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-rw-r--r--dts/upstream/src/arm64/amlogic/meson-a1.dtsi1
1 files changed, 1 insertions, 0 deletions
diff --git a/dts/upstream/src/arm64/amlogic/meson-a1.dtsi b/dts/upstream/src/arm64/amlogic/meson-a1.dtsi
index 1eba0afb3fd..f7f25a10f40 100644
--- a/dts/upstream/src/arm64/amlogic/meson-a1.dtsi
+++ b/dts/upstream/src/arm64/amlogic/meson-a1.dtsi
@@ -233,6 +233,7 @@
groups = "uart_a_tx",
"uart_a_rx";
function = "uart_a";
+ bias-pull-up;
};
};