Update README.md

Signed-off-by: Mario Bălănică <mariobalanica02@gmail.com>

README.md

@@ -56,7 +56,7 @@ This repository contains an UEFI firmware implementation based on EDK2 for vario
 | HDMI output                        | 🟡 Partial     | Single display with mode limited at 1080p 60 Hz |
 | DisplayPort output (USB-C)         | 🟡 Partial     | Mode fixed at 1080p 60 Hz, only works in one orientation of the Type-C port. Some displays may not work regardless. |
 | eDP output                         | 🟡 Partial     | Disabled, requires manual configuration depending on the platform and panel. |
-| DSI output                         | 🔴 Not working | |
+| DSI output                         | 🟢 Working     | Only enabled on Fydetab Duo. Requires manual configuration depending on the platform and panel. |
 | GMAC Ethernet                      | 🔴 Not working | Only brought-up for OS usage |
 | Realtek PCIe Ethernet              | 🟢 Working     | Some platforms don't have MAC addresses set, networking may not work in that case. |
 | UART                               | 🟢 Working     | UART2 console available at 1500000 baud rate |