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=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, 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 BBA4BC48BE5 for ; Tue, 22 Jun 2021 03:08:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 976E061351 for ; Tue, 22 Jun 2021 03:08:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231597AbhFVDK0 (ORCPT ); Mon, 21 Jun 2021 23:10:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60070 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231561AbhFVDKZ (ORCPT ); Mon, 21 Jun 2021 23:10:25 -0400 Received: from mail-pj1-x1030.google.com (mail-pj1-x1030.google.com [IPv6:2607:f8b0:4864:20::1030]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CA03FC061756 for ; Mon, 21 Jun 2021 20:08:09 -0700 (PDT) Received: by mail-pj1-x1030.google.com with SMTP id x21-20020a17090aa395b029016e25313bfcso1401689pjp.2 for ; Mon, 21 Jun 2021 20:08:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=/axYvMfoFLDaKlVP6Tl3B1EkkhrpvpNeyDJW5bdfZhA=; b=k83nh7RiqD5V5056qN6WN5ZvDCnNY7sTi5WlZN+3QbXPNZ2g2CkqGDadYDq4XoFeNN 0Snrfbt7Y2f+NcE03wtJHCU1hBKJmETfVTuCnD13rgueHS+Ad/l0saAD3vC1wNxxSUi2 eZnVA4f4AQW/pShwvz4okalEODd2eKmF2+pMw= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=/axYvMfoFLDaKlVP6Tl3B1EkkhrpvpNeyDJW5bdfZhA=; b=VPAfYMcqXlCdZb1k0+uRgrMB5ES+dDnFH1dX+HtCwKs8CMzGS93lCStKWSbvnkZaEB QFq6lj/2ZmdpxqwIzp2XB0ue1WyNckyOW4gipq9zJ70xdQEOcRLmBqAPSam5HvTbv35q VedBx9mA/+3wwkojLhlbniWbkFqVbLHXNqXlQeJfhAkXsO+rdLXyBTtEgNIdVOeN2Fiy UYi96F9dRSaIxR96WhjN+vh1xF+rFGTHpuyK8ky9v4EK+og2aZGFZrS1e1FwJmJGfrDv wn2pKzw3IhRYKHZalxGbs59idZfdUka1aTDuj+qnF4Jv/FfXkd5UZALV8wzL0hOGLbBo 3p6Q== X-Gm-Message-State: AOAM531bk9kNuqWNMLs6lOhnJYW07UmMFWCwaSCNt+b/6yyK+lLMsPS2 G7UcKCwE55XRe/I5wX5521YK4w== X-Google-Smtp-Source: ABdhPJwzlzyWf3yKiyhlNbzn0nwaQRXwZEnBSa4r9G4IGQMWgp7yjmz4s5T6yEUp3O4J48EBirki1w== X-Received: by 2002:a17:90b:3d0:: with SMTP id go16mr1368208pjb.236.1624331289347; Mon, 21 Jun 2021 20:08:09 -0700 (PDT) Received: from hsinyi-z840.tpe.corp.google.com ([2401:fa00:1:10:aaeb:6e67:2eb9:f492]) by smtp.gmail.com with ESMTPSA id z6sm13740722pfj.117.2021.06.21.20.08.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Jun 2021 20:08:08 -0700 (PDT) From: Hsin-Yi Wang To: Matthias Brugger , Rob Herring , Chun-Kuang Hu , devicetree@vger.kernel.org, Enric Balletbo i Serra , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, Jassi Brar Subject: [PATCH v3 RESEND 2/2] dt-bindings: mediatek: Add optional mediatek,gce-events property Date: Tue, 22 Jun 2021 11:07:43 +0800 Message-Id: <20210622030741.2120393-2-hsinyi@chromium.org> X-Mailer: git-send-email 2.32.0.288.g62a8d224e6-goog In-Reply-To: <20210622030741.2120393-1-hsinyi@chromium.org> References: <20210622030741.2120393-1-hsinyi@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This property is used by gce clients. Signed-off-by: Hsin-Yi Wang Acked-by: Rob Herring --- .../devicetree/bindings/mailbox/mtk-gce.txt | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/Documentation/devicetree/bindings/mailbox/mtk-gce.txt b/Documentation/devicetree/bindings/mailbox/mtk-gce.txt index 7771ecaac5868..2ef7ff67cb2b0 100644 --- a/Documentation/devicetree/bindings/mailbox/mtk-gce.txt +++ b/Documentation/devicetree/bindings/mailbox/mtk-gce.txt @@ -35,6 +35,10 @@ Optional properties for a client device: start_offset: the start offset of register address that GCE can access. size: the total size of register address that GCE can access. +Optional properties for a client mutex node: +- mediatek,gce-events: GCE events used by clients. The event numbers are + defined in 'dt-bindings/gce/-gce.h'. + Some vaules of properties are defined in 'dt-bindings/gce/mt8173-gce.h', 'dt-binding/gce/mt8183-gce.h' or 'dt-bindings/gce/mt6779-gce.h'. Such as sub-system ids, thread priority, event ids. @@ -62,3 +66,14 @@ Example for a client device: <&gce SUBSYS_1401XXXX 0x2000 0x100>; ... }; + +Example for a client mutex node: + mutex: mutex@14020000 { + compatible = "mediatek,mt8173-disp-mutex"; + reg = <0 0x14020000 0 0x1000>; + interrupts = ; + power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + clocks = <&mmsys CLK_MM_MUTEX_32K>; + mediatek,gce-events = , + ; + }; -- 2.32.0.288.g62a8d224e6-goog