From patchwork Tue Aug 9 10:11:00 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jamie Iles X-Patchwork-Id: 1048782 Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by demeter2.kernel.org (8.14.4/8.14.4) with ESMTP id p79ABkpR002631 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Tue, 9 Aug 2011 10:12:07 GMT Received: from canuck.infradead.org ([2001:4978:20e::1]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QqjHX-0000iI-A7; Tue, 09 Aug 2011 10:11:31 +0000 Received: from localhost ([127.0.0.1] helo=canuck.infradead.org) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1QqjHW-0003NM-Kq; Tue, 09 Aug 2011 10:11:30 +0000 Received: from mail-ww0-f49.google.com ([74.125.82.49]) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QqjHC-0003JH-LH for linux-arm-kernel@lists.infradead.org; Tue, 09 Aug 2011 10:11:15 +0000 Received: by mail-ww0-f49.google.com with SMTP id 10so2778069wwf.18 for ; Tue, 09 Aug 2011 03:11:10 -0700 (PDT) Received: by 10.227.13.77 with SMTP id b13mr5579013wba.54.1312884670230; Tue, 09 Aug 2011 03:11:10 -0700 (PDT) Received: from localhost (cpc3-chap8-2-0-cust205.aztw.cable.virginmedia.com [94.171.253.206]) by mx.google.com with ESMTPS id gb1sm5192171wbb.3.2011.08.09.03.11.09 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 09 Aug 2011 03:11:09 -0700 (PDT) From: Jamie Iles To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/3] picoxcell: add the DTS for pc3x2 and pc3x3 devices Date: Tue, 9 Aug 2011 11:11:00 +0100 Message-Id: <1312884661-27205-3-git-send-email-jamie@jamieiles.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1312884661-27205-1-git-send-email-jamie@jamieiles.com> References: <1312884661-27205-1-git-send-email-jamie@jamieiles.com> X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20110809_061111_106670_A2DABBBC X-CRM114-Status: GOOD ( 14.77 ) X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.3.1 on canuck.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [74.125.82.49 listed in list.dnswl.org] Cc: Jamie Iles , devicetree-discuss@lists.ozlabs.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter2.kernel.org [140.211.167.43]); Tue, 09 Aug 2011 10:12:07 +0000 (UTC) This describes the basic hierarchy of picoxcell pc3x3 devices including clocks and bus interconnect. Some onchip devices are currently omitted as there haven't been bindings created for them. Signed-off-by: Jamie Iles --- arch/arm/boot/dts/picoxcell-pc3x2.dtsi | 232 +++++++++++++++++++++ arch/arm/boot/dts/picoxcell-pc3x3.dtsi | 344 ++++++++++++++++++++++++++++++++ 2 files changed, 576 insertions(+), 0 deletions(-) create mode 100644 arch/arm/boot/dts/picoxcell-pc3x2.dtsi create mode 100644 arch/arm/boot/dts/picoxcell-pc3x3.dtsi diff --git a/arch/arm/boot/dts/picoxcell-pc3x2.dtsi b/arch/arm/boot/dts/picoxcell-pc3x2.dtsi new file mode 100644 index 0000000..743b584 --- /dev/null +++ b/arch/arm/boot/dts/picoxcell-pc3x2.dtsi @@ -0,0 +1,232 @@ +/* + * Copyright (C) 2011 Picochip, Jamie Iles + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +/include/ "skeleton.dtsi" +/ { + model = "Picochip picoXcell PC3X2"; + compatible = "picochip,pc3x2"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&vic>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "arm,1176jz-s"; + clock-frequency = <400000000>; + reg = <0>; + d-cache-line-size = <32>; + d-cache-size = <32768>; + i-cache-line-size = <32>; + i-cache-size = <32768>; + }; + }; + + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + pclk: clock@0 { + compatible = "fixed-clock"; + clock-outputs = "bus", "pclk"; + clock-frequency = <200000000>; + ref-clock = <&ref_clk>, "ref"; + }; + }; + + paxi { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x80000000 0x400000>; + + emac: gem@30000 { + compatible = "cadence,gem"; + reg = <0x30000 0x10000>; + interrupts = <31>; + }; + + dmac1: dmac@40000 { + compatible = "snps,dw-dmac"; + reg = <0x40000 0x10000>; + interrupts = <25>; + }; + + dmac2: dmac@50000 { + compatible = "snps,dw-dmac"; + reg = <0x50000 0x10000>; + interrupts = <26>; + }; + + vic: interrupt-controller@60000 { + compatible = "arm,pl192-vic-pair"; + interrupt-controller; + reg = <0x60000 0x1000 + 0x64000 0x1000 >; + #interrupt-cells = <1>; + }; + + fuse: picoxcell-fuse@80000 { + compatible = "picoxcell,fuse-pc3x2"; + reg = <0x80000 0x10000>; + }; + + ssi: picoxcell-spi@90000 { + compatible = "picoxcell,spi"; + reg = <0x90000 0x10000>; + interrupts = <10>; + }; + + ipsec: spacc@100000 { + compatible = "picochip,spacc-ipsec"; + reg = <0x100000 0x10000>; + interrupts = <24>; + ref-clock = <&pclk>, "ref"; + }; + + srtp: spacc@140000 { + compatible = "picochip,spacc-srtp"; + reg = <0x140000 0x10000>; + interrupts = <23>; + }; + + l2_engine: spacc@180000 { + compatible = "picochip,spacc-l2"; + reg = <0x180000 0x10000>; + interrupts = <22>; + ref-clock = <&pclk>, "ref"; + }; + + apb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x200000 0x80000>; + + rtc0: rtc@00000 { + compatible = "picochip,picoxcell-rtc"; + clock-freq = <200000000>; + reg = <0x00000 0xf>; + interrupts = <40>; + }; + + timer0: timer@10000 { + compatible = "picochip,picoxcell-timer"; + interrupts = <4>; + clock-freq = <200000000>; + reg = <0x10000 0x14>; + }; + + timer1: timer@10014 { + compatible = "picochip,picoxcell-timer"; + interrupts = <5>; + clock-freq = <200000000>; + reg = <0x10014 0x14>; + }; + + timer2: timer@10028 { + compatible = "picochip,picoxcell-timer"; + interrupts = <6>; + clock-freq = <200000000>; + reg = <0x10028 0x14>; + }; + + timer3: timer@1003c { + compatible = "picochip,picoxcell-timer"; + interrupts = <7>; + clock-freq = <200000000>; + reg = <0x1003c 0x14>; + }; + + gpio: gpio@20000 { + compatible = "snps,dw-apb-gpio"; + reg = <0x20000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + reg-io-width = <4>; + + banka: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-bank"; + gpio-controller; + #gpio-cells = <2>; + gpio-generic,nr-gpio = <8>; + + regoffset-dat = <0x50>; + regoffset-set = <0x00>; + regoffset-dirout = <0x04>; + }; + + bankb: gpio-controller@1 { + compatible = "snps,dw-apb-gpio-bank"; + gpio-controller; + #gpio-cells = <2>; + gpio-generic,nr-gpio = <8>; + + regoffset-dat = <0x54>; + regoffset-set = <0x0c>; + regoffset-dirout = <0x10>; + }; + }; + + uart0: uart@30000 { + compatible = "ns8250"; + reg = <0x30000 0x1000>; + interrupts = <42>; + clock-frequency = <3686400>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + uart1: uart@40000 { + compatible = "ns8250"; + reg = <0x40000 0x1000>; + interrupts = <41>; + clock-frequency = <3686400>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + wdog: watchdog@50000 { + compatible = "snps,dw-apb-wdg"; + reg = <0x50000 0x10000>; + interrupts = <11>; + bus-clock = <&pclk>, "bus"; + }; + }; + }; + + rwid-axi { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges; + + ebi@50000000 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0 0x40000000 0x08000000 + 1 0 0x48000000 0x08000000 + 2 0 0x50000000 0x08000000 + 3 0 0x58000000 0x08000000>; + }; + + axi2pico@c0000000 { + compatible = "picochip,axi2pico-pc3x2"; + reg = <0xc0000000 0x10000>; + interrupts = <13 14 15 16 17 18 19 20 21>; + }; + }; +}; diff --git a/arch/arm/boot/dts/picoxcell-pc3x3.dtsi b/arch/arm/boot/dts/picoxcell-pc3x3.dtsi new file mode 100644 index 0000000..1fa52a9 --- /dev/null +++ b/arch/arm/boot/dts/picoxcell-pc3x3.dtsi @@ -0,0 +1,344 @@ +/* + * Copyright (C) 2011 Picochip, Jamie Iles + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +/include/ "skeleton.dtsi" +/ { + model = "Picochip picoXcell PC3X3"; + compatible = "picochip,pc3x3"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&vic>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "arm,1176jz-s"; + cpu-clock = <&arm_clk>, "cpu"; + reg = <0>; + d-cache-line-size = <32>; + d-cache-size = <32768>; + i-cache-line-size = <32>; + i-cache-size = <32768>; + }; + }; + + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + clkgate: clkgate@800a0048 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x800a0048 4>; + compatible = "picochip,pc3x3-clk-gate"; + + tzprot_clk: clock@0 { + compatible = "picochip,pc3x3-gated-clk"; + clock-outputs = "bus"; + picochip,clk-disable-bit = <0>; + clock-frequency = <200000000>; + ref-clock = <&ref_clk>, "ref"; + }; + + spi_clk: clock@1 { + compatible = "picochip,pc3x3-gated-clk"; + clock-outputs = "bus"; + picochip,clk-disable-bit = <1>; + clock-frequency = <200000000>; + ref-clock = <&ref_clk>, "ref"; + }; + + dmac0_clk: clock@2 { + compatible = "picochip,pc3x3-gated-clk"; + clock-outputs = "bus"; + picochip,clk-disable-bit = <2>; + clock-frequency = <200000000>; + ref-clock = <&ref_clk>, "ref"; + }; + + dmac1_clk: clock@3 { + compatible = "picochip,pc3x3-gated-clk"; + clock-outputs = "bus"; + picochip,clk-disable-bit = <3>; + clock-frequency = <200000000>; + ref-clock = <&ref_clk>, "ref"; + }; + + ebi_clk: clock@4 { + compatible = "picochip,pc3x3-gated-clk"; + clock-outputs = "bus"; + picochip,clk-disable-bit = <4>; + clock-frequency = <200000000>; + ref-clock = <&ref_clk>, "ref"; + }; + + ipsec_clk: clock@5 { + compatible = "picochip,pc3x3-gated-clk"; + clock-outputs = "bus"; + picochip,clk-disable-bit = <5>; + clock-frequency = <200000000>; + ref-clock = <&ref_clk>, "ref"; + }; + + l2_clk: clock@6 { + compatible = "picochip,pc3x3-gated-clk"; + clock-outputs = "bus"; + picochip,clk-disable-bit = <6>; + clock-frequency = <200000000>; + ref-clock = <&ref_clk>, "ref"; + }; + + trng_clk: clock@7 { + compatible = "picochip,pc3x3-gated-clk"; + clock-outputs = "bus"; + picochip,clk-disable-bit = <7>; + clock-frequency = <200000000>; + ref-clock = <&ref_clk>, "ref"; + }; + + fuse_clk: clock@8 { + compatible = "picochip,pc3x3-gated-clk"; + clock-outputs = "bus"; + picochip,clk-disable-bit = <8>; + clock-frequency = <200000000>; + ref-clock = <&ref_clk>, "ref"; + }; + + otp_clk: clock@9 { + compatible = "picochip,pc3x3-gated-clk"; + clock-outputs = "bus"; + picochip,clk-disable-bit = <9>; + clock-frequency = <200000000>; + ref-clock = <&ref_clk>, "ref"; + }; + }; + + arm_clk: clock@11 { + compatible = "picochip,pc3x3-pll"; + reg = <0x800a0050 0x8>; + picochip,min-freq = <140000000>; + picochip,max-freq = <700000000>; + ref-clock = <&ref_clk>, "ref"; + clock-outputs = "cpu"; + }; + + pclk: clock@12 { + compatible = "fixed-clock"; + clock-outputs = "bus", "pclk"; + clock-frequency = <200000000>; + ref-clock = <&ref_clk>, "ref"; + }; + }; + + paxi { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x80000000 0x400000>; + + emac: gem@30000 { + compatible = "cadence,gem"; + reg = <0x30000 0x10000>; + interrupts = <31>; + }; + + dmac1: dmac@40000 { + compatible = "snps,dw-dmac"; + reg = <0x40000 0x10000>; + interrupts = <25>; + }; + + dmac2: dmac@50000 { + compatible = "snps,dw-dmac"; + reg = <0x50000 0x10000>; + interrupts = <26>; + }; + + vic: interrupt-controller@60000 { + compatible = "arm,pl192-vic-pair"; + interrupt-controller; + reg = <0x60000 0x1000 + 0x64000 0x1000 >; + #interrupt-cells = <1>; + }; + + fuse: picoxcell-fuse@80000 { + compatible = "picoxcell,fuse-pc3x3"; + reg = <0x80000 0x10000>; + }; + + ssi: picoxcell-spi@90000 { + compatible = "picoxcell,spi"; + reg = <0x90000 0x10000>; + interrupts = <10>; + }; + + ipsec: spacc@100000 { + compatible = "picochip,spacc-ipsec"; + reg = <0x100000 0x10000>; + interrupts = <24>; + ref-clock = <&ipsec_clk>, "ref"; + }; + + srtp: spacc@140000 { + compatible = "picochip,spacc-srtp"; + reg = <0x140000 0x10000>; + interrupts = <23>; + }; + + l2_engine: spacc@180000 { + compatible = "picochip,spacc-l2"; + reg = <0x180000 0x10000>; + interrupts = <22>; + ref-clock = <&l2_clk>, "ref"; + }; + + apb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x200000 0x80000>; + + rtc0: rtc@00000 { + compatible = "picochip,picoxcell-rtc"; + clock-freq = <200000000>; + reg = <0x00000 0xf>; + interrupts = <40>; + }; + + timer0: timer@10000 { + compatible = "picochip,picoxcell-timer"; + interrupts = <4>; + clock-freq = <200000000>; + reg = <0x10000 0x14>; + }; + + timer1: timer@10014 { + compatible = "picochip,picoxcell-timer"; + interrupts = <5>; + clock-freq = <200000000>; + reg = <0x10014 0x14>; + }; + + gpio: gpio@20000 { + compatible = "snps,dw-apb-gpio"; + reg = <0x20000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + reg-io-width = <4>; + + banka: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-bank"; + gpio-controller; + #gpio-cells = <2>; + gpio-generic,nr-gpio = <8>; + + regoffset-dat = <0x50>; + regoffset-set = <0x00>; + regoffset-dirout = <0x04>; + }; + + bankb: gpio-controller@1 { + compatible = "snps,dw-apb-gpio-bank"; + gpio-controller; + #gpio-cells = <2>; + gpio-generic,nr-gpio = <16>; + + regoffset-dat = <0x54>; + regoffset-set = <0x0c>; + regoffset-dirout = <0x10>; + }; + + bankd: gpio-controller@2 { + compatible = "snps,dw-apb-gpio-bank"; + gpio-controller; + #gpio-cells = <2>; + gpio-generic,nr-gpio = <30>; + + regoffset-dat = <0x5c>; + regoffset-set = <0x24>; + regoffset-dirout = <0x28>; + }; + }; + + uart0: uart@30000 { + compatible = "ns8250"; + reg = <0x30000 0x1000>; + interrupts = <42>; + clock-frequency = <3686400>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + uart1: uart@40000 { + compatible = "ns8250"; + reg = <0x40000 0x1000>; + interrupts = <41>; + clock-frequency = <3686400>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + wdog: watchdog@50000 { + compatible = "snps,dw-apb-wdg"; + reg = <0x50000 0x10000>; + interrupts = <11>; + bus-clock = <&pclk>, "bus"; + }; + + timer2: timer@60000 { + compatible = "picochip,picoxcell-timer"; + interrupts = <6>; + clock-freq = <200000000>; + reg = <0x60000 0x14>; + }; + + timer3: timer@60014 { + compatible = "picochip,picoxcell-timer"; + interrupts = <7>; + clock-freq = <200000000>; + reg = <0x60014 0x14>; + }; + }; + }; + + rwid-axi { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges; + + ebi@50000000 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0 0x40000000 0x08000000 + 1 0 0x48000000 0x08000000 + 2 0 0x50000000 0x08000000 + 3 0 0x58000000 0x08000000>; + }; + + axi2pico@c0000000 { + compatible = "picochip,axi2pico-pc3x3"; + reg = <0xc0000000 0x10000>; + interrupts = <13 14 15 16 17 18 19 20 21>; + }; + + otp@ffff8000 { + compatible = "picochip,otp-pc3x3"; + reg = <0xffff8000 0x8000>; + }; + }; +};