From mboxrd@z Thu Jan 1 00:00:00 1970 From: guoren@kernel.org Subject: [PATCH 06/10] dt-bindings: interrupt-controller: Update csky mpintc Date: Tue, 29 Jan 2019 20:24:25 +0800 Message-ID: <1548764669-16656-6-git-send-email-guoren@kernel.org> References: <1548764669-16656-1-git-send-email-guoren@kernel.org> Return-path: In-Reply-To: <1548764669-16656-1-git-send-email-guoren@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: arnd@arndb.de, robh+dt@kernel.org, marc.zyngier@arm.com Cc: linux-kernel@vger.kernel.org, guoren@kernel.org, linux-arch@vger.kernel.org, Guo Ren List-Id: linux-arch.vger.kernel.org From: Guo Ren Add trigger type and priority setting for csky,mpintc. Changelog: - change #interrupt-cells to <3> Signed-off-by: Guo Ren Cc: Rob Herring --- .../bindings/interrupt-controller/csky,mpintc.txt | 21 +++++++++++++++++---- 1 file changed, 17 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/interrupt-controller/csky,mpintc.txt b/Documentation/devicetree/bindings/interrupt-controller/csky,mpintc.txt index ab921f1..dccd913 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/csky,mpintc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/csky,mpintc.txt @@ -6,11 +6,18 @@ C-SKY Multi-processors Interrupt Controller is designed for ck807/ck810/ck860 SMP soc, and it also could be used in non-SMP system. Interrupt number definition: - 0-15 : software irq, and we use 15 as our IPI_IRQ. 16-31 : private irq, and we use 16 as the co-processor timer. 31-1024: common irq for soc ip. +Interrupt triger mode: + IRQ_TYPE_LEVEL_HIGH (default) + IRQ_TYPE_LEVEL_LOW + IRQ_TYPE_EDGE_RISING + IRQ_TYPE_EDGE_FALLING + +Interrupt priority range: 0-255 + ============================= intc node bindings definition ============================= @@ -26,15 +33,21 @@ intc node bindings definition - #interrupt-cells Usage: required Value type: - Definition: must be <1> + Definition: <3> - interrupt-controller: Usage: required -Examples: +Examples: ("interrupts = ") --------- intc: interrupt-controller { compatible = "csky,mpintc"; - #interrupt-cells = <1>; + #interrupt-cells = <3>; interrupt-controller; }; + + device: device-example { + ... + interrupts = <34 IRQ_TYPE_EDGE_RISING 254>; + interrupt-parent = <&intc>; + }; -- 2.7.4 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org ([198.145.29.99]:35946 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727589AbfA2MZG (ORCPT ); Tue, 29 Jan 2019 07:25:06 -0500 From: guoren@kernel.org Subject: [PATCH 06/10] dt-bindings: interrupt-controller: Update csky mpintc Date: Tue, 29 Jan 2019 20:24:25 +0800 Message-ID: <1548764669-16656-6-git-send-email-guoren@kernel.org> In-Reply-To: <1548764669-16656-1-git-send-email-guoren@kernel.org> References: <1548764669-16656-1-git-send-email-guoren@kernel.org> Sender: linux-arch-owner@vger.kernel.org List-ID: To: arnd@arndb.de, robh+dt@kernel.org, marc.zyngier@arm.com Cc: linux-kernel@vger.kernel.org, guoren@kernel.org, linux-arch@vger.kernel.org, Guo Ren Message-ID: <20190129122425.cXqVCHV-tAFcaEStSN0UxPqL7ouMrG-RkcXLJdocjRc@z> From: Guo Ren Add trigger type and priority setting for csky,mpintc. Changelog: - change #interrupt-cells to <3> Signed-off-by: Guo Ren Cc: Rob Herring --- .../bindings/interrupt-controller/csky,mpintc.txt | 21 +++++++++++++++++---- 1 file changed, 17 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/interrupt-controller/csky,mpintc.txt b/Documentation/devicetree/bindings/interrupt-controller/csky,mpintc.txt index ab921f1..dccd913 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/csky,mpintc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/csky,mpintc.txt @@ -6,11 +6,18 @@ C-SKY Multi-processors Interrupt Controller is designed for ck807/ck810/ck860 SMP soc, and it also could be used in non-SMP system. Interrupt number definition: - 0-15 : software irq, and we use 15 as our IPI_IRQ. 16-31 : private irq, and we use 16 as the co-processor timer. 31-1024: common irq for soc ip. +Interrupt triger mode: + IRQ_TYPE_LEVEL_HIGH (default) + IRQ_TYPE_LEVEL_LOW + IRQ_TYPE_EDGE_RISING + IRQ_TYPE_EDGE_FALLING + +Interrupt priority range: 0-255 + ============================= intc node bindings definition ============================= @@ -26,15 +33,21 @@ intc node bindings definition - #interrupt-cells Usage: required Value type: - Definition: must be <1> + Definition: <3> - interrupt-controller: Usage: required -Examples: +Examples: ("interrupts = ") --------- intc: interrupt-controller { compatible = "csky,mpintc"; - #interrupt-cells = <1>; + #interrupt-cells = <3>; interrupt-controller; }; + + device: device-example { + ... + interrupts = <34 IRQ_TYPE_EDGE_RISING 254>; + interrupt-parent = <&intc>; + }; -- 2.7.4