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From: Aisheng Dong <aisheng.dong@nxp.com>
To: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: "linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
	"shawnguo@kernel.org" <shawnguo@kernel.org>,
	dl-linux-imx <linux-imx@nxp.com>,
	"l.stach@pengutronix.de" <l.stach@pengutronix.de>,
	"robh+dt@kernel.org" <robh+dt@kernel.org>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"tglx@linutronix.de" <tglx@linutronix.de>,
	Aisheng Dong <aisheng.dong@nxp.com>,
	Marc Zyngier <marc.zyngier@arm.com>
Subject: [PATCH 2/4] dt-bindings: irq: imx-irqsteer: add multi output interrupts support
Date: Fri, 18 Jan 2019 07:53:49 +0000	[thread overview]
Message-ID: <1547797668-30342-3-git-send-email-aisheng.dong@nxp.com> (raw)
In-Reply-To: <1547797668-30342-1-git-send-email-aisheng.dong@nxp.com>

One irqsteer channel can support up to 8 output interrupts.

Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
 .../devicetree/bindings/interrupt-controller/fsl,irqsteer.txt        | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.txt b/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.txt
index eaabcda..beeed4a 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.txt
@@ -6,8 +6,9 @@ Required properties:
 	- "fsl,imx8m-irqsteer"
 	- "fsl,imx-irqsteer"
 - reg: Physical base address and size of registers.
-- interrupts: Should contain the parent interrupt line used to multiplex the
-  input interrupts.
+- interrupts: Should contain the up to 8 parent interrupt lines used to
+  multiplex the input interrupts. They should be sepcified seqencially
+  from output 0 to 7. NOTE at least one output interrupt has to be specified.
 - clocks: Should contain one clock for entry in clock-names
   see Documentation/devicetree/bindings/clock/clock-bindings.txt
 - clock-names:
-- 
2.7.4


WARNING: multiple messages have this Message-ID (diff)
From: Aisheng Dong <aisheng.dong@nxp.com>
To: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: Aisheng Dong <aisheng.dong@nxp.com>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	Marc Zyngier <marc.zyngier@arm.com>,
	"robh+dt@kernel.org" <robh+dt@kernel.org>,
	dl-linux-imx <linux-imx@nxp.com>,
	"tglx@linutronix.de" <tglx@linutronix.de>,
	"shawnguo@kernel.org" <shawnguo@kernel.org>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	"l.stach@pengutronix.de" <l.stach@pengutronix.de>
Subject: [PATCH 2/4] dt-bindings: irq: imx-irqsteer: add multi output interrupts support
Date: Fri, 18 Jan 2019 07:53:49 +0000	[thread overview]
Message-ID: <1547797668-30342-3-git-send-email-aisheng.dong@nxp.com> (raw)
In-Reply-To: <1547797668-30342-1-git-send-email-aisheng.dong@nxp.com>

One irqsteer channel can support up to 8 output interrupts.

Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
 .../devicetree/bindings/interrupt-controller/fsl,irqsteer.txt        | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.txt b/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.txt
index eaabcda..beeed4a 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.txt
@@ -6,8 +6,9 @@ Required properties:
 	- "fsl,imx8m-irqsteer"
 	- "fsl,imx-irqsteer"
 - reg: Physical base address and size of registers.
-- interrupts: Should contain the parent interrupt line used to multiplex the
-  input interrupts.
+- interrupts: Should contain the up to 8 parent interrupt lines used to
+  multiplex the input interrupts. They should be sepcified seqencially
+  from output 0 to 7. NOTE at least one output interrupt has to be specified.
 - clocks: Should contain one clock for entry in clock-names
   see Documentation/devicetree/bindings/clock/clock-bindings.txt
 - clock-names:
-- 
2.7.4


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  parent reply	other threads:[~2019-01-18  7:53 UTC|newest]

Thread overview: 84+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-18  7:53 [PATCH 0/4] irq: imx-irqsteer: add 32 interrupts chan and multi outputs support Aisheng Dong
2019-01-18  7:53 ` Aisheng Dong
2019-01-18  7:53 ` Aisheng Dong
2019-01-18  7:53 ` [PATCH 1/4] dt-binding: irq: imx-irqsteer: use irq number per channel instead of group number Aisheng Dong
2019-01-18  7:53   ` Aisheng Dong
2019-01-18  7:53   ` Aisheng Dong
2019-01-18  8:48   ` Lucas Stach
2019-01-18  8:48     ` Lucas Stach
2019-01-18  8:48     ` Lucas Stach
2019-01-18  9:39     ` Marc Zyngier
2019-01-18  9:39       ` Marc Zyngier
2019-01-18  9:39       ` Marc Zyngier
2019-01-18  9:46       ` Aisheng Dong
2019-01-18  9:46         ` Aisheng Dong
2019-01-18  9:46         ` Aisheng Dong
2019-01-18 10:12         ` Marc Zyngier
2019-01-18 10:12           ` Marc Zyngier
2019-01-18 10:12           ` Marc Zyngier
2019-01-22 10:56           ` Aisheng Dong
2019-01-22 10:56             ` Aisheng Dong
2019-01-22 10:56             ` Aisheng Dong
2019-01-22 11:05             ` Lucas Stach
2019-01-22 11:05               ` Lucas Stach
2019-01-22 11:05               ` Lucas Stach
2019-01-22 11:48             ` Marc Zyngier
2019-01-22 11:48               ` Marc Zyngier
2019-01-22 11:48               ` Marc Zyngier
2019-01-18  9:45     ` Aisheng Dong
2019-01-18  9:45       ` Aisheng Dong
2019-01-18  9:45       ` Aisheng Dong
2019-01-18  7:53 ` Aisheng Dong [this message]
2019-01-18  7:53   ` [PATCH 2/4] dt-bindings: irq: imx-irqsteer: add multi output interrupts support Aisheng Dong
2019-01-18  7:53   ` Aisheng Dong
2019-01-25 10:46   ` Lucas Stach
2019-01-25 10:46     ` Lucas Stach
2019-01-25 10:46     ` Lucas Stach
2019-01-27 14:05     ` Dong Aisheng
2019-01-27 14:05       ` Dong Aisheng
2019-01-27 14:05       ` Dong Aisheng
2019-01-18  7:53 ` [PATCH 3/4] irq: imx-irqsteer: change to use reg_num instead of irq_group Aisheng Dong
2019-01-18  7:53   ` Aisheng Dong
2019-01-18  7:53   ` Aisheng Dong
2019-01-18  7:53 ` [PATCH 4/4] irq: imx: irqsteer: add multi output interrupts support Aisheng Dong
2019-01-18  7:53   ` Aisheng Dong
2019-01-18  7:53   ` Aisheng Dong
2019-01-18  8:53   ` Lucas Stach
2019-01-18  8:53     ` Lucas Stach
2019-01-18  8:53     ` Lucas Stach
2019-01-18  9:54     ` Aisheng Dong
2019-01-18  9:54       ` Aisheng Dong
2019-01-18  9:54       ` Aisheng Dong
2019-01-18 10:22       ` Lucas Stach
2019-01-18 10:22         ` Lucas Stach
2019-01-18 10:22         ` Lucas Stach
2019-01-22 10:39         ` Aisheng Dong
2019-01-22 10:39           ` Aisheng Dong
2019-01-22 10:39           ` Aisheng Dong
2019-01-22 10:59           ` Lucas Stach
2019-01-22 10:59             ` Lucas Stach
2019-01-22 10:59             ` Lucas Stach
2019-01-22 12:03             ` Aisheng Dong
2019-01-22 12:03               ` Aisheng Dong
2019-01-22 12:03               ` Aisheng Dong
2019-01-22 12:52               ` Lucas Stach
2019-01-22 12:52                 ` Lucas Stach
2019-01-22 12:52                 ` Lucas Stach
2019-01-22 13:17                 ` Aisheng Dong
2019-01-22 13:17                   ` Aisheng Dong
2019-01-22 13:17                   ` Aisheng Dong
2019-01-25 10:42                   ` Lucas Stach
2019-01-25 10:42                     ` Lucas Stach
2019-01-25 10:42                     ` Lucas Stach
2019-01-27 10:38                     ` Dong Aisheng
2019-01-27 10:38                       ` Dong Aisheng
2019-01-27 10:38                       ` Dong Aisheng
2019-01-22 12:50             ` Aisheng Dong
2019-01-22 12:50               ` Aisheng Dong
2019-01-22 12:50               ` Aisheng Dong
2019-01-25 10:54   ` Lucas Stach
2019-01-25 10:54     ` Lucas Stach
2019-01-25 10:54     ` Lucas Stach
2019-01-27 14:02     ` Dong Aisheng
2019-01-27 14:02       ` Dong Aisheng
2019-01-27 14:02       ` Dong Aisheng

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