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| author | John Crispin <blogic@openwrt.org> | 2016-02-08 08:26:19 +0000 |
|---|---|---|
| committer | John Crispin <blogic@openwrt.org> | 2016-02-08 08:26:19 +0000 |
| commit | 1f6e645d5fc1bd52c67d9b00c6f25027c42abc00 (patch) | |
| tree | 897be4f7c6ed8bbcef65d150403fc6f614ac6b3a /target/linux/ramips/dts/WIZFI630A.dts | |
| parent | f43b9e68c13830fe482f82a167f42445cc411c45 (diff) | |
| download | master-187ad058-1f6e645d5fc1bd52c67d9b00c6f25027c42abc00.tar.gz master-187ad058-1f6e645d5fc1bd52c67d9b00c6f25027c42abc00.tar.bz2 master-187ad058-1f6e645d5fc1bd52c67d9b00c6f25027c42abc00.zip | |
rampis: HLK-RM04 - Setup I2C as GPIO
The I2C function of the RT5350 SoC on the HLK-RM04 is used for GPIO1 and GPIO2.
Take note that the I2C_SD pin is GPIO1 on the RT5350 and is exposed on the HLK-RM04 as GPIO0
Likewise the I2C_SCLK pin is GPIO2 on the RT5350 and is exposed on the HLK-RM04 as GPIO1
group mode 1 mode 2 hlk-rm04 pin & export
i2c i2c_sd gpio1 (pin 8, hlk-rm04:gpio0)
i2c i2c_sclk gpio2 (pin 9, hlk-rm04:gpio1)
reference:
http://www.hlktech.net/product_detail.php?ProId=39
http://cdn.sparkfun.com/datasheets/Wireless/WiFi/RT5350.pdf
Signed-off-by: John Clark <inindev@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@48664 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ramips/dts/WIZFI630A.dts')
0 files changed, 0 insertions, 0 deletions