diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt | 41 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt | 4 |
2 files changed, 41 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt index b85885a298d8..75ad7b8df0b1 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt +++ b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt @@ -9,6 +9,7 @@ on the Qualcomm ADSP Hexagon core. Definition: must be one of: "qcom,msm8974-adsp-pil" "qcom,msm8996-adsp-pil" + "qcom,msm8996-slpi-pil" - interrupts-extended: Usage: required @@ -24,13 +25,13 @@ on the Qualcomm ADSP Hexagon core. - clocks: Usage: required Value type: <prop-encoded-array> - Definition: reference to the xo clock to be held on behalf of the - booting Hexagon core + Definition: reference to the xo clock and optionally aggre2 clock to be + held on behalf of the booting Hexagon core - clock-names: Usage: required Value type: <stringlist> - Definition: must be "xo" + Definition: must be "xo" and optionally include "aggre2" - cx-supply: Usage: required @@ -38,6 +39,12 @@ on the Qualcomm ADSP Hexagon core. Definition: reference to the regulator to be held on behalf of the booting Hexagon core +- px-supply: + Usage: required + Value type: <phandle> + Definition: reference to the px regulator to be held on behalf of the + booting Hexagon core + - memory-region: Usage: required Value type: <phandle> @@ -96,3 +103,31 @@ ADSP, as it is found on MSM8974 boards. qcom,smd-edge = <1>; }; }; + +The following example describes the resources needed to boot control the +SLPI, as it is found on MSM8996 boards. + + slpi { + compatible = "qcom,msm8996-slpi-pil"; + interrupts-extended = <&intc 0 390 IRQ_TYPE_EDGE_RISING>, + <&slpi_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, + <&slpi_smp2p_in 1 IRQ_TYPE_EDGE_RISING>, + <&slpi_smp2p_in 2 IRQ_TYPE_EDGE_RISING>, + <&slpi_smp2p_in 3 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "wdog", + "fatal", + "ready", + "handover", + "stop-ack"; + + clocks = <&rpmcc MSM8996_RPM_SMD_XO_CLK_SRC>, + <&rpmcc MSM8996_RPM_SMD_AGGR2_NOC_CLK>; + clock-names = "xo", "aggre2"; + + cx-supply = <&pm8994_l26>; + px-supply = <&pm8994_lvs2>; + + memory-region = <&slpi_region>; + qcom,smem-states = <&slpi_smp2p_out 0>; + qcom,smem-state-names = "stop"; + }; diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt index 57cb49ec55ca..92347fe6890e 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt +++ b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt @@ -7,7 +7,9 @@ on the Qualcomm Hexagon core. Usage: required Value type: <string> Definition: must be one of: - "qcom,q6v5-pil" + "qcom,q6v5-pil", + "qcom,msm8916-mss-pil", + "qcom,msm8974-mss-pil" - reg: Usage: required |