Samsung Exynos 7870 (codename: Joshua) is an ARM-v8 system-on-chip that was announced in 2016. The chipset was found in several popular mid-range to low-end Samsung phones, released within 2016 to 2019. This patch series aims to add support for Exynos 7870, starting with the most basic yet essential components such as CPU, GPU, clock controllers, PMIC, pin controllers, etc. Moreover, the series also adds support for three Exynos 7870 devices via devicetree. The devices are: * Samsung Galaxy J7 Prime - released 2016, codename on7xelte * Samsung Galaxy J6 - released 2018, codename j6lte * Samsung Galaxy A2 Core - released 2019, codename a2corelte Additional features implemented in this series include: * I2C - touchscreen, IIO sensors, etc. * UART - bluetooth and serial debugging * MMC - eMMC, Wi-Fi SDIO, SDCard * USB - micro-USB 2.0 interface Build dependencies are in these sub-series: * bootmode - https://lore.kernel.org/all/20250204-exynos7870-bootmode-v1-1-0f17b3033c2d@xxxxxxxxxxx/ * pmu-clocks - https://lore.kernel.org/all/20250301-exynos7870-pmu-clocks-v4-0-0f3e73b10db7@xxxxxxxxxxx/ Other related sub-series: * gpu R https://lore.kernel.org/all/20250204-exynos7870-gpu-v1-1-0db4c163a030@xxxxxxxxxxx/ * i2c A https://lore.kernel.org/all/20250204-exynos7870-i2c-v1-0-63d67871ab7e@xxxxxxxxxxx/ * mmc - https://lore.kernel.org/all/20250219-exynos7870-mmc-v2-0-b4255a3e39ed@xxxxxxxxxxx/ * pinctrl - https://lore.kernel.org/all/20250301-exynos7870-pinctrl-v3-0-ba1da9d3cd2f@xxxxxxxxxxx/ * pmic-regulators - https://lore.kernel.org/all/20250301-exynos7870-pmic-regulators-v3-0-808d0b47a564@xxxxxxxxxxx/ * uart R https://lore.kernel.org/all/20250219-exynos7870-uart-v2-1-c8c67f3a936c@xxxxxxxxxxx/ * usb - https://lore.kernel.org/all/20250301-exynos7870-usb-v3-0-f01697165d19@xxxxxxxxxxx/ * usbphy - https://lore.kernel.org/all/20250219-exynos7870-usbphy-v2-0-b8ba4e7a72e9@xxxxxxxxxxx/ (Legend: [R]eviewed, [A]pplied) Signed-off-by: Kaustabh Chakraborty <kauschluss@xxxxxxxxxxx> --- Changes in v4: - Drop merged [PATCH v3 1/7]. - Explicitly mention sub-series having build dependencies. - Include the following patch from the pmu-clocks series: - dt-bindings: soc: samsung: exynos-pmu: add exynos7870-pmu compatible - Adjust clock header file name to match changes in pmu-clocks. - Change regulator node names to match changes in pmic-regulators. - Remove non-removable flag for the SDCard's mmc node. - Link to v3: https://lore.kernel.org/r/20250219-exynos7870-v3-0-e384fb610cad@xxxxxxxxxxx Changes in v3: - Added patches from https://lore.kernel.org/all/20250204-exynos7870-chipid-v1-0-0bf2db08e621@xxxxxxxxxxx/ - Fix devicetree formatting according to the devicetree style guide. - Take over ownership of patches by the co-author, upon their request. - Link to v2: https://lore.kernel.org/r/20250204-exynos7870-v2-0-56313165ef0c@xxxxxxxxxxx Changes in v2: - Redo a few commit descriptions. - Split patchsets into multiple sub-series, subsystem-wise. - Link to v1: https://lore.kernel.org/r/20250203-exynos7870-v1-0-2b6df476a3f0@xxxxxxxxxxx --- Kaustabh Chakraborty (7): dt-bindings: soc: samsung: exynos-pmu: add exynos7870-pmu compatible dt-bindings: arm: samsung: add compatibles for exynos7870 devices soc: samsung: exynos-chipid: add support for exynos7870 arm64: dts: exynos: add initial devicetree support for exynos7870 arm64: dts: exynos: add initial support for Samsung Galaxy J7 Prime arm64: dts: exynos: add initial support for Samsung Galaxy A2 Core arm64: dts: exynos: add initial support for Samsung Galaxy J6 .../bindings/arm/samsung/samsung-boards.yaml | 8 + .../bindings/soc/samsung/exynos-pmu.yaml | 1 + arch/arm64/boot/dts/exynos/Makefile | 3 + .../arm64/boot/dts/exynos/exynos7870-a2corelte.dts | 628 ++++++++++++ arch/arm64/boot/dts/exynos/exynos7870-j6lte.dts | 616 ++++++++++++ arch/arm64/boot/dts/exynos/exynos7870-on7xelte.dts | 664 +++++++++++++ arch/arm64/boot/dts/exynos/exynos7870-pinctrl.dtsi | 1022 ++++++++++++++++++++ arch/arm64/boot/dts/exynos/exynos7870.dtsi | 714 ++++++++++++++ drivers/soc/samsung/exynos-chipid.c | 1 + 9 files changed, 3657 insertions(+) --- base-commit: be5c7bbb3a64baf884481a1ba0c2f8fb2f93f7c3 change-id: 20250201-exynos7870-049587e4b7df Best regards, -- Kaustabh Chakraborty <kauschluss@xxxxxxxxxxx>
