Add support for missing rp2040 SPI0 RX (GP20) pin

diff --git a/src/adafruit_blinka/microcontroller/rp2040/pin.py b/src/adafruit_blinka/microcontroller/rp2040/pin.py
index 7d29960e8bfc613a77721fb3ff53e9b48d403ac4..68fe5d10a40ca975c9f9f6e86c757a65221e24ce 100755 (executable)
--- a/src/adafruit_blinka/microcontroller/rp2040/pin.py
+++ b/src/adafruit_blinka/microcontroller/rp2040/pin.py
@@ -41,30 +41,39 @@ spiPorts = (
     (0, GP2, GP3, GP0),
     (0, GP2, GP3, GP4),
     (0, GP2, GP3, GP16),
+    (0, GP2, GP3, GP20),
     (0, GP2, GP7, GP0),
     (0, GP2, GP7, GP4),
     (0, GP2, GP7, GP16),
+    (0, GP2, GP7, GP20),
     (0, GP2, GP19, GP0),
     (0, GP2, GP19, GP4),
     (0, GP2, GP19, GP16),
+    (0, GP2, GP19, GP20),
     (0, GP6, GP3, GP0),
     (0, GP6, GP3, GP4),
     (0, GP6, GP3, GP16),
+    (0, GP6, GP3, GP20),
     (0, GP6, GP7, GP0),
     (0, GP6, GP7, GP4),
     (0, GP6, GP7, GP16),
+    (0, GP6, GP7, GP20),
     (0, GP6, GP19, GP0),
     (0, GP6, GP19, GP4),
     (0, GP6, GP19, GP16),
+    (0, GP6, GP19, GP20),
     (0, GP18, GP3, GP0),
     (0, GP18, GP3, GP4),
     (0, GP18, GP3, GP16),
+    (0, GP18, GP3, GP20),
     (0, GP18, GP7, GP0),
     (0, GP18, GP7, GP4),
     (0, GP18, GP7, GP16),
+    (0, GP18, GP7, GP20),
     (0, GP18, GP19, GP0),
     (0, GP18, GP19, GP4),
     (0, GP18, GP19, GP16),
+    (0, GP18, GP19, GP20),
     (1, GP10, GP11, GP8),
     (1, GP10, GP11, GP12),
     (1, GP10, GP15, GP8),