add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/pinctrl/pinctrl-rk628.c
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@@ -1587,7 +1587,7 @@
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 	for (i = 0; i < pci->nr_banks; ++i, ++bank) {
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 		bank->gpio_chip = rk628_gpiolib_chip;
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-
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+		bank->pci = pci;
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 		gc = &bank->gpio_chip;
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 		gc->base = -1;
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 		gc->ngpio = bank->nr_pins;
..
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@@ -1660,7 +1660,6 @@
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 	for (bank = 0; bank < pci->nr_banks; ++bank) {
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 		pin_bank = &pci->pin_banks[bank];
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-		pin_bank->pci = pci;
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 		pin_bank->grange.name = pin_bank->name;
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 		pin_bank->grange.id = bank;
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 		pin_bank->grange.pin_base = BANK_OFFSET * bank;