lib/pico-sdk: Add new pico-sdk submodule, for the rp2 port.

dpgeorge · dpgeorge · commit ef3ee7aa1005 · 2021-01-29T23:57:10.000+11:00
Signed-off-by: Damien George &lt;damien@micropython.org&gt;
diff --git a/.gitmodules b/.gitmodules
@@ -39,3 +39,6 @@
 [submodule "lib/libhydrogen"]
 	path = lib/libhydrogen
 	url = https://github.com/jedisct1/libhydrogen.git
+[submodule "lib/pico-sdk"]
+	path = lib/pico-sdk
+	url = https://github.com/raspberrypi/pico-sdk.git
diff --git a/lib/pico-sdk b/lib/pico-sdk
@@ -0,0 +1 @@
+Subproject commit 493ed000ddfc21aa1db933f5477dba52ac841aac
