Amlogic A4 and A5 are application processors designed for smart audio and IoT applications. Add the new A4 SoC/board device tree bindings. Add the new A5 SoC/board device tree bindings. Add A4 UART compatible line for documentation. Add basic support for the A4 based Amlogic AV400 board, which describes the following components: CPU, GIC, IRQ, Timer and UART. These are capable of booting up into the serial console. Add basic support for the A5 based Amlogic AV400 board, which describes the following components: CPU, GIC, IRQ, Timer and UART. These are capable of booting up into the serial console. Signed-off-by: Xianwei Zhao <xianwei.zhao@xxxxxxxxxxx> --- Changes in v2: - Delete bindings for uncommitted boards. - Add A4 UART compatible line for documentation. - Use common dtsi for a4 and a5. - Fix psci version 1.0, and fix some formats. - Modify secmon reserved memory size 10M(actual using). - Link to v1: https://lore.kernel.org/r/20240312-basic_dt-v1-0-7f11df3a0896@xxxxxxxxxxx --- Xianwei Zhao (5): dt-bindings: arm: amlogic: add A4 support dt-bindings: arm: amlogic: add A5 support dt-bindings: serial: amlogic,meson-uart: Add compatible string for A4 arm64: dts: add support for A4 based Amlogic BA400 arm64: dts: add support for A5 based Amlogic AV400 Documentation/devicetree/bindings/arm/amlogic.yaml | 12 ++++ .../bindings/serial/amlogic,meson-uart.yaml | 4 +- arch/arm64/boot/dts/amlogic/Makefile | 2 + .../boot/dts/amlogic/amlogic-a4-a113l2-ba400.dts | 42 ++++++++++++++ arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi | 66 ++++++++++++++++++++++ arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi | 40 +++++++++++++ .../boot/dts/amlogic/amlogic-a5-a113x2-av400.dts | 42 ++++++++++++++ arch/arm64/boot/dts/amlogic/amlogic-a5.dtsi | 40 +++++++++++++ 8 files changed, 247 insertions(+), 1 deletion(-) --- base-commit: 7092cfae086f0bc235baca413d0bd904f182670c change-id: 20240312-basic_dt-15e47525a413 Best regards, -- Xianwei Zhao <xianwei.zhao@xxxxxxxxxxx>
