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 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (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 146F4C43334 for ; Mon, 4 Jul 2022 11:31:50 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 57DEC174E; Mon, 4 Jul 2022 13:30:58 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 57DEC174E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1656934308; bh=p4PQCazigD+xmM5i27kOnGV9rsiuwNDpKW4UIqTXJfI=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=ZB8+LNFYr6Bvq3F5iJ8ORyyuRHhIsV40QaiUEjErVMQGksmdeH1x8sVdWaGUenC5v I6cvjWX+bfrT0F74NZhmFnA3Ft3UFMyNuId6EWgls3aMmdTz7Dnx7GfXcCpDA/0TPX Xb0Wbf3K/pPm+Ck6RKAQJri1rqpDw9KH91LnHfT0= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 91C0EF805FA; Mon, 4 Jul 2022 13:23:23 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id E060FF80155; Fri, 1 Jul 2022 21:24:14 +0200 (CEST) Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id D5ACEF800E8 for ; Fri, 1 Jul 2022 21:24:08 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz D5ACEF800E8 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="kUBm2m0/" Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 02B3261F72; Fri, 1 Jul 2022 19:24:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4EFC7C341C8; Fri, 1 Jul 2022 19:24:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1656703445; bh=p4PQCazigD+xmM5i27kOnGV9rsiuwNDpKW4UIqTXJfI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kUBm2m0/La9PmkaEPbAsuSfP6dZwjsuaeiPTbuUAJk5tIsVOpXtDngNwIqrBzt6ut mzxx5PsisykiMAj6f5V4p0kGj6Uk74t8zFgFh0cX7/vBvhep7u3IGKnljr6fbA368C ZS5SG3jCRkRW1lf3v893YwzS2pslqlh5ANGVF6ze3UNgonSjmumqc90lGKJ/ZjuF+c 13AVgK15YjcoJ0o+Wqs40RQAVXuS//1Evjx3MH/hzkRYYPJ+pAxsk5FqNkuIILiHB1 TUvuEo6eRCFm6SJcJ8PazdbKKMeokz7OxKr4WCT0MyNfaokdWQdbMgWuoLbLadS+3m 67c6YRmTiRaBQ== From: Conor Dooley To: David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Thierry Reding , Sam Ravnborg , Eugeniy Paltsev , Vinod Koul , Liam Girdwood , Mark Brown , Serge Semin , Daniel Lezcano , Palmer Dabbelt , Palmer Dabbelt Subject: [PATCH v4 05/14] dt-bindings: memory-controllers: add canaan k210 sram controller Date: Fri, 1 Jul 2022 20:22:51 +0100 Message-Id: <20220701192300.2293643-6-conor@kernel.org> X-Mailer: git-send-email 2.37.0 In-Reply-To: <20220701192300.2293643-1-conor@kernel.org> References: <20220701192300.2293643-1-conor@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Mon, 04 Jul 2022 13:23:03 +0200 Cc: Niklas Cassel , alsa-devel@alsa-project.org, Albert Ou , devicetree@vger.kernel.org, Damien Le Moal , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Conor Dooley , Jose Abreu , Geert Uytterhoeven , Paul Walmsley , dmaengine@vger.kernel.org, linux-riscv@lists.infradead.org, Dillon Min , Masahiro Yamada X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Conor Dooley The k210 U-Boot port has been using the clocks defined in the devicetree to bring up the board's SRAM, but this violates the dt-schema. As such, move the clocks to a dedicated node with the same compatible string & document it. Signed-off-by: Conor Dooley --- .../memory-controllers/canaan,k210-sram.yaml | 52 +++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/memory-controllers/canaan,k210-sram.yaml diff --git a/Documentation/devicetree/bindings/memory-controllers/canaan,k210-sram.yaml b/Documentation/devicetree/bindings/memory-controllers/canaan,k210-sram.yaml new file mode 100644 index 000000000000..82be32757713 --- /dev/null +++ b/Documentation/devicetree/bindings/memory-controllers/canaan,k210-sram.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/memory-controllers/canaan,k210-sram.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Canaan K210 SRAM memory controller + +description: | + The Canaan K210 SRAM memory controller is initialised and programmed by + firmware, but an OS might want to read its registers for error reporting + purposes and to learn about the DRAM topology. + +maintainers: + - Conor Dooley + +properties: + compatible: + enum: + - canaan,k210-sram + + clocks: + minItems: 1 + items: + - description: sram0 clock + - description: sram1 clock + - description: aisram clock + + clock-names: + minItems: 1 + items: + - const: sram0 + - const: sram1 + - const: aisram + +required: + - compatible + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include + memory-controller { + compatible = "canaan,k210-sram"; + clocks = <&sysclk K210_CLK_SRAM0>, + <&sysclk K210_CLK_SRAM1>, + <&sysclk K210_CLK_AI>; + clock-names = "sram0", "sram1", "aisram"; + }; -- 2.37.0 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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A4101CCA479 for ; Fri, 1 Jul 2022 19:24:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231726AbiGATYM (ORCPT ); Fri, 1 Jul 2022 15:24:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37178 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230029AbiGATYJ (ORCPT ); Fri, 1 Jul 2022 15:24:09 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9890B1403C; Fri, 1 Jul 2022 12:24:08 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 38F21B831A7; Fri, 1 Jul 2022 19:24:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4EFC7C341C8; Fri, 1 Jul 2022 19:24:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1656703445; bh=p4PQCazigD+xmM5i27kOnGV9rsiuwNDpKW4UIqTXJfI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kUBm2m0/La9PmkaEPbAsuSfP6dZwjsuaeiPTbuUAJk5tIsVOpXtDngNwIqrBzt6ut mzxx5PsisykiMAj6f5V4p0kGj6Uk74t8zFgFh0cX7/vBvhep7u3IGKnljr6fbA368C ZS5SG3jCRkRW1lf3v893YwzS2pslqlh5ANGVF6ze3UNgonSjmumqc90lGKJ/ZjuF+c 13AVgK15YjcoJ0o+Wqs40RQAVXuS//1Evjx3MH/hzkRYYPJ+pAxsk5FqNkuIILiHB1 TUvuEo6eRCFm6SJcJ8PazdbKKMeokz7OxKr4WCT0MyNfaokdWQdbMgWuoLbLadS+3m 67c6YRmTiRaBQ== From: Conor Dooley To: David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Thierry Reding , Sam Ravnborg , Eugeniy Paltsev , Vinod Koul , Liam Girdwood , Mark Brown , Serge Semin , Daniel Lezcano , Palmer Dabbelt , Palmer Dabbelt Cc: Paul Walmsley , Albert Ou , Conor Dooley , Masahiro Yamada , Damien Le Moal , Geert Uytterhoeven , Niklas Cassel , Dillon Min , Jose Abreu , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, alsa-devel@alsa-project.org, linux-riscv@lists.infradead.org Subject: [PATCH v4 05/14] dt-bindings: memory-controllers: add canaan k210 sram controller Date: Fri, 1 Jul 2022 20:22:51 +0100 Message-Id: <20220701192300.2293643-6-conor@kernel.org> X-Mailer: git-send-email 2.37.0 In-Reply-To: <20220701192300.2293643-1-conor@kernel.org> References: <20220701192300.2293643-1-conor@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org From: Conor Dooley The k210 U-Boot port has been using the clocks defined in the devicetree to bring up the board's SRAM, but this violates the dt-schema. As such, move the clocks to a dedicated node with the same compatible string & document it. Signed-off-by: Conor Dooley --- .../memory-controllers/canaan,k210-sram.yaml | 52 +++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/memory-controllers/canaan,k210-sram.yaml diff --git a/Documentation/devicetree/bindings/memory-controllers/canaan,k210-sram.yaml b/Documentation/devicetree/bindings/memory-controllers/canaan,k210-sram.yaml new file mode 100644 index 000000000000..82be32757713 --- /dev/null +++ b/Documentation/devicetree/bindings/memory-controllers/canaan,k210-sram.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/memory-controllers/canaan,k210-sram.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Canaan K210 SRAM memory controller + +description: | + The Canaan K210 SRAM memory controller is initialised and programmed by + firmware, but an OS might want to read its registers for error reporting + purposes and to learn about the DRAM topology. + +maintainers: + - Conor Dooley + +properties: + compatible: + enum: + - canaan,k210-sram + + clocks: + minItems: 1 + items: + - description: sram0 clock + - description: sram1 clock + - description: aisram clock + + clock-names: + minItems: 1 + items: + - const: sram0 + - const: sram1 + - const: aisram + +required: + - compatible + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include + memory-controller { + compatible = "canaan,k210-sram"; + clocks = <&sysclk K210_CLK_SRAM0>, + <&sysclk K210_CLK_SRAM1>, + <&sysclk K210_CLK_AI>; + clock-names = "sram0", "sram1", "aisram"; + }; -- 2.37.0 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 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 72407CCA479 for ; Fri, 1 Jul 2022 19:24:20 +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; 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Fri, 1 Jul 2022 19:24:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4EFC7C341C8; Fri, 1 Jul 2022 19:24:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1656703445; bh=p4PQCazigD+xmM5i27kOnGV9rsiuwNDpKW4UIqTXJfI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kUBm2m0/La9PmkaEPbAsuSfP6dZwjsuaeiPTbuUAJk5tIsVOpXtDngNwIqrBzt6ut mzxx5PsisykiMAj6f5V4p0kGj6Uk74t8zFgFh0cX7/vBvhep7u3IGKnljr6fbA368C ZS5SG3jCRkRW1lf3v893YwzS2pslqlh5ANGVF6ze3UNgonSjmumqc90lGKJ/ZjuF+c 13AVgK15YjcoJ0o+Wqs40RQAVXuS//1Evjx3MH/hzkRYYPJ+pAxsk5FqNkuIILiHB1 TUvuEo6eRCFm6SJcJ8PazdbKKMeokz7OxKr4WCT0MyNfaokdWQdbMgWuoLbLadS+3m 67c6YRmTiRaBQ== From: Conor Dooley To: David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Thierry Reding , Sam Ravnborg , Eugeniy Paltsev , Vinod Koul , Liam Girdwood , Mark Brown , Serge Semin , Daniel Lezcano , Palmer Dabbelt , Palmer Dabbelt Cc: Paul Walmsley , Albert Ou , Conor Dooley , Masahiro Yamada , Damien Le Moal , Geert Uytterhoeven , Niklas Cassel , Dillon Min , Jose Abreu , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, alsa-devel@alsa-project.org, linux-riscv@lists.infradead.org Subject: [PATCH v4 05/14] dt-bindings: memory-controllers: add canaan k210 sram controller Date: Fri, 1 Jul 2022 20:22:51 +0100 Message-Id: <20220701192300.2293643-6-conor@kernel.org> X-Mailer: git-send-email 2.37.0 In-Reply-To: <20220701192300.2293643-1-conor@kernel.org> References: <20220701192300.2293643-1-conor@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220701_122407_612660_0394CD7F X-CRM114-Status: GOOD ( 15.55 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org From: Conor Dooley The k210 U-Boot port has been using the clocks defined in the devicetree to bring up the board's SRAM, but this violates the dt-schema. As such, move the clocks to a dedicated node with the same compatible string & document it. Signed-off-by: Conor Dooley --- .../memory-controllers/canaan,k210-sram.yaml | 52 +++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/memory-controllers/canaan,k210-sram.yaml diff --git a/Documentation/devicetree/bindings/memory-controllers/canaan,k210-sram.yaml b/Documentation/devicetree/bindings/memory-controllers/canaan,k210-sram.yaml new file mode 100644 index 000000000000..82be32757713 --- /dev/null +++ b/Documentation/devicetree/bindings/memory-controllers/canaan,k210-sram.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/memory-controllers/canaan,k210-sram.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Canaan K210 SRAM memory controller + +description: | + The Canaan K210 SRAM memory controller is initialised and programmed by + firmware, but an OS might want to read its registers for error reporting + purposes and to learn about the DRAM topology. + +maintainers: + - Conor Dooley + +properties: + compatible: + enum: + - canaan,k210-sram + + clocks: + minItems: 1 + items: + - description: sram0 clock + - description: sram1 clock + - description: aisram clock + + clock-names: + minItems: 1 + items: + - const: sram0 + - const: sram1 + - const: aisram + +required: + - compatible + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include + memory-controller { + compatible = "canaan,k210-sram"; + clocks = <&sysclk K210_CLK_SRAM0>, + <&sysclk K210_CLK_SRAM1>, + <&sysclk K210_CLK_AI>; + clock-names = "sram0", "sram1", "aisram"; + }; -- 2.37.0 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv