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-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,adsp-pil.txt5
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt23
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt79
3 files changed, 95 insertions, 12 deletions
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,adsp-pil.txt b/Documentation/devicetree/bindings/remoteproc/qcom,adsp-pil.txt
index a842a782b557..66af2c30944f 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,adsp-pil.txt
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,adsp-pil.txt
@@ -35,7 +35,7 @@ on the Qualcomm Technology Inc. ADSP Hexagon core.
Value type: <stringlist>
Definition: List of clock input name strings sorted in the same
order as the clocks property. Definition must have
- "xo", "sway_cbcr", "lpass_aon", "lpass_ahbs_aon_cbcr",
+ "xo", "sway_cbcr", "lpass_ahbs_aon_cbcr",
"lpass_ahbm_aon_cbcr", "qdsp6ss_xo", "qdsp6ss_sleep"
and "qdsp6ss_core".
@@ -100,13 +100,12 @@ ADSP, as it is found on SDM845 boards.
clocks = <&rpmhcc RPMH_CXO_CLK>,
<&gcc GCC_LPASS_SWAY_CLK>,
- <&lpasscc LPASS_AUDIO_WRAPPER_AON_CLK>,
<&lpasscc LPASS_Q6SS_AHBS_AON_CLK>,
<&lpasscc LPASS_Q6SS_AHBM_AON_CLK>,
<&lpasscc LPASS_QDSP6SS_XO_CLK>,
<&lpasscc LPASS_QDSP6SS_SLEEP_CLK>,
<&lpasscc LPASS_QDSP6SS_CORE_CLK>;
- clock-names = "xo", "sway_cbcr", "lpass_aon",
+ clock-names = "xo", "sway_cbcr",
"lpass_ahbs_aon_cbcr",
"lpass_ahbm_aon_cbcr", "qdsp6ss_xo",
"qdsp6ss_sleep", "qdsp6ss_core";
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt
index 9c0cff3a5ed8..292dfda9770d 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt
@@ -19,13 +19,30 @@ on the Qualcomm ADSP 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 compatible
+ string:
+ qcom,msm8974-adsp-pil:
+ qcom,msm8996-adsp-pil:
+ qcom,msm8996-slpi-pil:
+ qcom,qcs404-adsp-pas:
+ qcom,qcs404-cdsp-pas:
+ qcom,sdm845-adsp-pas:
+ qcom,sdm845-cdsp-pas:
+ must be "wdog", "fatal", "ready", "handover", "stop-ack"
+ qcom,qcs404-wcss-pas:
+ must be "wdog", "fatal", "ready", "handover", "stop-ack",
+ "shutdown-ack"
+
+- firmware-name:
+ Usage: optional
+ Value type: <string>
+ Definition: must list the relative firmware image path for the
+ Hexagon Core.
- clocks:
Usage: required
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>