From c45105e56bcda7fdf1ff6331dba5560ef3e55fbb Mon Sep 17 00:00:00 2001
From: Simon Renblad <srenblad@m-labs.hk>
Date: Wed, 17 Jul 2024 13:34:13 +0800
Subject: [PATCH] fastino: add log2_width param

---
 src/hw/zotino_fastino.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/hw/zotino_fastino.md b/src/hw/zotino_fastino.md
index 29e4439..c486934 100644
--- a/src/hw/zotino_fastino.md
+++ b/src/hw/zotino_fastino.md
@@ -16,6 +16,7 @@
 {
   "type": "fastino",
   "hw_rev": "v1.2", // optional
+  "log2_width": <0 to 5, default 0>, // pack multiple (in powers of 2) DAC channels into one RTIO write
   "ports": [<port num>]
 }
 ```