diff mbox series

[3/7] arm: dts: k3-j721e-common-proc-board: Enable USB0 in peripheral mode

Message ID 20200127122929.25179-4-vigneshr@ti.com
State Accepted
Commit b070f58b44f9c738fd197e203c193ddbddcefdbb
Headers show
Series J721e: Add support for DFU boot mode | expand

Commit Message

Vignesh Raghavendra Jan. 27, 2020, 12:29 p.m. UTC 
Enable USB0 in peripheral mode so that it be used for DFU

Signed-off-by: Vignesh Raghavendra <vigneshr at ti.com>
---
 arch/arm/dts/k3-j721e-r5-common-proc-board.dts | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/dts/k3-j721e-r5-common-proc-board.dts b/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
index 28a355d49c9b..585cc839632b 100644
--- a/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
+++ b/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
@@ -40,6 +40,13 @@ 
 		clock-frequency = <200000000>;
 		u-boot,dm-spl;
 	};
+
+	clk_19_2mhz: dummy_clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <19200000>;
+		u-boot,dm-spl;
+	};
 };
 
 &cbass_mcu_wakeup {
@@ -207,4 +214,15 @@ 
 	u-boot,dm-spl;
 };
 
+&usbss0 {
+	/delete-property/ power-domains;
+	/delete-property/ assigned-clocks;
+	/delete-property/ assigned-clock-parents;
+	clocks = <&clk_19_2mhz>;
+	clock-names = "usb2_refclk";
+	pinctrl-names = "default";
+	pinctrl-0 = <&main_usbss0_pins_default>;
+	ti,vbus-divider;
+};
+
 #include "k3-j721e-common-proc-board-u-boot.dtsi"