25 lines
453 B
Bash
25 lines
453 B
Bash
#!/bin/sh
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devices="1c2ac00.i2c 1c2b000.i2c"
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pins="8 9 28 30"
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driver_path="/sys/bus/platform/drivers/mv64xxx_i2c"
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driver_unbind() {
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echo -n "$1" > "$driver_path/unbind"
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}
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driver_bind() {
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echo -n "$1" > "$driver_path/bind"
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}
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for dev in $devices; do driver_unbind "$dev"; done
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echo "unbind done"
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for pin in pins; do
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gpio mode $pin out
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gpio write $pin 0
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done
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echo "gpio reset done"
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for dev in $devices; do driver_bind "$dev"; done
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echo "bind done" |