usb: common: of_usb_get_dr_mode to usb_get_dr_mode
By using the unified device property interface, the function
can be made available for all platforms and not just the
ones using DT.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index ce71532..bf25997 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -611,7 +611,7 @@
platdata->phy_mode = of_usb_get_phy_mode(dev->of_node);
if (!platdata->dr_mode)
- platdata->dr_mode = of_usb_get_dr_mode(dev->of_node);
+ platdata->dr_mode = usb_get_dr_mode(dev);
if (platdata->dr_mode == USB_DR_MODE_UNKNOWN)
platdata->dr_mode = USB_DR_MODE_OTG;
diff --git a/drivers/usb/common/common.c b/drivers/usb/common/common.c
index b25a111..673d530 100644
--- a/drivers/usb/common/common.c
+++ b/drivers/usb/common/common.c
@@ -99,7 +99,6 @@
}
EXPORT_SYMBOL_GPL(usb_state_string);
-#ifdef CONFIG_OF
static const char *const usb_dr_modes[] = {
[USB_DR_MODE_UNKNOWN] = "",
[USB_DR_MODE_HOST] = "host",
@@ -107,19 +106,12 @@
[USB_DR_MODE_OTG] = "otg",
};
-/**
- * of_usb_get_dr_mode - Get dual role mode for given device_node
- * @np: Pointer to the given device_node
- *
- * The function gets phy interface string from property 'dr_mode',
- * and returns the correspondig enum usb_dr_mode
- */
-enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np)
+enum usb_dr_mode usb_get_dr_mode(struct device *dev)
{
const char *dr_mode;
int err, i;
- err = of_property_read_string(np, "dr_mode", &dr_mode);
+ err = device_property_read_string(dev, "dr_mode", &dr_mode);
if (err < 0)
return USB_DR_MODE_UNKNOWN;
@@ -129,8 +121,9 @@
return USB_DR_MODE_UNKNOWN;
}
-EXPORT_SYMBOL_GPL(of_usb_get_dr_mode);
+EXPORT_SYMBOL_GPL(usb_get_dr_mode);
+#ifdef CONFIG_OF
/**
* of_usb_host_tpl_support - to get if Targeted Peripheral List is supported
* for given targeted hosts (non-PC hosts)
diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c
index 3d1f82d..28abd1f 100644
--- a/drivers/usb/dwc2/platform.c
+++ b/drivers/usb/dwc2/platform.c
@@ -220,7 +220,7 @@
dev_dbg(&dev->dev, "mapped PA %08lx to VA %p\n",
(unsigned long)res->start, hsotg->regs);
- hsotg->dr_mode = of_usb_get_dr_mode(dev->dev.of_node);
+ hsotg->dr_mode = usb_get_dr_mode(&dev->dev);
/*
* Attempt to find a generic PHY, then look for an old style
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 61a5635..4071514 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -871,6 +871,7 @@
hird_threshold = 12;
dwc->maximum_speed = usb_get_maximum_speed(dev);
+ dwc->dr_mode = usb_get_dr_mode(dev);
if (node) {
dwc->has_lpm_erratum = of_property_read_bool(node,
@@ -886,7 +887,6 @@
dwc->needs_fifo_resize = of_property_read_bool(node,
"tx-fifo-resize");
- dwc->dr_mode = of_usb_get_dr_mode(node);
dwc->disable_scramble_quirk = of_property_read_bool(node,
"snps,disable_scramble_quirk");
diff --git a/drivers/usb/dwc3/dwc3-st.c b/drivers/usb/dwc3/dwc3-st.c
index 02d47d5..5c0adb9 100644
--- a/drivers/usb/dwc3/dwc3-st.c
+++ b/drivers/usb/dwc3/dwc3-st.c
@@ -268,7 +268,7 @@
goto undo_softreset;
}
- dwc3_data->dr_mode = of_usb_get_dr_mode(child_pdev->dev.of_node);
+ dwc3_data->dr_mode = usb_get_dr_mode(&child_pdev->dev);
/*
* Configure the USB port as device or host according to the static
diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c
index c6a69ea..eeb7d9e 100644
--- a/drivers/usb/musb/musb_dsps.c
+++ b/drivers/usb/musb/musb_dsps.c
@@ -666,7 +666,7 @@
{
enum usb_dr_mode mode;
- mode = of_usb_get_dr_mode(dev->of_node);
+ mode = usb_get_dr_mode(dev);
switch (mode) {
case USB_DR_MODE_HOST:
return MUSB_PORT_MODE_HOST;
diff --git a/drivers/usb/musb/sunxi.c b/drivers/usb/musb/sunxi.c
index f9f6304..f11b8f6 100644
--- a/drivers/usb/musb/sunxi.c
+++ b/drivers/usb/musb/sunxi.c
@@ -617,7 +617,7 @@
return -ENOMEM;
memset(&pdata, 0, sizeof(pdata));
- switch (of_usb_get_dr_mode(np)) {
+ switch (usb_get_dr_mode(&pdev->dev)) {
#if defined CONFIG_USB_MUSB_DUAL_ROLE || defined CONFIG_USB_MUSB_HOST
case USB_DR_MODE_HOST:
pdata.mode = MUSB_PORT_MODE_HOST;
diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy-msm-usb.c
index c58c3c0..80eb991 100644
--- a/drivers/usb/phy/phy-msm-usb.c
+++ b/drivers/usb/phy/phy-msm-usb.c
@@ -1529,7 +1529,7 @@
if (IS_ERR(motg->phy_rst))
motg->phy_rst = NULL;
- pdata->mode = of_usb_get_dr_mode(node);
+ pdata->mode = usb_get_dr_mode(&pdev->dev);
if (pdata->mode == USB_DR_MODE_UNKNOWN)
pdata->mode = USB_DR_MODE_OTG;
diff --git a/drivers/usb/phy/phy-tegra-usb.c b/drivers/usb/phy/phy-tegra-usb.c
index ab025b0..5fe4a57 100644
--- a/drivers/usb/phy/phy-tegra-usb.c
+++ b/drivers/usb/phy/phy-tegra-usb.c
@@ -1029,7 +1029,7 @@
}
if (of_find_property(np, "dr_mode", NULL))
- tegra_phy->mode = of_usb_get_dr_mode(np);
+ tegra_phy->mode = usb_get_dr_mode(&pdev->dev);
else
tegra_phy->mode = USB_DR_MODE_HOST;