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From: ChiaWei Wang <chiawei_wang@aspeedtech.com>
To: Rob Herring <robh@kernel.org>
Cc: "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"linux-aspeed@lists.ozlabs.org" <linux-aspeed@lists.ozlabs.org>,
	"andrew@aj.id.au" <andrew@aj.id.au>,
	"openbmc@lists.ozlabs.org" <openbmc@lists.ozlabs.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"lee.jones@linaro.org" <lee.jones@linaro.org>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	"osk@google.com" <osk@google.com>
Subject: RE: [PATCH v2 1/3] dt-bindings: aspeed-lpc: Add UART routing compatible string
Date: Wed, 8 Sep 2021 05:06:35 +0000	[thread overview]
Message-ID: <HK0PR06MB3779D0B44F9F927A48F017EA91D49@HK0PR06MB3779.apcprd06.prod.outlook.com> (raw)
In-Reply-To: <YTezn1TDatYs2FMd@robh.at.kernel.org>

> From: Rob Herring <robh@kernel.org>
> Sent: Wednesday, September 8, 2021 2:47 AM
> 
> On Thu, Sep 02, 2021 at 10:18:14AM +0800, Chia-Wei Wang wrote:
> > 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(+)
> 
> Either convert aspeed-lpc.txt to DT schema or make this a separate schema
> doc.

I will send a v3 patch with a separate schema included. Thanks.

Chiawei

> 
> >
> > 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
> >
> >

  reply	other threads:[~2021-09-08  5:07 UTC|newest]

Thread overview: 15+ 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 ` [PATCH v2 1/3] dt-bindings: aspeed-lpc: Add UART routing compatible string Chia-Wei Wang
2021-09-07 18:46   ` Rob Herring
2021-09-08  5:06     ` ChiaWei Wang [this message]
2021-09-02  2:18 ` [PATCH v2 2/3] soc: aspeed: Add LPC UART routing support Chia-Wei 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 ` [PATCH v2 3/3] ARM: dts: aspeed: Add uart routing to device tree Chia-Wei Wang
2021-09-08  9:42 ` [PATCH v2 0/3] arm: aspeed: Add UART routing support Paul Fertser
2021-09-08 10:18   ` ChiaWei Wang
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 13:19       ` [PATCH v2 0/3] arm: aspeed: Add UART routing support Oskar Senft
2021-09-09  6:52 ` [External] " Lei Yu
2021-09-09  8:32   ` ChiaWei Wang

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