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author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-01-19 13:30:49 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-01-19 13:30:49 -0800 |
commit | 24fdd5189914b36102cb51626a890a2d84501993 (patch) | |
tree | ff79d396f2912ae4936c28c3e8fcb703f7f23393 /arch/loongarch/boot/dts/loongson-2k1000-ref.dts | |
parent | 9bc44c51a0461e099d4eb5dff86c2d72f0fb4a6c (diff) | |
parent | 6e441fa3ac475be73c03c9a85bd305d66ea476a6 (diff) |
Merge tag 'loongarch-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
Pull LoongArch updates from Huacai Chen:
- Raise minimum clang version to 18.0.0
- Enable initial Rust support for LoongArch
- Add built-in dtb support for LoongArch
- Use generic interface to support crashkernel=X,[high,low]
- Some bug fixes and other small changes
- Update the default config file.
* tag 'loongarch-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: (22 commits)
MAINTAINERS: Add BPF JIT for LOONGARCH entry
LoongArch: Update Loongson-3 default config file
LoongArch: BPF: Prevent out-of-bounds memory access
LoongArch: BPF: Support 64-bit pointers to kfuncs
LoongArch: Fix definition of ftrace_regs_set_instruction_pointer()
LoongArch: Use generic interface to support crashkernel=X,[high,low]
LoongArch: Fix and simplify fcsr initialization on execve()
LoongArch: Let cores_io_master cover the largest NR_CPUS
LoongArch: Change SHMLBA from SZ_64K to PAGE_SIZE
LoongArch: Add a missing call to efi_esrt_init()
LoongArch: Parsing CPU-related information from DTS
LoongArch: dts: DeviceTree for Loongson-2K2000
LoongArch: dts: DeviceTree for Loongson-2K1000
LoongArch: dts: DeviceTree for Loongson-2K0500
LoongArch: Allow device trees be built into the kernel
dt-bindings: interrupt-controller: loongson,liointc: Fix dtbs_check warning for interrupt-names
dt-bindings: interrupt-controller: loongson,liointc: Fix dtbs_check warning for reg-names
dt-bindings: loongarch: Add Loongson SoC boards compatibles
dt-bindings: loongarch: Add CPU bindings for LoongArch
LoongArch: Enable initial Rust support
...
Diffstat (limited to 'arch/loongarch/boot/dts/loongson-2k1000-ref.dts')
-rw-r--r-- | arch/loongarch/boot/dts/loongson-2k1000-ref.dts | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/arch/loongarch/boot/dts/loongson-2k1000-ref.dts b/arch/loongarch/boot/dts/loongson-2k1000-ref.dts new file mode 100644 index 000000000000..132a2d1ea8bc --- /dev/null +++ b/arch/loongarch/boot/dts/loongson-2k1000-ref.dts @@ -0,0 +1,183 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2023 Loongson Technology Corporation Limited + */ + +/dts-v1/; + +#include "loongson-2k1000.dtsi" + +/ { + compatible = "loongson,ls2k1000-ref", "loongson,ls2k1000"; + model = "Loongson-2K1000 Reference Board"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@200000 { + device_type = "memory"; + reg = <0x0 0x00200000 0x0 0x06e00000>, + <0x0 0x08000000 0x0 0x07000000>, + <0x0 0x90000000 0x1 0xe0000000>; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + linux,cma { + compatible = "shared-dma-pool"; + reusable; + size = <0x0 0x2000000>; + linux,cma-default; + }; + }; +}; + +&gmac0 { + status = "okay"; + + phy-mode = "rgmii"; + phy-handle = <&phy0>; + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + phy0: ethernet-phy@0 { + reg = <0>; + }; + }; +}; + +&gmac1 { + status = "okay"; + + phy-mode = "rgmii"; + phy-handle = <&phy1>; + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + phy1: ethernet-phy@1 { + reg = <16>; + }; + }; +}; + +&i2c2 { + status = "okay"; + + pinctrl-0 = <&i2c0_pins_default>; + pinctrl-names = "default"; + + #address-cells = <1>; + #size-cells = <0>; + eeprom@57{ + compatible = "atmel,24c16"; + reg = <0x57>; + pagesize = <16>; + }; +}; + +&spi0 { + status = "okay"; + + #address-cells = <1>; + #size-cells = <0>; + spidev@0 { + compatible = "rohm,dh2228fv"; + spi-max-frequency = <100000000>; + reg = <0>; + }; +}; + +&ehci0 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&sata { + status = "okay"; +}; + +&uart0 { + status = "okay"; +}; + +&clk { + status = "okay"; +}; + +&rtc0 { + status = "okay"; +}; + +&pctrl { + status = "okay"; + + sdio_pins_default: sdio-pins { + sdio-pinmux { + groups = "sdio"; + function = "sdio"; + }; + sdio-det-pinmux { + groups = "pwm2"; + function = "gpio"; + }; + }; + + pwm1_pins_default: pwm1-pins { + pinmux { + groups = "pwm1"; + function = "pwm1"; + }; + }; + + pwm0_pins_default: pwm0-pins { + pinmux { + groups = "pwm0"; + function = "pwm0"; + }; + }; + + i2c1_pins_default: i2c1-pins { + pinmux { + groups = "i2c1"; + function = "i2c1"; + }; + }; + + i2c0_pins_default: i2c0-pins { + pinmux { + groups = "i2c0"; + function = "i2c0"; + }; + }; + + nand_pins_default: nand-pins { + pinmux { + groups = "nand"; + function = "nand"; + }; + }; + + hda_pins_default: hda-pins { + grp0-pinmux { + groups = "hda"; + function = "hda"; + }; + grp1-pinmux { + groups = "i2s"; + function = "gpio"; + }; + }; +}; |