[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <6ewtsaw72474pwvdohpapwnmbevivlkmagwnv7r7ggixhhmo6e@fcl74rn2rlqz>
Date: Tue, 27 Jun 2023 15:54:49 +0300
From: Serge Semin <fancer.lancer@...il.com>
To: Sebastian Reichel <sebastian.reichel@...labora.com>
Cc: linux-pci@...r.kernel.org, linux-rockchip@...ts.infradead.org,
Jingoo Han <jingoohan1@...il.com>,
Gustavo Pimentel <gustavo.pimentel@...opsys.com>,
Bjorn Helgaas <bhelgaas@...gle.com>,
Lorenzo Pieralisi <lpieralisi@...nel.org>,
Krzysztof WilczyĆski <kw@...ux.com>,
Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Heiko Stuebner <heiko@...ech.de>,
Shawn Lin <shawn.lin@...k-chips.com>,
Simon Xue <xxm@...k-chips.com>, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
kernel@...labora.com
Subject: Re: [PATCH v1 2/4] dt-bindings: PCI: dwc: rockchip: Add missing
legacy-interrupt-controller
On Fri, Jun 16, 2023 at 07:00:20PM +0200, Sebastian Reichel wrote:
> Rockchip RK356x and RK3588 handle legacy interrupts via a ganged
> interrupts. The RK356x DT implements this via a sub-node named
> "legacy-interrupt-controller", just like a couple of other PCIe
> implementations. This adds proper documentation for this and updates
> the example to avoid regressions.
>
> Signed-off-by: Sebastian Reichel <sebastian.reichel@...labora.com>
> ---
> .../bindings/pci/rockchip-dw-pcie.yaml | 24 +++++++++++++++++++
> 1 file changed, 24 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
> index 98e45d2d8dfe..bf81d306cc80 100644
> --- a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
> +++ b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
> @@ -67,6 +67,22 @@ properties:
> - const: legacy
> - const: err
>
> + legacy-interrupt-controller:
> + description: Interrupt controller node for handling legacy PCI interrupts.
> + type: object
> + properties:
> + "#address-cells":
> + const: 0
> +
> + "#interrupt-cells":
> + const: 1
> +
> + "interrupt-controller": true
redundant quotes.
> +
> + interrupts:
> + items:
> + - description: combined legacy interrupt
Missing the "additionalProperties" qualifier and the "required"
property.
-Serge(y)
> +
> msi-map: true
>
> num-lanes: true
> @@ -148,6 +164,14 @@ examples:
> reset-names = "pipe";
> #address-cells = <3>;
> #size-cells = <2>;
> +
> + legacy-interrupt-controller {
> + interrupt-controller;
> + #address-cells = <0>;
> + #interrupt-cells = <1>;
> + interrupt-parent = <&gic>;
> + interrupts = <GIC_SPI 72 IRQ_TYPE_EDGE_RISING>;
> + };
> };
> };
> ...
> --
> 2.39.2
>
Powered by blists - more mailing lists