[PATCH v2 2/3] drivers/tty/serial/8250: add DT property for aspeed vuart sirq polarity

Zev Weiss
2021-04-01T00:58:17Z

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