From a61fc8b15d49d0c9a1a89b2e6632aec80b24a746 Mon Sep 17 00:00:00 2001
From: "R. Timothy Edwards" <tim@opencircuitdesign.com>
Date: Tue, 8 Mar 2022 08:38:11 -0500
Subject: [PATCH] Update maximum-ratings.rst

Added min/max ratings for GPIO voltage and frequency
---
 docs/source/maximum-ratings.rst | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docs/source/maximum-ratings.rst b/docs/source/maximum-ratings.rst
index 65901b19..0f575a1a 100755
--- a/docs/source/maximum-ratings.rst
+++ b/docs/source/maximum-ratings.rst
@@ -35,3 +35,7 @@ Absolute maximum ratings
     :math:`V_{OL}` ; ; ; 0.4 ; V
     Management area power ; ; TBD ; ; mW
     Storage area power ; ; TBD ; ; mW
+    GPIO voltage ; 0 ; ; VDDIO ; V
+    GPIO frequency ; 0 ; ; 50 ; MHz
+    Management clock ; 0 ; ; 40 ; MHz
+