From: Niklas Cassel <nks@flawful.org>
To: "Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Rob Herring" <robh@kernel.org>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Heiko Stuebner" <heiko@sntech.de>,
"Shawn Lin" <shawn.lin@rock-chips.com>,
"Simon Xue" <xxm@rock-chips.com>
Cc: Damien Le Moal <dlemoal@kernel.org>,
Sebastian Reichel <sebastian.reichel@collabora.com>,
Niklas Cassel <niklas.cassel@wdc.com>,
linux-pci@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org
Subject: [PATCH v2 3/4] dt-bindings: PCI: dwc: rockchip: Add dma properties
Date: Tue, 24 Oct 2023 17:10:10 +0200 [thread overview]
Message-ID: <20231024151014.240695-4-nks@flawful.org> (raw)
In-Reply-To: <20231024151014.240695-1-nks@flawful.org>
From: Niklas Cassel <niklas.cassel@wdc.com>
Even though rockchip-dw-pcie.yaml inherits snps,dw-pcie.yaml
using:
allOf:
- $ref: /schemas/pci/snps,dw-pcie.yaml#
and snps,dw-pcie.yaml does have the dma properties defined, in order to be
able to use these properties, while still making sure 'make CHECK_DTBS=y'
pass, we need to add these properties to rockchip-dw-pcie.yaml.
Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
---
.../bindings/pci/rockchip-dw-pcie.yaml | 20 +++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
index 229f8608c535..633f8e0e884f 100644
--- a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
@@ -35,6 +35,7 @@ properties:
- description: Rockchip designed configuration registers
- description: Config registers
- description: iATU registers
+ - description: eDMA registers
reg-names:
minItems: 3
@@ -43,6 +44,7 @@ properties:
- const: apb
- const: config
- const: atu
+ - const: dma
clocks:
minItems: 5
@@ -65,6 +67,7 @@ properties:
- const: pipe
interrupts:
+ minItems: 5
items:
- description:
Combined system interrupt, which is used to signal the following
@@ -88,14 +91,31 @@ properties:
interrupts - aer_rc_err, aer_rc_err_msi, rx_cpl_timeout,
tx_cpl_timeout, cor_err_sent, nf_err_sent, f_err_sent, cor_err_rx,
nf_err_rx, f_err_rx, radm_qoverflow
+ - description:
+ Indicates that the eDMA Tx/Rx transfer is complete or that an
+ error has occurred on the corresponding channel.
+ - description:
+ Indicates that the eDMA Tx/Rx transfer is complete or that an
+ error has occurred on the corresponding channel.
+ - description:
+ Indicates that the eDMA Tx/Rx transfer is complete or that an
+ error has occurred on the corresponding channel.
+ - description:
+ Indicates that the eDMA Tx/Rx transfer is complete or that an
+ error has occurred on the corresponding channel.
interrupt-names:
+ minItems: 5
items:
- const: sys
- const: pmc
- const: msg
- const: legacy
- const: err
+ - const: dma0
+ - const: dma1
+ - const: dma2
+ - const: dma3
legacy-interrupt-controller:
description: Interrupt controller node for handling legacy PCI interrupts.
--
2.41.0
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next prev parent reply other threads:[~2023-10-24 15:13 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-24 15:10 [PATCH v2 0/4] rk3588 PCIe improvements Niklas Cassel
2023-10-24 15:10 ` [PATCH v2 1/4] dt-bindings: PCI: dwc: rockchip: Add atu property Niklas Cassel
2023-10-24 16:29 ` Conor Dooley
2023-10-25 20:02 ` Niklas Cassel
2023-10-26 18:35 ` Rob Herring
2023-10-26 18:20 ` Rob Herring
2023-10-24 15:10 ` [PATCH v2 2/4] arm64: dts: rockchip: add missing mandatory rk3588 PCIe " Niklas Cassel
2023-10-24 15:10 ` Niklas Cassel [this message]
2023-10-24 16:30 ` [PATCH v2 3/4] dt-bindings: PCI: dwc: rockchip: Add dma properties Conor Dooley
2023-10-25 20:07 ` Niklas Cassel
2023-10-25 20:55 ` Niklas Cassel
2023-10-26 14:29 ` Serge Semin
2023-10-26 14:32 ` Serge Semin
2023-10-24 15:10 ` [PATCH v2 4/4] arm64: dts: rockchip: add missing rk3588 PCIe " Niklas Cassel
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