From patchwork Wed Apr 24 05:38:21 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Prisk X-Patchwork-Id: 2482331 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) by patchwork1.kernel.org (Postfix) with ESMTP id 7CAD23FD85 for ; Wed, 24 Apr 2013 05:40:08 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UUsQ9-0002AS-Gn; Wed, 24 Apr 2013 05:39:10 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UUsPo-00005r-EZ; Wed, 24 Apr 2013 05:38:48 +0000 Received: from server.prisktech.co.nz ([115.188.14.127]) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UUsPO-0008VL-8K for linux-arm-kernel@lists.infradead.org; Wed, 24 Apr 2013 05:38:25 +0000 Received: from localhost.localdomain (unknown [192.168.0.102]) by server.prisktech.co.nz (Postfix) with ESMTP id 6CBC7FC0CC3; Wed, 24 Apr 2013 17:38:14 +1200 (NZST) From: Tony Prisk To: devicetree-discuss@lists.ozlabs.org Subject: [PATCH 2/3] dts: vt8500: Add devicetree support for WM8750 SoC and APC8750 board Date: Wed, 24 Apr 2013 17:38:21 +1200 Message-Id: <1366781902-13025-3-git-send-email-linux@prisktech.co.nz> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1366781902-13025-1-git-send-email-linux@prisktech.co.nz> References: <1366781902-13025-1-git-send-email-linux@prisktech.co.nz> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130424_013822_858154_C6CAE82A X-CRM114-Status: GOOD ( 14.67 ) X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-1.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: vt8500-wm8505-linux-kernel@googlegroups.com, olof@lixom.net, Tony Prisk , arnd@arndb.de, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org This patch adds support for the WonderMedia WM8750 SoC and the VIA APC8750 board. Signed-off-by: Tony Prisk --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/wm8750-apc8750.dts | 26 +++ arch/arm/boot/dts/wm8750.dtsi | 349 ++++++++++++++++++++++++++++++++++ 3 files changed, 376 insertions(+) create mode 100644 arch/arm/boot/dts/wm8750-apc8750.dts create mode 100644 arch/arm/boot/dts/wm8750.dtsi diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 9c62558..389536e 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -173,6 +173,7 @@ dtb-$(CONFIG_ARCH_VEXPRESS) += vexpress-v2p-ca5s.dtb \ dtb-$(CONFIG_ARCH_VT8500) += vt8500-bv07.dtb \ wm8505-ref.dtb \ wm8650-mid.dtb \ + wm8750-apc8750.dtb \ wm8850-w70v2.dtb dtb-$(CONFIG_ARCH_ZYNQ) += zynq-zc702.dtb diff --git a/arch/arm/boot/dts/wm8750-apc8750.dts b/arch/arm/boot/dts/wm8750-apc8750.dts new file mode 100644 index 0000000..62675eb --- /dev/null +++ b/arch/arm/boot/dts/wm8750-apc8750.dts @@ -0,0 +1,26 @@ +/* + * wm8750-apc8750.dts + * - Device tree file for VIA APC8750 + * + * Copyright (C) 2012 Tony Prisk + * + * Licensed under GPLv2 or later + */ + +/dts-v1/; +/include/ "wm8750.dtsi" + +/ { + model = "VIA APC8750"; +}; + +&pinctrl { + pinctrl-names = "default"; + pinctrl-0 = <&i2c>; + + i2c: i2c { + wm,pins = <168 169 170 171>; + wm,function = <2>; /* alt */ + wm,pull = <2>; /* pull-up */ + }; +}; diff --git a/arch/arm/boot/dts/wm8750.dtsi b/arch/arm/boot/dts/wm8750.dtsi new file mode 100644 index 0000000..81683fa --- /dev/null +++ b/arch/arm/boot/dts/wm8750.dtsi @@ -0,0 +1,349 @@ +/* + * wm8750.dtsi - Device tree file for Wondermedia WM8750 SoC + * + * Copyright (C) 2012 Tony Prisk + * + * Licensed under GPLv2 or later + */ + +/include/ "skeleton.dtsi" + +/ { + compatible = "wm,wm8750"; + + cpus { + #size-cells = <0>; + #address-cells = <1>; + + cpu { + device_type = "cpu"; + compatible = "arm,arm1176"; + }; + }; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + serial3 = &uart3; + serial4 = &uart4; + serial5 = &uart5; + i2c0 = &i2c_0; + i2c1 = &i2c_1; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges; + interrupt-parent = <&intc0>; + + intc0: interrupt-controller@d8140000 { + compatible = "via,vt8500-intc"; + interrupt-controller; + reg = <0xd8140000 0x10000>; + #interrupt-cells = <1>; + }; + + /* Secondary IC cascaded to intc0 */ + intc1: interrupt-controller@d8150000 { + compatible = "via,vt8500-intc"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0xD8150000 0x10000>; + interrupts = <56 57 58 59 60 61 62 63>; + }; + + pinctrl: pinctrl@d8110000 { + compatible = "wm,wm8750-pinctrl"; + reg = <0xd8110000 0x10000>; + interrupt-controller; + #interrupt-cells = <2>; + gpio-controller; + #gpio-cells = <2>; + }; + + pmc@d8130000 { + compatible = "via,vt8500-pmc"; + reg = <0xd8130000 0x1000>; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + ref24: ref24M { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <24000000>; + }; + + ref25: ref25M { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <25000000>; + }; + + plla: plla { + #clock-cells = <0>; + compatible = "wm,wm8750-pll-clock"; + clocks = <&ref25>; + reg = <0x200>; + }; + + pllb: pllb { + #clock-cells = <0>; + compatible = "wm,wm8750-pll-clock"; + clocks = <&ref25>; + reg = <0x204>; + }; + + pllc: pllc { + #clock-cells = <0>; + compatible = "wm,wm8750-pll-clock"; + clocks = <&ref25>; + reg = <0x208>; + }; + + plld: plld { + #clock-cells = <0>; + compatible = "wm,wm8750-pll-clock"; + clocks = <&ref25>; + reg = <0x20C>; + }; + + plle: plle { + #clock-cells = <0>; + compatible = "wm,wm8750-pll-clock"; + clocks = <&ref25>; + reg = <0x210>; + }; + + clkarm: arm { + #clock-cells = <0>; + compatible = "via,vt8500-device-clock"; + clocks = <&plla>; + divisor-reg = <0x300>; + }; + + clkahb: ahb { + #clock-cells = <0>; + compatible = "via,vt8500-device-clock"; + clocks = <&pllb>; + divisor-reg = <0x304>; + }; + + clkddr: ddr { + #clock-cells = <0>; + compatible = "via,vt8500-device-clock"; + clocks = <&plld>; + divisor-reg = <0x310>; + }; + + clkuart0: uart0 { + #clock-cells = <0>; + compatible = "via,vt8500-device-clock"; + clocks = <&ref24>; + enable-reg = <0x254>; + enable-bit = <24>; + }; + + clkuart1: uart1 { + #clock-cells = <0>; + compatible = "via,vt8500-device-clock"; + clocks = <&ref24>; + enable-reg = <0x254>; + enable-bit = <25>; + }; + + clkuart2: uart2 { + #clock-cells = <0>; + compatible = "via,vt8500-device-clock"; + clocks = <&ref24>; + enable-reg = <0x254>; + enable-bit = <26>; + }; + + clkuart3: uart3 { + #clock-cells = <0>; + compatible = "via,vt8500-device-clock"; + clocks = <&ref24>; + enable-reg = <0x254>; + enable-bit = <27>; + }; + + clkuart4: uart4 { + #clock-cells = <0>; + compatible = "via,vt8500-device-clock"; + clocks = <&ref24>; + enable-reg = <0x254>; + enable-bit = <28>; + }; + + clkuart5: uart5 { + #clock-cells = <0>; + compatible = "via,vt8500-device-clock"; + clocks = <&ref24>; + enable-reg = <0x254>; + enable-bit = <29>; + }; + + clkpwm: pwm { + #clock-cells = <0>; + compatible = "via,vt8500-device-clock"; + clocks = <&pllb>; + divisor-reg = <0x350>; + enable-reg = <0x250>; + enable-bit = <17>; + }; + + clksdhc: sdhc { + #clock-cells = <0>; + compatible = "via,vt8500-device-clock"; + clocks = <&pllb>; + divisor-reg = <0x330>; + divisor-mask = <0x3f>; + enable-reg = <0x250>; + enable-bit = <0>; + }; + + clksf: sf { + #clock-cells = <0>; + compatible = "via,vt8500-device-clock"; + clocks = <&pllb>; + divisor-reg = <0x314>; + enable-reg = <0x254>; + enable-bit = <23>; + }; + + clki2c0: i2c0clk { + #clock-cells = <0>; + compatible = "via,vt8500-device-clock"; + clocks = <&pllb>; + divisor-reg = <0x3A0>; + enable-reg = <0x250>; + enable-bit = <8>; + }; + + clki2c1: i2c1clk { + #clock-cells = <0>; + compatible = "via,vt8500-device-clock"; + clocks = <&pllb>; + divisor-reg = <0x3A4>; + enable-reg = <0x250>; + enable-bit = <9>; + }; + }; + }; + + sf@d8002000 { + compatible = "wm,wm8505-sf"; + reg = <0xd8002000 0x400>; + clocks = <&clksf>; + }; + + pwm: pwm@d8220000 { + #pwm-cells = <3>; + compatible = "via,vt8500-pwm"; + reg = <0xd8220000 0x100>; + clocks = <&clkpwm>; + }; + + timer@d8130100 { + compatible = "via,vt8500-timer"; + reg = <0xd8130100 0x28>; + interrupts = <36>; + }; + + ehci@d8007900 { + compatible = "via,vt8500-ehci"; + reg = <0xd8007900 0x200>; + interrupts = <26>; + }; + + uhci@d8007b00 { + compatible = "platform-uhci"; + reg = <0xd8007b00 0x200>; + interrupts = <26>; + }; + + uhci@d8008d00 { + compatible = "platform-uhci"; + reg = <0xd8008d00 0x200>; + interrupts = <26>; + }; + + uart0: uart@d8200000 { + compatible = "via,vt8500-uart"; + reg = <0xd8200000 0x1040>; + interrupts = <32>; + clocks = <&clkuart0>; + }; + + uart1: uart@d82b0000 { + compatible = "via,vt8500-uart"; + reg = <0xd82b0000 0x1040>; + interrupts = <33>; + clocks = <&clkuart1>; + }; + + uart2: uart@d8210000 { + compatible = "via,vt8500-uart"; + reg = <0xd8210000 0x1040>; + interrupts = <47>; + clocks = <&clkuart2>; + }; + + uart3: uart@d82c0000 { + compatible = "via,vt8500-uart"; + reg = <0xd82c0000 0x1040>; + interrupts = <50>; + clocks = <&clkuart3>; + }; + + uart4: uart@d8370000 { + compatible = "via,vt8500-uart"; + reg = <0xd8370000 0x1040>; + interrupts = <30>; + clocks = <&clkuart4>; + }; + + uart5: uart@d8380000 { + compatible = "via,vt8500-uart"; + reg = <0xd8380000 0x1040>; + interrupts = <43>; + clocks = <&clkuart5>; + }; + + rtc@d8100000 { + compatible = "via,vt8500-rtc"; + reg = <0xd8100000 0x10000>; + interrupts = <48>; + }; + + sdhc@d800a000 { + compatible = "wm,wm8505-sdhc"; + reg = <0xd800a000 0x1000>; + interrupts = <20 21>; + clocks = <&clksdhc>; + bus-width = <4>; + sdon-inverted; + }; + + i2c_0: i2c@d8280000 { + compatible = "wm,wm8505-i2c"; + reg = <0xd8280000 0x1000>; + interrupts = <19>; + clocks = <&clki2c0>; + clock-frequency = <400000>; + }; + + i2c_1: i2c@d8320000 { + compatible = "wm,wm8505-i2c"; + reg = <0xd8320000 0x1000>; + interrupts = <18>; + clocks = <&clki2c1>; + clock-frequency = <400000>; + }; + }; +};