From patchwork Fri Dec 17 09:33:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Conor Dooley X-Patchwork-Id: 525453 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 BA0B8C43219 for ; Fri, 17 Dec 2021 09:32:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234205AbhLQJcN (ORCPT ); Fri, 17 Dec 2021 04:32:13 -0500 Received: from esa.microchip.iphmx.com ([68.232.153.233]:47380 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232807AbhLQJcL (ORCPT ); Fri, 17 Dec 2021 04:32:11 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1639733532; x=1671269532; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=4Ys5Zp18b6DPFQFZkjB5/UX5vB+X8TCYLaOUPyG10Ao=; b=bgdoGtt/etYbr+Q7FRD3waKsTSEqsoI2IYdXFpSWUuyFwyWp7AFJKoBZ cY1QfOCNW3v25ghzey2fXOABm7hZkS4DsxOcyeYwnJPtlcXYsX0JyYu9n kl/PdzSnVYy55NGcwT6Ji2xztMjyTq6IOJpn6dp5iHvQGRbIIO5EyqAzZ nQ5yHNVAWeox5Go2op18bTNhhlw47LRVZwEd/JUIj9Ohztn+1wlYFVbqz rR1atdjiz/M/Uc6ZD3wAh9cXJjL1IAoyG3sxjVvJgNVgtfN8gEeTyuv7M pyW1jdPqOiGk+az0O8FkDFmaJqD0D+9ft8dCcLE/cITRQbrmIr6n6cDQf g==; IronPort-SDR: GEWBkyiFq90yQY7D5HbEF2vqImlqERWVo7V0Gd8xo9xPlDOUMW/2GidNIcgvgnWGsCuVNwNVxN 6A8JM0+SctVBgRrt1Z8XoZUi/bO2/Rudf9fU+4Nkj9nOELLsjyxZshaYMxI3/b/NDSvXNwMtbD gDTGJjVtGfCXtt1oh35g2SsF9+XlPxk0WhWSp1FFAj0P9j0pGP7CjjhavWB6ECbAuoM7aj3a5J +nsuanKQ77X5VIv9Fn96iflMQBeJh/btQSxzMBK0TGlY+Taa3mlH+QXJxysrBYdpYypQ01Sbxd rnEPWXYViPcA8yvU6UzAM/kl X-IronPort-AV: E=Sophos;i="5.88,213,1635231600"; d="scan'208";a="147002623" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa5.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 17 Dec 2021 02:32:11 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Fri, 17 Dec 2021 02:32:09 -0700 Received: from wendy.microchip.com (10.10.115.15) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server id 15.1.2375.17 via Frontend Transport; Fri, 17 Dec 2021 02:32:04 -0700 From: To: , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , , , Subject: [PATCH v2 03/17] dt-bindings: soc/microchip: make systemcontroller a mfd Date: Fri, 17 Dec 2021 09:33:11 +0000 Message-ID: <20211217093325.30612-4-conor.dooley@microchip.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211217093325.30612-1-conor.dooley@microchip.com> References: <20211217093325.30612-1-conor.dooley@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org From: Conor Dooley Make the system controller on the Polarfire SoC a "simple,mfd" so that the services can be child nodes of the system controller node. Signed-off-by: Conor Dooley --- .../microchip,mpfs-sys-controller.yaml | 33 +++++++++++++++++-- 1 file changed, 30 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml b/Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml index f699772fedf3..014cb44b8f31 100644 --- a/Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml +++ b/Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml @@ -13,13 +13,34 @@ description: | The PolarFire SoC system controller is communicated with via a mailbox. This document describes the bindings for the client portion of that mailbox. - properties: mboxes: maxItems: 1 compatible: - const: microchip,mpfs-sys-controller + items: + - const: microchip,mpfs-sys-controller + - const: simple-mfd + + hwrandom: + type: object + + properties: + compatible: + const: microchip,mpfs-rng + + required: + - compatible + + sysserv: + type: object + + properties: + compatible: + const: microchip,mpfs-generic-service + + required: + - compatible required: - compatible @@ -30,6 +51,12 @@ additionalProperties: false examples: - | syscontroller: syscontroller { - compatible = "microchip,mpfs-sys-controller"; + compatible = "microchip,mpfs-sys-controller", "simple-mfd"; mboxes = <&mbox 0>; + hwrandom: hwrandom { + compatible = "microchip,mpfs-rng"; + }; + sysserv: sysserv { + compatible = "microchip,mpfs-generic-service"; + }; };