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完成 #264
openrk3588s adp5585 扩展的gpio 无法配置输入模式
Start date:
06/27/2024
Due date:
% Done:
0%
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Description
版型:rd-rk3588s-ahd
系统:linux (buildroot ubuntu20.04)
问题:参考说明配置在rp-gpio 节点下的 对应gpio 接高电平和低电平 无变化 读取的都是0 ,配置成输出模式正常输出高低电平
修改如下:
Files
Updated by 余 顺 9 months ago
- File clipboard-202406271656-hszmx.png clipboard-202406271656-hszmx.png added
- Description updated (diff)
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#2
Updated by 余 顺 9 months ago
- File clipboard-202406271714-9s6an.png clipboard-202406271714-9s6an.png added
- File adp5585_fix_gpio_can_not_set_to_input.patch adp5585_fix_gpio_can_not_set_to_input.patch added
验证 linux 固件 配置输出模式失败 ,需要增加对应扩展gpio的模块的驱动补丁(android 13 默认已添加)
修改如下 具体见附件 adp5585_fix_gpio_can_not_set_to_input.patch
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