| 0ce1d346 | 22-Jun-2024 |
Samuel Holland <[email protected]> |
riscv: dts: allwinner: Add ClockworkPi and DevTerm devicetrees
Clockwork Tech manufactures several SoMs for their RasPi CM3-compatible
"ClockworkPi" mainboard. Their R-01 SoM features the Allwinner
riscv: dts: allwinner: Add ClockworkPi and DevTerm devicetrees
Clockwork Tech manufactures several SoMs for their RasPi CM3-compatible
"ClockworkPi" mainboard. Their R-01 SoM features the Allwinner D1 SoC.
The R-01 contains only the CPU, DRAM, and always-on voltage regulation;
it does not merit a separate devicetree.
The ClockworkPi mainboard features analog audio, a MIPI-DSI panel, USB
host and peripheral ports, an Ampak AP6256 WiFi/Bluetooth module, and an
X-Powers AXP228 PMIC for managing a Li-ion battery.
The DevTerm is a complete system which extends the ClockworkPi mainboard
with a MIPI-DSI panel and a pair of expansion boards. These expansion
boards provide a fan, a USB keyboard, speakers, and a thermal printer.
Acked-by: Palmer Dabbelt <[email protected]>
Signed-off-by: Samuel Holland <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Chen-Yu Tsai <[email protected]>
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| c3f7c148 | 09-Oct-2023 |
Conor Dooley <[email protected]> |
riscv: dts: allwinner: convert isa detection to new properties
Convert the D1 devicetrees to use the new properties
"riscv,isa-base" & "riscv,isa-extensions".
For compatibility with other projects,
riscv: dts: allwinner: convert isa detection to new properties
Convert the D1 devicetrees to use the new properties
"riscv,isa-base" & "riscv,isa-extensions".
For compatibility with other projects, "riscv,isa" remains.
Acked-by: Jernej Skrabec <[email protected]>
Signed-off-by: Conor Dooley <[email protected]>
Link: https://lore.kernel.org/r/20231009-moonlight-gray-92debdc89f30@wendy
Signed-off-by: Jernej Skrabec <[email protected]>
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| 267860b1 | 16-Sep-2023 |
Conor Dooley <[email protected]> |
riscv: dts: allwinner: remove address-cells from intc node
A recent submission [1] from Rob has added additionalProperties: false
to the interrupt-controller child node of RISC-V cpus, highlighting
riscv: dts: allwinner: remove address-cells from intc node
A recent submission [1] from Rob has added additionalProperties: false
to the interrupt-controller child node of RISC-V cpus, highlighting that
the D1 DT has been incorrectly using #address-cells since its
introduction. It has no child nodes, so #address-cells is not needed.
Remove it.
Fixes: 077e5f4f5528 ("riscv: dts: allwinner: Add the D1/D1s SoC devicetree")
Link: https://patchwork.kernel.org/project/linux-riscv/patch/[email protected]/ [1]
Signed-off-by: Conor Dooley <[email protected]>
Acked-by: Jernej Skrabec <[email protected]>
Link: https://lore.kernel.org/r/20230916-saddling-dastardly-8cf6d1263c24@spud
Signed-off-by: Jernej Skrabec <[email protected]>
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| a140b18f | 21-Mar-2023 |
Cristian Ciocaltea <[email protected]> |
riscv: dts: allwinner: d1: Switch dma-names order for snps,dw-apb-uart nodes
Commit 370f696e4474 ("dt-bindings: serial: snps-dw-apb-uart: add dma &
dma-names properties") documented dma-names proper
riscv: dts: allwinner: d1: Switch dma-names order for snps,dw-apb-uart nodes
Commit 370f696e4474 ("dt-bindings: serial: snps-dw-apb-uart: add dma &
dma-names properties") documented dma-names property to handle Allwinner
D1 dtbs_check warnings, but relies on the rx->tx ordering, which is the
reverse of what a bunch of different boards expect.
The initial proposed solution was to allow a flexible dma-names order in
the binding, due to potential ABI breakage concerns after fixing the DTS
files. But luckily the Allwinner boards are not affected, since they are
using a shared DMA channel for rx and tx.
Hence, the first step in fixing the inconsistency was to change
dma-names order in the binding to tx->rx.
Do the same for the snps,dw-apb-uart nodes in the DTS file.
Signed-off-by: Cristian Ciocaltea <[email protected]>
Reviewed-by: Conor Dooley <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jernej Skrabec <[email protected]>
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| dca36f7b | 26-Jan-2023 |
Samuel Holland <[email protected]> |
riscv: dts: allwinner: d1: Add power controller node
The Allwinner D1 family of SoCs contain a PPU power domain controller
separate from the PRCM. It can power down the video engine and DSP, and
it
riscv: dts: allwinner: d1: Add power controller node
The Allwinner D1 family of SoCs contain a PPU power domain controller
separate from the PRCM. It can power down the video engine and DSP, and
it contains special logic for hardware-assisted CPU idle.
Signed-off-by: Samuel Holland <[email protected]>
Acked-by: Jernej Skrabec <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jernej Skrabec <[email protected]>
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| 72cee3db | 26-Jan-2023 |
Samuel Holland <[email protected]> |
riscv: dts: allwinner: Add Dongshan Nezha STU devicetree
The 100ask Dongshan Nezha STU is a system-on-module that can be used
standalone or with a carrier board. The SoM provides gigabit Ethernet,
H
riscv: dts: allwinner: Add Dongshan Nezha STU devicetree
The 100ask Dongshan Nezha STU is a system-on-module that can be used
standalone or with a carrier board. The SoM provides gigabit Ethernet,
HDMI, a USB peripheral port, and WiFi/Bluetooth via an RTL8723DS chip.
The "DIY" carrier board exposes almost every pin from the D1 SoC to 0.1"
headers, but contains no digital circuitry, so it does not have its own
devicetree.
Acked-by: Jernej Skrabec <[email protected]>
Acked-by: Palmer Dabbelt <[email protected]>
Reviewed-by: Guo Ren <[email protected]>
Signed-off-by: Samuel Holland <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jernej Skrabec <[email protected]>
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| 96a35ab9 | 26-Jan-2023 |
Samuel Holland <[email protected]> |
riscv: dts: allwinner: Add MangoPi MQ Pro devicetree
The MangoPi MQ Pro is a tiny SBC with a layout compatible to the
Raspberry Pi Zero. It includes the Allwinner D1 SoC, 512M or 1G of DDR3,
and an
riscv: dts: allwinner: Add MangoPi MQ Pro devicetree
The MangoPi MQ Pro is a tiny SBC with a layout compatible to the
Raspberry Pi Zero. It includes the Allwinner D1 SoC, 512M or 1G of DDR3,
and an RTL8723DS-based WiFi/Bluetooth module.
The board also exposes GPIO Port E via a connector on the end of the
board, which can support either a camera or an RMII Ethernet PHY. The
additional regulators supply that connector.
Acked-by: Jernej Skrabec <[email protected]>
Acked-by: Palmer Dabbelt <[email protected]>
Reviewed-by: Guo Ren <[email protected]>
Signed-off-by: Samuel Holland <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jernej Skrabec <[email protected]>
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| 7705ce5a | 26-Jan-2023 |
Samuel Holland <[email protected]> |
riscv: dts: allwinner: Add Sipeed Lichee RV devicetrees
Sipeed manufactures a "Lichee RV" system-on-module, which provides a
minimal working system on its own, as well as a few carrier boards. The
"
riscv: dts: allwinner: Add Sipeed Lichee RV devicetrees
Sipeed manufactures a "Lichee RV" system-on-module, which provides a
minimal working system on its own, as well as a few carrier boards. The
"Dock" board provides audio, USB, and WiFi. The "86 Panel" additionally
provides 100M Ethernet and a built-in display panel.
The 86 Panel repurposes the USB ID and VBUS detection GPIOs for its RGB
panel interface, since the USB OTG port is inaccessible inside the case.
Co-developed-by: Jisheng Zhang <[email protected]>
Signed-off-by: Jisheng Zhang <[email protected]>
Acked-by: Jernej Skrabec <[email protected]>
Acked-by: Palmer Dabbelt <[email protected]>
Signed-off-by: Samuel Holland <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jernej Skrabec <[email protected]>
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| 88ea6989 | 26-Jan-2023 |
Samuel Holland <[email protected]> |
riscv: dts: allwinner: Add Allwinner D1 Nezha devicetree
"D1 Nezha" is Allwinner's first-party development board for the D1 SoC.
It was shipped with 512M, 1G, or 2G of DDR3. It supports onboard audi
riscv: dts: allwinner: Add Allwinner D1 Nezha devicetree
"D1 Nezha" is Allwinner's first-party development board for the D1 SoC.
It was shipped with 512M, 1G, or 2G of DDR3. It supports onboard audio,
HDMI, gigabit Ethernet, WiFi and Bluetooth, USB 2.0 host and OTG ports,
plus low-speed I/O from the SoC and a GPIO expander chip.
Acked-by: Jernej Skrabec <[email protected]>
Acked-by: Palmer Dabbelt <[email protected]>
Reviewed-by: Guo Ren <[email protected]>
Reviewed-by: Heiko Stuebner <[email protected]>
Tested-by: Conor Dooley <[email protected]>
Tested-by: Heiko Stuebner <[email protected]>
Signed-off-by: Samuel Holland <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jernej Skrabec <[email protected]>
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| 2a93adfb | 26-Jan-2023 |
Samuel Holland <[email protected]> |
riscv: dts: allwinner: Add MangoPi MQ devicetree
The MangoPi MQ is a tiny SBC built around the Allwinner D1s. Its
onboard peripherals include two USB Type-C ports (1 device, 1 host)
and RTL8189FTV W
riscv: dts: allwinner: Add MangoPi MQ devicetree
The MangoPi MQ is a tiny SBC built around the Allwinner D1s. Its
onboard peripherals include two USB Type-C ports (1 device, 1 host)
and RTL8189FTV WLAN.
A MangoPi MQ-R variant of the board also exists. The MQ-R has a
different form factor, but the onboard peripherals are the same.
Most D1 and D1s boards use a similar power tree, with the 1.8V rail
powered by the SoC's internal LDOA, analog domains powered by ALDO,
and the rest of the board powered by always-on fixed regulators. To
avoid duplication, factor out the regulator information that is
common across boards.
The board also exposes GPIO Port E via a FPC connector, which can
support either a camera or an RMII Ethernet PHY. The additional
regulators supply that connector.
Acked-by: Jernej Skrabec <[email protected]>
Acked-by: Palmer Dabbelt <[email protected]>
Reviewed-by: Guo Ren <[email protected]>
Signed-off-by: Samuel Holland <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jernej Skrabec <[email protected]>
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