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rk3588s adp5585 扩展的gpio 无法配置输入模式

Added by 余 顺 9 months ago. Updated 9 months ago.

Status:
完成
Priority:
普通
Assignee:
-
Category:
gpio
Target version:
Start date:
06/27/2024
Due date:
% Done:

0%

Estimated time:

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

Actions #1

Updated by 余 顺 9 months ago

Updated by 余 顺 9 months ago

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

Actions #3

Updated by 余 顺 9 months ago

  • Tracker changed from 新建 to 完成
  • Status changed from 新建 to 完成
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