From: Ivaylo Ivanov <ivo.ivanov.ivanov1@xxxxxxxxx> Hi folks, This series adds initial SoC support for the Exynos 8895 SoC and also initial board support for Samsung Galaxy S8 phone (SM-G950F), codenamed dreamlte. The Exynos 8895 SoC is also used in S8 Plus (dream2lte), Note 8 (greatlte) and Meizu 15 Plus (m1891). Currently DT is added for the Exynos 8895 SoC and dreamlte, but it should be really easy to adapt for the other devices with the same SoC. The support added in this series consists of: * cpus * pinctrl * gpio * simple-framebuffer * pstore This is enough to reach a minimal initramfs shell using an upstream kernel. More platform support will be added in the future. The preferred way to boot this device is by using a small shim bl called uniLoader [1], which packages the mainline kernel and DT and jumps to the kernel. This is done in order to work around some issues caused by the stock, and non-replacable Samsung S-Boot bootloader. For example, S-Boot leaves the decon trigger control unset, which causes the framebuffer to not refresh. [1] https://github.com/ivoszbg/uniLoader Kind regards, Ivaylo. Ivaylo Ivanov (10): dt-bindings: arm: cpus: Add Samsung Mongoose M2 dt-bindings: hwinfo: samsung,exynos-chipid: add exynos8895 compatible soc: samsung: exynos-chipid: add exynos8895 SoC support dt-bindings: pinctrl: samsung: Add compatible for Exynos8895 SoC pinctrl: samsung: Add exynos8895 SoC pinctrl configuration dt-bindings: pinctrl: samsung: add exynos8895-wakeup-eint compatible dt-bindings: soc: samsung: exynos-pmu: Add exynos8895 compatible arm64: dts: exynos: Add initial support for exynos8895 SoC dt-bindings: arm: samsung: Document dreamlte board binding arm64: dts: exynos: Add initial support for Samsung Galaxy S8 .../devicetree/bindings/arm/cpus.yaml | 1 + .../bindings/arm/samsung/samsung-boards.yaml | 6 + .../hwinfo/samsung,exynos-chipid.yaml | 1 + .../samsung,pinctrl-wakeup-interrupt.yaml | 1 + .../bindings/pinctrl/samsung,pinctrl.yaml | 1 + .../bindings/soc/samsung/exynos-pmu.yaml | 1 + arch/arm64/boot/dts/exynos/Makefile | 1 + .../boot/dts/exynos/exynos8895-dreamlte.dts | 126 ++ .../boot/dts/exynos/exynos8895-pinctrl.dtsi | 1378 +++++++++++++++++ arch/arm64/boot/dts/exynos/exynos8895.dtsi | 253 +++ .../pinctrl/samsung/pinctrl-exynos-arm64.c | 137 ++ drivers/pinctrl/samsung/pinctrl-exynos.h | 10 + drivers/pinctrl/samsung/pinctrl-samsung.c | 2 + drivers/pinctrl/samsung/pinctrl-samsung.h | 1 + drivers/soc/samsung/exynos-chipid.c | 1 + 15 files changed, 1920 insertions(+) create mode 100644 arch/arm64/boot/dts/exynos/exynos8895-dreamlte.dts create mode 100644 arch/arm64/boot/dts/exynos/exynos8895-pinctrl.dtsi create mode 100644 arch/arm64/boot/dts/exynos/exynos8895.dtsi -- 2.34.1
