ARM: meson: add preliminary support for MesonX/Meson6 SoCs
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- v1 Latest1 of 7 patches 0 repliesNew
1 of 7 patches is in this archive. The cover letter announces 7.
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| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 5/7 | ARM: meson: dts: add basic Meson/Meson6/Meson6-atv1200 DTSI/DTS | +0 | 2 replies |
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Cover letter [PATCH 0/7] ARM: meson: add preliminary support for MesonX/Meson6 SoCs
Quoted 8 lines · Carlo Caione
Amlogic AML8726-MX (codename Meson6) is a highly integrated multimedia application processor SoC for Multimedia Internet Device (MID), tablet and Set Top Box (STB). It integrates a powerful CPU, a 2D/3D graphics subsystem and a state-of-the-art video decoding engine together with all major peripherals. It is manufactured by Amlogic, inc.
This patchset introduces preliminary support for Meson6-based SoCs but several IPs and drivers are common among all the MesonX SoCs.
Hi Carlo,
nice job! The patches work fine on a Tronsmart Vega S89 Elite TV box (Meson8 S802 SoC) just changing the fixed-clock frequency in the dts.
Beniamino
Quoted 55 lines
Amlogic doesn't release any documentation about their SoCs, so the code has been reverse-engineered from the messy source code released at:
http://openlinux.amlogic.com:8000/download/
Carlo Caione (7):
ARM: meson: debug: add debug UART for earlyprintk support
ARM: meson: serial: add MesonX SoC on-chip uart driver
ARM: meson6: clocksource: add Meson6 timer support
ARM: meson: add basic support for MesonX SoCs
ARM: meson: dts: add basic Meson/Meson6/Meson6-atv1200 DTSI/DTS
ARM: meson: update defconfigs
ARM: meson: update documentation (uart, timer and vendors).../bindings/serial/amlogic,meson-uart.txt | 17 + .../bindings/timer/amlogic,meson6-timer.txt | 16 + .../devicetree/bindings/vendor-prefixes.txt | 1 + arch/arm/Kconfig | 2 + arch/arm/Kconfig.debug | 14 +- arch/arm/Makefile | 1 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/meson.dtsi | 75 +++ arch/arm/boot/dts/meson6-atv1200.dts | 27 + arch/arm/boot/dts/meson6.dtsi | 44 ++ arch/arm/configs/meson_defconfig | 99 ++++ arch/arm/configs/multi_v7_defconfig | 3 + arch/arm/include/debug/meson.S | 35 ++ arch/arm/mach-meson/Kconfig | 13 + arch/arm/mach-meson/Makefile | 1 + arch/arm/mach-meson/meson.c | 36 ++ drivers/clocksource/Kconfig | 3 + drivers/clocksource/Makefile | 1 + drivers/clocksource/meson6_timer.c | 187 ++++++ drivers/tty/serial/Kconfig | 18 + drivers/tty/serial/Makefile | 1 + drivers/tty/serial/meson_uart.c | 634 +++++++++++++++++++++ include/uapi/linux/serial_core.h | 3 + 23 files changed, 1230 insertions(+), 2 deletions(-) create mode 100644 Documentation/devicetree/bindings/serial/amlogic,meson-uart.txt create mode 100644 Documentation/devicetree/bindings/timer/amlogic,meson6-timer.txt create mode 100644 arch/arm/boot/dts/meson.dtsi create mode 100644 arch/arm/boot/dts/meson6-atv1200.dts create mode 100644 arch/arm/boot/dts/meson6.dtsi create mode 100644 arch/arm/configs/meson_defconfig create mode 100644 arch/arm/include/debug/meson.S create mode 100644 arch/arm/mach-meson/Kconfig create mode 100644 arch/arm/mach-meson/Makefile create mode 100644 arch/arm/mach-meson/meson.c create mode 100644 drivers/clocksource/meson6_timer.c create mode 100644 drivers/tty/serial/meson_uart.cSignature · 1 line
1.9.1