On Sat, Jan 16, 2021 at 9:49 AM Oliver Graute <oliver.gra...@gmail.com> wrote:
> > power-supply = <®_touch_3v3> is not correct, as the reg_touch_3v3 > > does not power the LCD. > > yes, but how is the LCD correctly powered then? J4 is powered by VCC_5V and VCC_3V#. > [ 7.795980] pwm-backlight backlight: supply power not found, using dummy > regulator > [ 7.804436] OF: /backlight: #pwm-cells = 3 found -1 > [ 7.806563] of_pwm_get(): can't parse "pwms" property > [ 7.812026] pwm-backlight backlight: unable to request PWM > [ 7.822929] pwm-backlight: probe of backlight failed with error -22 You need to fix this. > [ 7.876831] imx-sdma 20ec000.sdma: Direct firmware load for > imx/sdma/sdma-imx6q.bin failed with error -2 > [ 7.884231] imx-sdma 20ec000.sdma: Falling back to sysfs fallback for: > imx/sdma/sdma-imx6q.bin > [ 7.916013] printk: console [ttymxc0] enabled > [ 7.916013] printk: console [ttymxc0] enabled > [ 7.922351] printk: bootconsole [ec_imx6q0] disabled > [ 7.922351] printk: bootconsole [ec_imx6q0] disabled > [ 7.952397] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 68, base_baud > = 5000000) is a IMX > [ 7.970794] 21ec000.serial: ttymxc2 at MMIO 0x21ec000 (irq = 69, base_baud > = 5000000) is a IMX > [ 8.033015] ------------[ cut here ]------------ > [ 8.037826] WARNING: CPU: 0 PID: 1 at > ../drivers/gpu/drm/panel/panel-simple.c:577 panel_simple_probe+0x5dc/0x6b8 And this too > [ 8.846104] imx6ul-pinctrl 20e0000.pinctrl: pin MX6UL_PAD_NAND_CE0_B > already requested by regulator-gpio; cannot claim for 1806000.nand-controller > [ 8.859641] imx6ul-pinctrl 20e0000.pinctrl: pin-107 > (1806000.nand-controller) status -22 > [ 8.867851] imx6ul-pinctrl 20e0000.pinctrl: could not request pin 107 > (MX6UL_PAD_NAND_CE0_B) from group gpminandgrp on device 20e0000.pinctrl > [ 8.880930] gpmi-nand 1806000.nand-controller: Error applying setting, > reverse things back > [ 8.889726] gpmi-nand: probe of 1806000.nand-controller failed with error > -22 And this pin conflict too. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
