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x86: edison: Use dwc3-generic driver for Intel Edison

Use generic Synopsys DesignWare 3 driver on Intel Edison.
For now it's just a stub which allows future refactoring.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Andy Shevchenko 3 years ago
parent
commit
23cdbba8b1
3 changed files with 8 additions and 0 deletions
  1. 3 0
      arch/x86/cpu/tangier/Kconfig
  2. 4 0
      arch/x86/dts/edison.dts
  3. 1 0
      drivers/usb/dwc3/dwc3-generic.c

+ 3 - 0
arch/x86/cpu/tangier/Kconfig

@@ -10,8 +10,11 @@ config INTEL_TANGIER
 	imply MMC_SDHCI
 	imply MMC_SDHCI_SDMA
 	imply MMC_SDHCI_TANGIER
+	imply MISC
 	imply USB
+	imply USB_XHCI_HCD
 	imply USB_DWC3
+	imply USB_DWC3_GENERIC
 
 if INTEL_TANGIER
 

+ 4 - 0
arch/x86/dts/edison.dts

@@ -105,6 +105,10 @@
 		reg = <0xff009000 0x1000>;
 	};
 
+	usb: usb@f9100000 {
+		compatible = "intel,tangier-dwc3";
+	};
+
 	watchdog: wdt@0 {
 		compatible = "intel,tangier-wdt";
 	};

+ 1 - 0
drivers/usb/dwc3/dwc3-generic.c

@@ -449,6 +449,7 @@ static const struct udevice_id dwc3_glue_ids[] = {
 	{ .compatible = "rockchip,rk3328-dwc3" },
 	{ .compatible = "rockchip,rk3399-dwc3" },
 	{ .compatible = "qcom,dwc3" },
+	{ .compatible = "intel,tangier-dwc3" },
 	{ }
 };