From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,T_DKIMWL_WL_HIGH,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 50586C282CE for ; Tue, 4 Jun 2019 11:05:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1D8F92480C for ; Tue, 4 Jun 2019 11:05:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559646352; bh=SaCo5XTxFSdoSTx0adxdVSEm12HbPMedDe8u08eNtC4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=DdN/TxrZuhfuIwZimg/jTdxKvdEfbwjUGZbrV7jE2dhnP1AbiL294UbVZxL3bgVFf DWdT42CO5axQmdn/nvIJ8KL6ew1UV+1APLQrHWOPGGRiI5Pi4saY+k58cjMRnQQuWP MOSgzY+aZ/gQczWC+te7NWfoqeF5sFYRAnSq6mfk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727542AbfFDLFv (ORCPT ); Tue, 4 Jun 2019 07:05:51 -0400 Received: from mail.kernel.org ([198.145.29.99]:60604 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727487AbfFDLFu (ORCPT ); Tue, 4 Jun 2019 07:05:50 -0400 Received: from localhost.localdomain (unknown [223.93.147.148]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B4CF624805; Tue, 4 Jun 2019 11:05:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559646349; bh=SaCo5XTxFSdoSTx0adxdVSEm12HbPMedDe8u08eNtC4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=p5fNMgk9izxyfM9pVkUnu2hvkISfTmsnkY5CdEBtScmj9rgCk3Tgag1/KlsYtzg/4 uq0NAcr9XcMpK1ZHh0s0Mtx/h55hX4JYQzpNtA0sVnwTIagv+9ASf/xMqxU3Iib+LP 4tk78fHhNDG9Kl6SOmC3cgVoonyWJGvhNrXL1DxE= From: guoren@kernel.org To: marc.zyngier@arm.com, mark.rutland@arm.com, tglx@linutronix.de Cc: linux-kernel@vger.kernel.org, jason@lakedaemon.net, guoren@kernel.org, linux-csky@vger.kernel.org, Guo Ren Subject: [PATCH V4 2/4] dt-bindings: interrupt-controller: Update csky mpintc Date: Tue, 4 Jun 2019 19:05:04 +0800 Message-Id: <1559646306-18860-3-git-send-email-guoren@kernel.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1559646306-18860-1-git-send-email-guoren@kernel.org> References: <1559646306-18860-1-git-send-email-guoren@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Guo Ren Add trigger type setting for csky,mpintc. The driver also could support #interrupt-cells <1> and it wouldn't invalidate existing DTs. Here we only show the complete format. Signed-off-by: Guo Ren Reviewed-by: Rob Herring Cc: Marc Zyngier --- .../bindings/interrupt-controller/csky,mpintc.txt | 20 ++++++++++++++++---- 1 file changed, 16 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..e134053 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/csky,mpintc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/csky,mpintc.txt @@ -6,11 +6,16 @@ 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: (Defined in dt-bindings/interrupt-controller/irq.h) + IRQ_TYPE_LEVEL_HIGH (default) + IRQ_TYPE_LEVEL_LOW + IRQ_TYPE_EDGE_RISING + IRQ_TYPE_EDGE_FALLING + ============================= intc node bindings definition ============================= @@ -26,15 +31,22 @@ intc node bindings definition - #interrupt-cells Usage: required Value type: - Definition: must be <1> + Definition: <2> - interrupt-controller: Usage: required -Examples: +Examples: ("interrupts = ") --------- +#include intc: interrupt-controller { compatible = "csky,mpintc"; - #interrupt-cells = <1>; + #interrupt-cells = <2>; interrupt-controller; }; + + device: device-example { + ... + interrupts = <34 IRQ_TYPE_EDGE_RISING>; + interrupt-parent = <&intc>; + }; -- 2.7.4