From patchwork Wed Oct 18 06:17:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 13426481 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 AA1C4CDB47E for ; Wed, 18 Oct 2023 06:19:35 +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=6SS5ivwlZPABdActVHFoTx+Z17RuDj12WY49p3ll8mQ=; b=QRrlukDrjjVK6G qK8p+DM4CAPRFlC3R0jeKVvGxhEHvtDDpg+hMe+I6jvSk8jTqXstA13oOQgHTFIjuuIRgXN+G//o+ joG4t2TNzGYmj+6bYbtlTnlmEg0ip8jBDBCcIdsykFUpDmEwSo/Y78Bysc2KCThLW8siLQ5SKZwzL q+H8dkJ1t79oVFr5NjF5QGaUOSn41LUqh18RoI3mHkcRQOFWcfTIxW4+LZu7wlpAMNG4MccPwCMmK 2JRcdzZ+KPm3cSOeZ9zlJClf8JlJcLscgk+z7UpguY+UQd4rGnIpCLYGyLnjhhXeNiZra+UeoBmjA x7tUuOiIpLRMKAKY//vg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qszts-00Dv0m-1K; Wed, 18 Oct 2023 06:19:24 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qszsQ-00DtXh-0g for linux-rockchip@lists.infradead.org; Wed, 18 Oct 2023 06:17:56 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1qszrs-0001a5-Jm; Wed, 18 Oct 2023 08:17:20 +0200 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1qszrr-002UYb-D5; Wed, 18 Oct 2023 08:17:19 +0200 Received: from sha by dude02.red.stw.pengutronix.de with local (Exim 4.96) (envelope-from ) id 1qszrr-00EvjL-0H; Wed, 18 Oct 2023 08:17:19 +0200 From: Sascha Hauer To: linux-rockchip@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Heiko Stuebner , Chanwoo Choi , Kyungmin Park , MyungJoo Ham , Will Deacon , Mark Rutland , kernel@pengutronix.de, Michael Riesch , Robin Murphy , Vincent Legoll , Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, Sebastian Reichel , Sascha Hauer , Rob Herring , Chanwoo Choi Subject: [PATCH v8 20/26] dt-bindings: devfreq: event: convert Rockchip DFI binding to yaml Date: Wed, 18 Oct 2023 08:17:08 +0200 Message-Id: <20231018061714.3553817-21-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231018061714.3553817-1-s.hauer@pengutronix.de> References: <20231018061714.3553817-1-s.hauer@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-rockchip@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231017_231754_261304_699EDA92 X-CRM114-Status: GOOD ( 17.92 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Convert the Rockchip DFI binding to yaml. Reviewed-by: Rob Herring Reviewed-by: Sebastian Reichel Acked-by: Chanwoo Choi Signed-off-by: Sascha Hauer --- Notes: Changes since v4: - Revert to state of v3 (changes were lost in v4) .../bindings/devfreq/event/rockchip,dfi.yaml | 61 +++++++++++++++++++ .../bindings/devfreq/event/rockchip-dfi.txt | 18 ------ .../rockchip,rk3399-dmc.yaml | 2 +- 3 files changed, 62 insertions(+), 19 deletions(-) create mode 100644 Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml delete mode 100644 Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt diff --git a/Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml b/Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml new file mode 100644 index 0000000000000..7a82f6ae0701e --- /dev/null +++ b/Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/devfreq/event/rockchip,dfi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip DFI + +maintainers: + - Sascha Hauer + +properties: + compatible: + enum: + - rockchip,rk3399-dfi + + clocks: + maxItems: 1 + + clock-names: + items: + - const: pclk_ddr_mon + + interrupts: + maxItems: 1 + + reg: + maxItems: 1 + + rockchip,pmu: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to the syscon managing the "PMU general register files". + +required: + - compatible + - clocks + - clock-names + - interrupts + - reg + +additionalProperties: false + +examples: + - | + #include + #include + + bus { + #address-cells = <2>; + #size-cells = <2>; + + dfi: dfi@ff630000 { + compatible = "rockchip,rk3399-dfi"; + reg = <0x00 0xff630000 0x00 0x4000>; + interrupts = ; + rockchip,pmu = <&pmugrf>; + clocks = <&cru PCLK_DDR_MON>; + clock-names = "pclk_ddr_mon"; + }; + }; diff --git a/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt b/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt deleted file mode 100644 index 148191b0fc158..0000000000000 --- a/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt +++ /dev/null @@ -1,18 +0,0 @@ - -* Rockchip rk3399 DFI device - -Required properties: -- compatible: Must be "rockchip,rk3399-dfi". -- reg: physical base address of each DFI and length of memory mapped region -- rockchip,pmu: phandle to the syscon managing the "pmu general register files" -- clocks: phandles for clock specified in "clock-names" property -- clock-names : the name of clock used by the DFI, must be "pclk_ddr_mon"; - -Example: - dfi: dfi@ff630000 { - compatible = "rockchip,rk3399-dfi"; - reg = <0x00 0xff630000 0x00 0x4000>; - rockchip,pmu = <&pmugrf>; - clocks = <&cru PCLK_DDR_MON>; - clock-names = "pclk_ddr_mon"; - }; diff --git a/Documentation/devicetree/bindings/memory-controllers/rockchip,rk3399-dmc.yaml b/Documentation/devicetree/bindings/memory-controllers/rockchip,rk3399-dmc.yaml index 4e4af3cfc0fe4..1f58ee99be280 100644 --- a/Documentation/devicetree/bindings/memory-controllers/rockchip,rk3399-dmc.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/rockchip,rk3399-dmc.yaml @@ -18,7 +18,7 @@ properties: $ref: /schemas/types.yaml#/definitions/phandle description: Node to get DDR loading. Refer to - Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt. + Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml. clocks: maxItems: 1