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From: Chia-Wei Wang <chiawei_wang@aspeedtech.com>
To: <robh+dt@kernel.org>, <joel@jms.id.au>, <andrew@aj.id.au>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-aspeed@lists.ozlabs.org>, <linux-kernel@vger.kernel.org>,
	<devicetree@vger.kernel.org>, <openbmc@lists.ozlabs.org>
Cc: yulei.sh@bytedance.com, osk@google.com
Subject: [PATCH v6 4/4] ARM: dts: aspeed: Add uart routing to device tree
Date: Wed, 22 Sep 2021 15:32:41 +0800	[thread overview]
Message-ID: <20210922073241.14119-5-chiawei_wang@aspeedtech.com> (raw)
In-Reply-To: <20210922073241.14119-1-chiawei_wang@aspeedtech.com>

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

Signed-off-by: Oskar Senft <osk@google.com>
Signed-off-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com>
Tested-by: Lei YU <yulei.sh@bytedance.com>
---
 arch/arm/boot/dts/aspeed-g4.dtsi | 6 ++++++
 arch/arm/boot/dts/aspeed-g5.dtsi | 6 ++++++
 arch/arm/boot/dts/aspeed-g6.dtsi | 6 ++++++
 3 files changed, 18 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
index c5aeb3cf3a09..b313a1cf5f73 100644
--- a/arch/arm/boot/dts/aspeed-g4.dtsi
+++ b/arch/arm/boot/dts/aspeed-g4.dtsi
@@ -383,6 +383,12 @@
 					interrupts = <8>;
 					status = "disabled";
 				};
+
+				uart_routing: uart-routing@9c {
+					compatible = "aspeed,ast2400-uart-routing";
+					reg = <0x9c 0x4>;
+					status = "disabled";
+				};
 			};
 
 			uart2: serial@1e78d000 {
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index 73ca1ec6fc24..c7049454c7cb 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -491,6 +491,12 @@
 					#reset-cells = <1>;
 				};
 
+				uart_routing: uart-routing@9c {
+					compatible = "aspeed,ast2500-uart-routing";
+					reg = <0x9c 0x4>;
+					status = "disabled";
+				};
+
 				lhc: lhc@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 1b47be1704f8..cdc59c5d86fe 100644
--- a/arch/arm/boot/dts/aspeed-g6.dtsi
+++ b/arch/arm/boot/dts/aspeed-g6.dtsi
@@ -551,6 +551,12 @@
 					#reset-cells = <1>;
 				};
 
+				uart_routing: uart-routing@98 {
+					compatible = "aspeed,ast2600-uart-routing";
+					reg = <0x98 0x8>;
+					status = "disabled";
+				};
+
 				ibt: ibt@140 {
 					compatible = "aspeed,ast2600-ibt-bmc";
 					reg = <0x140 0x18>;
-- 
2.17.1


      parent reply	other threads:[~2021-09-22  7:34 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-22  7:32 [PATCH v6 0/4] arm: aspeed: Add UART routing support Chia-Wei Wang
2021-09-22  7:32 ` [PATCH v6 1/4] dt-bindings: mfd: aspeed-lpc: Convert to YAML schema Chia-Wei Wang
2021-09-22 13:14   ` Rob Herring
2021-09-27  1:16     ` ChiaWei Wang
2021-09-22  7:32 ` [PATCH v6 2/4] dt-bindings: aspeed: Add UART routing controller Chia-Wei Wang
2021-09-24  1:01   ` Rob Herring
2021-09-22  7:32 ` [PATCH v6 3/4] soc: aspeed: Add UART routing support Chia-Wei Wang
2021-09-22  7:32 ` Chia-Wei Wang [this message]

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