Re: [PATCH 1/2] Revert "USB: serial: ch341: add new Product ID for CH341A"

2021-04-20 Thread Frank Zago
On 4/20/21 2:46 AM, Greg Kroah-Hartman wrote: > On Mon, Apr 19, 2021 at 09:25:19PM -0500, Frank Zago wrote: >> From: frank zago >> >> The 0x5512 USB PID is for the I2C/GPIO/SPI interfaces. UART is still >> present but only the TX and RX pins are available; DTS, DTR, ... are >> used for other

Re: [PATCH 1/2] Revert "USB: serial: ch341: add new Product ID for CH341A"

2021-04-20 Thread Greg Kroah-Hartman
On Mon, Apr 19, 2021 at 09:25:19PM -0500, Frank Zago wrote: > From: frank zago > > The 0x5512 USB PID is for the I2C/GPIO/SPI interfaces. UART is still > present but only the TX and RX pins are available; DTS, DTR, ... are > used for other things. Remove the PID, and let a I2C driver bind to >

[PATCH 1/2] Revert "USB: serial: ch341: add new Product ID for CH341A"

2021-04-19 Thread Frank Zago
From: frank zago The 0x5512 USB PID is for the I2C/GPIO/SPI interfaces. UART is still present but only the TX and RX pins are available; DTS, DTR, ... are used for other things. Remove the PID, and let a I2C driver bind to it. Existing CH341 boards usually have physical jumpers to switch