From: Piyush Mehta piyush.mehta@xilinx.com
Add mode-pin GPIO controller DT node in zynqmp.dtsi and also setup default reset-gpios property for usb which is default Xilinx setup.
Signed-off-by: Piyush Mehta piyush.mehta@xilinx.com Signed-off-by: Michal Simek michal.simek@amd.com ---
arch/arm/dts/zynqmp.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi index c44260885023..6b711c810e67 100644 --- a/arch/arm/dts/zynqmp.dtsi +++ b/arch/arm/dts/zynqmp.dtsi @@ -13,6 +13,7 @@ */
#include <dt-bindings/dma/xlnx-zynqmp-dpdma.h> +#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/power/xlnx-zynqmp-power.h> #include <dt-bindings/reset/xlnx-zynqmp-resets.h>
@@ -189,6 +190,12 @@ compatible = "xlnx,zynqmp-pinctrl"; status = "disabled"; }; + + modepin_gpio: gpio { + compatible = "xlnx,zynqmp-gpio-modepin"; + gpio-controller; + #gpio-cells = <2>; + }; }; };
@@ -874,6 +881,7 @@ <&zynqmp_reset ZYNQMP_RESET_USB0_HIBERRESET>, <&zynqmp_reset ZYNQMP_RESET_USB0_APB>; reset-names = "usb_crst", "usb_hibrst", "usb_apbrst"; + reset-gpios = <&modepin_gpio 1 GPIO_ACTIVE_LOW>; ranges;
dwc3_0: usb@fe200000 {