+ ret = PTR_ERR(rk_phy->emmcclk);
+ dev_err(&phy->dev, "Error getting emmcclk: %d\n", ret);
rk_phy->emmcclk = NULL;
}
diff --git a/drivers/phy/rockchip/phy-rockchip-inno-hdmi.c b/drivers/phy/rockchip/phy-rockchip-inno-hdmi.c
index 2b97fb1..9ca20c9 100644
--- a/drivers/phy/rockchip/phy-rockchip-inno-hdmi.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-hdmi.c
@@ -603,6 +603,8 @@
{
const struct pre_pll_config *cfg = pre_pll_cfg_table;
+ rate = (rate / 1000) * 1000;
+
for (; cfg->pixclock != 0; cfg++)
if (cfg->pixclock == rate && !cfg->fracdiv)
break;
@@ -755,6 +757,8 @@
{
const struct pre_pll_config *cfg = pre_pll_cfg_table;
+ rate = (rate / 1000) * 1000;
+
for (; cfg->pixclock != 0; cfg++)
if (cfg->pixclock == rate)
break;
diff --git a/drivers/phy/samsung/phy-exynos5-usbdrd.c b/drivers/phy/samsung/phy-exynos5-usbdrd.c
index e510732..7f6279f 100644
--- a/drivers/phy/samsung/phy-exynos5-usbdrd.c
+++ b/drivers/phy/samsung/phy-exynos5-usbdrd.c
@@ -714,7 +714,9 @@
struct phy_usb_instance *inst = phy_get_drvdata(phy);
struct exynos5_usbdrd_phy *phy_drd = to_usbdrd_phy(inst);
- return exynos5420_usbdrd_phy_calibrate(phy_drd);
+ if (inst->phy_cfg->id == EXYNOS5_DRDPHY_UTMI)
+ return exynos5420_usbdrd_phy_calibrate(phy_drd);
+ return 0;
}
static const struct phy_ops exynos5_usbdrd_phy_ops = {
diff --git a/drivers/phy/samsung/phy-s5pv210-usb2.c b/drivers/phy/samsung/phy-s5pv210-usb2.c
index 56a5083..32be62e 100644
--- a/drivers/phy/samsung/phy-s5pv210-usb2.c
+++ b/drivers/phy/samsung/phy-s5pv210-usb2.c
@@ -139,6 +139,10 @@
udelay(10);
rst &= ~rstbits;
writel(rst, drv->reg_phy + S5PV210_UPHYRST);
+ /* The following delay is necessary for the reset sequence to be
+ * completed
+ */
+ udelay(80);
} else {
pwr = readl(drv->reg_phy + S5PV210_UPHYPWR);
pwr |= phypwr;
diff --git a/drivers/phy/socionext/phy-uniphier-pcie.c b/drivers/phy/socionext/phy-uniphier-pcie.c
index 93ffbd2..0bad0e0 100644
--- a/drivers/phy/socionext/phy-uniphier-pcie.c
+++ b/drivers/phy/socionext/phy-uniphier-pcie.c
@@ -20,11 +20,13 @@
/* PHY */
#define PCL_PHY_TEST_I 0x2000
-#define PCL_PHY_TEST_O 0x2004
#define TESTI_DAT_MASK GENMASK(13, 6)
#define TESTI_ADR_MASK GENMASK(5, 1)
#define TESTI_WR_EN BIT(0)
+#define PCL_PHY_TEST_O 0x2004
+#define TESTO_DAT_MASK GENMASK(7, 0)
+
#define PCL_PHY_RESET 0x200c
#define PCL_PHY_RESET_N_MNMODE BIT(8) /* =1:manual */
#define PCL_PHY_RESET_N BIT(0) /* =1:deasssert */
@@ -72,11 +74,12 @@
val = FIELD_PREP(TESTI_DAT_MASK, 1);
val |= FIELD_PREP(TESTI_ADR_MASK, reg);
uniphier_pciephy_testio_write(priv, val);
- val = readl(priv->base + PCL_PHY_TEST_O);
+ val = readl(priv->base + PCL_PHY_TEST_O) & TESTO_DAT_MASK;
/* update value */
- val &= ~FIELD_PREP(TESTI_DAT_MASK, mask);
- val = FIELD_PREP(TESTI_DAT_MASK, mask & param);
+ val &= ~mask;
+ val |= mask & param;
+ val = FIELD_PREP(TESTI_DAT_MASK, val);
val |= FIELD_PREP(TESTI_ADR_MASK, reg);
uniphier_pciephy_testio_write(priv, val);
uniphier_pciephy_testio_write(priv, val | TESTI_WR_EN);
diff --git a/drivers/phy/socionext/phy-uniphier-usb3ss.c b/drivers/phy/socionext/phy-uniphier-usb3ss.c
index ec231e4..a7577e3 100644
--- a/drivers/phy/socionext/phy-uniphier-usb3ss.c
+++ b/drivers/phy/socionext/phy-uniphier-usb3ss.c
@@ -315,6 +315,10 @@
.data = &uniphier_pro4_data,
},
{
+ .compatible = "socionext,uniphier-pro5-usb3-ssphy",
+ .data = &uniphier_pro4_data,
+ },
+ {
.compatible = "socionext,uniphier-pxs2-usb3-ssphy",
.data = &uniphier_pxs2_data,
},
diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c
index 2ea8497..bf5d80b 100644
--- a/drivers/phy/tegra/xusb.c
+++ b/drivers/phy/tegra/xusb.c
@@ -949,6 +949,7 @@
reset:
reset_control_assert(padctl->rst);
remove:
+ platform_set_drvdata(pdev, NULL);
soc->ops->remove(padctl);
return err;
}
diff --git a/drivers/phy/ti/phy-am654-serdes.c b/drivers/phy/ti/phy-am654-serdes.c
index 88a047b..6ef1201 100644
--- a/drivers/phy/ti/phy-am654-serdes.c
+++ b/drivers/phy/ti/phy-am654-serdes.c
@@ -625,8 +625,10 @@
pm_runtime_enable(dev);
phy = devm_phy_create(dev, NULL, &ops);
- if (IS_ERR(phy))
- return PTR_ERR(phy);
+ if (IS_ERR(phy)) {
+ ret = PTR_ERR(phy);
+ goto clk_err;
+ }
phy_set_drvdata(phy, am654_phy);
phy_provider = devm_of_phy_provider_register(dev, serdes_am654_xlate);
diff --git a/drivers/phy/ti/phy-dm816x-usb.c b/drivers/phy/ti/phy-dm816x-usb.c
index cbcce7c..2ed5fe2 100644
--- a/drivers/phy/ti/phy-dm816x-usb.c
+++ b/drivers/phy/ti/phy-dm816x-usb.c
@@ -246,19 +246,28 @@
pm_runtime_enable(phy->dev);
generic_phy = devm_phy_create(phy->dev, NULL, &ops);
- if (IS_ERR(generic_phy))
- return PTR_ERR(generic_phy);
+ if (IS_ERR(generic_phy)) {
+ error = PTR_ERR(generic_phy);
+ goto clk_unprepare;
+ }
phy_set_drvdata(generic_phy, phy);
phy_provider = devm_of_phy_provider_register(phy->dev,
of_phy_simple_xlate);
- if (IS_ERR(phy_provider))
- return PTR_ERR(phy_provider);
+ if (IS_ERR(phy_provider)) {
+ error = PTR_ERR(phy_provider);
+ goto clk_unprepare;
+ }
usb_add_phy_dev(&phy->phy);
return 0;
+
+clk_unprepare:
+ pm_runtime_disable(phy->dev);
+ clk_unprepare(phy->refclk);
+ return error;
}
static int dm816x_usb_phy_remove(struct platform_device *pdev)
diff --git a/drivers/phy/ti/phy-gmii-sel.c b/drivers/phy/ti/phy-gmii-sel.c
index a52c5bb..1c536fc 100644
--- a/drivers/phy/ti/phy-gmii-sel.c
+++ b/drivers/phy/ti/phy-gmii-sel.c
@@ -69,31 +69,31 @@
break;
case PHY_INTERFACE_MODE_RGMII:
+ case PHY_INTERFACE_MODE_RGMII_RXID:
gmii_sel_mode = AM33XX_GMII_SEL_MODE_RGMII;
break;
case PHY_INTERFACE_MODE_RGMII_ID:
- case PHY_INTERFACE_MODE_RGMII_RXID:
case PHY_INTERFACE_MODE_RGMII_TXID:
gmii_sel_mode = AM33XX_GMII_SEL_MODE_RGMII;
rgmii_id = 1;
break;
case PHY_INTERFACE_MODE_MII:
- mode = AM33XX_GMII_SEL_MODE_MII;
+ case PHY_INTERFACE_MODE_GMII:
+ gmii_sel_mode = AM33XX_GMII_SEL_MODE_MII;
break;
default:
- dev_warn(dev,
- "port%u: unsupported mode: \"%s\". Defaulting to MII.\n",
- if_phy->id, phy_modes(rgmii_id));
+ dev_warn(dev, "port%u: unsupported mode: \"%s\"\n",
+ if_phy->id, phy_modes(submode));
return -EINVAL;
}
if_phy->phy_if_mode = submode;
dev_dbg(dev, "%s id:%u mode:%u rgmii_id:%d rmii_clk_ext:%d\n",
- __func__, if_phy->id, mode, rgmii_id,
+ __func__, if_phy->id, submode, rgmii_id,
if_phy->rmii_clock_external);
regfield = if_phy->fields[PHY_GMII_SEL_PORT_MODE];
diff --git a/drivers/phy/ti/phy-twl4030-usb.c b/drivers/phy/ti/phy-twl4030-usb.c
index 9887f90..812e540 100644
--- a/drivers/phy/ti/phy-twl4030-usb.c
+++ b/drivers/phy/ti/phy-twl4030-usb.c
@@ -779,7 +779,7 @@
usb_remove_phy(&twl->phy);
pm_runtime_get_sync(twl->dev);
- cancel_delayed_work(&twl->id_workaround_work);
+ cancel_delayed_work_sync(&twl->id_workaround_work);
device_remove_file(twl->dev, &dev_attr_vbus);
/* set transceiver mode to power on defaults */