From patchwork Fri Sep 16 11:26:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Conor Dooley X-Patchwork-Id: 12978424 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1A166C54EE9 for ; Fri, 16 Sep 2022 11:27:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Ux6o4dTt4McF6An8cUyun3P4Yp0A/3RYjNdd5ckLYa4=; b=Pk5SvAgnBpcqfz Cin17AuKE076dIlO585jHVYkWb7qc4qOJwiflfpn8YwVchmcMa7EJs1S08ifiFk5BtxTVIWBfkRbW 8rqeKlXF2+pkzVtpD8omLGxIz0BJ64LUURWKW9Ie+8Qw8x5OopTwxM4+c3fMn9V1b8Obt7flUmRgL dr0NDr+rPkhYWZdZ94vgEPPy6r834/kOGnc6xwQ20Wac27iKXZRCqxWyt3u/9Oy5eh7R5QVMgJJ/P 7N0rxKlRjFJdBfnTxkRqphqKx0V37tOWSWlpZ6Tvm20TqEDxfhIjoKdTBYYAg9k6ngvuSBHPQ8Vnh lHEXWIR7kWGCbklHvzbA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oZ9VE-00CfeP-J4; Fri, 16 Sep 2022 11:27:24 +0000 Received: from esa.microchip.iphmx.com ([68.232.154.123]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oZ9V8-00CfYh-Ks for linux-riscv@lists.infradead.org; Fri, 16 Sep 2022 11:27:22 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1663327639; x=1694863639; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=jmjzFPLTzirPRRdjytSXcGvB/NkyTEAOoOOffWQqE6s=; b=PgLdNTWIfxF2QUP4NXpTDihz7jmRYwF0/dPh5AGx5eOZzq2yo8ewd5e+ 4+A0WtUC2NzXzNwCYLzKhrlVdkYX/vVzB1iIYEWVwhTGluY4JTlc9B4j3 hGhbAuS0apcvloSf6QW3UAqWRsKotcqydRNrNkwiJDqt5KnWovbzx1k0q f6242qS9b5kFAfHbQzcGeBQUu9HmmLeCsFyw0bVC4QGf4IhkwAiNJPrrP mt1577sMLr2NW7pO4fXu8BuJ34ilWyPWmt6RXvNNyzX6ifs1mPbNgO8AJ 5p4U99pjukGGvXvO8gn4by/9OqKUJL9IaNneH0JCmrbPwNU+RzJrdfSqt g==; X-IronPort-AV: E=Sophos;i="5.93,320,1654585200"; d="scan'208";a="174187630" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa4.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 16 Sep 2022 04:27:17 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) 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 15.1.2507.12; Fri, 16 Sep 2022 04:27:16 -0700 Received: from wendy.microchip.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2507.12 via Frontend Transport; Fri, 16 Sep 2022 04:27:13 -0700 From: Conor Dooley To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Daire McNamara , Shravan Chippa CC: Paul Walmsley , Palmer Dabbelt , Albert Ou , Cyril Jean , Lewis Hanly , Vattipalli Praveen , Wolfgang Grandegger , Hugh Breslin , , , , Krzysztof Kozlowski Subject: [PATCH v5 01/10] dt-bindings: riscv: microchip: document icicle reference design Date: Fri, 16 Sep 2022 12:26:37 +0100 Message-ID: <20220916112645.567794-2-conor.dooley@microchip.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220916112645.567794-1-conor.dooley@microchip.com> References: <20220916112645.567794-1-conor.dooley@microchip.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220916_042718_795768_0A79511A X-CRM114-Status: UNSURE ( 9.48 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org The icicle kit reference design's v2022.09 release,made some changes to the memory map - including adding the ability to read the fabric clock controllers via the system controller bus & making the PCI controller work with upstream Linux. While the PCI was not working in the v2022.03 design, so nothing is broken there in terms of backwards compatibility, the fabric clocks used in the v2022.03 design were chosen by the individual run of the synthesis tool. In the v2022.09 reference design, the clocks are fixed to use the "north west" fabric Clock Conditioning Circuitry. Make use of a new compatible to denote that this is not backwards compatible. Acked-by: Krzysztof Kozlowski Signed-off-by: Conor Dooley --- .../devicetree/bindings/riscv/microchip.yaml | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/riscv/microchip.yaml b/Documentation/devicetree/bindings/riscv/microchip.yaml index 1aa7336a9672..485981fbfb4b 100644 --- a/Documentation/devicetree/bindings/riscv/microchip.yaml +++ b/Documentation/devicetree/bindings/riscv/microchip.yaml @@ -17,12 +17,18 @@ properties: $nodename: const: '/' compatible: - items: - - enum: - - microchip,mpfs-icicle-kit - - microchip,mpfs-icicle-reference-rtlv2203 - - sundance,polarberry - - const: microchip,mpfs + oneOf: + - items: + - enum: + - microchip,mpfs-icicle-reference-rtlv2203 + - microchip,mpfs-icicle-reference-rtlv2209 + - const: microchip,mpfs-icicle-kit + - const: microchip,mpfs + + - items: + - enum: + - sundance,polarberry + - const: microchip,mpfs additionalProperties: true