With @coolstar's patch the touchpad reported in dmesg:
[ 8.919391] i2c_hid i2c-ELAN0651:00: i2c-ELAN0651:00 supply vdd not found, using dummy regulator [ 10.555964] i2c_hid i2c-ELAN0651:00: can't add hid device: -5 [ 10.556078] i2c_hid: probe of i2c-ELAN0651:00 failed with error -5 [ 10.556170] elan_i2c i2c-ELAN0651:00: i2c-ELAN0651:00 supply vcc not found, using dummy regulator
but it is not working for me.
With @coolstar's patch the touchpad reported in dmesg:
[ 8.919391] i2c_hid i2c-ELAN0651:00: i2c-ELAN0651:00 supply vdd not found, using dummy regulator
[ 10.555964] i2c_hid i2c-ELAN0651:00: can't add hid device: -5
[ 10.556078] i2c_hid: probe of i2c-ELAN0651:00 failed with error -5
[ 10.556170] elan_i2c i2c-ELAN0651:00: i2c-ELAN0651:00 supply vcc not found, using dummy regulator
but it is not working for me.