From patchwork Thu Jul 16 16:38:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Cercueil X-Patchwork-Id: 11669337 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 A2FB014E3 for ; Fri, 17 Jul 2020 07:22:33 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 80AC52074B for ; Fri, 17 Jul 2020 07:22:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=crapouillou.net header.i=@crapouillou.net header.b="UNQhsv6d" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 80AC52074B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=crapouillou.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3FB5A6ED0F; Fri, 17 Jul 2020 07:22:01 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from crapouillou.net (crapouillou.net [89.234.176.41]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3CBC96E2E4 for ; Thu, 16 Jul 2020 16:39:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=crapouillou.net; s=mail; t=1594917534; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Yfps6zJTHRjLHKhT7ej722q1fZZeWk7kGex+GBCz5ic=; b=UNQhsv6dbbeFw050Bnzp8j+Cg1NaNTKGKhqN0l0uOpBiZfvzgk09TTft7OictnLlhtKBym gDwltSCqIJ6INz4nhYcjTHM2Li8t1snyjqgeuPtJ1ZzOTym8x8zKH0ZPyemExCMUXebAFu E5VShWUFjoQ+LAx0W+GQfz35cISFU7s= From: Paul Cercueil To: David Airlie , Daniel Vetter Subject: [PATCH v3 03/12] dt-bindings: display: Add ingenic,ipu.yaml Date: Thu, 16 Jul 2020 18:38:37 +0200 Message-Id: <20200716163846.174790-3-paul@crapouillou.net> In-Reply-To: <20200716163846.174790-1-paul@crapouillou.net> References: <20200716163846.174790-1-paul@crapouillou.net> MIME-Version: 1.0 X-Mailman-Approved-At: Fri, 17 Jul 2020 07:22:00 +0000 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: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Paul Cercueil , od@zcrc.me, Sam Ravnborg Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add documentation of the Device Tree bindings for the Image Processing Unit (IPU) found in most Ingenic SoCs. v2: Add missing 'const' in items list v3: No change Signed-off-by: Paul Cercueil Reviewed-by: Rob Herring Acked-by: Sam Ravnborg --- .../bindings/display/ingenic,ipu.yaml | 65 +++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/ingenic,ipu.yaml diff --git a/Documentation/devicetree/bindings/display/ingenic,ipu.yaml b/Documentation/devicetree/bindings/display/ingenic,ipu.yaml new file mode 100644 index 000000000000..5bfc33eb32c9 --- /dev/null +++ b/Documentation/devicetree/bindings/display/ingenic,ipu.yaml @@ -0,0 +1,65 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/ingenic,ipu.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ingenic SoCs Image Processing Unit (IPU) devicetree bindings + +maintainers: + - Paul Cercueil + +properties: + compatible: + oneOf: + - enum: + - ingenic,jz4725b-ipu + - ingenic,jz4760-ipu + - items: + - const: ingenic,jz4770-ipu + - const: ingenic,jz4760-ipu + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: ipu + +patternProperties: + "^ports?$": + description: OF graph bindings (specified in bindings/graph.txt). + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include + ipu@13080000 { + compatible = "ingenic,jz4770-ipu", "ingenic,jz4760-ipu"; + reg = <0x13080000 0x800>; + + interrupt-parent = <&intc>; + interrupts = <29>; + + clocks = <&cgu JZ4770_CLK_IPU>; + clock-names = "ipu"; + + port { + ipu_ep: endpoint { + remote-endpoint = <&lcdc_ep>; + }; + }; + };