From ba8581c0294dc2c58b82e39252f80ceebffc4868 Mon Sep 17 00:00:00 2001
From: Alec Delaney <tekktik@gmail.com>
Date: Thu, 1 Sep 2022 21:34:01 -0400
Subject: [PATCH] Add PCF8575

---
 .gitmodules               | 3 +++
 docs/drivers.rst          | 1 +
 libraries/drivers/pcf8575 | 1 +
 3 files changed, 5 insertions(+)
 create mode 160000 libraries/drivers/pcf8575

diff --git a/.gitmodules b/.gitmodules
index 454da738..af54bc73 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -908,3 +908,6 @@
 [submodule "libraries/drivers/tca8418"]
 	path = libraries/drivers/tca8418
 	url = https://github.com/adafruit/Adafruit_CircuitPython_TCA8418.git
+[submodule "libraries/drivers/pcf8575"]
+	path = libraries/drivers/pcf8575
+	url = https://github.com/adafruit/Adafruit_CircuitPython_PCF8575.git
diff --git a/docs/drivers.rst b/docs/drivers.rst
index 0e7f1476..a926dd23 100644
--- a/docs/drivers.rst
+++ b/docs/drivers.rst
@@ -479,6 +479,7 @@ These provide functionality similar to ``analogio``, ``digitalio``, ``pulseio``,
     MPR121 Capacitive Touch Sensor <https://circuitpython.readthedocs.io/projects/mpr121/en/latest/>
     PCA9685 16 x 12-bit PWM Driver <https://circuitpython.readthedocs.io/projects/pca9685/en/latest/>
     PCF8574 GPIO Expander https://circuitpython.readthedocs.io/projects/pcf8574/en/latest/>
+    PCF8575 GPIO Expander https://circuitpython.readthedocs.io/projects/pcf8575/en/latest/>
     PCF8591 ADC + DAC Combo <https://circuitpython.readthedocs.io/projects/pcf8591/en/latest/>
     TCA8418 I2C Keyboard Multiplexor <https://circuitpython.readthedocs.io/projects/tca8418/en/latest/>
     TCA9548 I2C Multiplexer <https://circuitpython.readthedocs.io/projects/tca9548a/en/latest/>
diff --git a/libraries/drivers/pcf8575 b/libraries/drivers/pcf8575
new file mode 160000
index 00000000..82de84d6
--- /dev/null
+++ b/libraries/drivers/pcf8575
@@ -0,0 +1 @@
+Subproject commit 82de84d6a60c258735810a5d916ffb439487d124