On Thu, 16 Nov 2023 12:59:14 +0530 Manikanta Guntupalli <manikanta.guntupalli@xxxxxxx> wrote: Hi, > Describe when uartlite driver uses static/dynamic allocation for major > number based on maximum number of uartlite serial ports. > > Signed-off-by: Manikanta Guntupalli <manikanta.guntupalli@xxxxxxx> > --- > Changes for V2: > This patch introduced in V2. > Changes for V3: > Fix typo. > Move description to above of ttyUL. > --- > Documentation/admin-guide/devices.txt | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/Documentation/admin-guide/devices.txt b/Documentation/admin-guide/devices.txt > index 839054923530..ae7431e317ad 100644 > --- a/Documentation/admin-guide/devices.txt > +++ b/Documentation/admin-guide/devices.txt > @@ -2704,6 +2704,9 @@ > ... > 185 = /dev/ttyNX15 Hilscher netX serial port 15 > 186 = /dev/ttyJ0 JTAG1 DCC protocol based serial port emulation > + > + If maximum number of uartlite serial ports are more than 4, then driver uses "are more" -> "is more" "then driver" -> "the driver" (or "then the driver") Hugo. > + dynamic allocation instead of static allocation for major number. > 187 = /dev/ttyUL0 Xilinx uartlite - port 0 > ... > 190 = /dev/ttyUL3 Xilinx uartlite - port 3 > -- > 2.25.1 > -- Hugo Villeneuve <hugo@xxxxxxxxxxx>
