From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Wed, 10 Apr 2013 14:20:18 +0200 (CEST) Received: from nbd.name ([46.4.11.11]:43149 "EHLO nbd.name" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S6834991Ab3DJMT6t4SlS (ORCPT ); Wed, 10 Apr 2013 14:19:58 +0200 From: John Crispin To: Ralf Baechle Cc: Gabor Juhos , linux-mips@linux-mips.org, John Crispin Subject: [PATCH 13/18] MIPS: ralink: add rt3883 dts files Date: Wed, 10 Apr 2013 13:47:22 +0200 Message-Id: <1365594447-13068-14-git-send-email-blogic@openwrt.org> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1365594447-13068-1-git-send-email-blogic@openwrt.org> References: <1365594447-13068-1-git-send-email-blogic@openwrt.org> Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 36052 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: blogic@openwrt.org Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips Add a dtsi file for RT3883 SoC. This SoC is almost the same as RT3050 but has OHCI/EHCI in favour of the Synopsis DWC2 core. There is also a 3x3 802.11n wifi core. Signed-off-by: John Crispin --- arch/mips/ralink/Kconfig | 4 + arch/mips/ralink/dts/Makefile | 1 + arch/mips/ralink/dts/rt3883.dtsi | 186 ++++++++++++++++++++++++++++++++++ arch/mips/ralink/dts/rt3883_eval.dts | 52 ++++++++++ 4 files changed, 243 insertions(+) create mode 100644 arch/mips/ralink/dts/rt3883.dtsi create mode 100644 arch/mips/ralink/dts/rt3883_eval.dts diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig index f21cbaa..2ef69ee 100644 --- a/arch/mips/ralink/Kconfig +++ b/arch/mips/ralink/Kconfig @@ -39,6 +39,10 @@ choice bool "RT305x eval kit" depends on SOC_RT305X + config DTB_RT3883_EVAL + bool "RT3883 eval kit" + depends on SOC_RT3883 + endchoice endif diff --git a/arch/mips/ralink/dts/Makefile b/arch/mips/ralink/dts/Makefile index f635a01..040a986 100644 --- a/arch/mips/ralink/dts/Makefile +++ b/arch/mips/ralink/dts/Makefile @@ -1,2 +1,3 @@ obj-$(CONFIG_DTB_RT2880_EVAL) := rt2880_eval.dtb.o obj-$(CONFIG_DTB_RT305X_EVAL) := rt3052_eval.dtb.o +obj-$(CONFIG_DTB_RT3883_EVAL) := rt3883_eval.dtb.o diff --git a/arch/mips/ralink/dts/rt3883.dtsi b/arch/mips/ralink/dts/rt3883.dtsi new file mode 100644 index 0000000..1e80ad3 --- /dev/null +++ b/arch/mips/ralink/dts/rt3883.dtsi @@ -0,0 +1,186 @@ +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ralink,rt3883-soc"; + + cpus { + cpu@0 { + compatible = "mips,mips74Kc"; + }; + }; + + chosen { + bootargs = "console=ttyS0,57600 init=/init"; + }; + + cpuintc: cpuintc@0 { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + palmbus@10000000 { + compatible = "palmbus"; + reg = <0x10000000 0x200000>; + ranges = <0x0 0x10000000 0x1FFFFF>; + + #address-cells = <1>; + #size-cells = <1>; + + sysc@0 { + compatible = "ralink,rt3883-sysc", "ralink,rt3050-sysc"; + reg = <0x0 0x100>; + }; + + timer@100 { + compatible = "ralink,rt3883-timer", "ralink,rt2880-timer"; + reg = <0x100 0x20>; + + interrupt-parent = <&intc>; + interrupts = <1>; + + status = "disabled"; + }; + + watchdog@120 { + compatible = "ralink,rt3883-wdt", "ralink,rt2880-wdt"; + reg = <0x120 0x10>; + }; + + intc: intc@200 { + compatible = "ralink,rt3883-intc", "ralink,rt2880-intc"; + reg = <0x200 0x100>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>; + }; + + memc@300 { + compatible = "ralink,rt3883-memc", "ralink,rt3050-memc"; + reg = <0x300 0x100>; + }; + + gpio0: gpio@600 { + compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio"; + reg = <0x600 0x34>; + + gpio-controller; + #gpio-cells = <2>; + + ralink,num-gpios = <24>; + ralink,register-map = [ 00 04 08 0c + 20 24 28 2c + 30 34 ]; + + status = "disabled"; + }; + + gpio1: gpio@638 { + compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio"; + reg = <0x638 0x24>; + + gpio-controller; + #gpio-cells = <2>; + + ralink,num-gpios = <16>; + ralink,register-map = [ 00 04 08 0c + 10 14 18 1c + 20 24 ]; + + status = "disabled"; + }; + + gpio2: gpio@660 { + compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio"; + reg = <0x660 0x24>; + + gpio-controller; + #gpio-cells = <2>; + + ralink,num-gpios = <32>; + ralink,register-map = [ 00 04 08 0c + 10 14 18 1c + 20 24 ]; + + status = "disabled"; + }; + + gpio3: gpio@688 { + compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio"; + reg = <0x688 0x24>; + + gpio-controller; + #gpio-cells = <2>; + + ralink,num-gpios = <24>; + ralink,register-map = [ 00 04 08 0c + 10 14 18 1c + 20 24 ]; + + status = "disabled"; + }; + + spi@b00 { + compatible = "ralink,rt3883-spi", "ralink,rt2880-spi"; + reg = <0xb00 0x100>; + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + }; + + uartlite@c00 { + compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a"; + reg = <0xc00 0x100>; + + interrupt-parent = <&intc>; + interrupts = <12>; + + reg-shift = <2>; + }; + }; + + ethernet@10100000 { + compatible = "ralink,rt3883-eth"; + reg = <0x10100000 10000>; + + interrupt-parent = <&cpuintc>; + interrupts = <5>; + + status = "disabled"; + }; + + wmac@10180000 { + compatible = "ralink,rt3883-wmac", "ralink,rt2880-wmac"; + reg = <0x10180000 40000>; + + interrupt-parent = <&cpuintc>; + interrupts = <6>; + + status = "disabled"; + }; + + ehci@101c0000 { + compatible = "ralink,rt3883-ehci", "ehci-platform"; + reg = <0x101c0000 0x1000>; + + interrupt-parent = <&intc>; + interrupts = <18>; + + status = "disabled"; + }; + + ohci@101c1000 { + compatible = "ralink,rt3883-ohci", "ohci-platform"; + reg = <0x101c1000 0x1000>; + + interrupt-parent = <&intc>; + interrupts = <18>; + + status = "disabled"; + }; +}; diff --git a/arch/mips/ralink/dts/rt3883_eval.dts b/arch/mips/ralink/dts/rt3883_eval.dts new file mode 100644 index 0000000..ca42e68 --- /dev/null +++ b/arch/mips/ralink/dts/rt3883_eval.dts @@ -0,0 +1,52 @@ +/dts-v1/; + +/include/ "rt3883.dtsi" + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ralink,rt3883-eval-board", "ralink,rt3883-soc"; + model = "Ralink RT3883 evaluation board"; + + memory@0 { + reg = <0x0 0x4000000>; + }; + + palmbus@10000000 { + sysc@0 { + ralink,pinmux = "uartlite", "spi"; + ralink,uartmux = "gpio"; + ralink,wdtmux = <0>; + }; + }; + + cfi@1f000000 { + compatible = "cfi-flash"; + reg = <0x1f000000 0x800000>; + + bank-width = <2>; + device-width = <2>; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "uboot"; + reg = <0x0 0x30000>; + read-only; + }; + partition@30000 { + label = "uboot-env"; + reg = <0x30000 0x10000>; + read-only; + }; + partition@40000 { + label = "calibration"; + reg = <0x40000 0x10000>; + read-only; + }; + partition@50000 { + label = "linux"; + reg = <0x50000 0x7b0000>; + }; + }; +}; -- 1.7.10.4