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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, 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 A0BCAC432BE for ; Mon, 9 Aug 2021 03:08:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8629860FD8 for ; Mon, 9 Aug 2021 03:08:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232771AbhHIDI5 (ORCPT ); Sun, 8 Aug 2021 23:08:57 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:44644 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S229942AbhHIDI4 (ORCPT ); Sun, 8 Aug 2021 23:08:56 -0400 X-UUID: 7126a5556f4842be8c50d7fd9d033896-20210809 X-UUID: 7126a5556f4842be8c50d7fd9d033896-20210809 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 222970522; Mon, 09 Aug 2021 11:08:33 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs02n2.mediatek.inc (172.21.101.101) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 9 Aug 2021 11:08:31 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 9 Aug 2021 11:08:31 +0800 From: Nina Wu CC: Rob Herring , Matthias Brugger , Nina Wu , Neal Liu , Zhen Lei , , , , , , , Subject: [v4 1/7] dt-bindings: devapc: Add 'vio-idx-num' field to support mt8192 Date: Mon, 9 Aug 2021 11:08:13 +0800 Message-ID: <1628478499-29460-1-git-send-email-nina-cm.wu@mediatek.com> X-Mailer: git-send-email 2.6.4 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Nina Wu For new ICs, there are multiple devapc HWs for different subsys. We add a field 'vio-idx-num' in DT to indicate the number of devices controlled by each devapc. To be backward compatible with old ICs which have only one devapc HW, this field is not required. The 'vio-idx-num' info will be set in compatible data instead. Reviewed-by: Rob Herring Signed-off-by: Nina Wu --- Documentation/devicetree/bindings/soc/mediatek/devapc.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/mediatek/devapc.yaml b/Documentation/devicetree/bindings/soc/mediatek/devapc.yaml index 31e4d3c..69abd03 100644 --- a/Documentation/devicetree/bindings/soc/mediatek/devapc.yaml +++ b/Documentation/devicetree/bindings/soc/mediatek/devapc.yaml @@ -20,11 +20,16 @@ properties: compatible: enum: - mediatek,mt6779-devapc + - mediatek,mt8192-devapc reg: description: The base address of devapc register bank maxItems: 1 + mediatek,vio-idx-num: + description: The number of the devices controlled by devapc + $ref: /schemas/types.yaml#/definitions/uint32 + interrupts: description: A single interrupt specifier maxItems: 1 -- 2.6.4