From: Jiaxun Yang <jiaxun.yang@flygoat.com>
To: linux-mips@vger.kernel.org, maz@kernel.org
Cc: Jiaxun Yang <jiaxun.yang@flygoat.com>,
Thomas Gleixner <tglx@linutronix.de>,
Jason Cooper <jason@lakedaemon.net>,
Rob Herring <robh+dt@kernel.org>, Huacai Chen <chenhc@lemote.com>,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org
Subject: [PATCH 4/6] dt-bindings: interrupt-controller: Add Loongson PCH PIC
Date: Wed, 22 Apr 2020 22:24:24 +0800 [thread overview]
Message-ID: <20200422142428.1249684-5-jiaxun.yang@flygoat.com> (raw)
In-Reply-To: <20200422142428.1249684-1-jiaxun.yang@flygoat.com>
Add binding for Loongson PCH PIC Controller.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
---
.../loongson,pch-pic.yaml | 55 +++++++++++++++++++
1 file changed, 55 insertions(+)
create mode 100644 Documentation/devicetree/bindings/interrupt-controller/loongson,pch-pic.yaml
diff --git a/Documentation/devicetree/bindings/interrupt-controller/loongson,pch-pic.yaml b/Documentation/devicetree/bindings/interrupt-controller/loongson,pch-pic.yaml
new file mode 100644
index 000000000000..afc0c924e477
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/loongson,pch-pic.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/interrupt-controller/loongson,pch-pic.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Loongson PCH PIC Controller
+
+maintainers:
+ - Jiaxun Yang <jiaxun.yang@flygoat.com>
+
+allOf:
+ - $ref: /schemas/interrupt-controller.yaml#
+
+description: |
+ This interrupt controller is found in the Loongson-7A family of PCH for
+ transforming interrupts from on-chip devices into HyperTransport vectorized
+ interrupts.
+
+properties:
+ compatible:
+ const: loongson,pch-pic-1.0
+
+ reg:
+ maxItems: 1
+
+ loongson,pic-base-vec:
+ $ref: '/schemas/types.yaml#/definitions/uint32'
+ description: |
+ u32 value of the base of parent HyperTransport vector allocated
+ to PCH PIC.
+
+ interrupt-controller: true
+
+ '#interrupt-cells':
+ const: 2
+
+required:
+ - compatible
+ - reg
+ - interrupt-controller
+ - '#interrupt-cells'
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ pic: interrupt-controller@10000000 {
+ compatible = "loongson,pch-pic-1.0";
+ reg = <0x10000000 0x400>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ loongson,pic-base-vec = <64>;
+ interrupt-parent = <&htvec>;
+ };
+...
--
2.26.0.rc2
next prev parent reply other threads:[~2020-04-22 14:26 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-22 14:24 [PATCH 0/6] Loongson PCH IRQ Support Jiaxun Yang
2020-04-22 14:24 ` [PATCH 1/6] irqchip: Add Loongson HyperTransport Vector support Jiaxun Yang
2020-04-23 13:31 ` Marc Zyngier
2020-04-22 14:24 ` [PATCH 2/6] dt-bindings: interrupt-controller: Add Loongson HTVEC Jiaxun Yang
2020-04-22 14:24 ` [PATCH 3/6] irqchip: Add Loongson PCH PIC controller Jiaxun Yang
2020-04-23 5:56 ` Huacai Chen
2020-04-23 14:23 ` Marc Zyngier
2020-04-22 14:24 ` Jiaxun Yang [this message]
2020-04-23 5:54 ` [PATCH 4/6] dt-bindings: interrupt-controller: Add Loongson PCH PIC Huacai Chen
2020-04-22 14:24 ` [PATCH 5/6] irqchip: Add Loongson PCH MSI controller Jiaxun Yang
2020-04-23 5:57 ` Huacai Chen
2020-04-23 14:41 ` Marc Zyngier
2020-04-24 1:33 ` Jiaxun Yang
2020-04-24 8:28 ` Marc Zyngier
2020-04-22 14:24 ` [PATCH 6/6] dt-bindings: interrupt-controller: Add Loongson PCH MSI Jiaxun Yang
2020-04-23 5:55 ` Huacai Chen
2020-04-23 12:43 ` Marc Zyngier
2020-04-24 1:27 ` Huacai Chen
2020-04-23 5:50 ` [PATCH 0/6] Loongson PCH IRQ Support Huacai Chen
2020-04-28 6:32 ` [PATCH v2 1/6] irqchip: Add Loongson HyperTransport Vector support Jiaxun Yang
2020-04-28 6:32 ` [PATCH v2 2/6] dt-bindings: interrupt-controller: Add Loongson HTVEC Jiaxun Yang
2020-04-28 6:32 ` [PATCH v2 3/6] irqchip: Add Loongson PCH PIC controller Jiaxun Yang
2020-05-13 12:09 ` Thomas Gleixner
2020-04-28 6:32 ` [PATCH v2 4/6] dt-bindings: interrupt-controller: Add Loongson PCH PIC Jiaxun Yang
2020-04-28 6:32 ` [PATCH v2 5/6] irqchip: Add Loongson PCH MSI controller Jiaxun Yang
2020-04-28 13:07 ` Marc Zyngier
2020-05-13 12:13 ` Thomas Gleixner
2020-05-13 12:15 ` Thomas Gleixner
2020-05-20 11:51 ` Jiaxun Yang
2020-04-28 6:32 ` [PATCH v2 6/6] dt-bindings: interrupt-controller: Add Loongson PCH MSI Jiaxun Yang
2020-04-28 16:59 ` [PATCH v2 1/6] irqchip: Add Loongson HyperTransport Vector support Marc Zyngier
2020-05-01 9:21 ` [PATCH v3 " Jiaxun Yang
2020-05-01 9:21 ` [PATCH v3 2/6] dt-bindings: interrupt-controller: Add Loongson HTVEC Jiaxun Yang
2020-05-12 16:42 ` Rob Herring
2020-05-01 9:21 ` [PATCH v3 3/6] irqchip: Add Loongson PCH PIC controller Jiaxun Yang
2020-05-01 9:21 ` [PATCH v3 4/6] dt-bindings: interrupt-controller: Add Loongson PCH PIC Jiaxun Yang
2020-05-01 9:21 ` [PATCH v3 5/6] irqchip: Add Loongson PCH MSI controller Jiaxun Yang
2020-05-01 9:21 ` [PATCH v3 6/6] dt-bindings: interrupt-controller: Add Loongson PCH MSI Jiaxun Yang
2020-05-12 20:57 ` Rob Herring
2020-05-12 7:45 ` [PATCH v3 1/6] irqchip: Add Loongson HyperTransport Vector support Jiaxun Yang
2020-05-13 12:06 ` Thomas Gleixner
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