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2023-12-07dt-bindings: firmware: qcom,scm: Allow interconnect for everyoneKonrad Dybcio1-17/+0
Every Qualcomm SoC physically has a "CRYPTO0<->DDR" interconnect lane. Allow this property to be present, no matter the SoC. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20231125-topic-rb1_feat-v3-4-4cbb567743bb@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-12-07dt-bindings: firmware: qcom,scm: document SCM on X1E80100 SoCsSibi Sankar1-0/+2
Document scm compatible for X1E80100 SoCs. Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com> Reviewed-by: Guru Das Srinagesh <quic_gurus@quicinc.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20231124100608.29964-5-quic_sibis@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-12-07dt-bindings: firmware: qcom,scm: document SM8650 SCM Firmware InterfaceNeil Armstrong1-0/+3
Document the SCM Firmware Interface on the SM8650 Platform. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20231025-topic-sm8650-upstream-bindings-scm-v1-1-f687b5aa3c9e@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-09-20dt-bindings: firmware: qcom,scm: document IPQ5018 compatibleRobert Marko1-0/+1
It seems that IPQ5018 compatible was never documented in the bindings. Signed-off-by: Robert Marko <robimarko@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230816164641.3371878-3-robimarko@gmail.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-09-20dt-bindings: firmware: qcom,scm: support indicating SDI default stateRobert Marko1-0/+8
IPQ5018 has SDI (Secure Debug Image) enabled by TZ by default, and that means that WDT being asserted or just trying to reboot will hang the board in the debug mode and only pulling the power and repowering will help. Some IPQ4019 boards like Google WiFI have it enabled as well. So, lets add a boolean property to indicate that SDI is enabled by default and thus needs to be disabled by the kernel. Signed-off-by: Robert Marko <robimarko@gmail.com> Acked-by: Mukesh Ojha <quic_mojha@quicinc.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Brian Norris <computersforpeace@gmail.com> Link: https://lore.kernel.org/r/20230816164641.3371878-1-robimarko@gmail.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-09-20dt-bindings: firmware: document Qualcomm SM7150 SCMDanila Tikhonov1-0/+1
Document the compatible for Qualcomm SM7150 SCM. Signed-off-by: Danila Tikhonov <danila@jiaxyga.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230913194418.30272-1-danila@jiaxyga.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-07-10dt-bindings: firmware: qcom,scm: Allow interconnect on SC8280XPKonrad Dybcio1-0/+1
Just like all other Qualcomm SoCs, SC8280XP SCM should be fed an interconnect path. Do so. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Johan Hovold <johan+linaro@kernel.org> Tested-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20230622-topic-8280scmicc-v1-1-6ef318919ea5@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-06-30Merge tag 'soc-drivers-6.5' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "Nothing surprising in the SoC specific drivers, with the usual updates: - Added or improved SoC driver support for Tegra234, Exynos4121, RK3588, as well as multiple Mediatek and Qualcomm chips - SCMI firmware gains support for multiple SMC/HVC transport and version 3.2 of the protocol - Cleanups amd minor changes for the reset controller, memory controller, firmware and sram drivers - Minor changes to amd/xilinx, samsung, tegra, nxp, ti, qualcomm, amlogic and renesas SoC specific drivers" * tag 'soc-drivers-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (118 commits) dt-bindings: interrupt-controller: Convert Amlogic Meson GPIO interrupt controller binding MAINTAINERS: add PHY-related files to Amlogic SoC file list drivers: meson: secure-pwrc: always enable DMA domain tee: optee: Use kmemdup() to replace kmalloc + memcpy soc: qcom: geni-se: Do not bother about enable/disable of interrupts in secondary sequencer dt-bindings: sram: qcom,imem: document qdu1000 soc: qcom: icc-bwmon: Fix MSM8998 count unit dt-bindings: soc: qcom,rpmh-rsc: Require power-domains soc: qcom: socinfo: Add Soc ID for IPQ5300 dt-bindings: arm: qcom,ids: add SoC ID for IPQ5300 soc: qcom: Fix a IS_ERR() vs NULL bug in probe soc: qcom: socinfo: Add support for new fields in revision 19 soc: qcom: socinfo: Add support for new fields in revision 18 dt-bindings: firmware: scm: Add compatible for SDX75 soc: qcom: mdt_loader: Fix split image detection dt-bindings: memory-controllers: drop unneeded quotes soc: rockchip: dtpm: use C99 array init syntax firmware: tegra: bpmp: Add support for DRAM MRQ GSCs soc/tegra: pmc: Use devm_clk_notifier_register() soc/tegra: pmc: Simplify debugfs initialization ...
2023-06-22dt-bindings: firmware: qcom,scm: Document that SCM can be dma-coherentDouglas Anderson1-0/+2
Trogdor devices use firmware backed by TF-A instead of Qualcomm's normal TZ. On TF-A we end up mapping memory as cacheable. Specifically, you can see in Trogdor's TF-A code [1] in qti_sip_mem_assign() that we call qti_mmap_add_dynamic_region() with MT_RO_DATA. This translates down to MT_MEMORY instead of MT_NON_CACHEABLE or MT_DEVICE. Let's allow devices like trogdor to be described properly by allowing "dma-coherent" in the SCM node. Signed-off-by: Douglas Anderson <dianders@chromium.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230616081440.v2.1.Ie79b5f0ed45739695c9970df121e11d724909157@changeid Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-06-13dt-bindings: firmware: scm: Add compatible for SDX75Rohit Agarwal1-0/+1
Add devicetree compatible for SCM present in SDX75 platform. Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/1686311438-24177-3-git-send-email-quic_rohiagar@quicinc.com
2023-04-07dt-bindings: firmware: document Qualcomm QCM2290 SCMKonrad Dybcio1-0/+3
Add a compatible for Qualcomm QCM2290 SCM and add it to the core clock users list. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230403-topic-rb1_qcm-v2-1-dae06f8830dc@linaro.org
2023-04-05dt-bindings: firmware: document Qualcomm SC8180X SCMVinod Koul1-0/+1
Document the compatible for Qualcomm sc8180x SCM. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230325122444.249507-2-vkoul@kernel.org
2023-03-16dt-bindings: firmware: qcom,scm: Update QDU1000/QRU1000 compatibleMelody Olvera1-0/+1
Update compatible for QDU1000 and QRU1000 to include the interconnect these devices have. Signed-off-by: Melody Olvera <quic_molvera@quicinc.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230306231202.12223-2-quic_molvera@quicinc.com
2023-03-16dt-bindings: firmware: qcom,scm: document IPQ5332 SCMKathiravan T1-0/+1
Document the compatible for IPQ5332 SCM. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230307062232.4889-8-quic_kathirav@quicinc.com
2023-03-16dt-bindings: scm: Add compatible for IPQ9574Poovendhan Selvaraj1-0/+1
Add the scm compatible string for IPQ9574 SoC Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Poovendhan Selvaraj <quic_poovendh@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230216120012.28357-2-quic_poovendh@quicinc.com
2023-02-09dt-bindings: firmware: document Qualcomm SM8550 SCMAbel Vesa1-0/+3
Document the compatible for Qualcomm SM8550 SCM. Signed-off-by: Abel Vesa <abel.vesa@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230207-topic-sm8550-upstream-scm-bindings-v2-1-ca12bd33fa1c@linaro.org
2023-02-09dt-bindings: firmware: qcom,scm: add qcom,scm-sa8775p compatibleBartosz Golaszewski1-0/+1
Add a compatible for the sa8775p platform's Secure Channel Manager firmware interface. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230127192139.299228-1-brgl@bgdev.pl
2023-01-19dt-bindings: firmware: qcom,scm: Add optional interruptGuru Das Srinagesh1-0/+18
Add an interrupt specification to the bindings to support the wait-queue feature on SM8450 SoCs. Signed-off-by: Guru Das Srinagesh <quic_gurus@quicinc.com> Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230113161114.22607-2-quic_sibis@quicinc.com
2023-01-11dt-bindings: firmware: scm: Add QDU1000/QRU1000 compatibleMelody Olvera1-0/+1
Add compatible for scm driver for QDU1000 and QRU1000 platforms. These drivers only require the compatible field, so update the bindings accordingly for these platforms. Signed-off-by: Melody Olvera <quic_molvera@quicinc.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20221216231312.22574-1-quic_molvera@quicinc.com
2023-01-11dt-bindings: firmware: qcom,scm: narrow clocks and interconnectsKrzysztof Kozlowski1-7/+37
SCM has clock inputs and interconnects only on some of the SoCs, so disallow them inb other cases, which makes the binding stricter. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20221122092345.44369-2-krzysztof.kozlowski@linaro.org
2023-01-11dt-bindings: firmware: qcom,scm: document MSM8226 clocksKrzysztof Kozlowski1-0/+1
Document the clocks (core, bus and iface) used on MSM8226 SCM. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20221122092345.44369-1-krzysztof.kozlowski@linaro.org
2022-11-12dt-bindings: firmware: scm: add sdm670 compatibleRichard Acayan1-0/+1
The Snapdragon 670 uses SCM as for PSCI power management. Document the appropriate compatible string for it. Signed-off-by: Richard Acayan <mailingradian@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Guru Das Srinagesh <quic_gurus@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20221111001818.124901-4-mailingradian@gmail.com
2022-10-18dt-bindings: firmware: document Qualcomm SM6375 SCMKonrad Dybcio1-0/+2
Document the compatible for Qualcomm SM6375 SCM. SCM consumes a single clock (core / RPM_SMD_CE1_CLK), though it does not matter whether Linux enables it, as one of the billion levels of firmware ensures it's on anyway. Still, mark it as used for the sake of correctness. Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20221015115535.150037-1-konrad.dybcio@somainline.org
2022-08-30dt-bindings: firmware: document Qualcomm SM6115 SCMAdam Skladowski1-0/+1
Document the compatible for Qualcomm SM6115 SCM. Signed-off-by: Adam Skladowski <a39.skl@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20220815100952.23795-8-a39.skl@gmail.com
2022-08-18dt-bindings: firmware: convert Qualcomm SCM binding to the yamlDavid Heidelberg1-0/+147
Convert Qualcomm SCM firmware binding to the yaml format. This commit also: - adds qcom,scm-mdm9607 into list which has only core clock - adds qcom,scm-sm6125, qcom,scm-ipq6018 - #reset-cells, because the property is already used Signed-off-by: David Heidelberg <david@ixit.cz> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Guru Das Srinagesh <quic_gurus@quicinc.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220708090431.30437-1-david@ixit.cz
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