MSM8952 is a SoC with 8 core cpu and Adreno 405 gpu. Ported without uart connection. ramoops and usb mainly used to debug. USB is not enabled in this series because it depends on the not yet upstreamed (and not developed by me) pmi8950_smbcharger.
General Mobile shamrock display panel driver is generated using MSM8916's mdss dsi panel driver generator and tested with it. I didn't include it. The GCC and DTS files are derived from existing Qualcomm source files. Original copyright notices are retained. GCC is based on msm8939's gcc file. SoC device tree is based on MSM8937 file. in some downstreams MSM8952 GCC is merged with MSM8917 and MSM8937's. But upstreamed MSM8917 is based on different GCC and different pll structure. I have no way to verify MSM8952 pll so I am not sure about how correct pll structure is. Pinctrl driver was submitted and merged here: https://lore.kernel.org/all/[email protected]/ Signed-off-by: Muzaffer Kadir <[email protected]> --- Changes in v3: - Improved GCC driver, also rewrote resets part - Rewrote the dt-binding side of gcc - Reformatted Device tree files with dt-check-style tool - Added reset to sdhci1 and sdhci2 - Added cx regulator to gcc - Added gcc commit messages that it is a derived driver - Dropped adsp_mem, renamed lpass_mem to adsp_mem - Changed tusb320 interrupt from rising to falling as downstream uses - Link to v2: https://patch.msgid.link/20260916-msm8952-initial-support-v2-0-798c2602d...@mainlining.org Changes in v2: - Changed device dts file as David's and Konrad's suggestions - Removed accidental duplicated clock assigments and fixed wrong gcc gp1,gp2 and gp3 parent_maps - Updated commit messages to make it wrapped at 72 character. - Fixed spi1 tlmm node naming - Added remaining spi and i2c nodes - Wired up mpm - Add mmio-sram to rpm_msg_ram - Reformatted msm8952.dtsi - Removed rpmcc-msm8952 driver entry and replaced it with rpmcc-msm8976 - Merged sdhci tlmm pins to single nodes, now it is similar to existing SoCs - Rebased to latest linux-next, now storage works - Removed polling-delay properties from tsens - Link to v1: https://lore.kernel.org/r/20260912-msm8952-initial-support-v1-0-0e742578b...@mainlining.org --- Muzaffer Kadir (19): dt-bindings: clock: qcom: Add MSM8952 global clock controller clk: qcom: Add global clock controller driver for MSM8952 dt-bindings: nvmem: Add compatible for MSM8952 dt-bindings: power: rpmpd: Add MSM8952 power domains dt-bindings: mmc: sdhci-msm: Add MSM8952 compatible dt-bindings: vendor-prefixes: Add General Mobile dt-bindings: arm: qcom: Document MSM8952 SoC binding dt-bindings: iommu: qcom,iommu: Add MSM8952 IOMMU to SMMUv2 compatibles dt-bindings: mfd: qcom,tcsr: Add compatible for MSM8952 dt-bindings: display/msm: qcom, mdp5: Add MSM8952 compatible dt-bindings: firmware: qcom,scm: Document MSM8952 SCM dt-bindings: clock: qcom,rpmcc: Add MSM8952 compatible drm: msm: mdp5: Add MDP5 configuration for MSM8952 soc: qcom: ubwc: Add UBWC config for MSM8952 dt-bindings: thermal: tsens: Add MSM8952 thermal: qcom: tsens: Add support for MSM8952 tsens arm64: dts: qcom: Add initial support for MSM8952 dt-bindings: input: touchscreen: goodix: Add binding for GT970 arm64: dts: qcom: generalmobile-shamrock: new device Documentation/devicetree/bindings/arm/qcom.yaml | 6 + .../bindings/clock/qcom,gcc-msm8952.yaml | 65 + .../devicetree/bindings/clock/qcom,rpmcc.yaml | 5 + .../devicetree/bindings/display/msm/qcom,mdp5.yaml | 1 + .../devicetree/bindings/firmware/qcom,scm.yaml | 3 + .../bindings/input/touchscreen/goodix.yaml | 35 +- .../devicetree/bindings/iommu/qcom,iommu.yaml | 1 + .../devicetree/bindings/mfd/qcom,tcsr.yaml | 1 + .../devicetree/bindings/mmc/qcom,sdhci-msm.yaml | 1 + .../devicetree/bindings/nvmem/qcom,qfprom.yaml | 1 + .../devicetree/bindings/power/qcom,rpmpd.yaml | 1 + .../devicetree/bindings/thermal/qcom-tsens.yaml | 1 + .../devicetree/bindings/vendor-prefixes.yaml | 2 + arch/arm64/boot/dts/qcom/Makefile | 1 + .../dts/qcom/msm8952-generalmobile-shamrock.dts | 435 +++ arch/arm64/boot/dts/qcom/msm8952.dtsi | 2696 +++++++++++++++ drivers/clk/qcom/Kconfig | 10 + drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/gcc-msm8952.c | 3548 ++++++++++++++++++++ drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c | 81 + drivers/soc/qcom/ubwc_config.c | 1 + drivers/thermal/qcom/tsens-v1.c | 44 + drivers/thermal/qcom/tsens.c | 3 + drivers/thermal/qcom/tsens.h | 2 +- include/dt-bindings/clock/qcom,gcc-msm8952.h | 215 ++ 25 files changed, 7144 insertions(+), 16 deletions(-) --- base-commit: e657a464aba873f5eaf3ca821b6e4016674492d6 change-id: 20260909-msm8952-initial-support-60a059c2e15e Best regards, -- Muzaffer Kadir <[email protected]>
