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authorMike Looijmans <mike.looijmans@topic.nl>2017-03-23 10:00:36 +0100
committerPeter Rosin <peda@axentia.se>2017-03-24 12:22:18 +0100
commitdbe4d69d252e9e65c6c46826980b77b11a142065 (patch)
treef449e6faa4f4474248651b011452edd802ebaf4e /drivers/i2c/muxes
parente88162f9dad426f3c83e23150b7f28b7d9486df8 (diff)
i2c: mux: pca954x: Add missing pca9546 definition to chip_desc
The spec for the pca9546 was missing. This chip is the same as the pca9545 except that it lacks interrupt lines. While the i2c_device_id table mapped the pca9546 to the pca9545 definition the compatible table did not. Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl> Signed-off-by: Peter Rosin <peda@axentia.se>
Diffstat (limited to 'drivers/i2c/muxes')
-rw-r--r--drivers/i2c/muxes/i2c-mux-pca954x.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/i2c/muxes/i2c-mux-pca954x.c b/drivers/i2c/muxes/i2c-mux-pca954x.c
index 333a3918b656..ad31d21da316 100644
--- a/drivers/i2c/muxes/i2c-mux-pca954x.c
+++ b/drivers/i2c/muxes/i2c-mux-pca954x.c
@@ -116,6 +116,10 @@ static const struct chip_desc chips[] = {
.has_irq = 1,
.muxtype = pca954x_isswi,
},
+ [pca_9546] = {
+ .nchans = 4,
+ .muxtype = pca954x_isswi,
+ },
[pca_9547] = {
.nchans = 8,
.enable = 0x8,
@@ -133,7 +137,7 @@ static const struct i2c_device_id pca954x_id[] = {
{ "pca9543", pca_9543 },
{ "pca9544", pca_9544 },
{ "pca9545", pca_9545 },
- { "pca9546", pca_9545 },
+ { "pca9546", pca_9546 },
{ "pca9547", pca_9547 },
{ "pca9548", pca_9548 },
{ }