diff options
Diffstat (limited to 'Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt | 79 |
1 files changed, 73 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt index 9ff5b0309417..41ca5df5be5a 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt +++ b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt @@ -28,24 +28,51 @@ on the Qualcomm Hexagon core. - interrupts-extended: Usage: required Value type: <prop-encoded-array> - Definition: must list the watchdog, fatal IRQs ready, handover and - stop-ack IRQs + Definition: reference to the interrupts that match interrupt-names - interrupt-names: Usage: required Value type: <stringlist> - Definition: must be "wdog", "fatal", "ready", "handover", "stop-ack" + Definition: The interrupts needed depends on the the compatible + string: + qcom,q6v5-pil: + qcom,ipq8074-wcss-pil: + qcom,msm8916-mss-pil: + qcom,msm8974-mss-pil: + must be "wdog", "fatal", "ready", "handover", "stop-ack" + qcom,msm8996-mss-pil: + qcom,sdm845-mss-pil: + must be "wdog", "fatal", "ready", "handover", "stop-ack", + "shutdown-ack" + +- firmware-name: + Usage: optional + Value type: <stringlist> + Definition: must list the relative firmware image paths for mba and + modem. They are used for booting and authenticating the + Hexagon core. - clocks: Usage: required Value type: <phandle> - Definition: reference to the iface, bus and mem clocks to be held on - behalf of the booting of the Hexagon core + Definition: reference to the clocks that match clock-names - clock-names: Usage: required Value type: <stringlist> - Definition: must be "iface", "bus", "mem" + Definition: The clocks needed depend on the compatible string: + qcom,ipq8074-wcss-pil: + no clock names required + qcom,q6v5-pil: + qcom,msm8916-mss-pil: + qcom,msm8974-mss-pil: + must be "iface", "bus", "mem", "xo" + qcom,msm8996-mss-pil: + must be "iface", "bus", "mem", "xo", "gpll0_mss", + "snoc_axi", "mnoc_axi", "pnoc", "qdss" + qcom,sdm845-mss-pil: + must be "iface", "bus", "mem", "xo", "gpll0_mss", + "snoc_axi", "mnoc_axi", "prng" - resets: Usage: required @@ -65,6 +92,19 @@ on the Qualcomm Hexagon core. must be "mss_restart", "pdc_reset" for the modem sub-system on SDM845 SoCs +For the compatible strings below the following supplies are required: + "qcom,q6v5-pil" + "qcom,msm8916-mss-pil", +- cx-supply: +- mx-supply: +- pll-supply: + Usage: required + Value type: <phandle> + Definition: reference to the regulators to be held on behalf of the + booting of the Hexagon core + +For the compatible string below the following supplies are required: + "qcom,msm8974-mss-pil" - cx-supply: - mss-supply: - mx-supply: @@ -74,6 +114,33 @@ on the Qualcomm Hexagon core. Definition: reference to the regulators to be held on behalf of the booting of the Hexagon core +For the compatible string below the following supplies are required: + "qcom,msm8996-mss-pil" +- pll-supply: + Usage: required + Value type: <phandle> + Definition: reference to the regulators to be held on behalf of the + booting of the Hexagon core + +- power-domains: + Usage: required + Value type: <phandle> + Definition: reference to power-domains that match power-domain-names + +- power-domain-names: + Usage: required + Value type: <stringlist> + Definition: The power-domains needed depend on the compatible string: + qcom,q6v5-pil: + qcom,ipq8074-wcss-pil: + qcom,msm8916-mss-pil: + qcom,msm8974-mss-pil: + no power-domain names required + qcom,msm8996-mss-pil: + must be "cx", "mx" + qcom,sdm845-mss-pil: + must be "cx", "mx", "mss", "load_state" + - qcom,smem-states: Usage: required Value type: <phandle> |