Hello, we have a 16 bit value here, so we have to define whether bit0(containin the information for IO0.0) is in the first or the second byte. Since the PCA9555 does this encoding little endian, the conversion is allright.
Cheers Dirk Am Do., 11. Okt. 2018 um 07:42 Uhr schrieb Heiko Schocher <h...@denx.de>: > > Hello Joakim, > > Am 10.10.2018 um 19:34 schrieb Joakim Tjernlund: > > This commit broke our pca953x usage(on ppc). > > > > I wonder why gpio pins here has an endian, its not a number. > > If there must be an endian connected with this, should it not > > be a cpu_to_be16 instead, which will retain compatibility ? > > Hmm.. good question, I think you are right. May dirk can do a test? > I have no pca953x with 16bit for doing a test. > > bye, > Heiko > -- > DENX Software Engineering GmbH, Managing Director: Wolfgang Denk > HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany > Phone: +49-8142-66989-52 Fax: +49-8142-66989-80 Email: h...@denx.de _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
