Fix Pi Zero 2 W build

tannewt · tannewt · commit ab4f789e9aa3 · 2021-12-07T13:29:46.000-08:00
diff --git a/ports/broadcom/boards/raspberrypi_zero2w/mpconfigboard.mk b/ports/broadcom/boards/raspberrypi_zero2w/mpconfigboard.mk
@@ -3,4 +3,4 @@ USB_PID = 0xF002
 USB_PRODUCT = "Raspberry Pi Zero 2W"
 USB_MANUFACTURER = "Raspberry Pi"
 
-CHIP_VARIANT = rp3a0
+CHIP_VARIANT = "bcm2837"
diff --git a/ports/broadcom/peripherals b/ports/broadcom/peripherals
@@ -1 +1 @@
-Subproject commit a0666ce987ae96a58e587a04b9f89c7c5707dd13
+Subproject commit c236f5a5ff93b50b8b948c904715e89f6d4fafe8
