From patchwork Thu Jan 2 13:24:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dikshita Agarwal X-Patchwork-Id: 11315773 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 0792C17EA for ; Thu, 2 Jan 2020 13:27:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E3DFB21835 for ; Thu, 2 Jan 2020 13:27:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728480AbgABN0w (ORCPT ); Thu, 2 Jan 2020 08:26:52 -0500 Received: from alexa-out-blr-01.qualcomm.com ([103.229.18.197]:55851 "EHLO alexa-out-blr-01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728341AbgABN0w (ORCPT ); Thu, 2 Jan 2020 08:26:52 -0500 Received: from ironmsg01-blr.qualcomm.com ([10.86.208.130]) by alexa-out-blr-01.qualcomm.com with ESMTP/TLS/AES256-SHA; 02 Jan 2020 18:55:47 +0530 Received: from dikshita-linux.qualcomm.com ([10.204.65.237]) by ironmsg01-blr.qualcomm.com with ESMTP; 02 Jan 2020 18:55:36 +0530 Received: by dikshita-linux.qualcomm.com (Postfix, from userid 347544) id 24B4434E1; Thu, 2 Jan 2020 18:55:35 +0530 (IST) From: Dikshita Agarwal To: linux-media@vger.kernel.org, stanimir.varbanov@linaro.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org, vgarodia@codeaurora.org, Dikshita Agarwal Subject: [PATCH V3 2/4] dt-bindings: media: venus: Add sc7180 DT schema Date: Thu, 2 Jan 2020 18:54:59 +0530 Message-Id: <1577971501-3732-3-git-send-email-dikshita@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1577971501-3732-1-git-send-email-dikshita@codeaurora.org> References: <1577971501-3732-1-git-send-email-dikshita@codeaurora.org> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Add new qcom,sc7180-venus DT binding schema. Signed-off-by: Dikshita Agarwal --- .../bindings/media/qcom,venus-sc7180.yaml | 136 +++++++++++++++++++++ 1 file changed, 136 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/qcom,venus-sc7180.yaml diff --git a/Documentation/devicetree/bindings/media/qcom,venus-sc7180.yaml b/Documentation/devicetree/bindings/media/qcom,venus-sc7180.yaml new file mode 100644 index 0000000..b78952c --- /dev/null +++ b/Documentation/devicetree/bindings/media/qcom,venus-sc7180.yaml @@ -0,0 +1,136 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) + +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/media/qcom,venus-sc7180.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Qualcomm Venus video encode and decode accelerators + +maintainers: + - Stanimir Varbanov + +description: | + The Venus IP is a video encode and decode accelerator present + on Qualcomm platforms + +properties: + compatible: + const: "qcom,sc7180-venus" + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + power-domains: + maxItems: 2 + + power-domain-names: + maxItems: 2 + items: + - const: venus + - const: vcodec0 + + clocks: + maxItems: 5 + + clock-names: + items: + - const: core + - const: iface + - const: bus + - const: vcodec0_core + - const: vcodec0_bus + + iommus: + minItems: 1 + maxItems: 20 + + memory-region: + maxItems: 1 + + video-core0: + type: object + + properties: + compatible: + const: "venus-decoder" + + required: + - compatible + + additionalProperties: false + + video-core1: + type: object + + properties: + compatible: + const: "venus-encoder" + + required: + - compatible + + additionalProperties: false + + video-firmware: + type: object + + description: | + Firmware subnode is needed when the platform does not + have TrustZone. + + properties: + iommus: + minItems: 1 + +required: + - compatible + - reg + - interrupts + - power-domains + - power-domain-names + - clocks + - clock-names + - iommus + - memory-region + - video-core0 + - video-core1 + +examples: + - | + #include + #include + + venus: video-codec@aa00000 { + compatible = "qcom,sc7180-venus"; + reg = <0 0x0aa00000 0 0xff000>; + interrupts = ; + power-domains = <&videocc VENUS_GDSC>, + <&videocc VCODEC0_GDSC>; + power-domain-names = "venus", "vcodec0"; + clocks = <&videocc VIDEO_CC_VENUS_CTL_CORE_CLK>, + <&videocc VIDEO_CC_VENUS_AHB_CLK>, + <&videocc VIDEO_CC_VENUS_CTL_AXI_CLK>, + <&videocc VIDEO_CC_VCODEC0_CORE_CLK>, + <&videocc VIDEO_CC_VCODEC0_AXI_CLK>; + clock-names = "core", "iface", "bus", + "vcodec0_core", "vcodec0_bus"; + iommus = <&apps_smmu 0x0c00 0x60>; + memory-region = <&venus_mem>; + + interconnects = <&mmss_noc MASTER_VIDEO_P0 &mc_virt SLAVE_EBI1>, + <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_VENUS_CFG>; + interconnect-names = "video-mem", "cpu-cfg"; + + video-core0 { + compatible = "venus-decoder"; + }; + + video-core1 { + compatible = "venus-encoder"; + }; + + };