[v2,2/3] i2c: Documentation: i2c-topology: i2c-mux-pca954x can be mux-locked via dt

Message ID 20180504130449.13730-2-bst@pengutronix.de
State Changes Requested
Delegated to: Peter Rosin
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  • [v2,1/3] dt: bindings: i2c-mux-pca954x: add mux-locked property
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Commit Message

Bastian Stender May 4, 2018, 1:04 p.m.
Signed-off-by: Bastian Stender <bst@pengutronix.de>
 Documentation/i2c/i2c-topology | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)


diff --git a/Documentation/i2c/i2c-topology b/Documentation/i2c/i2c-topology
index f74d78b53d4d..165af7898e50 100644
--- a/Documentation/i2c/i2c-topology
+++ b/Documentation/i2c/i2c-topology
@@ -47,7 +47,8 @@  i2c-mux-gpmux             Normally parent-locked, mux-locked iff
 i2c-mux-ltc4306           Mux-locked
 i2c-mux-mlxcpld           Parent-locked
 i2c-mux-pca9541           Parent-locked
-i2c-mux-pca954x           Parent-locked
+i2c-mux-pca954x           Normally parent-locked, mux-locked iff
+                          specified in device-tree.
 i2c-mux-pinctrl           Normally parent-locked, mux-locked iff
                           all involved pinctrl devices are controlled
                           by the same i2c root adapter that they mux.