From patchwork Fri Dec 27 20:01:14 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Helen Koike X-Patchwork-Id: 11311369 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id BC38B13A4 for ; Fri, 27 Dec 2019 20:05:27 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 7B3D320828 for ; Fri, 27 Dec 2019 20:05:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="nYzI0bny" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7B3D320828 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=117pIC25hA3uglOuF0xZ7Ut9MO98uiBObOahh6iAsms=; b=nYzI0bnyfFUxtu I034JILa8Msjs7UkeP/87zrBH1ZLy+lDq0rKGMI62roVc6UHg9Kt8jEFIikBHF6x4/tM0pMcXEYXt 5sX4zJE5f6p8Z8ulTbC1WvEn7SI8zAsYx/Kfe0CBN4o3PIrlbB95mnblZG5Zm9BdGdaaQZkq8tFwF I0fqt9lQMJBpwOxgKnNhjA+ByX3qTuS4lvpk0ro1PQBbXfMUfr2TcPQuAkkMdF+AP6jdHs+OFxR1t surZDzP3skqlSYz2YFHHA3spBUBL8r+bNg0pmMowB0wXtGZTxLOSuZE0GnD95rnaw7EIGOpBxUOgU zL4aJuW73ByyMj6ipPNg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ikvrS-00030u-5A; Fri, 27 Dec 2019 20:05:26 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ikvol-0000Mn-MQ; Fri, 27 Dec 2019 20:02:41 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: koike) with ESMTPSA id 5B7AC29288A From: Helen Koike To: linux-rockchip@lists.infradead.org Subject: [PATCH v12 09/11] media: staging: dt-bindings: add Rockchip MIPI RX D-PHY yaml bindings Date: Fri, 27 Dec 2019 17:01:14 -0300 Message-Id: <20191227200116.2612137-10-helen.koike@collabora.com> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191227200116.2612137-1-helen.koike@collabora.com> References: <20191227200116.2612137-1-helen.koike@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191227_120240_013279_BC048BB6 X-CRM114-Status: UNSURE ( 9.97 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, eddie.cai.linux@gmail.com, kernel@collabora.com, heiko@sntech.de, linux-arm-kernel@lists.infradead.org, ezequiel@collabora.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, tfiga@chromium.org, Helen Koike , robh+dt@kernel.org, hans.verkuil@cisco.com, laurent.pinchart@ideasonboard.com, sakari.ailus@linux.intel.com, joacim.zetterling@gmail.com, mchehab@kernel.org, andrey.konovalov@linaro.org, jacob-chen@iotwrt.com, linux-media@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Add yaml DT bindings for Rockchip MIPI D-PHY RX This was tested and verified with: mv drivers/staging/media/phy-rockchip-dphy/Documentation/devicetree/bindings/phy/rockchip-mipi-dphy.yaml Documentation/devicetree/bindings/phy/ make dt_binding_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/phy/rockchip-mipi-dphy.yaml make dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/phy/rockchip-mipi-dphy.yaml Signed-off-by: Helen Koike Reviewed-by: Rob Herring --- Changes in v12: - The commit replaces the following commit in previous series named media: staging: dt-bindings: Document the Rockchip MIPI RX D-PHY bindings This new patch adds yaml binding and was verified with make dtbs_check and make dt_binding_check Changes in v11: None Changes in v10: - unsquash Changes in v9: - fix title division style - squash - move to staging Changes in v8: None Changes in v7: - updated doc with new design and tested example .../bindings/phy/rockchip-mipi-dphy.yaml | 75 +++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 drivers/staging/media/phy-rockchip-dphy/Documentation/devicetree/bindings/phy/rockchip-mipi-dphy.yaml diff --git a/drivers/staging/media/phy-rockchip-dphy/Documentation/devicetree/bindings/phy/rockchip-mipi-dphy.yaml b/drivers/staging/media/phy-rockchip-dphy/Documentation/devicetree/bindings/phy/rockchip-mipi-dphy.yaml new file mode 100644 index 000000000000..af97f1b3e005 --- /dev/null +++ b/drivers/staging/media/phy-rockchip-dphy/Documentation/devicetree/bindings/phy/rockchip-mipi-dphy.yaml @@ -0,0 +1,75 @@ +# SPDX-License-Identifier: (GPL-2.0+ OR MIT) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/rockchip-mipi-dphy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip SoC MIPI RX0 D-PHY Device Tree Bindings + +maintainers: + - Helen Koike + - Ezequiel Garcia + +description: | + The Rockchip SoC has a MIPI D-PHY bus with an RX0 entry which connects to + the ISP1 (Image Signal Processing unit v1.0) for CSI cameras. + +properties: + compatible: + const: rockchip,rk3399-mipi-dphy + + reg: + maxItems: 1 + + clocks: + items: + - description: Mipi d-phy ref clock + - description: Mipi d-phy rx0 cfg clock + - description: Video in/out general register file clock + + clock-names: + items: + - const: dphy-ref + - const: dphy-cfg + - const: grf + + '#phy-cells': + const: 0 + + power-domains: + description: Video in/out power domain. + maxItems: 1 + +required: + - compatible + - clocks + - clock-names + - '#phy-cells' + - power-domains + +additionalProperties: false + +examples: + - | + + /* + * MIPI RX D-PHY use registers in "general register files", it + * should be a child of the GRF. + * + * grf: syscon@ff770000 { + * compatible = "rockchip,rk3399-grf", "syscon", "simple-mfd"; + * ... + */ + + #include + #include + + dphy: mipi-dphy { + compatible = "rockchip,rk3399-mipi-dphy"; + clocks = <&cru SCLK_MIPIDPHY_REF>, + <&cru SCLK_DPHY_RX0_CFG>, + <&cru PCLK_VIO_GRF>; + clock-names = "dphy-ref", "dphy-cfg", "grf"; + power-domains = <&power RK3399_PD_VIO>; + #phy-cells = <0>; + };