[PATCH linux dev-5.3 2/3] ARM: dts: aspeed: tacoma: Add UART1 and workaround

[Joel Stanley]

The UARTs on the AST2600 A0 have a known issue that can be worked around
by using the Synopsys driver.

Signed-off-by: Joel Stanley <joel at jms.id.au>
---
 arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
index cdc14773ddda..b38498a317ce 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
@@ -10,10 +10,6 @@
 	model = "Tacoma";
 	compatible = "ibm,tacoma-bmc", "aspeed,ast2600";
 
-	aliases {
-		serial4 = &uart5;
-	};
-
 	chosen {
 		stdout-path = &uart5;
 		bootargs = "console=ttyS4,115200n8";
@@ -515,6 +511,17 @@
 	status = "okay";
 };
 
+&uart1 {
+	status = "okay";
+	// Workaround for A0
+	compatible = "snps,dw-apb-uart";
+};
+
+&uart5 {
+	// Workaround for A0
+	compatible = "snps,dw-apb-uart";
+};
+
 &vuart1 {
 	status = "okay";
 };
-- 
2.23.0