6a6f9e73dd
NXP 74HC153 is a GPIO expander. Its original source cide sits in ar71xx architecture tree. It has been slightly modified to get GPIO pin configuration from the device tree rather than a MACH file. Changes to the source file: - Remove struct nxp_74hc153_config - in nxp_74hc153_probe(), fetch GPIO configuration from device tree - allow GPIO framework decide the base number by passing -1 to it - remove support for kernel versions below 4.5.0 - add OF device compatibility string Create a package for inclusion in image. References: https://lore.kernel.org/linux-gpio/545111184.50061.1615922388276@ichabod.co-bxl/ Signed-off-by: Mauri Sandberg <sandberg@mailfence.com> [added link to driver usptreaming work in progress] Signed-off-by: Petr Štetiar <ynezz@true.cz> |
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