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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>,
	<lee.jones@linaro.org>, <osk@google.com>,
	<devicetree@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-aspeed@lists.ozlabs.org>, <linux-kernel@vger.kernel.org>,
	<openbmc@lists.ozlabs.org>
Subject: [PATCH v2 1/3] dt-bindings: aspeed-lpc: Add UART routing compatible string
Date: Thu, 2 Sep 2021 10:18:14 +0800	[thread overview]
Message-ID: <20210902021817.17506-2-chiawei_wang@aspeedtech.com> (raw)
In-Reply-To: <20210902021817.17506-1-chiawei_wang@aspeedtech.com>

Add the compatible string and the device tree description for the
Aspeed AST25xx/AST26xx UART routing control.

Signed-off-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com>
---
 .../devicetree/bindings/mfd/aspeed-lpc.txt    | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt b/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
index 936aa108eab4..45d44f812e5e 100644
--- a/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
+++ b/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
@@ -155,3 +155,25 @@ lpc_reset: reset-controller@98 {
         reg = <0x98 0x4>;
         #reset-cells = <1>;
 };
+
+UART routing control
+--------------------
+
+The UART routing control manages the RX muxes among the UART controllers
+and the I/O pins. This is typicall used for the Serial-Over-Lan (SOL)
+service.
+
+Required properties:
+
+ - compatible:		One of:
+			"aspeed,ast2500-uart-routing";
+			"aspeed,ast2600-uart-routing";
+
+ - reg:			offset and length of the IP in the LPC memory region
+
+Example:
+
+uart_routing: uart-routing@98 {
+	compatible = "aspeed,ast2600-uart-routing";
+	reg = <0x98 0x8>;
+};
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: Chia-Wei Wang <chiawei_wang@aspeedtech.com>
To: <robh+dt@kernel.org>, <joel@jms.id.au>, <andrew@aj.id.au>,
	<lee.jones@linaro.org>, <osk@google.com>,
	<devicetree@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-aspeed@lists.ozlabs.org>, <linux-kernel@vger.kernel.org>,
	<openbmc@lists.ozlabs.org>
Subject: [PATCH v2 1/3] dt-bindings: aspeed-lpc: Add UART routing compatible string
Date: Thu, 2 Sep 2021 10:18:14 +0800	[thread overview]
Message-ID: <20210902021817.17506-2-chiawei_wang@aspeedtech.com> (raw)
In-Reply-To: <20210902021817.17506-1-chiawei_wang@aspeedtech.com>

Add the compatible string and the device tree description for the
Aspeed AST25xx/AST26xx UART routing control.

Signed-off-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com>
---
 .../devicetree/bindings/mfd/aspeed-lpc.txt    | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt b/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
index 936aa108eab4..45d44f812e5e 100644
--- a/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
+++ b/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
@@ -155,3 +155,25 @@ lpc_reset: reset-controller@98 {
         reg = <0x98 0x4>;
         #reset-cells = <1>;
 };
+
+UART routing control
+--------------------
+
+The UART routing control manages the RX muxes among the UART controllers
+and the I/O pins. This is typicall used for the Serial-Over-Lan (SOL)
+service.
+
+Required properties:
+
+ - compatible:		One of:
+			"aspeed,ast2500-uart-routing";
+			"aspeed,ast2600-uart-routing";
+
+ - reg:			offset and length of the IP in the LPC memory region
+
+Example:
+
+uart_routing: uart-routing@98 {
+	compatible = "aspeed,ast2600-uart-routing";
+	reg = <0x98 0x8>;
+};
-- 
2.17.1


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  reply	other threads:[~2021-09-02  2:20 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-02  2:18 [PATCH v2 0/3] arm: aspeed: Add UART routing support Chia-Wei Wang
2021-09-02  2:18 ` Chia-Wei Wang
2021-09-02  2:18 ` Chia-Wei Wang [this message]
2021-09-02  2:18   ` [PATCH v2 1/3] dt-bindings: aspeed-lpc: Add UART routing compatible string Chia-Wei Wang
2021-09-07 18:46   ` Rob Herring
2021-09-07 18:46     ` Rob Herring
2021-09-07 18:46     ` Rob Herring
2021-09-08  5:06     ` ChiaWei Wang
2021-09-08  5:06       ` ChiaWei Wang
2021-09-08  5:06       ` ChiaWei Wang
2021-09-02  2:18 ` [PATCH v2 2/3] soc: aspeed: Add LPC UART routing support Chia-Wei Wang
2021-09-02  2:18   ` Chia-Wei Wang
2021-09-02  2:25   ` ChiaWei Wang
2021-09-02  2:25     ` ChiaWei Wang
2021-09-02  2:25     ` ChiaWei Wang
2021-09-02  2:18 ` [PATCH v2 2/3] soc: aspeed: Add " Chia-Wei Wang
2021-09-02  2:18   ` Chia-Wei Wang
2021-09-02  2:18 ` [PATCH v2 3/3] ARM: dts: aspeed: Add uart routing to device tree Chia-Wei Wang
2021-09-02  2:18   ` Chia-Wei Wang
2021-09-08  9:42 ` [PATCH v2 0/3] arm: aspeed: Add UART routing support Paul Fertser
2021-09-08  9:42   ` Paul Fertser
2021-09-08  9:42   ` Paul Fertser
2021-09-08 10:18   ` ChiaWei Wang
2021-09-08 10:18     ` ChiaWei Wang
2021-09-08 10:18     ` ChiaWei Wang
2021-09-08 10:52     ` Paul Fertser
2021-09-08 10:52       ` Paul Fertser
2021-09-08 10:52       ` Paul Fertser
2021-09-08 11:27       ` VUART compatibility (was: Re: [PATCH v2 0/3] arm: aspeed: Add UART routing support) Paul Fertser
2021-09-08 11:27         ` Paul Fertser
2021-09-08 11:27         ` Paul Fertser
2021-09-08 13:19       ` [PATCH v2 0/3] arm: aspeed: Add UART routing support Oskar Senft
2021-09-08 13:19         ` Oskar Senft
2021-09-08 13:19         ` Oskar Senft
2021-09-09  6:52 ` [External] " Lei Yu
2021-09-09  6:52   ` Lei Yu
2021-09-09  6:52   ` Lei Yu
2021-09-09  8:32   ` ChiaWei Wang
2021-09-09  8:32     ` ChiaWei Wang
2021-09-09  8:32     ` ChiaWei Wang

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