# USB/HSIC driver for WP76xx

**URL:** <https://mangoh.discourse.group/t/usb-hsic-driver-for-wp76xx/4303>\
**Category:** mangOH Green\
**Created:** [April 21, 2020, 5:25am UTC](https://mangoh.discourse.group/t/usb-hsic-driver-for-wp76xx/4303 "2020-04-21T05:25:44Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![takashishiina](https://avatars.discourse-cdn.com/v4/letter/t/a5b964/32.png) [@takashishiina](https://mangoh.discourse.group/u/takashishiina)\
**Post date:** [April 21, 2020, 5:25am UTC](https://mangoh.discourse.group/t/usb-hsic-driver-for-wp76xx/4303/1 "2020-04-21T05:25:44Z")

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Could you please provide internal USB/HSIC driver for WP76xx module. (This is not Host-module USB driver)  
I heard that HSIC and USB peripheral driver is open source but we did not find it. My environment is below.

ati8  
Legato Ver: 19.02.0\_4cb954265427b8c2c668a010ff5be274  
Yocto Ver: SWI9X07Y\_02.28.03.05 2019-07-08\_12:55:31  
OS Ver: Linux version 3.18.131 (oe-user@oe-host) (gcc version 7.3.0 (GCC) ) #1 PREEMPT Mon Jul 8 12:20:50 UTC 2019  
LK Ver: SWI9X07Y\_02.28.03.05  
RootFS Ver: SWI9X07Y\_02.28.03.05 2019-07-08\_12:55:31  
UserFS Ver: unknown  
MCU Ver: unknown

OK

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**Author:** ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)\
**Post date:** [April 21, 2020, 6:19am UTC](https://mangoh.discourse.group/t/usb-hsic-driver-for-wp76xx/4303/2 "2020-04-21T06:19:21Z")

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how about this one "yocto\kernel\drivers\usb\host\ehci-msm-hsic.c "?