Re: [U-Boot] [PATCH] i2c: muxes: pca954x: look up width from chip_desc

29 Sep 2017


      On Fri, 29 Sep 2017 10:53:36 +1300
Chris Packham judge.packham@gmail.com wrote:
...
struct pca954x_priv {
@@ -39,14 +40,17 @@ static const struct chip_desc chips[] = {
   [PCA9544] = {
   	.enable = 0x4,
   	.muxtype = pca954x_ismux,

.width = 4,

},
[PCA9547] = {
.enable = 0x8,
.muxtype = pca954x_ismux,
.width = 8,

},
[PCA9548] = {
.enable = 0x8,
.muxtype = pca954x_isswi,
.width = 8,

},

};
Hmm, looking at this now, isn't one of the enable or width fields
redundant? They both have same values in all entries.
Marek

    

Marek Behún