On Wed, Jan 25, 2023 at 02:48:20PM +0100, Ahmad Fatoum wrote:
> regulator-fixed only understands vin-supply.
Right, changed. I was under the assumption that ANY node could specify an
X-supply.
> I actually updated the eeprom node to use
> > reg_3p3v as vcc-supply and things were still probed in the wrong order.
>
> That's odd. You can enable CONFIG_DEBUG_PROBES to see in what order
> probes happened and at what depth (each probe within a probe is
> indented more than its parent).
Should that even work? The vcc-supply property isn't a real one.
Currently the probe log is this:
detected i.MX6 Quad revision 1.2
i.MX6 Quad unique ID: c1d99d4d8191854
probe-> 21e8000.serial@xxxxxxxxxx
probe-> 20e0000.pinctrl@xxxxxxxxxx
probe-> 21b0000.memory-controller@xxxxxxxxxx
probe-> ramfs0
probe-> devfs0
probe-> mem0
probe-> mem1
netconsole: port not set
netconsole: registered as netconsole-1
probe-> machine
probe-> 21a8000.i2c@xxxxxxxxxx
probe-> 24c5120
Unable to read Novena EEPROM: Connection timed out
probe-> ldb.of
imx-ldb ldb.of: Neither display timings in ldb node nor remote panel found
imx-ldb ldb.of: dual-channel mode, ignoring second output
probe-> usbphynop1.of
probe-> usbphynop2.of
probe-> 110000.dma-apbh@xxxxxxxxx
probe-> 120000.hdmi@xxxxxxxxx
imx-hdmi 120000.hdmi@xxxxxxxxx: Detected HDMI controller 0x13:0xa:0xa0:0xc1
probe-> 2010000.spi@xxxxxxxxxx
probe-> 2080000.pwm@xxxxxxxxxx
probe-> 209c000.gpio@xxxxxxxxxx
probe-> 20a0000.gpio@xxxxxxxxxx
probe-> 20a4000.gpio@xxxxxxxxxx
probe-> 20a8000.gpio@xxxxxxxxxx
probe-> 20ac000.gpio@xxxxxxxxxx
probe-> 20b0000.gpio@xxxxxxxxxx
probe-> 20b4000.gpio@xxxxxxxxxx
probe-> 20bc000.watchdog@xxxxxxxxxx
probe-> 20c9000.usbphy@xxxxxxxxxx
probe-> 20ca000.usbphy@xxxxxxxxxx
probe-> 20d8000.reset-controller@xxxxxxxxxx
probe-> 2184000.usb@xxxxxxxxxx
probe-> 2184800.usbmisc@xxxxxxxxxx
probe-> regulator-usb-otg-vbus.of
probe-> 2184200.usb@xxxxxxxxxx
probe-> 21a4000.i2c@xxxxxxxxxx
probe-> pfuze1000
imx-usb 2184200.usb@xxxxxxxxxx: Cannot get vbus regulator: No such device (ignoring)
imx-usb 2184200.usb@xxxxxxxxxx: USB EHCI 1.00
probe-> 2188000.ethernet@xxxxxxxxxx
mdio_bus: miibus0: probed
probe-> 2194000.mmc@xxxxxxxxxx
imx-esdhc 2194000.mmc@xxxxxxxxxx: registered as mmc1
probe-> 2198000.mmc@xxxxxxxxxx
imx-esdhc 2198000.mmc@xxxxxxxxxx: registered as mmc2
probe-> 21a0000.i2c@xxxxxxxxxx
probe-> 21bc000.efuse@xxxxxxxxxx
probe-> 21ec000.serial@xxxxxxxxxx
probe-> 21f0000.serial@xxxxxxxxxx
probe-> 2400000.ipu@xxxxxxxxxx
imx-ipuv3 2400000.ipu@xxxxxxxxxx: IPUv3H probed
probe-> 2200000.sata@xxxxxxxxxx
probe-> 2800000.ipu@xxxxxxxxxx
imx-ipuv3 2800000.ipu@xxxxxxxxxx: IPUv3H probed
probe-> gpio-keys.of
probe-> leds.of
probe-> regulator-2p5v.of
probe-> regulator-3p3v.of
probe-> regulator-5p0v.of
probe-> regulator-audio-codec.of
probe-> regulator-display.of
probe-> regulator-lvds-lcd.of
probe-> regulator-pcie.of
probe-> regulator-sata.of
malloc space: 0xbfcf55c0 -> 0xffcf55bf (size 1 GiB)
probe-> imx-ipuv3-crtc0
probe-> imx-ipuv3-crtc1
probe-> imx-ipuv3-crtc2
probe-> imx-ipuv3-crtc3
>
> Cheers,
> Ahmad
John.
