[PATCH linux dev-5.3 3/3] ARM: dts: ast2600evb: Enable UART workaround

Joel Stanley joel at jms.id.au
Wed Oct 16 22:59:03 AEDT 2019


The UART has an issue on A0 that can be worked around by using the
Synopsis driver.

Signed-off-by: Joel Stanley <joel at jms.id.au>
---
 arch/arm/boot/dts/aspeed-ast2600-evb.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
index 0392e9162f11..94fe2611fe76 100644
--- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts
+++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
@@ -151,3 +151,8 @@
 		spi-max-frequency = <100000000>;
 	};
 };
+
+&uart5 {
+	// Workaround for A0
+	compatible = "snps,dw-apb-uart";
+};
-- 
2.23.0



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