[ 0.250706] rockchip-pinctrl pinctrl: pin gpio2-14 already requested by fe650000.serial; cannot claim for fe620000.spi
[ 0.250725] rockchip-pinctrl pinctrl: pin-78 (fe620000.spi) status -22
[ 0.250735] rockchip-pinctrl pinctrl: could not request pin 78 (gpio2-14) from group spi1-cs0 on device rockchip-pinctrl
[ 0.250743] rockchip-spi fe620000.spi: Error applying setting, reverse things back
[ 0.250774] rockchip-spi: probe of fe620000.spi failed with error -22
[ 0.251210] rockchip-spi fe640000.spi: no high_speed pinctrl state
[ 0.251761] spidev_probe:name=spidev3,bus_num=3,cs=0,mode=0,speed=10000000
pin 75 (gpio2-11): fe650000.serial (GPIO UNCLAIMED) function uart1 group uart1m0-xfer
pin 76 (gpio2-12): fe650000.serial (GPIO UNCLAIMED) function uart1 group uart1m0-xfer
pin 77 (gpio2-13): wireless-bluetooth gpio2:77 function uart1 group uart1m0-rtsn
pin 78 (gpio2-14): fe650000.serial (GPIO UNCLAIMED) function uart1 group uart1m0-ctsn
pin 79 (gpio2-15): wireless-bluetooth gpio2:79 function wireless-bluetooth group bt-poweren
pin 80 (gpio2-16): wireless-bluetooth gpio2:80 function wireless-bluetooth group bt-host-wake-gpio
pin 81 (gpio2-17): wireless-bluetooth gpio2:81 function wireless-bluetooth group bt-host-wake-irq
pin 82 (gpio2-18): (MUX UNCLAIMED) (GPIO UNCLAIMED)
pin 83 (gpio2-19): (MUX UNCLAIMED) (GPIO UNCLAIMED)
pin 84 (gpio2-20): (MUX UNCLAIMED) (GPIO UNCLAIMED)
1|:/ # dmesg |grep 'spi'
[ 0.250204] ###zcp spidev_init
[ 0.251022] rockchip-spi fe620000.spi: no high_speed pinctrl state
[ 0.251598] spidev_probe:name=spidev1,bus_num=1,cs=0,mode=0,speed=10000000
[ 0.252063] rockchip-spi fe640000.spi: no high_speed pinctrl state
[ 0.252556] spidev_probe:name=spidev3,bus_num=3,cs=0,mode=0,speed=10000000
[ 0.252832] register firefly_spi_init spi return v = :0
[ 0.254658] rockchip-pinctrl pinctrl: pin gpio3-21 already requested by fe640000.spi; cannot claim for fe010000.ethernet
[ 0.788184] rockchip-pinctrl pinctrl: pin gpio2-17 already requested by fe620000.spi; cannot claim for wireless-bluetooth
[ 0.826327] register spi return v = :0