From patchwork Tue Dec 7 14:27:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Tang X-Patchwork-Id: 12661945 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 BD878C433F5 for ; Tue, 7 Dec 2021 14:28:34 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2375A73920; Tue, 7 Dec 2021 14:28:34 +0000 (UTC) Received: from mail-pj1-x1029.google.com (mail-pj1-x1029.google.com [IPv6:2607:f8b0:4864:20::1029]) by gabe.freedesktop.org (Postfix) with ESMTPS id DE2DC73920 for ; Tue, 7 Dec 2021 14:28:32 +0000 (UTC) Received: by mail-pj1-x1029.google.com with SMTP id iq11so10420951pjb.3 for ; Tue, 07 Dec 2021 06:28:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=/nNkUI+dH8AtxQEgxzy9cBX4XHXv2DfxTs/bgyz0Ark=; b=lx9iBywff8VfOzI76zIp/g2B+P5si5t69INRhDOYymGRLhut0DM2oaUboYscNuLjVs FknNw68absaRu0H87arX4cGLRyIWNWsFong3fm6GYmsP8Z4rzIaQlNRM6tt1LbLMviRj KsPeZXaJO8HW1BaNaJsSnx8hGttkaZWgc4GaAjQjB9SWA38sAfrnh3i0eLLz5KXYCqz0 RJjzFC1cCrPgPgxCm7Q0M2gZ3l3Y3/kWUnkbX5S+Izn7uz7HulmFkTQ5zfVAY+Ep1YHy qC1Aeu73Y7ntJIFbr3uwFnWZwyETWE9SPnyQDxGhnVtWIW9BubpSbPXLtHcKYydc2SD/ RlyA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=/nNkUI+dH8AtxQEgxzy9cBX4XHXv2DfxTs/bgyz0Ark=; b=SKmKuDiPqRkz9I4vYmcW4mcYk+SHqIUj3BQl6zFIJRSTecDx4cOJpcm6W3WyrtmWCe qbpBFTQYUL+r8nXOaL+SA1rDeoOU6bwTFjAe1IeRhwfjoruLhjiT4BB7ywJxTG3vNZJS YrXMgGVk/9HST2MHqtc2eFjavdQ4p5fjujJSi1BduOdOCAI4NXSUQvicBB3LY3vrD5ql e4jIA+GafHpieo5gy2wih3Z3tviZXBrndA2z7nba1ndEQmggi/z0BXgEGeo+jLsPCMAw YFp7m9DvfVVI4vIiylHeBpmyicJdx3dMeNWL1t9RVEQeu6bI+gzPaAqgGVtov5jqqBC6 LGbA== X-Gm-Message-State: AOAM532ajvq1f75JcYxYi5p0tzPHg9eM8M1wNKSijPQQSyTaf5g9hQep J+PrIf75nrYMXU1l8/0QayI= X-Google-Smtp-Source: ABdhPJxoKOxNTmfxKJet/zL+gef2s7B1z7k9gSMsGLGmv69RwwdeTdPgous4DJuQZXX3/wZ5i/RdKA== X-Received: by 2002:a17:90b:4f45:: with SMTP id pj5mr7130302pjb.70.1638887312577; Tue, 07 Dec 2021 06:28:32 -0800 (PST) Received: from nj08008nbu.spreadtrum.com ([103.6.5.6]) by smtp.gmail.com with ESMTPSA id d20sm16373247pfl.88.2021.12.07.06.28.25 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 07 Dec 2021 06:28:32 -0800 (PST) From: Kevin Tang To: maarten.lankhorst@linux.intel.com, mripard@kernel.org, sean@poorly.run, airlied@linux.ie, daniel@ffwll.ch, robh+dt@kernel.org, mark.rutland@arm.com, kevin3.tang@gmail.com, pony1.wu@gmail.com Subject: [PATCH v8 5/6] dt-bindings: display: add Unisoc's mipi dsi controller bindings Date: Tue, 7 Dec 2021 22:27:16 +0800 Message-Id: <20211207142717.30296-6-kevin3.tang@gmail.com> X-Mailer: git-send-email 2.29.0 In-Reply-To: <20211207142717.30296-1-kevin3.tang@gmail.com> References: <20211207142717.30296-1-kevin3.tang@gmail.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: orsonzhai@gmail.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, zhang.lyra@gmail.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Kevin Tang Adds MIPI DSI Controller support for Unisoc's display subsystem. v5: - Remove panel_in port for dsi node. Cc: Orson Zhai Cc: Chunyan Zhang Signed-off-by: Kevin Tang Reviewed-by: Rob Herring --- .../display/sprd/sprd,sharkl3-dsi-host.yaml | 88 +++++++++++++++++++ 1 file changed, 88 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/sprd/sprd,sharkl3-dsi-host.yaml diff --git a/Documentation/devicetree/bindings/display/sprd/sprd,sharkl3-dsi-host.yaml b/Documentation/devicetree/bindings/display/sprd/sprd,sharkl3-dsi-host.yaml new file mode 100644 index 000000000..bc5594d18 --- /dev/null +++ b/Documentation/devicetree/bindings/display/sprd/sprd,sharkl3-dsi-host.yaml @@ -0,0 +1,88 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/sprd/sprd,sharkl3-dsi-host.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Unisoc MIPI DSI Controller + +maintainers: + - Kevin Tang + +properties: + compatible: + const: sprd,sharkl3-dsi-host + + reg: + maxItems: 1 + + interrupts: + maxItems: 2 + + clocks: + minItems: 1 + + clock-names: + items: + - const: clk_src_96m + + power-domains: + maxItems: 1 + + ports: + type: object + + properties: + "#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. + + required: + - "#address-cells" + - "#size-cells" + - port@0 + + additionalProperties: false + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - ports + +additionalProperties: false + +examples: + - | + #include + #include + dsi: dsi@63100000 { + compatible = "sprd,sharkl3-dsi-host"; + reg = <0x63100000 0x1000>; + interrupts = , + ; + clock-names = "clk_src_96m"; + clocks = <&pll CLK_TWPLL_96M>; + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + dsi_in: endpoint { + remote-endpoint = <&dpu_out>; + }; + }; + }; + };