From 07661e7f5080a76e62c2b1a4b103ce23b293fbb6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Tue, 16 May 2017 18:46:58 +0200 Subject: MIPS: add support for Broadcom MIPS BCM6338 SoC family MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Álvaro Fernández Rojas Reviewed-by: Simon Glass --- arch/mips/dts/brcm,bcm6338.dtsi | 118 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 118 insertions(+) create mode 100644 arch/mips/dts/brcm,bcm6338.dtsi (limited to 'arch/mips/dts') diff --git a/arch/mips/dts/brcm,bcm6338.dtsi b/arch/mips/dts/brcm,bcm6338.dtsi new file mode 100644 index 0000000000..eb51a4372b --- /dev/null +++ b/arch/mips/dts/brcm,bcm6338.dtsi @@ -0,0 +1,118 @@ +/* + * Copyright (C) 2017 Álvaro Fernández Rojas + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include "skeleton.dtsi" + +/ { + compatible = "brcm,bcm6338"; + + cpus { + reg = <0xfffe0000 0x4>; + #address-cells = <1>; + #size-cells = <0>; + u-boot,dm-pre-reloc; + + cpu@0 { + compatible = "brcm,bcm6338-cpu", "mips,mips4Kc"; + device_type = "cpu"; + reg = <0>; + 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 = <0xfffe0004 0x4>; + #clock-cells = <1>; + }; + }; + + pflash: nor@1fc00000 { + compatible = "cfi-flash"; + reg = <0x1fc00000 0x400000>; + 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@fffe0008 { + compatible = "syscon"; + reg = <0xfffe0008 0x4>; + }; + + syscon-reboot { + compatible = "syscon-reboot"; + regmap = <&pll_cntl>; + offset = <0x0>; + mask = <0x1>; + }; + + periph_rst: reset-controller@fffe0028 { + compatible = "brcm,bcm6345-reset"; + reg = <0xfffe0028 0x4>; + #reset-cells = <1>; + }; + + wdt: watchdog@fffe021c { + compatible = "brcm,bcm6345-wdt"; + reg = <0xfffe021c 0xc>; + clocks = <&periph_osc>; + }; + + wdt-reboot { + compatible = "wdt-reboot"; + wdt = <&wdt>; + }; + + uart0: serial@fffe0300 { + compatible = "brcm,bcm6345-uart"; + reg = <0xfffe0300 0x18>; + clocks = <&periph_osc>; + + status = "disabled"; + }; + + gpio: gpio-controller@fffe0404 { + compatible = "brcm,bcm6345-gpio"; + reg = <0xfffe0404 0x4>, <0xfffe040c 0x4>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + + status = "disabled"; + }; + + memory-controller@fffe3100 { + compatible = "brcm,bcm6338-mc"; + reg = <0xfffe3100 0x38>; + u-boot,dm-pre-reloc; + }; + }; +}; -- cgit v1.2.1