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From: Michael Tretter <m.tretter@pengutronix.de>
To: barebox@lists.infradead.org
Cc: m.tretter@pengutronix.de
Subject: [PATCH] serial: cadence: add ZynqMP compatibles
Date: Wed,  2 Feb 2022 11:11:19 +0100	[thread overview]
Message-ID: <20220202101119.3924600-1-m.tretter@pengutronix.de> (raw)

Commit 3f2f5980d517 ("dts: update to v5.16-rc1") changes the compatible
of the ZynqMP uarts to "xlnx,zynqmp-uart" and drops the "xlnx,xuartps"
compatible.

The driver worked just fine before and the difference between the r1p8
and r1p12 compatibles is the use of the RX byte status register which is
only used with interrupts.

Add the "xlnx,zynqmp-uart" and the "cdns,uart-r1p12" compatibles to the
driver.

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
---
 drivers/serial/serial_cadence.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/serial/serial_cadence.c b/drivers/serial/serial_cadence.c
index 6cf18aa25ac7..84dcd1b76b6e 100644
--- a/drivers/serial/serial_cadence.c
+++ b/drivers/serial/serial_cadence.c
@@ -230,6 +230,12 @@ static __maybe_unused struct of_device_id cadence_serial_dt_ids[] = {
 	{
 		.compatible = "xlnx,xuartps",
 		.data = &cadence_r1p08_data,
+	}, {
+		.compatible = "cdns,uart-r1p12",
+		.data = &cadence_r1p08_data,
+	}, {
+		.compatible = "xlnx,zynqmp-uart",
+		.data = &cadence_r1p08_data,
 	}, {
 		/* sentinel */
 	}
-- 
2.30.2


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             reply	other threads:[~2022-02-02 10:12 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-02 10:11 Michael Tretter [this message]
2022-02-02 10:39 ` Ahmad Fatoum
2022-02-03  9:57 ` Sascha Hauer

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