Message ID | 20180717123833.28346-1-peng.fan@nxp.com |
---|---|
State | Accepted |
Delegated to: | Heiko Schocher |
Headers | show |
Series | [U-Boot,1/2] i2c-mux: pca954x: support pca9646 i2c switch | expand |
Hi, Ping. > -----Original Message----- > From: Peng Fan > Sent: 2018年7月17日 20:39 > To: hs@denx.de > Cc: u-boot@lists.denx.de; Peng Fan <peng.fan@nxp.com> > Subject: [PATCH 1/2] i2c-mux: pca954x: support pca9646 i2c switch > > Add the PCA9646 support, which is 2-wire bus switch and buffered 4-channel. > > Signed-off-by: Peng Fan <peng.fan@nxp.com> > --- > drivers/i2c/muxes/pca954x.c | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-) > > diff --git a/drivers/i2c/muxes/pca954x.c b/drivers/i2c/muxes/pca954x.c index > 4debc03957..ab8b4000af 100644 > --- a/drivers/i2c/muxes/pca954x.c > +++ b/drivers/i2c/muxes/pca954x.c > @@ -17,7 +17,8 @@ DECLARE_GLOBAL_DATA_PTR; enum pca_type { > PCA9544, > PCA9547, > - PCA9548 > + PCA9548, > + PCA9646 > }; > > struct chip_desc { > @@ -51,6 +52,11 @@ static const struct chip_desc chips[] = { > .muxtype = pca954x_isswi, > .width = 8, > }, > + [PCA9646] = { > + .enable = 0x0, > + .muxtype = pca954x_isswi, > + .width = 4, > + }, > }; > > static int pca954x_deselect(struct udevice *mux, struct udevice *bus, @@ > -86,6 +92,7 @@ static const struct udevice_id pca954x_ids[] = { > { .compatible = "nxp,pca9544", .data = PCA9544 }, > { .compatible = "nxp,pca9547", .data = PCA9547 }, > { .compatible = "nxp,pca9548", .data = PCA9548 }, > + { .compatible = "nxp,pca9646", .data = PCA9646 }, > { } > }; > > -- > 2.14.1 Thanks, Peng
On Tue, 17 Jul 2018 20:38:32 +0800 Peng Fan peng.fan@nxp.com wrote: > Add the PCA9646 support, which is 2-wire bus switch and buffered 4-channel. > > Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Anatolij Gustschin <agust@denx.de> -- Anatolij
On Tue, 17 Jul 2018 20:38:32 +0800 Peng Fan peng.fan@nxp.com wrote: > Add the PCA9646 support, which is 2-wire bus switch and buffered 4-channel. > > Signed-off-by: Peng Fan <peng.fan@nxp.com> > --- > drivers/i2c/muxes/pca954x.c | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-) Applied to u-boot-staging/agust@denx.de, thanks! -- Anatolij
diff --git a/drivers/i2c/muxes/pca954x.c b/drivers/i2c/muxes/pca954x.c index 4debc03957..ab8b4000af 100644 --- a/drivers/i2c/muxes/pca954x.c +++ b/drivers/i2c/muxes/pca954x.c @@ -17,7 +17,8 @@ DECLARE_GLOBAL_DATA_PTR; enum pca_type { PCA9544, PCA9547, - PCA9548 + PCA9548, + PCA9646 }; struct chip_desc { @@ -51,6 +52,11 @@ static const struct chip_desc chips[] = { .muxtype = pca954x_isswi, .width = 8, }, + [PCA9646] = { + .enable = 0x0, + .muxtype = pca954x_isswi, + .width = 4, + }, }; static int pca954x_deselect(struct udevice *mux, struct udevice *bus, @@ -86,6 +92,7 @@ static const struct udevice_id pca954x_ids[] = { { .compatible = "nxp,pca9544", .data = PCA9544 }, { .compatible = "nxp,pca9547", .data = PCA9547 }, { .compatible = "nxp,pca9548", .data = PCA9548 }, + { .compatible = "nxp,pca9646", .data = PCA9646 }, { } };
Add the PCA9646 support, which is 2-wire bus switch and buffered 4-channel. Signed-off-by: Peng Fan <peng.fan@nxp.com> --- drivers/i2c/muxes/pca954x.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-)