[PATCH v2 2/3] drivers/tty/serial/8250: add DT property for aspeed vuart sirq polarity
From: Zev Weiss <zev@bewilderbeest.net>
Date: 2021-04-01 00:58:20
Also in:
linux-aspeed, linux-serial, lkml, openbmc
Subsystem:
8250/16?50 (and clone uarts) serial driver, the rest, tty layer and serial drivers · Maintainers:
Greg Kroah-Hartman, Linus Torvalds, Jiri Slaby
This provides a simple boolean to use instead of the deprecated aspeed,sirq-polarity-sense property. Signed-off-by: Zev Weiss <zev@bewilderbeest.net> --- drivers/tty/serial/8250/8250_aspeed_vuart.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/tty/serial/8250/8250_aspeed_vuart.c b/drivers/tty/serial/8250/8250_aspeed_vuart.c
index c33e02cbde93..e5ef9f957f9a 100644
--- a/drivers/tty/serial/8250/8250_aspeed_vuart.c
+++ b/drivers/tty/serial/8250/8250_aspeed_vuart.c@@ -482,6 +482,9 @@ static int aspeed_vuart_probe(struct platform_device *pdev) of_node_put(sirq_polarity_sense_args.np); } + if (of_property_read_bool(np, "aspeed,sirq-active-high")) + aspeed_vuart_set_sirq_polarity(vuart, 1); + aspeed_vuart_set_enabled(vuart, true); aspeed_vuart_set_host_tx_discard(vuart, true); platform_set_drvdata(pdev, vuart);
--
2.31.1
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