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zhanghongchen authored
The Loongson-2 SoC has a few pins that can be used as GPIOs or take multiple other functions. Add a driver for the pinmuxing. There is currently no support for GPIO pin pull-up and pull-down. Signed-off-by: zhanghongchen <zhanghongchen@loongson.cn> Co-developed-by: Yinbo Zhu <zhuyinbo@loongson.cn> Signed-off-by: Yinbo Zhu <zhuyinbo@loongson.cn> Link: https://lore.kernel.org/r/20221114024942.8111-1-zhuyinbo@loongson.cnSigned-off-by: Linus Walleij <linus.walleij@linaro.org>
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