From: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
To: bhelgaas@google.com, lorenzo.pieralisi@arm.com,
Joao.Pinto@synopsys.com, jingoohan1@gmail.com, kishon@ti.com,
robh+dt@kernel.org, mark.rutland@arm.com
Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, gustavo.pimentel@synopsys.com
Subject: [PATCH v7 1/9] bindings: PCI: designware: Example update
Date: Tue, 24 Apr 2018 14:44:38 +0100 [thread overview]
Message-ID: <7807d123c8232c54a82aac5cb7b1738bfb0df169.1524577064.git.gustavo.pimentel@synopsys.com> (raw)
In-Reply-To: <cover.1524577064.git.gustavo.pimentel@synopsys.com>
In-Reply-To: <cover.1524577064.git.gustavo.pimentel@synopsys.com>
Replaces "ctrlreg" reg-name by "dbi" to be coherent with similar drivers,
however it still be compatible with any previous DT that uses the old
reg-name.
Replaces the PCIe base address example by a real PCIe base address in use.
Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
Changes v1->v2:
- Removed any iATU reference or changes to avoid confusion.
- Add "snps,dw-pcie" compatible string following Kishon's suggestion.
Changes v2->v3:
- Nothing changed, just to follow the patch set version.
Changes v3->v4:
- Reverted "snps,dw-pcie-rc" compatible string requested by Rob Herring.
Changes v4->v5:
- Nothing changed, just to follow the patch set version.
Changes v5->v6:
- Nothing changed, just to follow the patch set version.
Changes v6->v7:
- Nothing changed, just to follow the patch set version.
Documentation/devicetree/bindings/pci/designware-pcie.txt | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/Documentation/devicetree/bindings/pci/designware-pcie.txt b/Documentation/devicetree/bindings/pci/designware-pcie.txt
index 1da7ade..7f9804d 100644
--- a/Documentation/devicetree/bindings/pci/designware-pcie.txt
+++ b/Documentation/devicetree/bindings/pci/designware-pcie.txt
@@ -1,7 +1,8 @@
* Synopsys DesignWare PCIe interface
Required properties:
-- compatible: should contain "snps,dw-pcie" to identify the core.
+- compatible:
+ "snps,dw-pcie" for RC mode;
- reg: Should contain the configuration address space.
- reg-names: Must be "config" for the PCIe configuration space.
(The old way of getting the configuration address space from "ranges"
@@ -41,11 +42,11 @@ EP mode:
Example configuration:
- pcie: pcie@dffff000 {
+ pcie: pcie@dfc00000 {
compatible = "snps,dw-pcie";
- reg = <0xdffff000 0x1000>, /* Controller registers */
- <0xd0000000 0x2000>; /* PCI config space */
- reg-names = "ctrlreg", "config";
+ reg = <0xdfc00000 0x0001000>, /* IP registers */
+ <0xd0000000 0x0002000>; /* Configuration space */
+ reg-names = "dbi", "config";
#address-cells = <3>;
#size-cells = <2>;
device_type = "pci";
@@ -54,5 +55,4 @@ Example configuration:
interrupts = <25>, <24>;
#interrupt-cells = <1>;
num-lanes = <1>;
- num-viewport = <3>;
};
--
2.7.4
next prev parent reply other threads:[~2018-04-24 13:44 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-24 13:44 [PATCH v7 0/9] Designware EP support and code clean up Gustavo Pimentel
2018-04-24 13:44 ` Gustavo Pimentel [this message]
2018-04-24 13:44 ` [PATCH v7 2/9] PCI: dwc: Add support for endpoint mode Gustavo Pimentel
2018-04-24 13:44 ` [PATCH v7 3/9] PCI: endpoint: functions/pci-epf-test: Add second entry Gustavo Pimentel
2018-04-26 16:56 ` Lorenzo Pieralisi
2018-04-30 17:32 ` Gustavo Pimentel
2018-05-01 10:07 ` Kishon Vijay Abraham I
2018-05-01 11:54 ` Lorenzo Pieralisi
2018-05-01 12:23 ` Kishon Vijay Abraham I
2018-05-01 14:26 ` Lorenzo Pieralisi
2018-05-02 10:39 ` Gustavo Pimentel
2018-05-02 16:51 ` Lorenzo Pieralisi
2018-05-03 6:33 ` Kishon Vijay Abraham I
2018-05-03 14:16 ` Lorenzo Pieralisi
2018-05-04 5:58 ` Kishon Vijay Abraham I
2018-05-04 11:18 ` Lorenzo Pieralisi
2018-05-03 15:21 ` Gustavo Pimentel
2018-04-24 13:44 ` [PATCH v7 4/9] bindings: PCI: designware: Add support for the EP in Designware driver Gustavo Pimentel
2018-04-24 13:44 ` [PATCH v7 5/9] misc: pci_endpoint_test: Add designware EP entry Gustavo Pimentel
2018-04-24 13:44 ` [PATCH v7 6/9] PCI: dwc: Define maximum number of vectors Gustavo Pimentel
2018-04-24 14:39 ` Jingoo Han
2018-04-24 13:44 ` [PATCH v7 7/9] PCI: dwc: Replace lower into upper case characters Gustavo Pimentel
2018-04-24 13:44 ` [PATCH v7 8/9] PCI: dwc: Small computation improvement Gustavo Pimentel
2018-04-24 13:44 ` [PATCH v7 9/9] PCI: dwc: Replace magic number by defines Gustavo Pimentel
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