github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-24 23:22:31 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

dt-bindings: remoteproc: qcom: Update Q6V5 Modem PIL binding

Browse Source 
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
This commit is contained in:
Sibi Sankar 2021-09-17 19:25:28 +05:30 committed by Bjorn Andersson
parent 58c8db93f7
commit c42c0a5e97
1 changed files with 30 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
View File

@ -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.