diff options
| author | Sibi Sankar <sibis@codeaurora.org> | 2021-09-17 15:55:28 +0200 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2021-09-28 01:37:34 +0200 |
| commit | c42c0a5e97d154a05b8a40055f21a37bd1cade46 (patch) | |
| tree | 3b29896d91235f2b76405de1107b73ea32906886 /Documentation | |
| parent | remoteproc: qcom: pas: Add SC7280 Modem support (diff) | |
| download | linux-c42c0a5e97d154a05b8a40055f21a37bd1cade46.tar.xz linux-c42c0a5e97d154a05b8a40055f21a37bd1cade46.zip | |
dt-bindings: remoteproc: qcom: Update Q6V5 Modem PIL binding
Add a new modem compatible string for QTI SC7280 SoCs and introduce the
"qcom,ext-regs" and "qcom,qaccept-regs" properties needed by the modem
sub-system running on SC7280 SoCs.
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1631886935-14691-4-git-send-email-sibis@codeaurora.org
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt index 494257010629..8f1507052afd 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt +++ b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt @@ -15,6 +15,7 @@ on the Qualcomm Hexagon core. "qcom,msm8996-mss-pil" "qcom,msm8998-mss-pil" "qcom,sc7180-mss-pil" + "qcom,sc7280-mss-pil" "qcom,sdm845-mss-pil" - reg: @@ -47,6 +48,7 @@ on the Qualcomm Hexagon core. qcom,msm8996-mss-pil: qcom,msm8998-mss-pil: qcom,sc7180-mss-pil: + qcom,sc7280-mss-pil: qcom,sdm845-mss-pil: must be "wdog", "fatal", "ready", "handover", "stop-ack", "shutdown-ack" @@ -87,6 +89,8 @@ on the Qualcomm Hexagon core. qcom,sc7180-mss-pil: must be "iface", "bus", "xo", "snoc_axi", "mnoc_axi", "nav" + qcom,sc7280-mss-pil: + must be "iface", "xo", "snoc_axi", "offline", "pka" qcom,sdm845-mss-pil: must be "iface", "bus", "mem", "xo", "gpll0_mss", "snoc_axi", "mnoc_axi", "prng" @@ -98,7 +102,7 @@ on the Qualcomm Hexagon core. reference to the list of 3 reset-controllers for the wcss sub-system reference to the list of 2 reset-controllers for the modem - sub-system on SC7180, SDM845 SoCs + sub-system on SC7180, SC7280, SDM845 SoCs - reset-names: Usage: required @@ -107,7 +111,7 @@ on the Qualcomm Hexagon core. must be "wcss_aon_reset", "wcss_reset", "wcss_q6_reset" for the wcss sub-system must be "mss_restart", "pdc_reset" for the modem - sub-system on SC7180, SDM845 SoCs + sub-system on SC7180, SC7280, SDM845 SoCs For devices where the mba and mpss sub-nodes are not specified, mba/mpss region should be referenced as follows: @@ -173,6 +177,9 @@ For the compatible string below the following supplies are required: qcom,msm8998-mss-pil: must be "cx", "mx" qcom,sc7180-mss-pil: + must be "cx", "mx", "mss" + qcom,sc7280-mss-pil: + must be "cx", "mss" qcom,sdm845-mss-pil: must be "cx", "mx", "mss" @@ -198,6 +205,9 @@ For the compatible string below the following supplies are required: Definition: a phandle reference to a syscon representing TCSR followed by the three offsets within syscon for q6, modem and nc halt registers. + a phandle reference to a syscon representing TCSR followed + by the four offsets within syscon for q6, modem, nc and vq6 + halt registers on SC7280 SoCs. For the compatible strings below the following phandle references are required: "qcom,sc7180-mss-pil" @@ -208,6 +218,24 @@ For the compatible strings below the following phandle references are required: by the offset within syscon for conn_box_spare0 register used by the modem sub-system running on SC7180 SoC. +For the compatible strings below the following phandle references are required: + "qcom,sc7280-mss-pil" +- qcom,ext-regs: + Usage: required + Value type: <prop-encoded-array> + Definition: two phandle references to syscons representing TCSR_REG and + TCSR register space followed by the two offsets within the syscon + to force_clk_en/rscc_disable and axim1_clk_off/crypto_clk_off + registers respectively. + +- qcom,qaccept-regs: + Usage: required + Value type: <prop-encoded-array> + Definition: a phandle reference to a syscon representing TCSR followed + by the three offsets within syscon for mdm, cx and axi + qaccept registers used by the modem sub-system running on + SC7280 SoC. + The Hexagon node must contain iommus property as described in ../iommu/iommu.txt on platforms which do not have TrustZone. |