Messages in this thread | | | Date | Tue, 9 Apr 2024 15:53:14 +0300 | From | Andy Shevchenko <> | Subject | Re: [PATCH v6 0/3] serial: 8250_pnp: Support configurable reg shift property |
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On Tue, Apr 09, 2024 at 03:43:20PM +0800, Guanbing Huang wrote: > From: Guanbing Huang <albanhuang@tencent.com> > > The 16550a serial port based on the ACPI table requires obtaining the > reg-shift attribute. In the ACPI scenario, If the reg-shift property > is not configured like in DTS, the 16550a serial driver cannot read or > write controller registers properly during initialization. > > To address the issue of configuring the reg-shift property, the > __uart_read_properties() universal interface is called to implement it. > Adaptation of PNP devices is done in the __uart_read_properties() function.
You either forgot or deliberately not added my tag. Can you elaborate?
-- With Best Regards, Andy Shevchenko
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