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=unavailable 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 372E0C46470 for ; Thu, 6 Jun 2019 07:38:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 011FA20872 for ; Thu, 6 Jun 2019 07:38:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559806702; bh=SaCo5XTxFSdoSTx0adxdVSEm12HbPMedDe8u08eNtC4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=znKLEEg8SrLaEYNjOcB/fifl6f+rS9QLRn+r6APSZ9UfW79VE9NcJPR4XG3gljaIF an0lXLvsUuhdXgMbFCQW9sirzEUqBWKRf7Vu7g59nH70Go4i6p/RgHAPzu3S6PxJfX 7kg5gDxdOQ0KHsrh8xV05eK9UtoO5EeXerU5uq3k= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726040AbfFFHiO (ORCPT ); Thu, 6 Jun 2019 03:38:14 -0400 Received: from mail.kernel.org ([198.145.29.99]:35916 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725782AbfFFHiN (ORCPT ); Thu, 6 Jun 2019 03:38:13 -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 D511120872; Thu, 6 Jun 2019 07:38:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559806692; bh=SaCo5XTxFSdoSTx0adxdVSEm12HbPMedDe8u08eNtC4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OIUKUn6shQ6GwRLxaWBHSnKYtvydlkduoU3TpKCNajvOUsFFqkQ7O2+rGEpGNcZOQ vgpYq56PxceZAPGsLZ1OfHqwe9z62Uo9/gE/efaP7o7pzxdXBUmIa2qjVRVK1a0ce5 wmr+Cowh4Kokl7XQjm3+qHRM0oP76DfrH+iD8HH0= 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 V5 2/3] dt-bindings: interrupt-controller: Update csky mpintc Date: Thu, 6 Jun 2019 15:37:32 +0800 Message-Id: <1559806653-11249-3-git-send-email-guoren@kernel.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1559806653-11249-1-git-send-email-guoren@kernel.org> References: <1559806653-11249-1-git-send-email-guoren@kernel.org> Sender: linux-csky-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-csky@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