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bcm2835_pinctrl: Probe pre-reloc

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The serial drivers now depend on the pinctrl driver to determine whether
they are enabled. That means if a serial device wants to be used pre-reloc,
we also need the pinctrl device pre-reloc.

Adapt the pinctrl driver as well as dts overlay accordingly.

Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Alexander Graf 2018-01-25 12:05:56 +01:00 committed by Tom Rini
parent 6001985f92
commit 9821636b64
2 changed files with 6 additions and 1 deletions
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4
arch/arm/dts/bcm283x-uboot.dtsi
View file

@ -20,3 +20,7 @@
skip-init;
u-boot,dm-pre-reloc;
};
&gpio {
u-boot,dm-pre-reloc;
};

3
drivers/pinctrl/broadcom/pinctrl-bcm283x.c
View file

@ -148,5 +148,6 @@ U_BOOT_DRIVER(pinctrl_bcm283x) = {
.of_match = of_match_ptr(bcm2835_pinctrl_id),
.priv_auto_alloc_size = sizeof(struct bcm283x_pinctrl_priv),
.ops = &bcm283x_pinctrl_ops,
.probe = bcm283x_pinctl_probe
.probe = bcm283x_pinctl_probe,
.flags = DM_FLAG_PRE_RELOC,
};