This adds initial support for the Hardkernel Odroid Go Ultra. The Odroid Go Ultra is a portable gaming device with the following characteristics: - Amlogic S922X SoC - RK817 & RK818 PMICs - 2GiB LPDDR4 - On board 16GiB eMMC - Micro SD Card slot - 5inch 854×480 MIPI-DSI TFT LCD - Earphone stereo jack, 0.5Watt 8Ω Mono speaker - Li-Polymer 3.7V/4000mAh Battery - USB-A 2.0 Host Connector - x16 GPIO Input Buttons - 2x ADC Analog Joysticks - USB-C Port for USB2 Device and Charging The following are not yet handled: - Battery RK818 Gauge and Charging - Earphone stereo jack detect - 5inch 854×480 MIPI-DSI TFT LCD This adds: - Poweroff bindings - Poweroff driver - Device bindings - Initial device DT This serie depends on: - https://lore.kernel.org/all/20221025-rk808-multi-v2-0-d292d51ada81@xxxxxxxxxx/ To: Sebastian Reichel <sre@xxxxxxxxxx> To: Rob Herring <robh+dt@xxxxxxxxxx> To: Krzysztof Kozlowski <krzysztof.kozlowski+dt@xxxxxxxxxx> To: Kevin Hilman <khilman@xxxxxxxxxxxx> To: Jerome Brunet <jbrunet@xxxxxxxxxxxx> To: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx> Cc: linux-pm@xxxxxxxxxxxxxxx Cc: devicetree@xxxxxxxxxxxxxxx Cc: linux-kernel@xxxxxxxxxxxxxxx Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx Cc: linux-amlogic@xxxxxxxxxxxxxxxxxxx Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx> --- Neil Armstrong (4): dt-bindings: reset: document Odroid Go Ultra power-off power: reset: add Odroid Go Ultra poweroff driver dt-bindings: amlogic: document Odroid Go Ultra compatible arm64: dts: amlogic: add initial Odroid Go Ultra DTS Documentation/devicetree/bindings/arm/amlogic.yaml | 1 + .../reset/hardkernel,odroid-go-ultra-poweroff.yaml | 42 ++ arch/arm64/boot/dts/amlogic/Makefile | 1 + .../dts/amlogic/meson-g12b-odroid-go-ultra.dts | 730 +++++++++++++++++++++ drivers/power/reset/Kconfig | 7 + drivers/power/reset/Makefile | 1 + drivers/power/reset/odroid-go-ultra-poweroff.c | 122 ++++ 7 files changed, 904 insertions(+) --- base-commit: 247f34f7b80357943234f93f247a1ae6b6c3a740 change-id: 20221031-b4-odroid-go-ultra-initial-5e65cde5e23a Best regards, -- Neil Armstrong <neil.armstrong@xxxxxxxxxx>
