Commit Graph

6 Commits

Author SHA1 Message Date
Drew Fustini
2a3bf75a94 riscv: dts: thead: remove enabled property for spi0
There are currently no nodes that use spi0 so remove the enabled
property for it in the beaglev ahead and lpi4a dts files. It can be
re-enabled in the future if any peripherals will use it. The definition
of spi0 remains in the th1520.dtsi file.

Suggested-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Drew Fustini <dfustini@tenstorrent.com>
2024-10-15 10:01:18 -07:00
Emil Renner Berthing
d7252a0731 riscv: dts: thead: Add TH1520 pinctrl settings for UART0
Add pinctrl settings for UART0 used as the default debug console on
both the Lichee Pi 4A and BeagleV Ahead boards.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Thomas Bonnefille <thomas.bonnefille@bootlin.com>
Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Drew Fustini <dfustini@tenstorrent.com>
2024-10-15 10:01:18 -07:00
Emil Renner Berthing
33d3a63f9a riscv: dts: thead: Adjust TH1520 GPIO labels
Adjust labels for the TH1520 GPIO controllers such that GPIOs can be
referenced by the names used by the documentation. Eg.

GPIO0_X  -> <&gpio0 X Y>
GPIO1_X  -> <&gpio1 X Y>
GPIO2_X  -> <&gpio2 X Y>
GPIO3_X  -> <&gpio3 X Y>
GPIO4_X  -> <&gpio4 X Y>
AOGPIO_X -> <&aogpio X Y>

Remove labels for the parent GPIO devices that shouldn't need to be
referenced.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Thomas Bonnefille <thomas.bonnefille@bootlin.com>
Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Drew Fustini <dfustini@tenstorrent.com>
2024-10-15 10:01:17 -07:00
Kanak Shilledar
32121e1584 riscv: dts: thead: add basic spi node
created spi0 node with fixed clock. the spi0 node
uses synopsis designware driver and has the following
compatible "snps,dw-apb-ssi". the spi0 node is connected
to a SPI NOR flash pad which is left unpopulated on the back
side of the board.

Acked-by: Drew Fustini <drew@pdp7.com>
Signed-off-by: Kanak Shilledar <kanakshilledar@gmail.com>
Signed-off-by: Drew Fustini <drew@pdp7.com>
2024-07-31 17:27:00 -07:00
Drew Fustini
a3ce3ff283 riscv: dts: change TH1520 files to dual license
Modify the SPDX-License-Identifier for dual license of GPL-2.0 OR MIT.

Signed-off-by: Drew Fustini <dfustini@baylibre.com>
Acked-by: Jisheng Zhang <jszhang@kernel.org>
Acked-by: Guo Ren <guoren@kernel.org>
Reviewed-by: Guo Ren <guoren@kernel.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-08-16 18:59:30 +01:00
Jisheng Zhang
5af4cb0c42 riscv: dts: thead: add sipeed Lichee Pi 4A board device tree
Sipeed's Lichee Pi 4A development board uses Lichee Module 4A core
module which is powered by T-HEAD's TH1520 SoC. Add minimal device
tree files for the core module and the development board.

Support basic uart/gpio/dmac drivers, so supports booting to a basic
shell.

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-06-17 19:04:08 +01:00