Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753640AbcDOIan (ORCPT ); Fri, 15 Apr 2016 04:30:43 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:3129 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1752295AbcDOIal (ORCPT ); Fri, 15 Apr 2016 04:30:41 -0400 From: Henry Chen To: Lee Jones CC: Matthias Brugger , John Crispin , Sascha Hauer , Flora Fu , , , , Henry Chen Subject: [PATCH v3 2/2] dt-bindings: ARM: Mediatek: add interrupt as required properties to the mt6397/mt6323 doc Date: Fri, 15 Apr 2016 16:30:30 +0800 Message-ID: <1460709030-23820-2-git-send-email-henryc.chen@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1460709030-23820-1-git-send-email-henryc.chen@mediatek.com> References: <1460709030-23820-1-git-send-email-henryc.chen@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1633 Lines: 42 MT6397/MT6323 have one interrupt line connected to the main SoC. Interrupt should be required feature of pmic, each sub module also need it to complete their function or error detect, add it as required properties on dts file. Signed-off-by: Henry Chen --- Documentation/devicetree/bindings/mfd/mt6397.txt | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mfd/mt6397.txt b/Documentation/devicetree/bindings/mfd/mt6397.txt index 949c85f..a96529e 100644 --- a/Documentation/devicetree/bindings/mfd/mt6397.txt +++ b/Documentation/devicetree/bindings/mfd/mt6397.txt @@ -15,7 +15,13 @@ Documentation/devicetree/bindings/soc/pwrap.txt This document describes the binding for MFD device and its sub module. Required properties: -compatible: "mediatek,mt6397" or "mediatek,mt6323" +- compatible: "mediatek,mt6397" or "mediatek,mt6323" +- interrupts: mt6323/mt6397 have one interrupt line connecteded to the main SoC +- interrupt-parent: The parent interrupt controller +- interrupt-controller : marks the device node as an interrupt controller +- #interrupt-cells: the number of cells to describe an IRQ, this should be 2. + The first cell is the IRQ number. + The second cell is the flags, encoded as the trigger masks from Optional subnodes: @@ -43,6 +49,10 @@ Example: pmic { compatible = "mediatek,mt6397"; + interrupt-parent = <&pio>; + interrupts = <11 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <2>; codec: mt6397codec { compatible = "mediatek,mt6397-codec"; -- 1.8.1.1.dirty