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

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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>
This commit is contained in:
Andy Shevchenko 2020-12-03 19:45:01 +02:00 • committed by Bin Meng
parent d067fb7636
commit 23cdbba8b1
3 changed files with 8 additions and 0 deletions
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3
arch/x86/cpu/tangier/Kconfig
View file

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

4
arch/x86/dts/edison.dts
View file

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

1
drivers/usb/dwc3/dwc3-generic.c
View file

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