From patchwork Wed Sep 2 06:33:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?TWFyay1QSyBUc2FpICjolKHmspvliZsp?= X-Patchwork-Id: 11749893 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DA262109A for ; Wed, 2 Sep 2020 06:34:26 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B20C820758 for ; Wed, 2 Sep 2020 06:34:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="KsK/Y4ri"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="L0GglRgr" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B20C820758 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=VDxLD/hWUowSe3ceHES3Qf18j2ZhS1XVyNl45PUiH7I=; b=KsK/Y4ribCKSb5S65hMwHMn1u lbwC1yRiNDK+Zbg/885ofWIOY0zJUTr469qoMmsB97xfJ9mLB/i/Q1gxshEf7Vn8Aqon+fSNYO8Kz 2R21SUz1LNq1RRcwzyzCM7CP2dGJVfxpus2qw3ZmQw2XTPCBwhl7fSAHFZ/VXmmod2wlMAiaXMBGJ Bju0Lk0kL30DOCNTh6f+Sod1GaHMSkYs4r7yK45Gmmlxye1twtRI5itrdRwVcVCSLEGNZ0JsPtYXt jvOSl3ezXPkN7Eolh3Dkm9qBrHRkdxP8mY4IvsAE2HUsmsoxI3pm0+1Cj+NcuY/Gnr+CfZMqmUo5i woUvqjD0Q==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kDMLh-0001tI-0B; Wed, 02 Sep 2020 06:34:25 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kDMLc-0001py-AV; Wed, 02 Sep 2020 06:34:21 +0000 X-UUID: 691249e71d06437ebfc1e0775f973734-20200901 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=t/mmIReHAuUCSGNHgLFwXSx2t7ItYAk8SFunmzCQg/w=; b=L0GglRgrtTVb+znavw1s5/tOgP2Lrkn+QNYIDyUgLRh1b7R+AZrAdQiHcAM2T5yk8yXDW3Mm90VdKt46VwX5SPGmAyw2b/LZungNDUa2L3a6D7UPfPBxZzK9EVJORG7BgZ8SiGujEjHwnDzqeA1/wGF9R0DV3HdBR9qbKsBHyNA=; X-UUID: 691249e71d06437ebfc1e0775f973734-20200901 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1209470942; Tue, 01 Sep 2020 22:34:08 -0800 Received: from mtkmbs05n1.mediatek.inc (172.21.101.15) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 1 Sep 2020 23:34:06 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 2 Sep 2020 14:34:05 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 2 Sep 2020 14:34:05 +0800 From: Mark-PK Tsai To: , Subject: [PATCH v3 2/2] dt-bindings: interrupt-controller: Add MStar interrupt controller Date: Wed, 2 Sep 2020 14:33:44 +0800 Message-ID: <20200902063344.1852-3-mark-pk.tsai@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20200902063344.1852-1-mark-pk.tsai@mediatek.com> References: <20200902063344.1852-1-mark-pk.tsai@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200902_023420_507750_AABD7B88 X-CRM114-Status: GOOD ( 14.87 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, alix.wu@mediatek.com, jason@lakedaemon.net, yj.chiang@mediatek.com, daniel@0x0f.com, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, mark-pk.tsai@mediatek.com, matthias.bgg@gmail.com, tglx@linutronix.de, linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org Add binding for MStar interrupt controller. Signed-off-by: Mark-PK Tsai Reviewed-by: Rob Herring --- .../interrupt-controller/mstar,mst-intc.yaml | 64 +++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml diff --git a/Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml new file mode 100644 index 000000000000..bbf0f26cd008 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml @@ -0,0 +1,64 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interrupt-controller/mstar,mst-intc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MStar Interrupt Controller + +maintainers: + - Mark-PK Tsai + +description: |+ + MStar, SigmaStar and Mediatek TV SoCs contain multiple legacy + interrupt controllers that routes interrupts to the GIC. + + The HW block exposes a number of interrupt controllers, each + can support up to 64 interrupts. + +properties: + compatible: + const: mstar,mst-intc + + interrupt-controller: true + + "#interrupt-cells": + const: 3 + description: | + Use the same format as specified by GIC in arm,gic.yaml. + + reg: + maxItems: 1 + + mstar,irqs-map-range: + description: | + The range of parent interrupt controller's interrupt + lines that are hardwired to mstar interrupt controller. + $ref: /schemas/types.yaml#/definitions/uint32-matrix + items: + minItems: 2 + maxItems: 2 + + mstar,intc-no-eoi: + description: + Mark this controller has no End Of Interrupt(EOI) implementation. + type: boolean + +required: + - compatible + - reg + - mstar,irqs-map-range + +additionalProperties: false + +examples: + - | + mst_intc0: interrupt-controller@1f2032d0 { + compatible = "mstar,mst-intc"; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + reg = <0x1f2032d0 0x30>; + mstar,irqs-map-range = <0 63>; + }; +...