TINKERBOARD LINUX 加RTC功能

peter

1，添加DS3231硬件
2，软件修改如下教程
https://tinkerboarding.co.uk/wiki/index.php/DS3231

1. diff --git a/arch/arm/boot/dts/rk3288-miniarm.dts b/arch/arm/boot/dts/rk3288-miniarm.dts
   
2. index 88fde1f..0ff7a33 100755
   
3. --- a/arch/arm/boot/dts/rk3288-miniarm.dts
   
4. +++ b/arch/arm/boot/dts/rk3288-miniarm.dts
   
5. @@ -596,6 +596,10 @@
   
6. 
   
7. &i2c1 {
   
8.         status = "okay";
   
9. +        rtc: ds1307@68 {
   
10. +                compatible = "dallas,ds1307";
    
11. +                reg = <0x68>;
    
12. +        };
    
13. };
    
14. 
    
15. &i2c3 {
    
16. diff --git a/arch/arm/configs/miniarm-rk3288_defconfig b/arch/arm/configs/miniarm-rk3288_defconfig
    
17. index d372ebc..7316d43 100755
    
18. --- a/arch/arm/configs/miniarm-rk3288_defconfig
    
19. +++ b/arch/arm/configs/miniarm-rk3288_defconfig
    
20. @@ -778,3 +778,4 @@ CONFIG_TEXTSEARCH_BM=y
    
21. CONFIG_TEXTSEARCH_FSM=y
    
22. CONFIG_PPS_CLIENT_GPIO=y
    
23. CONFIG_POSIX_MQUEUE=y
    
24. +CONFIG_RTC_DRV_DS1307=m

复制代码

风火轮用户94353

请问怎么添加？有tinkerboards的原理图和丝印图吗？android需要修改吗