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Date: Mon, 27 Sep 2021 10:30:53 +0800 From: Chia-Wei Wang <chiawei_wang@...eedtech.com> To: <robh+dt@...nel.org>, <joel@....id.au>, <andrew@...id.au>, <linux-arm-kernel@...ts.infradead.org>, <linux-aspeed@...ts.ozlabs.org>, <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>, <openbmc@...ts.ozlabs.org> CC: <osk@...gle.com> Subject: [PATCH v7 5/5] ARM: dts: aspeed: Add uart routing to device tree Add LPC uart routing to the device tree for Aspeed SoCs. Signed-off-by: Oskar Senft <osk@...gle.com> Signed-off-by: Chia-Wei Wang <chiawei_wang@...eedtech.com> Tested-by: Lei YU <yulei.sh@...edance.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 45a25eb4baa4..f0eb599e90f1 100644 --- a/arch/arm/boot/dts/aspeed-g4.dtsi +++ b/arch/arm/boot/dts/aspeed-g4.dtsi @@ -382,6 +382,12 @@ interrupts = <8>; status = "disabled"; }; + + uart_routing: uart-routing@9c { + compatible = "aspeed,ast2400-uart-routing"; + reg = <0x9c 0x4>; + status = "disabled"; + }; }; uart2: serial@...8d000 { diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi index 8e1d00d8445e..c72f9aa13cea 100644 --- a/arch/arm/boot/dts/aspeed-g5.dtsi +++ b/arch/arm/boot/dts/aspeed-g5.dtsi @@ -490,6 +490,12 @@ #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 0d1aae6887cd..136273984b5e 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -550,6 +550,12 @@ #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
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