From: Rob Herring <robh@kernel.org>
To: Chia-Wei Wang <chiawei_wang@aspeedtech.com>
Cc: joel@jms.id.au, andrew@aj.id.au, linux-aspeed@lists.ozlabs.org,
openbmc@lists.ozlabs.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, ryan_chen@aspeedtech.com
Subject: Re: [PATCH v2 1/5] dt-bindings: aspeed: Add eSPI controller
Date: Fri, 20 Aug 2021 15:01:55 -0500 [thread overview]
Message-ID: <YSAKM16WLx4UWIQu@robh.at.kernel.org> (raw)
In-Reply-To: <20210819080040.31242-2-chiawei_wang@aspeedtech.com>
On Thu, Aug 19, 2021 at 04:00:36PM +0800, Chia-Wei Wang wrote:
> Add dt-bindings for Aspeed eSPI controller
>
> Signed-off-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com>
> ---
> .../devicetree/bindings/soc/aspeed/espi.yaml | 158 ++++++++++++++++++
> 1 file changed, 158 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/soc/aspeed/espi.yaml
>
> diff --git a/Documentation/devicetree/bindings/soc/aspeed/espi.yaml b/Documentation/devicetree/bindings/soc/aspeed/espi.yaml
> new file mode 100644
> index 000000000000..fec3d37f3ffd
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/soc/aspeed/espi.yaml
> @@ -0,0 +1,158 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +# # Copyright (c) 2021 Aspeed Technology Inc.
> +%YAML 1.2
> +---
> +$id: "http://devicetree.org/schemas/soc/aspeed/espi.yaml#"
> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"
> +
> +title: Aspeed eSPI Controller
> +
> +maintainers:
> + - Chia-Wei Wang <chiawei_wang@aspeedtech.com>
> + - Ryan Chen <ryan_chen@aspeedtech.com>
> +
> +description:
> + Aspeed eSPI controller implements a slave side eSPI endpoint device
> + supporting the four eSPI channels, namely peripheral, virtual wire,
> + out-of-band, and flash.
> +
> +properties:
> + compatible:
> + items:
> + - enum:
> + - aspeed,ast2500-espi
> + - aspeed,ast2600-espi
> + - const: simple-mfd
> + - const: syscon
Is this really 2 sub devices that could be used individually or in a
different combination? If not, then I'd make all this 1 node.
Rob
next prev parent reply other threads:[~2021-08-20 20:02 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-19 8:00 [PATCH v2 0/5] arm: aspeed: Add eSPI support Chia-Wei Wang
2021-08-19 8:00 ` [PATCH v2 1/5] dt-bindings: aspeed: Add eSPI controller Chia-Wei Wang
2021-08-19 12:49 ` Rob Herring
2021-08-20 20:01 ` Rob Herring [this message]
2021-08-23 1:21 ` ChiaWei Wang
2021-08-19 8:00 ` [PATCH v2 2/5] MAINTAINER: Add ASPEED eSPI driver entry Chia-Wei Wang
2021-08-19 8:00 ` [PATCH v2 3/5] clk: aspeed: Add eSPI reset bit Chia-Wei Wang
2021-08-19 8:00 ` [PATCH v2 4/5] soc: aspeed: Add eSPI driver Chia-Wei Wang
2021-08-19 17:27 ` kernel test robot
2021-08-19 8:00 ` [PATCH v2 5/5] ARM: dts: aspeed: Add eSPI node Chia-Wei Wang
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