[PATCH 1/2] arm: dts: Add override for RB1

[Sumit Garg <sumit.garg@oss.qualcomm.com>]

Add U-Boot override for RB1 to for USB in host mode as OTG mode isn't
supported. Also, disable sdhc_2 as it's currently not supported, sdhc_1
works fine though.

Signed-off-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
---
 arch/arm/dts/qrb2210-rb1-u-boot.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 arch/arm/dts/qrb2210-rb1-u-boot.dtsi

diff --git a/arch/arm/dts/qrb2210-rb1-u-boot.dtsi b/arch/arm/dts/qrb2210-rb1-u-boot.dtsi
new file mode 100644
index 00000000000..1e136ee405a
--- /dev/null
+++ b/arch/arm/dts/qrb2210-rb1-u-boot.dtsi
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/* This is usually OTG but U-Boot doesn't support that properly */
+&usb_dwc3 {
+	dr_mode = "host";
+};
+
+/* SDHC_2 isn't supported in U-Boot as of now */
+&sdhc_2 {
+	status = "disabled";
+};
-- 
2.43.0