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 X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 19B32C35642 for ; Fri, 21 Feb 2020 07:49:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D8653207FD for ; Fri, 21 Feb 2020 07:49:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="atHtCdxL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729303AbgBUHtX (ORCPT ); Fri, 21 Feb 2020 02:49:23 -0500 Received: from mail-pg1-f193.google.com ([209.85.215.193]:42615 "EHLO mail-pg1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728198AbgBUHtV (ORCPT ); Fri, 21 Feb 2020 02:49:21 -0500 Received: by mail-pg1-f193.google.com with SMTP id w21so550553pgl.9 for ; Thu, 20 Feb 2020 23:49:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=KRlxVHnY6xMdVsy7PcO/fCoxo903j73okxO5nZgCM18=; b=atHtCdxL1sgWCq/VwfyueK33mty3HzDbieNwt5EKBCyhbGy+Xy6YmoGDwQ6DVXXnUA 1f2nupfCV5141CdThGW+1P5qDcF9TvJBMiTAcPGRzVZQT0HKyJm+QdapEAn8L3QLHI+O v1SCYwuJkw8cWSJnmWR15mUTru2S/+AL5epZeaDi7c6g/v/Ko6lCTK1C5ny0bqiPz6cl Tp3T0cj+F5AJH7OJOoyGmEFzHDeI7GyfPDVRNG6j9dLBE5HQ4Fnv2XH2GmtA0gkAW/Q5 oyu8lEJqG2moJBTFEXCGoxxvZTV6ZqqcOmLqB1y9PHTxSYc/Dyu8slmfUJ/Htg1O116t C1QQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=KRlxVHnY6xMdVsy7PcO/fCoxo903j73okxO5nZgCM18=; b=O1ssDF3kis45KR3wvlrwHzlzU+20jktHbDNXVcRN0kFkvROYY/+i8j8fF72e3J63Xw 3LwttFF0J3RyW9MLeZFLPCmvF8apa7m2XKaw8sLD0TEV3HXuq2QIfbGOvBeMRWNQxoIn O2M63pckQRUwZTCQR28AEQ+5e50/MaZchUX1V+MZwnUg1uvD6lUpFOA+4n0Te6P8VosO 5USKQYW16OQr+FYvKGTzxDuvF9kAabI4Vn8zBUG/6k3rPNwCZLRBCoTgZVs1uzAo+GdV XXbOOlIDeBhNVZv6BEe2ikHkHKZfYgWmm38kyf6vCwqG64mY/FDbApE0kx2MxfaaWVsI 3ZAA== X-Gm-Message-State: APjAAAUTjv6kY/ONdFB93treI4LR3HGO0W1SMh0e5cdHwT06aTtCnXZF 8aRAGC54PoEPXwksR77G0zk= X-Google-Smtp-Source: APXvYqw846R9l9ZV72ot+NZpkbbIx08Foh0EvQV/MWyWThtxrgwu/chEqjgnjK7+dueYcum6uSy9mw== X-Received: by 2002:a65:4d0d:: with SMTP id i13mr36680996pgt.346.1582271361210; Thu, 20 Feb 2020 23:49:21 -0800 (PST) Received: from nj08008nbu.spreadtrum.com ([117.18.48.82]) by smtp.gmail.com with ESMTPSA id d1sm1444653pgj.79.2020.02.20.23.49.18 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 20 Feb 2020 23:49:20 -0800 (PST) From: Kevin Tang To: airlied@linux.ie, daniel@ffwll.ch, robh+dt@kernel.org, mark.rutland@arm.com, kevin3.tang@gmail.com Cc: orsonzhai@gmail.com, baolin.wang@linaro.org, zhang.lyra@gmail.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH RFC v3 5/6] dt-bindings: display: add Unisoc's mipi dsi&dphy bindings Date: Fri, 21 Feb 2020 15:48:55 +0800 Message-Id: <1582271336-3708-6-git-send-email-kevin3.tang@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1582271336-3708-1-git-send-email-kevin3.tang@gmail.com> References: <1582271336-3708-1-git-send-email-kevin3.tang@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Kevin Tang Adds MIPI DSI Master and MIPI DSI-PHY (D-PHY) support for Unisoc's display subsystem. Cc: Orson Zhai Cc: Baolin Wang Cc: Chunyan Zhang Signed-off-by: Kevin Tang --- .../devicetree/bindings/display/sprd/dphy.yaml | 78 ++++++++++++++++ .../devicetree/bindings/display/sprd/dsi.yaml | 101 +++++++++++++++++++++ 2 files changed, 179 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/sprd/dphy.yaml create mode 100644 Documentation/devicetree/bindings/display/sprd/dsi.yaml diff --git a/Documentation/devicetree/bindings/display/sprd/dphy.yaml b/Documentation/devicetree/bindings/display/sprd/dphy.yaml new file mode 100644 index 0000000..bd7819c --- /dev/null +++ b/Documentation/devicetree/bindings/display/sprd/dphy.yaml @@ -0,0 +1,78 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/sprd/dphy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Unisoc MIPI DSI-PHY (D-PHY) + +maintainers: + - David Airlie + - Daniel Vetter + - Rob Herring + - Mark Rutland + +properties: + compatible: + const: sprd,sharkl3-dsi-phy + + reg: + maxItems: 1 + description: + Must be the dsi controller base address. + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + port@0: + type: object + description: + A port node with endpoint definitions as defined in + Documentation/devicetree/bindings/media/video-interfaces.txt. + That port should be the output endpoint, usually output to + the associated panel. + port@1: + type: object + description: + A port node with endpoint definitions as defined in + Documentation/devicetree/bindings/media/video-interfaces.txt. + That port should be the input endpoint, usually coming from + the associated DSI controller. + +required: + - compatible + - reg + - port@0 + - port@1 + - "#address-cells" + - "#size-cells" + +additionalProperties: false + +examples: + - | + dphy: dphy { + compatible = "sprd,sharkl3-dsi-phy"; + reg = <0x0 0x63100000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + /* input port*/ + port@1 { + reg = <1>; + dphy_in: endpoint { + remote-endpoint = <&dsi_out>; + }; + }; + + /* output port */ + port@0 { + reg = <0>; + dphy_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/display/sprd/dsi.yaml b/Documentation/devicetree/bindings/display/sprd/dsi.yaml new file mode 100644 index 0000000..198ac31 --- /dev/null +++ b/Documentation/devicetree/bindings/display/sprd/dsi.yaml @@ -0,0 +1,101 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/sprd/dsi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Unisoc MIPI DSI Master + +maintainers: + - David Airlie + - Daniel Vetter + - Rob Herring + - Mark Rutland + +properties: + compatible: + const: sprd,sharkl3-dsi-host + + reg: + maxItems: 1 + description: + Physical base address and length of the registers set for the device. + + interrupts: + maxItems: 2 + description: + Should contain DSI interrupt. + + clocks: + minItems: 1 + + clock-names: + items: + - const: clk_src_96m + + power-domains: + maxItems: 1 + description: A phandle to DSIM power domain node + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + port@0: + type: object + description: + A port node with endpoint definitions as defined in + Documentation/devicetree/bindings/media/video-interfaces.txt. + That port should be the input endpoint, usually coming from + the associated DPU. + port@1: + type: object + description: + A port node with endpoint definitions as defined in + Documentation/devicetree/bindings/media/video-interfaces.txt. + That port should be the output endpoint, usually output to + the associated DPHY. + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - port@0 + - port@1 + - "#address-cells" + - "#size-cells" + +additionalProperties: false + +examples: + - | + #include + #include + dsi: dsi@0x63100000 { + compatible = "sprd,sharkl3-dsi-host"; + reg = <0 0x63100000 0 0x1000>; + interrupts = , + ; + clock-names = "clk_src_96m"; + clocks = <&pll CLK_TWPLL_96M>; + + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + dsi_in: endpoint { + remote-endpoint = <&dpu_out>; + }; + }; + + port@1 { + reg = <1>; + dsi_out: endpoint@1 { + remote-endpoint = <&dphy_in>; + }; + }; + }; -- 2.7.4