Opened 4 years ago

Last modified 4 years ago

#15331 new enhancement

SPI chip select1 patch for MT7620N

Reported by: WRTnode Owned by: developers
Priority: normal Milestone: Barrier Breaker 14.07
Component: kernel Version: Trunk
Keywords: Cc:


The SPI controller of MT7620N support two chip select pins, but the current SPI driver (spi-rt2880.c) only supports chip select 0. In the situation of extending WRTnode board functions via SPI interface, we need connect two SPI devices (in client mode). The patch files attached enable the CS1 in kernel driver, and add a dts section in the DTS files.

Attachments (2)

999-wrtnode_spi_cs1.patch (2.1 KB) - added by WRTnode 4 years ago.
wrtnode_spidev_dts.patch (381 bytes) - added by WRTnode 4 years ago.

Download all attachments as: .zip

Change History (4)

Changed 4 years ago by WRTnode

Changed 4 years ago by WRTnode

comment:1 Changed 4 years ago by WRTnode

The patch is based on revision 39881 of trunk.

comment:2 Changed 4 years ago by jow

  • Milestone changed from Attitude Adjustment 12.09 to Barrier Breaker 14.07

Milestone Attitude Adjustment 12.09 deleted

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