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: 11311341 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 1CDE5109A for ; Fri, 27 Dec 2019 20:02:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0596D206A4 for ; Fri, 27 Dec 2019 20:02:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727423AbfL0UCl (ORCPT ); Fri, 27 Dec 2019 15:02:41 -0500 Received: from bhuna.collabora.co.uk ([46.235.227.227]:46786 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727398AbfL0UCk (ORCPT ); Fri, 27 Dec 2019 15:02:40 -0500 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 Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, eddie.cai.linux@gmail.com, mchehab@kernel.org, heiko@sntech.de, gregkh@linuxfoundation.org, andrey.konovalov@linaro.org, linux-kernel@vger.kernel.org, tfiga@chromium.org, robh+dt@kernel.org, hans.verkuil@cisco.com, laurent.pinchart@ideasonboard.com, sakari.ailus@linux.intel.com, joacim.zetterling@gmail.com, kernel@collabora.com, ezequiel@collabora.com, linux-media@vger.kernel.org, jacob-chen@iotwrt.com, linux-arm-kernel@lists.infradead.org, Helen Koike 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 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.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>; + };