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bh=0wr8LTHM4T+5VvqoVTUi7YBvL1g996X9llqFVU188ps=; b=FHQDsOEotgMJZjRD0mWzQCC2prPHlMGCeZx8sOvJEPCo7/JuAitWct8Fqd6VzjgRaA tNhFrrxXFM/Gj0DBn+i1mwcuZ8VO8R9HDuLuu+liX5lvyZtdZNptMjBgLi5y/NlTl7am ul5PCvJ/sTenMz9TRuETrltoF0WHOyEEQDtshPSmk7VKHWhInwBvfiYPFfPO0nU6VfCq V4GlWHH34f/AJ7EcgzXV4pmKCy1t+TOX9lynTXvgBM2OIj09f9iVPx9D+9VotjJlafym UhG6GS6p4fmuZDFXZsRh23HCe49dOZbv51tonJeQxmmqt2rHae0Aln8ueh5yPH2dk9T3 wArg== X-Gm-Message-State: AEkoouun0T6nhxKxT8uZ49QyyU/+6Us06UOzLmNPxmFeBiNMbFOJbemVjDD3+BRc57CoKv/2 X-Received: by 10.28.13.143 with SMTP id 137mr15838908wmn.46.1471871656172; Mon, 22 Aug 2016 06:14:16 -0700 (PDT) Received: from mms-0440.wifi.mm-sol.com ([37.157.136.206]) by smtp.gmail.com with ESMTPSA id ex14sm24036676wjc.30.2016.08.22.06.14.14 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 22 Aug 2016 06:14:15 -0700 (PDT) From: Stanimir Varbanov To: Mauro Carvalho Chehab , Hans Verkuil Cc: Andy Gross , Bjorn Andersson , Stephen Boyd , Srinivas Kandagatla , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Stanimir Varbanov , Rob Herring , Mark Rutland , devicetree@vger.kernel.org Subject: [PATCH 1/8] doc: DT: vidc: binding document for Qualcomm video driver Date: Mon, 22 Aug 2016 16:13:32 +0300 Message-Id: <1471871619-25873-2-git-send-email-stanimir.varbanov@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1471871619-25873-1-git-send-email-stanimir.varbanov@linaro.org> References: <1471871619-25873-1-git-send-email-stanimir.varbanov@linaro.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Adds binding document for vidc video encoder/decoder driver Cc: Rob Herring Cc: Mark Rutland Cc: devicetree@vger.kernel.org Signed-off-by: Stanimir Varbanov --- .../devicetree/bindings/media/qcom,vidc.txt | 61 ++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/qcom,vidc.txt diff --git a/Documentation/devicetree/bindings/media/qcom,vidc.txt b/Documentation/devicetree/bindings/media/qcom,vidc.txt new file mode 100644 index 000000000000..0d50a7b2e3ed --- /dev/null +++ b/Documentation/devicetree/bindings/media/qcom,vidc.txt @@ -0,0 +1,61 @@ +* Qualcomm video encoder/decoder accelerator + +- compatible: + Usage: required + Value type: + Definition: Value should contain + - "qcom,vidc-msm8916" + - "qcom,vidc-msm8996" +- reg: + Usage: required + Value type: + Definition: Register ranges as listed in the reg-names property + +- interrupts: + Usage: required + Value type: + Definition: + +- power-domains: + Usage: required + Value type: + Definition: A phandle and power domain specifier pairs to the + power domain which is responsible for collapsing + and restoring power to the peripheral + +- clocks: + Usage: required + Value type: + Definition: List of phandle and clock specifier pairs as listed + in clock-names property +- clock-names: + Usage: required + Value type: + Definition: Should contain the following entries + - "core" Core video accelerator clock + - "iface" Video accelerator AHB clock + - "bus" Video accelerator AXI clock +- rproc: + Usage: required + Value type: + Definition: A phandle to remote processor responsible for + firmware loading + +- iommus: + Usage: required + Value type: + Definition: A list of phandle and IOMMU specifier pairs + +* An Example + qcom,vidc@1d00000 { + compatible = "qcom,vidc-msm8916"; + reg = <0x01d00000 0xff000>; + clocks = <&gcc GCC_VENUS0_VCODEC0_CLK>, + <&gcc GCC_VENUS0_AHB_CLK>, + <&gcc GCC_VENUS0_AXI_CLK>; + clock-names = "core", "iface", "bus"; + interrupts = ; + power-domains = <&gcc VENUS_GDSC>; + rproc = <&vidc_rproc>; + iommus = <&apps_iommu 5>; + };