From: Yingjoe Chen <yingjoe.chen@mediatek.com>
To: Matthias Brugger <matthias.bgg@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
Jiang Liu <jiang.liu@linux.intel.com>,
Marc Zyngier <marc.zyngier@arm.com>,
arm@kernel.org
Cc: Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
Russell King <linux@arm.linux.org.uk>,
Jason Cooper <jason@lakedaemon.net>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Yingjoe Chen <yingjoe.chen@mediatek.com>,
Grant Likely <grant.likely@linaro.org>,
Boris BREZILLON <boris.brezillon@free-electrons.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
srv_heupstream@mediatek.com, yingjoe.chen@gmail.com,
hc.yen@mediatek.com, eddie.huang@mediatek.com,
nathan.chung@mediatek.com, yh.chen@mediatek.com,
Sascha Hauer <kernel@pengutronix.de>,
Olof Johansson <olof@lixom.net>, Arnd Bergmann <arnd@arndb.de>
Subject: [PATCH v5 6/6] dt-bindings: add bindings for mediatek sysirq
Date: Wed, 29 Oct 2014 18:00:24 +0800 [thread overview]
Message-ID: <1414576824-16143-7-git-send-email-yingjoe.chen@mediatek.com> (raw)
In-Reply-To: <1414576824-16143-1-git-send-email-yingjoe.chen@mediatek.com>
Add binding documentation for Mediatek SoC SYSIRQ.
Signed-off-by: Yingjoe Chen <yingjoe.chen@mediatek.com>
---
.../bindings/arm/mediatek/mediatek,sysirq.txt | 26 ++++++++++++++++++++++
1 file changed, 26 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
new file mode 100644
index 0000000..8669536
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
@@ -0,0 +1,26 @@
+Mediatek 65xx/81xx sysirq
+
+Mediatek SOCs sysirq support controllable irq inverter for each GIC SPI
+interrupt.
+
+Required properties:
+- compatible: should be one of:
+ "mediatek,mt8135-sysirq"
+ "mediatek,mt8127-sysirq"
+ "mediatek,mt6589-sysirq"
+ "mediatek,mt6582-sysirq"
+ "mediatek,mt6577-sysirq"
+- interrupt-controller : Identifies the node as an interrupt controller
+- #interrupt-cells : Must use the same cells/format as parent controller.
+- interrupt-parent: phandle of irq domain parent for sysirq.
+- reg: Physical base address of the intpol registers and length of memory
+ mapped region.
+
+Example:
+ sysirq: interrupt-controller@10200100 {
+ compatible = "mediatek,mt6589-sysirq", "mediatek,mt6577-sysirq";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ interrupt-parent = <&gic>;
+ reg = <0 0x10200100 0 0x1c>;
+ };
--
1.8.1.1.dirty
next prev parent reply other threads:[~2014-10-29 10:00 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-29 10:00 [PATCH v5 0/6] ARM: mediatek: Add support for interrupt polarity Yingjoe Chen
[not found] ` <1414576824-16143-1-git-send-email-yingjoe.chen-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2014-10-29 10:00 ` [PATCH v5 1/6] irqdomain: do irq_find_mapping and set_type for hierarchy irqdomain Yingjoe Chen
2014-10-29 10:00 ` [PATCH v5 2/6] genirq: Add more helper functions to support stacked irq_chip Yingjoe Chen
2014-10-29 10:00 ` [PATCH v5 3/6] irqchip: gic: Support hierarchy irq domain Yingjoe Chen
2014-11-09 7:04 ` Jiang Liu
2014-10-29 10:00 ` [PATCH v5 4/6] ARM: mediatek: Add sysirq interrupt polarity support Yingjoe Chen
[not found] ` <1414576824-16143-5-git-send-email-yingjoe.chen-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2014-11-04 7:04 ` Yingjoe Chen
2014-10-29 10:00 ` [PATCH v5 5/6] ARM: mediatek: Add sysirq in mt6589/mt8135/mt8127 dtsi Yingjoe Chen
2014-10-29 10:00 ` Yingjoe Chen [this message]
2014-11-09 5:38 ` [PATCH v5 0/6] ARM: mediatek: Add support for interrupt polarity Jason Cooper
2014-11-11 11:35 ` Thomas Gleixner
2014-11-11 11:41 ` Jiang Liu
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