6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx> commit 6e5aee08bd2517397c9572243a816664f2ead547 upstream. This reverts commit 277a0363120276645ae598d8d5fea7265e076ae9. While fixing old boards with broken DTs, this change will break newer ones with correct gpio polarity annotation. Signed-off-by: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/mips/pci/pci-lantiq.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) --- a/arch/mips/pci/pci-lantiq.c +++ b/arch/mips/pci/pci-lantiq.c @@ -124,14 +124,14 @@ static int ltq_pci_startup(struct platfo clk_disable(clk_external); /* setup reset gpio used by pci */ - reset_gpio = devm_gpiod_get_optional(&pdev->dev, "reset", GPIOD_ASIS); + reset_gpio = devm_gpiod_get_optional(&pdev->dev, "reset", + GPIOD_OUT_LOW); error = PTR_ERR_OR_ZERO(reset_gpio); if (error) { dev_err(&pdev->dev, "failed to request gpio: %d\n", error); return error; } gpiod_set_consumer_name(reset_gpio, "pci_reset"); - gpiod_direction_output(reset_gpio, 1); /* enable auto-switching between PCI and EBU */ ltq_pci_w32(0xa, PCI_CR_CLK_CTRL); @@ -194,10 +194,10 @@ static int ltq_pci_startup(struct platfo /* toggle reset pin */ if (reset_gpio) { - gpiod_set_value_cansleep(reset_gpio, 0); + gpiod_set_value_cansleep(reset_gpio, 1); wmb(); mdelay(1); - gpiod_set_value_cansleep(reset_gpio, 1); + gpiod_set_value_cansleep(reset_gpio, 0); } return 0; }