Hello, If you also add "spi_cs1" GPIO#27 will be exposed. This was added on https://dev.openwrt.org/changeset/41938 for VoCore.
Regards, Álvaro. El 08/08/2014 18:17, Paul Fertser escribió: > According to the pcb tracing results[1] by anton.rad[2] MPR-A1s expose > 6 unused GPIOs, only one of them working as configured in the current > DTS. This patch enables GPIO22-26. > > Tested on hardware. > > [1] http://i.imgur.com/kHVW2Ox.jpg > [2] https://forum.openwrt.org/viewtopic.php?pid=222698#p222698 > > Signed-off-by: Paul Fertser <[email protected]> > --- > target/linux/ramips/dts/MPRA1.dts | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/target/linux/ramips/dts/MPRA1.dts > b/target/linux/ramips/dts/MPRA1.dts > index 9b4ee34..60a23fe 100644 > --- a/target/linux/ramips/dts/MPRA1.dts > +++ b/target/linux/ramips/dts/MPRA1.dts > @@ -41,12 +41,15 @@ > }; > }; > }; > + gpio1: gpio@660 { > + status = "okay"; > + }; > }; > > pinctrl { > state_default: pinctrl0 { > gpio { > - ralink,group = "i2c", "jtag", "rgmii", "mdio", > "uartf"; > + ralink,group = "i2c", "jtag", "rgmii", "mdio", > "uartf", "led"; > ralink,function = "gpio"; > }; > }; > _______________________________________________ openwrt-devel mailing list [email protected] https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
