[PATCH v6 1/3] arm64: dts: apq8096-db820c: enable bluetooth node

Add a new serial node for the Qualcomm BT controller QCA6174. This allows automatic probing and hci registration through the serdev framework instead of relying on the userspace helpers. Signed-off-by: Thierry Escande --- v6 - Move gpio properties into pinconf

[PATCH v6 1/3] arm64: dts: apq8096-db820c: enable bluetooth node

Add a new serial node for the Qualcomm BT controller QCA6174. This allows automatic probing and hci registration through the serdev framework instead of relying on the userspace helpers. Signed-off-by: Thierry Escande --- v6 - Move gpio properties into pinconf subnode - move pinmux properties