diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/dts/brcm,bcm6368.dtsi | 168 | ||||
| -rw-r--r-- | arch/mips/mach-bmips/Kconfig | 12 |
2 files changed, 180 insertions, 0 deletions
diff --git a/arch/mips/dts/brcm,bcm6368.dtsi b/arch/mips/dts/brcm,bcm6368.dtsi new file mode 100644 index 0000000000..1bb538a1f3 --- /dev/null +++ b/arch/mips/dts/brcm,bcm6368.dtsi @@ -0,0 +1,168 @@ +/* + * Copyright (C) 2017 Álvaro Fernández Rojas <noltari@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <dt-bindings/clock/bcm6368-clock.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/reset/bcm6368-reset.h> +#include "skeleton.dtsi" + +/ { + compatible = "brcm,bcm6368"; + + aliases { + spi0 = &spi; + }; + + cpus { + reg = <0x10000000 0x4>; + #address-cells = <1>; + #size-cells = <0>; + u-boot,dm-pre-reloc; + + cpu@0 { + compatible = "brcm,bcm6368-cpu", "mips,mips4Kc"; + device_type = "cpu"; + reg = <0>; + u-boot,dm-pre-reloc; + }; + + cpu@1 { + compatible = "brcm,bcm6368-cpu", "mips,mips4Kc"; + device_type = "cpu"; + reg = <1>; + u-boot,dm-pre-reloc; + }; + }; + + clocks { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + u-boot,dm-pre-reloc; + + periph_osc: periph-osc { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <50000000>; + u-boot,dm-pre-reloc; + }; + + periph_clk: periph-clk { + compatible = "brcm,bcm6345-clk"; + reg = <0x10000004 0x4>; + #clock-cells = <1>; + }; + }; + + pflash: nor@18000000 { + compatible = "cfi-flash"; + reg = <0x18000000 0x2000000>; + bank-width = <2>; + #address-cells = <1>; + #size-cells = <1>; + + status = "disabled"; + }; + + ubus { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + u-boot,dm-pre-reloc; + + pll_cntl: syscon@10000008 { + compatible = "syscon"; + reg = <0x10000008 0x4>; + }; + + syscon-reboot { + compatible = "syscon-reboot"; + regmap = <&pll_cntl>; + offset = <0x0>; + mask = <0x1>; + }; + + periph_rst: reset-controller@10000010 { + compatible = "brcm,bcm6345-reset"; + reg = <0x10000010 0x4>; + #reset-cells = <1>; + }; + + wdt: watchdog@1000005c { + compatible = "brcm,bcm6345-wdt"; + reg = <0x1000005c 0xc>; + clocks = <&periph_osc>; + }; + + wdt-reboot { + compatible = "wdt-reboot"; + wdt = <&wdt>; + }; + + gpio1: gpio-controller@10000080 { + compatible = "brcm,bcm6345-gpio"; + reg = <0x10000080 0x4>, <0x10000088 0x4>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <6>; + + status = "disabled"; + }; + + gpio0: gpio-controller@10000084 { + compatible = "brcm,bcm6345-gpio"; + reg = <0x10000084 0x4>, <0x1000008c 0x4>; + gpio-controller; + #gpio-cells = <2>; + + status = "disabled"; + }; + + leds: led-controller@100000d0 { + compatible = "brcm,bcm6358-leds"; + reg = <0x100000d0 0x8>; + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + }; + + uart0: serial@10000100 { + compatible = "brcm,bcm6345-uart"; + reg = <0x10000100 0x18>; + clocks = <&periph_osc>; + + status = "disabled"; + }; + + uart1: serial@10000120 { + compatible = "brcm,bcm6345-uart"; + reg = <0x10000120 0x18>; + clocks = <&periph_osc>; + + status = "disabled"; + }; + + spi: spi@10000800 { + compatible = "brcm,bcm6358-spi"; + reg = <0x10000800 0x70c>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&periph_clk BCM6368_CLK_SPI>; + resets = <&periph_rst BCM6368_RST_SPI>; + spi-max-frequency = <20000000>; + num-cs = <6>; + + status = "disabled"; + }; + + memory-controller@10001200 { + compatible = "brcm,bcm6358-mc"; + reg = <0x10001200 0x4c>; + u-boot,dm-pre-reloc; + }; + }; +}; diff --git a/arch/mips/mach-bmips/Kconfig b/arch/mips/mach-bmips/Kconfig index db8b40523a..4438c62bae 100644 --- a/arch/mips/mach-bmips/Kconfig +++ b/arch/mips/mach-bmips/Kconfig @@ -10,6 +10,7 @@ config SYS_SOC default "bcm6338" if SOC_BMIPS_BCM6338 default "bcm6348" if SOC_BMIPS_BCM6348 default "bcm6358" if SOC_BMIPS_BCM6358 + default "bcm6368" if SOC_BMIPS_BCM6368 default "bcm63268" if SOC_BMIPS_BCM63268 choice @@ -70,6 +71,17 @@ config SOC_BMIPS_BCM6358 help This supports BMIPS BCM6358 family including BCM6358 and BCM6359. +config SOC_BMIPS_BCM6368 + bool "BMIPS BCM6368 family" + select SUPPORTS_BIG_ENDIAN + select SUPPORTS_CPU_MIPS32_R1 + select MIPS_TUNE_4KC + select MIPS_L1_CACHE_SHIFT_4 + select SWAP_IO_SPACE + select SYSRESET_SYSCON + help + This supports BMIPS BCM6368 family including BCM6368 and BCM6369. + config SOC_BMIPS_BCM63268 bool "BMIPS BCM63268 family" select SUPPORTS_BIG_ENDIAN |