diff options
author | Heikki Krogerus <heikki.krogerus@linux.intel.com> | 2015-09-21 10:14:34 +0200 |
---|---|---|
committer | Felipe Balbi <balbi@ti.com> | 2015-09-27 17:54:31 +0200 |
commit | 06e7114f0d8297278eb24f4e9bee3393a94bd8ce (patch) | |
tree | 9a4759e115df3f93c04bccc2fc4ef42fa172af02 /drivers/usb | |
parent | usb: dwc3: st: prepare the driver for generic usb_get_dr_mode function (diff) | |
download | linux-06e7114f0d8297278eb24f4e9bee3393a94bd8ce.tar.xz linux-06e7114f0d8297278eb24f4e9bee3393a94bd8ce.zip |
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>
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/chipidea/core.c | 2 | ||||
-rw-r--r-- | drivers/usb/common/common.c | 15 | ||||
-rw-r--r-- | drivers/usb/dwc2/platform.c | 2 | ||||
-rw-r--r-- | drivers/usb/dwc3/core.c | 2 | ||||
-rw-r--r-- | drivers/usb/dwc3/dwc3-st.c | 2 | ||||
-rw-r--r-- | drivers/usb/musb/musb_dsps.c | 2 | ||||
-rw-r--r-- | drivers/usb/musb/sunxi.c | 2 | ||||
-rw-r--r-- | drivers/usb/phy/phy-msm-usb.c | 2 | ||||
-rw-r--r-- | drivers/usb/phy/phy-tegra-usb.c | 2 |
9 files changed, 12 insertions, 19 deletions
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index ce7153232425..bf2599757f55 100644 --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -611,7 +611,7 @@ static int ci_get_platdata(struct device *dev, 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 b25a111903ab..673d53038ed2 100644 --- a/drivers/usb/common/common.c +++ b/drivers/usb/common/common.c @@ -99,7 +99,6 @@ const char *usb_state_string(enum usb_device_state state) } 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 @@ static const char *const usb_dr_modes[] = { [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 @@ enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np) 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 3d1f82def2f3..28abd1f90900 100644 --- a/drivers/usb/dwc2/platform.c +++ b/drivers/usb/dwc2/platform.c @@ -220,7 +220,7 @@ static int dwc2_driver_probe(struct platform_device *dev) 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 61a56357baf0..407151465645 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -871,6 +871,7 @@ static int dwc3_probe(struct platform_device *pdev) 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 @@ static int dwc3_probe(struct platform_device *pdev) 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 02d47d50905b..5c0adb9c6fb2 100644 --- a/drivers/usb/dwc3/dwc3-st.c +++ b/drivers/usb/dwc3/dwc3-st.c @@ -268,7 +268,7 @@ static int st_dwc3_probe(struct platform_device *pdev) 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 c6a69eaf280f..eeb7d9ecf7df 100644 --- a/drivers/usb/musb/musb_dsps.c +++ b/drivers/usb/musb/musb_dsps.c @@ -666,7 +666,7 @@ static int get_musb_port_mode(struct device *dev) { 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 f9f6304ad854..f11b8f681b30 100644 --- a/drivers/usb/musb/sunxi.c +++ b/drivers/usb/musb/sunxi.c @@ -617,7 +617,7 @@ static int sunxi_musb_probe(struct platform_device *pdev) 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 c58c3c0dbe35..80eb991c2506 100644 --- a/drivers/usb/phy/phy-msm-usb.c +++ b/drivers/usb/phy/phy-msm-usb.c @@ -1529,7 +1529,7 @@ static int msm_otg_read_dt(struct platform_device *pdev, struct msm_otg *motg) 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 ab025b00964c..5fe4a5704bde 100644 --- a/drivers/usb/phy/phy-tegra-usb.c +++ b/drivers/usb/phy/phy-tegra-usb.c @@ -1029,7 +1029,7 @@ static int tegra_usb_phy_probe(struct platform_device *pdev) } 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; |