[PATCH v2 3/3] ARM: dts: aspeed: Add uart routing to device tree

Chia-Wei Wang
2021-09-02T02:18:17Z

Add LPC uart routing to the device tree for Aspeed AST25xx/AST26xx SoCs.

Signed-off-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com>
---
arch/arm/boot/dts/aspeed-g5.dtsi | 6 ++++++
arch/arm/boot/dts/aspeed-g6.dtsi | 6 ++++++
2 files changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index 329eaeef66fb..d3da5c948165 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -492,6 +492,12 @@
#reset-cells = <1>;
};

+ uart_routing: uart-routing at 98 {
+ compatible = "aspeed,ast2500-uart-routing";
+ reg = <0x98 0x8>;
+ status = "disabled";
+ };
+
lhc: lhc at a0 {
compatible = "aspeed,ast2500-lhc";
reg = <0xa0 0x24 0xc8 0x8>;
diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
index f96607b7b4e2..c287d9dba118 100644
--- a/arch/arm/boot/dts/aspeed-g6.dtsi
+++ b/arch/arm/boot/dts/aspeed-g6.dtsi
@@ -523,6 +523,12 @@
#reset-cells = <1>;
};

+ uart_routing: uart-routing at 98 {
+ compatible = "aspeed,ast2600-uart-routing";
+ reg = <0x98 0x8>;
+ status = "disabled";
+ };
+
ibt: ibt at 140 {
compatible = "aspeed,ast2600-ibt-bmc";
reg = <0x140 0x18>;
--
2.17.1