Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D6491C433FE for ; Thu, 16 Dec 2021 02:35:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230371AbhLPCfB (ORCPT ); Wed, 15 Dec 2021 21:35:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49130 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230308AbhLPCe7 (ORCPT ); Wed, 15 Dec 2021 21:34:59 -0500 Received: from mail-pf1-x436.google.com (mail-pf1-x436.google.com [IPv6:2607:f8b0:4864:20::436]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 236E7C06173F for ; Wed, 15 Dec 2021 18:34:59 -0800 (PST) Received: by mail-pf1-x436.google.com with SMTP id z6so22329875pfe.7 for ; Wed, 15 Dec 2021 18:34:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :in-reply-to:references; bh=LWu0eWna+8G7/usn/EvnCn27RmaCJyMrDiNHc/2jVoE=; b=Rk3Z1D9auh3hYARlWsmnQAdOIrDpoPLszXINhLzT7FJl2yWuz2YbNJJWpejB60YEZk iEC74/eCzeluAU0d96q3FSJ5RNhjjR0LqEJT/9B/VdmEFwDNyQoQ9UJw2YARdtSt9j4F Ly6bcaOfsSPblUlgR5FRo8NoWO8Od6O2KPkIP3eWSRV7QaKw2MExUFrkrEpIjWuTo/4v NLcpR110H3E5iHbe23J/5sXGLfzdwlc5NBYo5WrGkQx20PXpZBDJ9m5PmR0q2lOctOCd DDrPQxSSXbv7UWMyDD5Wzi6+ySi90PkbTenS7OFemNp6+7TpnYY+KinzDdR27Oi79EOz yXwA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:in-reply-to:references; bh=LWu0eWna+8G7/usn/EvnCn27RmaCJyMrDiNHc/2jVoE=; b=C1Xq8zgYN7WKNBPlRD4mUt5zuhD9Ks6VIdC6helbtF/fI2ynX2Un9TCBlwqto1XRyB RlzGAIkMgji7m3WAJXo75DG+dYP1JbaM2w3Mf2BXhxMpZ+Az3IuUjZWABOsIPjIEPzvl 8g6oGXydnFval8ZXTES/NqEK5yzYainqC2mKTEG5poeJjOaAR4phKJHhBDBuwszZoe/A l5uQlmoCY+mKqC45zA5B5qYST1YBerWAD95mG1tHFCLJBkvnIzLJ/2vJevC9vIQi2kYp md/7PDN6Sn/kmrwhEXOWWt7JCEN4XFWRh1aHVTzdEs1SrNOE0j91xqtnO4V5v4YmBVIg 6PBQ== X-Gm-Message-State: AOAM533DmpqNMtsVBs4ogUMf6kxSHjw6XcNv0MLnQQ1VZzirpOf4bNEA DQu/gZy8Wkhcmqhry6xbYqePWpMTBo8= X-Google-Smtp-Source: ABdhPJwRxGZ1pG9mqCkUDCawBauuiZzvdY6uLwvwmJPhe9zSyol0NwI7QpwUiFi+scnq83dnp0NFvA== X-Received: by 2002:a63:8148:: with SMTP id t69mr10474359pgd.318.1639622098449; Wed, 15 Dec 2021 18:34:58 -0800 (PST) Received: from scdiu3.sunplus.com ([113.196.136.192]) by smtp.googlemail.com with ESMTPSA id d23sm3580932pgm.37.2021.12.15.18.34.57 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 15 Dec 2021 18:34:58 -0800 (PST) From: Tony Huang To: linux-kernel@vger.kernel.org Cc: Tony Huang Subject: [PATCH v4 1/2] dt-binding: misc: Add iop yaml file for Sunplus SP7021 Date: Thu, 16 Dec 2021 10:34:59 +0800 Message-Id: <27a26f5ac62dfabc47b27cde2488f79bf7bd68c1.1639557112.git.tonyhuang.sunplus@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: References: In-Reply-To: References: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add iop yaml file for Sunplus SP7021 Signed-off-by: Tony Huang --- Changes in v4: - Addressed comments from Rob Herring. .../devicetree/bindings/misc/sunplus-iop.yaml | 65 ++++++++++++++++++++++ MAINTAINERS | 5 ++ 2 files changed, 70 insertions(+) create mode 100644 Documentation/devicetree/bindings/misc/sunplus-iop.yaml diff --git a/Documentation/devicetree/bindings/misc/sunplus-iop.yaml b/Documentation/devicetree/bindings/misc/sunplus-iop.yaml new file mode 100644 index 0000000..8510ef8 --- /dev/null +++ b/Documentation/devicetree/bindings/misc/sunplus-iop.yaml @@ -0,0 +1,65 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) Sunplus Ltd. Co. 2021 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/misc/sunplus-iop.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sunplus IOP(8051) controller + +maintainers: + - Tony Huang + +description: | + Processor for I/O control, RTC wake-up procedure management, + and cooperation with CPU&PMC in power management. + +properties: + compatible: + enum: + - sunplus,sp7021-iop + + reg: + items: + - description: IOP registers regions + - description: PMC registers regions + - description: MOON0 registers regions + + reg-names: + items: + - const: iop + - const: iop_pmc + - const: moon0 + + interrupts: + items: + - description: IOP_INT0. IOP to system Interrupt 0. + Sent by IOP to system RISC. + - description: IOP_INT1. IOP to System Interrupt 1. + Sent by IOP to system RISC. + + memory-region: + maxItems: 1 + +required: + - compatible + - reg + - reg-names + - interrupts + - memory-region + +additionalProperties: false + +examples: + - | + #include + #include + iop: iop@9c000400 { + compatible = "sunplus,sp7021-iop"; + reg = <0x9c000400 0x80>, <0x9c003100 0x80>, <0x9c000000 0x80>; + reg-names = "iop", "iop_pmc", "moon0"; + interrupt-parent = <&intc>; + interrupts = <41 IRQ_TYPE_LEVEL_HIGH>, <42 IRQ_TYPE_LEVEL_HIGH>; + memory-region = <&iop_reserve>; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 3b79fd4..071b5e6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -17945,6 +17945,11 @@ L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/dlink/sundance.c +SUNPLUS IOP DRIVER +M: Tony Huang +S: Maintained +F: Documentation/devicetree/bindings/misc/sunplu-iop.yaml + SUPERH M: Yoshinori Sato M: Rich Felker -- 2.7.4