Dear Reviewer, Add gpio base address reading in the driver; in old code, it just returns -1 to gpio->chip.base. In this patch, the code first try to read base address from of_property_read_u32(), if it fails, then return -1. Hongwei Zhang (1): gpio: aspeed: Add gpio base address reading drivers/gpio/gpio-aspeed.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) -- 2.17.1