[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/Documentation/i2c/busses/i2c-pca-isa b/src/kernel/linux/v4.19/Documentation/i2c/busses/i2c-pca-isa
new file mode 100644
index 0000000..b044e52
--- /dev/null
+++ b/src/kernel/linux/v4.19/Documentation/i2c/busses/i2c-pca-isa
@@ -0,0 +1,23 @@
+Kernel driver i2c-pca-isa
+
+Supported adapters:
+This driver supports ISA boards using the Philips PCA 9564
+Parallel bus to I2C bus controller
+
+Author: Ian Campbell <icampbell@arcom.com>, Arcom Control Systems
+
+Module Parameters
+-----------------
+
+* base int
+ I/O base address
+* irq int
+ IRQ interrupt
+* clock int
+ Clock rate as described in table 1 of PCA9564 datasheet
+
+Description
+-----------
+
+This driver supports ISA boards using the Philips PCA 9564
+Parallel bus to I2C bus controller