dm: pinctrl: Prevent (re-)configuring pins when already done before relocation
This commit prevents from re-configuring pins if those were configured before relocation. Some pins - like UART or DDR must be setup before relocation (as they have 'u-boot,dm-pre-reloc' property set in DTS). Without this change, those pins are re-configured after relocation (pre_reloc_only = 0, so we do not "continue"). Such behavior may be a problem for DDR PAD configuration, as they might be already leveled/tuned with original setup). Signed-off-by: Lukasz Majewski <lukma@denx.de>
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@ -117,9 +117,9 @@ static int pinconfig_post_bind(struct udevice *dev)
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int ret;
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dev_for_each_subnode(node, dev) {
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if (pre_reloc_only &&
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!ofnode_pre_reloc(node))
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if (pre_reloc_only ^ ofnode_pre_reloc(node))
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continue;
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/*
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* If this node has "compatible" property, this is not
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* a pin configuration node, but a normal device. skip.
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