From: Bjorn Andersson Date: Fri, 10 May 2019 04:34:14 +0000 (-0700) Subject: dt-bindings: remoteproc: Rename and amend Hexagon v56 binding X-Git-Tag: v5.4-rc1~531^2~14 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7ef5f7dd2a07f7460ce900818cc4cd8222daeebe;p=platform%2Fkernel%2Flinux-rpi.git dt-bindings: remoteproc: Rename and amend Hexagon v56 binding The SDM845 Audio DSP peripheral image loader binding describes the properties needed to load and boot firmware on a Hexagon v56. Rename the file and add the Compute DSP (CDSP) found in QCS404 to the binding. Reviewed-by: Rob Herring Reviewed-by: Vinod Koul Signed-off-by: Bjorn Andersson --- diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,adsp-pil.txt b/Documentation/devicetree/bindings/remoteproc/qcom,hexagon-v56.txt similarity index 74% rename from Documentation/devicetree/bindings/remoteproc/qcom,adsp-pil.txt rename to Documentation/devicetree/bindings/remoteproc/qcom,hexagon-v56.txt index 66af2c3..1337a3d 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,adsp-pil.txt +++ b/Documentation/devicetree/bindings/remoteproc/qcom,hexagon-v56.txt @@ -1,12 +1,13 @@ -Qualcomm Technology Inc. ADSP Peripheral Image Loader +Qualcomm Technology Inc. Hexagon v56 Peripheral Image Loader This document defines the binding for a component that loads and boots firmware -on the Qualcomm Technology Inc. ADSP Hexagon core. +on the Qualcomm Technology Inc. Hexagon v56 core. - compatible: Usage: required Value type: Definition: must be one of: + "qcom,qcs404-cdsp-pil", "qcom,sdm845-adsp-pil" - reg: @@ -28,10 +29,11 @@ on the Qualcomm Technology Inc. ADSP Hexagon core. - clocks: Usage: required Value type: - Definition: List of 8 phandle and clock specifier pairs for the adsp. + Definition: List of phandles and clock specifier pairs for the Hexagon, + per clock-names below. - clock-names: - Usage: required + Usage: required for SDM845 ADSP Value type: Definition: List of clock input name strings sorted in the same order as the clocks property. Definition must have @@ -39,6 +41,14 @@ on the Qualcomm Technology Inc. ADSP Hexagon core. "lpass_ahbm_aon_cbcr", "qdsp6ss_xo", "qdsp6ss_sleep" and "qdsp6ss_core". +- clock-names: + Usage: required for QCS404 CDSP + Value type: + Definition: List of clock input name strings sorted in the same + order as the clocks property. Definition must have + "xo", "sway", "tbu", "bimc", "ahb_aon", "q6ss_slave", + "q6ss_master", "q6_axim". + - power-domains: Usage: required Value type: @@ -47,28 +57,33 @@ on the Qualcomm Technology Inc. ADSP Hexagon core. - resets: Usage: required Value type: - Definition: reference to the list of 2 reset-controller for the adsp. + Definition: reference to the list of resets for the Hexagon. - reset-names: - Usage: required + Usage: required for SDM845 ADSP Value type: Definition: must be "pdc_sync" and "cc_lpass" +- reset-names: + Usage: required for QCS404 CDSP + Value type: + Definition: must be "restart" + - qcom,halt-regs: Usage: required Value type: Definition: a phandle reference to a syscon representing TCSR followed - by the offset within syscon for lpass halt register. + by the offset within syscon for Hexagon halt register. - memory-region: Usage: required Value type: - Definition: reference to the reserved-memory for the ADSP + Definition: reference to the reserved-memory for the firmware - qcom,smem-states: Usage: required Value type: - Definition: reference to the smem state for requesting the ADSP to + Definition: reference to the smem state for requesting the Hexagon to shut down - qcom,smem-state-names: @@ -79,7 +94,7 @@ on the Qualcomm Technology Inc. ADSP Hexagon core. = SUBNODES The adsp node may have an subnode named "glink-edge" that describes the -communication edge, channels and devices related to the ADSP. +communication edge, channels and devices related to the Hexagon. See ../soc/qcom/qcom,glink.txt for details on how to describe these. = EXAMPLE