diff mbox series

dt-bindings: PCI: altera: msi: Convert to YAML

Message ID 20240717181756.2177553-1-matthew.gerlach@linux.intel.com
State New
Headers show
Series dt-bindings: PCI: altera: msi: Convert to YAML | expand

Commit Message

matthew.gerlach@linux.intel.com July 17, 2024, 6:17 p.m. UTC 
From: Matthew Gerlach <matthew.gerlach@linux.intel.com>

Convert the device tree bindings for the Altera PCIe MSI controller
from text to YAML.

Signed-off-by: Matthew Gerlach <matthew.gerlach@linux.intel.com>
---
 .../bindings/pci/altera-pcie-msi.txt          | 27 --------
 .../bindings/pci/altr,msi-controller.yaml     | 65 +++++++++++++++++++
 MAINTAINERS                                   |  2 +-
 3 files changed, 66 insertions(+), 28 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
 create mode 100644 Documentation/devicetree/bindings/pci/altr,msi-controller.yaml

Comments

Conor Dooley July 18, 2024, 3:18 p.m. UTC | #1 
On Wed, Jul 17, 2024 at 01:17:56PM -0500, matthew.gerlach@linux.intel.com wrote:
>> +examples:
> +  - |
> +    #include <dt-bindings/interrupt-controller/arm-gic.h>
> +    #include <dt-bindings/interrupt-controller/irq.h>
> +    msi0: msi@ff200000 {

nit: label is not used and should be dropped.

Reviewed-by: Conor Dooley <conor.dooley@microchip.com>

Thanks,
Conor.
Krzysztof Wilczy��ski Sept. 4, 2024, 4:09 p.m. UTC | #2 
Hello,

> Convert the device tree bindings for the Altera PCIe MSI controller
> from text to YAML.

Applied to dt-bindings, thank you!

[1/1] dt-bindings: PCI: altera: msi: Convert to YAML
      https://git.kernel.org/pci/pci/c/f04d277ff328

	Krzysztof
Krzysztof Wilczy��ski Sept. 4, 2024, 4:10 p.m. UTC | #3 
Hello,

[...]
> >> +examples:
> > +  - |
> > +    #include <dt-bindings/interrupt-controller/arm-gic.h>
> > +    #include <dt-bindings/interrupt-controller/irq.h>
> > +    msi0: msi@ff200000 {
> 
> nit: label is not used and should be dropped.

Which bit specifically do you want amended?  I will do it on the branch so
we merge the final version.

	Krzysztof
matthew.gerlach@linux.intel.com Sept. 5, 2024, 3:22 p.m. UTC | #4 
On Thu, 5 Sep 2024, Krzysztof Wilczyński wrote:

> Hello,
>
> [...]
>>>> +examples:
>>> +  - |
>>> +    #include <dt-bindings/interrupt-controller/arm-gic.h>
>>> +    #include <dt-bindings/interrupt-controller/irq.h>
>>> +    msi0: msi@ff200000 {
>>
>> nit: label is not used and should be dropped.
>
> Which bit specifically do you want amended?  I will do it on the branch so
> we merge the final version.
>
> 	Krzysztof
>
The label, "msi0: " should be removed.

Thanks,
Matthew
Krzysztof Wilczy��ski Sept. 13, 2024, 12:42 p.m. UTC | #5 
Hello,

> > > nit: label is not used and should be dropped.
> > 
> > Which bit specifically do you want amended?  I will do it on the branch so
> > we merge the final version.
> > 
> > 	Krzysztof
> > 
> The label, "msi0: " should be removed.

Done.  Updated the branch directly.  Thank you!

	Krzysztof
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/pci/altera-pcie-msi.txt b/Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
deleted file mode 100644
index 9514c327d31b..000000000000
--- a/Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
+++ /dev/null
@@ -1,27 +0,0 @@ 
-* Altera PCIe MSI controller
-
-Required properties:
-- compatible:	should contain "altr,msi-1.0"
-- reg:		specifies the physical base address of the controller and
-		the length of the memory mapped region.
-- reg-names:	must include the following entries:
-		"csr": CSR registers
-		"vector_slave": vectors slave port region
-- interrupts:	specifies the interrupt source of the parent interrupt
-		controller. The format of the interrupt specifier depends on the
-		parent interrupt controller.
-- num-vectors:	number of vectors, range 1 to 32.
-- msi-controller:	indicates that this is MSI controller node
-
-
-Example
-msi0: msi@0xFF200000 {
-	compatible = "altr,msi-1.0";
-	reg = <0xFF200000 0x00000010
-		0xFF200010 0x00000080>;
-	reg-names = "csr", "vector_slave";
-	interrupt-parent = <&hps_0_arm_gic_0>;
-	interrupts = <0 42 4>;
-	msi-controller;
-	num-vectors = <32>;
-};
diff --git a/Documentation/devicetree/bindings/pci/altr,msi-controller.yaml b/Documentation/devicetree/bindings/pci/altr,msi-controller.yaml
new file mode 100644
index 000000000000..84ff0b8a7725
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/altr,msi-controller.yaml
@@ -0,0 +1,65 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright (C) 2015, 2024, Intel Corporation
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/altr,msi-controller.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Altera PCIe MSI controller
+
+maintainers:
+  - Matthew Gerlach <matthew.gerlach@linux.intel.com>
+
+properties:
+  compatible:
+    enum:
+      - altr,msi-1.0
+
+  reg:
+    items:
+      - description: CSR registers
+      - description: Vectors slave port region
+
+  reg-names:
+    items:
+      - const: csr
+      - const: vector_slave
+
+  interrupts:
+    maxItems: 1
+
+  msi-controller: true
+
+  num-vectors:
+    description: number of vectors
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 1
+    maximum: 32
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - interrupts
+  - msi-controller
+  - num-vectors
+
+allOf:
+  - $ref: /schemas/interrupt-controller/msi-controller.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    msi0: msi@ff200000 {
+        compatible = "altr,msi-1.0";
+        reg = <0xff200000 0x00000010>,
+              <0xff200010 0x00000080>;
+        reg-names = "csr", "vector_slave";
+        interrupt-parent = <&hps_0_arm_gic_0>;
+        interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
+        msi-controller;
+        num-vectors = <32>;
+    };
diff --git a/MAINTAINERS b/MAINTAINERS
index f296a5ea2529..8a3424a03772 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -17585,7 +17585,7 @@  PCI MSI DRIVER FOR ALTERA MSI IP
 M:	Joyce Ooi <joyce.ooi@intel.com>
 L:	linux-pci@vger.kernel.org
 S:	Supported
-F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
+F:	Documentation/devicetree/bindings/pci/altr,msi-controller.yaml
 F:	drivers/pci/controller/pcie-altera-msi.c
 
 PCI MSI DRIVER FOR APPLIEDMICRO XGENE