From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751963AbcFCIMJ (ORCPT ); Fri, 3 Jun 2016 04:12:09 -0400 Received: from mail-wm0-f66.google.com ([74.125.82.66]:36775 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751543AbcFCIL5 (ORCPT ); Fri, 3 Jun 2016 04:11:57 -0400 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= To: linux-mips@linux-mips.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, ralf@linux-mips.org, f.fainelli@gmail.com, jogo@openwrt.org, cernekee@gmail.com, robh@kernel.org, simon@fire.lp0.eu Cc: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Subject: [PATCH 1/3] MIPS: BMIPS: Add device tree example for BCM63268 Date: Fri, 3 Jun 2016 10:12:02 +0200 Message-Id: <1464941524-3992-1-git-send-email-noltari@gmail.com> X-Mailer: git-send-email 2.1.4 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This adds a device tree example for Comtrend VR-3032u, which also serves as a real example for brcm,bcm6328-leds. Signed-off-by: Álvaro Fernández Rojas --- arch/mips/bmips/Kconfig | 4 + arch/mips/boot/dts/brcm/Makefile | 2 + arch/mips/boot/dts/brcm/bcm63268.dtsi | 134 +++++++++++++++++++++++++++ arch/mips/boot/dts/brcm/bcm963268vr3032u.dts | 107 +++++++++++++++++++++ 4 files changed, 247 insertions(+) create mode 100644 arch/mips/boot/dts/brcm/bcm63268.dtsi create mode 100644 arch/mips/boot/dts/brcm/bcm963268vr3032u.dts diff --git a/arch/mips/bmips/Kconfig b/arch/mips/bmips/Kconfig index 264328d..14f4b4c 100644 --- a/arch/mips/bmips/Kconfig +++ b/arch/mips/bmips/Kconfig @@ -21,6 +21,10 @@ config DT_BCM93384WVG_VIPER bool "BCM93384WVG Viper CPU (EXPERIMENTAL)" select BUILTIN_DTB +config DT_BCM963268VR3032U + bool "BCM963268VR3032U" + select BUILTIN_DTB + config DT_BCM96358NB4SER bool "BCM96358NB4SER" select BUILTIN_DTB diff --git a/arch/mips/boot/dts/brcm/Makefile b/arch/mips/boot/dts/brcm/Makefile index fda9d38..2060e70 100644 --- a/arch/mips/boot/dts/brcm/Makefile +++ b/arch/mips/boot/dts/brcm/Makefile @@ -1,5 +1,6 @@ dtb-$(CONFIG_DT_BCM93384WVG) += bcm93384wvg.dtb dtb-$(CONFIG_DT_BCM93384WVG_VIPER) += bcm93384wvg_viper.dtb +dtb-$(CONFIG_DT_BCM963268VR3032U) += bcm963268vr3032u.dtb dtb-$(CONFIG_DT_BCM96358NB4SER) += bcm96358nb4ser.dtb dtb-$(CONFIG_DT_BCM96368MVWG) += bcm96368mvwg.dtb dtb-$(CONFIG_DT_BCM9EJTAGPRB) += bcm9ejtagprb.dtb @@ -15,6 +16,7 @@ dtb-$(CONFIG_DT_BCM97435SVMB) += bcm97435svmb.dtb dtb-$(CONFIG_DT_NONE) += \ bcm93384wvg.dtb \ bcm93384wvg_viper.dtb \ + bcm963268vr3032u.dtb \ bcm96358nb4ser.dtb \ bcm96368mvwg.dtb \ bcm9ejtagprb.dtb \ diff --git a/arch/mips/boot/dts/brcm/bcm63268.dtsi b/arch/mips/boot/dts/brcm/bcm63268.dtsi new file mode 100644 index 0000000..7e6bf2c --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm63268.dtsi @@ -0,0 +1,134 @@ +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm63268"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + mips-hpt-frequency = <200000000>; + + cpu@0 { + compatible = "brcm,bmips4350"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,bmips4350"; + device_type = "cpu"; + reg = <1>; + }; + }; + + clocks { + periph_clk: periph-clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <50000000>; + }; + }; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + ubus { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges; + + periph_cntl: syscon@10000000 { + compatible = "syscon"; + reg = <0x10000000 0x14>; + native-endian; + }; + + reboot: syscon-reboot@10000008 { + compatible = "syscon-reboot"; + regmap = <&periph_cntl>; + offset = <0x8>; + mask = <0x1>; + }; + + periph_intc: interrupt-controller@10000020 { + compatible = "brcm,bcm6345-l1-intc"; + reg = <0x10000020 0x20>, + <0x10000040 0x20>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>, <3>; + }; + + uart0: serial@10000180 { + compatible = "brcm,bcm6345-uart"; + reg = <0x10000180 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <5>; + + clocks = <&periph_clk>; + + status = "disabled"; + }; + + uart1: serial@100001a0 { + compatible = "brcm,bcm6345-uart"; + reg = <0x100001a0 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <34>; + + clocks = <&periph_clk>; + + status = "disabled"; + }; + + leds0: led-controller@10001900 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,bcm6328-leds"; + reg = <0x10001900 0x24>; + + status = "disabled"; + }; + + ehci: usb@10002500 { + compatible = "brcm,bcm63268-ehci", "generic-ehci"; + reg = <0x10002500 0x100>; + big-endian; + + interrupt-parent = <&periph_intc>; + interrupts = <10>; + + status = "disabled"; + }; + + ohci: usb@10002600 { + compatible = "brcm,bcm63268-ohci", "generic-ohci"; + reg = <0x10002600 0x100>; + big-endian; + no-big-frame-no; + + interrupt-parent = <&periph_intc>; + interrupts = <9>; + + status = "disabled"; + }; + }; +}; diff --git a/arch/mips/boot/dts/brcm/bcm963268vr3032u.dts b/arch/mips/boot/dts/brcm/bcm963268vr3032u.dts new file mode 100644 index 0000000..930726f --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm963268vr3032u.dts @@ -0,0 +1,107 @@ +/dts-v1/; + +/include/ "bcm63268.dtsi" + +/ { + compatible = "comtrend,vr-3032u", "brcm,bcm63268"; + model = "Comtrend VR-3032u"; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x04000000>; + }; + + chosen { + stdout-path = &uart0; + }; +}; + +&leds0 { + status = "ok"; + brcm,serial-leds; + brcm,serial-dat-low; + brcm,serial-shift-inv; + + led@0 { + reg = <0>; + brcm,hardware-controlled; + brcm,link-signal-sources = <0>; + /* GPHY0 Speed 0 */ + }; + led@1 { + reg = <1>; + brcm,hardware-controlled; + brcm,link-signal-sources = <1>; + /* GPHY0 Speed 1 */ + }; + led@2 { + reg = <2>; + active-low; + label = "vr-3032u:red:inet"; + }; + led@3 { + reg = <3>; + active-low; + label = "vr-3032u:green:dsl"; + }; + led@4 { + reg = <4>; + active-low; + label = "vr-3032u:green:usb"; + }; + led@7 { + reg = <7>; + active-low; + label = "vr-3032u:green:wps"; + }; + led@8 { + reg = <8>; + active-low; + label = "vr-3032u:green:inet"; + }; + led@9 { + reg = <9>; + brcm,hardware-controlled; + /* EPHY0 Activity */ + }; + led@10 { + reg = <10>; + brcm,hardware-controlled; + /* EPHY1 Activity */ + }; + led@11 { + reg = <11>; + brcm,hardware-controlled; + /* EPHY2 Activity */ + }; + led@12 { + reg = <12>; + brcm,hardware-controlled; + /* GPHY0 Activity */ + }; + led@13 { + reg = <13>; + brcm,hardware-controlled; + /* EPHY0 Speed */ + }; + led@14 { + reg = <14>; + brcm,hardware-controlled; + /* EPHY1 Speed */ + }; + led@15 { + reg = <15>; + brcm,hardware-controlled; + /* EPHY2 Speed */ + }; + led@20 { + reg = <20>; + active-low; + label = "vr-3032u:green:power"; + default-state = "on"; + }; +}; + +&uart0 { + status = "okay"; +}; -- 2.1.4