| Message ID | 20230217114255.226517-5-biju.das.jz@bp.renesas.com |
|---|---|
| State | New |
| Headers | show |
| Series | [v4,1/6] serial: 8250_em: Use dev_err_probe() | expand |
diff --git a/drivers/tty/serial/8250/8250_em.c b/drivers/tty/serial/8250/8250_em.c index 9781bf73ed0c..499d7a8847ec 100644 --- a/drivers/tty/serial/8250/8250_em.c +++ b/drivers/tty/serial/8250/8250_em.c @@ -102,8 +102,8 @@ static int serial8250_em_probe(struct platform_device *pdev) memset(&up, 0, sizeof(up)); up.port.mapbase = regs->start; up.port.irq = irq; - up.port.type = PORT_UNKNOWN; - up.port.flags = UPF_BOOT_AUTOCONF | UPF_FIXED_PORT | UPF_IOREMAP; + up.port.type = PORT_16750; + up.port.flags = UPF_BOOT_AUTOCONF | UPF_FIXED_PORT | UPF_IOREMAP | UPF_FIXED_TYPE; up.port.dev = dev; up.port.private_data = priv;
The UART IP found on {RZ/V2M, EMMA mobile} SoC is Register-compatible with the general-purpose 16750 UART chip. This patch updates port type from 16550A->16750 and also enables 64-bytes fifo support. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> --- v3->v4: * Both {RZ/V2M, EMMA mobile} SoC is Register-compatible with the general-purpose 16750 UART chip. So started using generic compatible and removed struct serial8250_em_hw_info. * Removed Rb tag from Ilpo as it is new change. v2->v3: * Replaced of_device_get_match_data()->device_get_match_data(). * Replaced of_device.h->property.h * Dropped struct serial8250_em_hw_info *info from priv and started using a local variable info in probe(). * Retained Rb tag from Ilpo as changes are trivial. v2: * New patch --- drivers/tty/serial/8250/8250_em.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)