From: Qin Jian <qinjian@cqplus1.com>
To: robh+dt@kernel.org
Cc: mturquette@baylibre.com, sboyd@kernel.org, tglx@linutronix.de,
maz@kernel.org, p.zabel@pengutronix.de, linux@armlinux.org.uk,
broonie@kernel.org, arnd@arndb.de, stefan.wahren@i2se.com,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
wells.lu@sunplus.com, Qin Jian <qinjian@cqplus1.com>,
Rob Herring <robh@kernel.org>
Subject: [PATCH v9 07/10] dt-bindings: interrupt-controller: Add bindings for SP7021 interrupt controller
Date: Mon, 21 Feb 2022 11:29:18 +0800 [thread overview]
Message-ID: <4daa7bb255f4f3352be5b3f6b1f1020b0afada61.1645413746.git.qinjian@cqplus1.com> (raw)
In-Reply-To: <cover.1645413746.git.qinjian@cqplus1.com>
Add documentation to describe Sunplus SP7021 interrupt controller bindings.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Qin Jian <qinjian@cqplus1.com>
---
.../sunplus,sp7021-intc.yaml | 62 +++++++++++++++++++
MAINTAINERS | 1 +
2 files changed, 63 insertions(+)
create mode 100644 Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
diff --git a/Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
new file mode 100644
index 000000000..5daeab63c
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) Sunplus Co., Ltd. 2021
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interrupt-controller/sunplus,sp7021-intc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sunplus SP7021 SoC Interrupt Controller Device Tree Bindings
+
+maintainers:
+ - Qin Jian <qinjian@cqplus1.com>
+
+properties:
+ compatible:
+ items:
+ - const: sunplus,sp7021-intc
+
+ interrupt-controller: true
+
+ "#interrupt-cells":
+ const: 2
+ description:
+ The first cell is the IRQ number, the second cell is the trigger
+ type as defined in interrupt.txt in this directory.
+
+ reg:
+ maxItems: 2
+ description:
+ Specifies base physical address(s) and size of the controller regs.
+ The 1st region include type/polarity/priority/mask regs.
+ The 2nd region include clear/masked_ext0/masked_ext1/group regs.
+
+ interrupts:
+ maxItems: 2
+ description:
+ EXT_INT0 & EXT_INT1, 2 interrupts references to primary interrupt
+ controller.
+
+required:
+ - compatible
+ - interrupt-controller
+ - "#interrupt-cells"
+ - reg
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ intc: interrupt-controller@9c000780 {
+ compatible = "sunplus,sp7021-intc";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ reg = <0x9c000780 0x80>, <0x9c000a80 0x80>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>, /* EXT_INT0 */
+ <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; /* EXT_INT1 */
+ };
+
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index 5069f552f..6b3bbe021 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2662,6 +2662,7 @@ S: Maintained
W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
+F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml
F: drivers/clk/clk-sp7021.c
F: drivers/reset/reset-sunplus.c
--
2.33.1
next prev parent reply other threads:[~2022-02-21 3:42 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-21 3:29 [PATCH v9 00/10] Add Sunplus SP7021 SoC Support Qin Jian
2022-02-21 3:29 ` [PATCH v9 01/10] dt-bindings: vendor-prefixes: Add Sunplus Qin Jian
2022-02-21 3:29 ` [PATCH v9 02/10] dt-bindings: arm: sunplus: Add bindings for Sunplus SP7021 SoC boards Qin Jian
2022-02-21 16:29 ` Krzysztof Kozlowski
2022-02-22 6:15 ` qinjian[覃健]
2022-02-22 7:51 ` Krzysztof Kozlowski
2022-02-28 7:05 ` qinjian[覃健]
2022-02-28 8:40 ` Krzysztof Kozlowski
2022-03-01 2:08 ` qinjian[覃健]
2022-03-01 7:28 ` Krzysztof Kozlowski
2022-02-21 3:29 ` [PATCH v9 03/10] dt-bindings: reset: Add bindings for SP7021 reset driver Qin Jian
2022-02-21 3:29 ` [PATCH v9 04/10] reset: Add Sunplus " Qin Jian
2022-02-21 3:29 ` [PATCH v9 05/10] dt-bindings: clock: Add bindings for SP7021 clock driver Qin Jian
2022-02-22 14:22 ` Rob Herring
2022-02-23 11:34 ` Krzysztof Kozlowski
2022-02-28 6:31 ` qinjian[覃健]
2022-02-28 9:20 ` Krzysztof Kozlowski
2022-03-01 2:12 ` qinjian[覃健]
2022-02-21 3:29 ` [PATCH v9 06/10] clk: Add Sunplus " Qin Jian
2022-02-21 3:29 ` Qin Jian [this message]
2022-02-21 3:29 ` [PATCH v9 08/10] irqchip: Add Sunplus SP7021 interrupt controller driver Qin Jian
2022-02-21 3:29 ` [PATCH v9 09/10] ARM: sunplus: Add initial support for Sunplus SP7021 SoC Qin Jian
2022-02-21 3:29 ` [PATCH v9 10/10] ARM: sp7021_defconfig: Add Sunplus SP7021 defconfig Qin Jian
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