[U-Boot] [PATCH 1/4] x86: serial.dtsi: Add UART interrupt property
Stefan Roese
sr at denx.de
Tue Aug 15 09:33:57 UTC 2017
This patch adds the interrupt property for the legacy 0x3f8 NS16550
UART on standard x86 platforms. This can be used to enable the RX
interrupt buffer support of the ns16550 driver, so that even very
long lines can be pasted in the U-Boot console shell.
Signed-off-by: Stefan Roese <sr at denx.de>
Cc: Simon Glass <sjg at chromium.org>
Cc: Bin Meng <bmeng.cn at gmail.com>
---
arch/x86/dts/serial.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/dts/serial.dtsi b/arch/x86/dts/serial.dtsi
index 22f7b54fed..3d0c40783f 100644
--- a/arch/x86/dts/serial.dtsi
+++ b/arch/x86/dts/serial.dtsi
@@ -6,5 +6,6 @@
reg-shift = <0>;
clock-frequency = <1843200>;
current-speed = <115200>;
+ interrupts = <4>;
};
};
--
2.14.1
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