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| author | John Crispin <blogic@openwrt.org> | 2014-08-18 13:08:48 +0000 |
|---|---|---|
| committer | John Crispin <blogic@openwrt.org> | 2014-08-18 13:08:48 +0000 |
| commit | 5c9513e815a32930c247b4928c8330f0a44182c8 (patch) | |
| tree | f56a1ab99b1e8ab0b10e8e943876a18be0df8997 /target/linux/ramips | |
| parent | b4e0e32c57c99b70bab705353dd07d748c0ed69d (diff) | |
| download | upstream-5c9513e815a32930c247b4928c8330f0a44182c8.tar.gz upstream-5c9513e815a32930c247b4928c8330f0a44182c8.tar.bz2 upstream-5c9513e815a32930c247b4928c8330f0a44182c8.zip | |
ramips: enable additional GPIOs on HAME MPR-A1
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 <fercerpav@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42178 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ramips')
| -rw-r--r-- | target/linux/ramips/dts/MPRA1.dts | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/target/linux/ramips/dts/MPRA1.dts b/target/linux/ramips/dts/MPRA1.dts index 9b4ee34df5..60a23fef41 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"; }; }; |