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-rw-r--r--Documentation/i2c/chips/pca95393
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/i2c/chips/pca9539 b/Documentation/i2c/chips/pca9539
index c4fce6a..1d81c53 100644
--- a/Documentation/i2c/chips/pca9539
+++ b/Documentation/i2c/chips/pca9539
@@ -1,6 +1,9 @@
Kernel driver pca9539
=====================
+NOTE: this driver is deprecated and will be dropped soon, use
+drivers/gpio/pca9539.c instead.
+
Supported chips:
* Philips PCA9539
Prefix: 'pca9539'