This series adds in MSM8939 SoC support with two supported devices. - CPU MSM8939 is a non-PSCI compliant device. As such in the downstreaming shipped image custom code is used to bring non-boot cores out of reset. This drop specifies the boot-method as spin-table instead and is completely standard. To accomplish this, we rely on lk2nd. https://github.com/msm8916-mainline/lk2nd/pull/142 - Serial - i2c - USB - eMMC - MDP/DSI - WiFi - Bluetooth What's not included - CPR We have CPR working in a 4.19 kernel quite well but for now it feels like putting the cart before the horse to gate the SoC and boards on CPR. - Venus I've been told this works but I haven't tried it myself and right now consider it maybe working but probably not 100%. - Sound We have a copy-exactly from the 4.19 kernel here in the DTS. I haven't run the sound through any sort of reasonable test. Vincent Knecht has some PostmarketOS kernels which use a 5.17 version of this DTS to get sound up so, I think sound is in good shape. - CAMSS There are slight differences between msm8916 and msm8939 for CAMSS. It doesn't feel like tons of work but, right now it is work we haven't even started. - Devices I've booted on the Square device obviously and this is my regular hardware for upstream development. I've also booted on the Sony Xperia M4 Aqua including mutli-core bring-up, WiFi and ADB. Dependencies for this drop: qcom-cpufreq-nvmem: Add msm8939 with some fixups link: https://lore.kernel.org/linux-arm-msm/20220418162226.2983117-1-bryan.odonoghue@xxxxxxxxxx/T/#t Fix apq8016 compat string link: https://lore.kernel.org/linux-arm-msm/20220418230956.3059563-1-bryan.odonoghue@xxxxxxxxxx/T/#t dt-bindings: soc: qcom: smd-rpm: Fix missing MSM8936 compatible link: https://lore.kernel.org/linux-arm-msm/20220418231857.3061053-1-bryan.odonoghue@xxxxxxxxxx/T/#u Bootable tree here: https://git.linaro.org/people/bryan.odonoghue/kernel.git/log/?h=v5.18-rc2%2bapq8039-without-cpr Bryan O'Donoghue (4): dt-bindings: arm: qcom: Document MSM8939 SoC binding arm64: dts: Add msm8939 SoC arm64: dts: Add aqp8039-t2 board arm64: dts: Add msm8939 Sony Xperia M4 Aqua .../devicetree/bindings/arm/qcom.yaml | 7 + arch/arm64/boot/dts/qcom/Makefile | 3 + .../boot/dts/qcom/apq8039-t2-pinctl.dtsi | 277 +++ arch/arm64/boot/dts/qcom/apq8039-t2.dts | 326 +++ .../qcom/msm8939-sony-xperia-kanuti-tulip.dts | 489 ++++ arch/arm64/boot/dts/qcom/msm8939.dtsi | 2017 +++++++++++++++++ 6 files changed, 3119 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/apq8039-t2-pinctl.dtsi create mode 100644 arch/arm64/boot/dts/qcom/apq8039-t2.dts create mode 100644 arch/arm64/boot/dts/qcom/msm8939-sony-xperia-kanuti-tulip.dts create mode 100644 arch/arm64/boot/dts/qcom/msm8939.dtsi -- 2.35.1
