From patchwork Tue Jan 29 07:38:51 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Vishwanathrao Badarkhe, Manish" X-Patchwork-Id: 2060071 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id 2FD4FDF23E for ; Tue, 29 Jan 2013 07:42:12 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1U05nJ-0002ds-79; Tue, 29 Jan 2013 07:39:49 +0000 Received: from bear.ext.ti.com ([192.94.94.41]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1U05mY-0002Cu-Ce for linux-arm-kernel@lists.infradead.org; Tue, 29 Jan 2013 07:39:04 +0000 Received: from dbdp20.itg.ti.com ([172.24.170.38]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id r0T7cgkJ020739; Tue, 29 Jan 2013 01:38:43 -0600 Received: from DBDE70.ent.ti.com (localhost [127.0.0.1]) by dbdp20.itg.ti.com (8.13.8/8.13.8) with ESMTP id r0T7cg73014651; Tue, 29 Jan 2013 13:08:42 +0530 (IST) Received: from dbdp32.itg.ti.com (172.24.170.251) by dbde70.ent.ti.com (172.24.170.148) with Microsoft SMTP Server id 14.1.323.3; Tue, 29 Jan 2013 13:08:41 +0530 Received: from ucmsshproxy.india.ext.ti.com (dbdp20.itg.ti.com [172.24.170.38]) by dbdp32.itg.ti.com (8.13.8/8.13.8) with SMTP id r0T7cfGT002708; Tue, 29 Jan 2013 13:08:41 +0530 Received: from symphony.india.ext.ti.com (unknown [192.168.247.13]) by ucmsshproxy.india.ext.ti.com (Postfix) with ESMTP id 13D4715803F; Tue, 29 Jan 2013 13:08:41 +0530 (IST) Received: from ubuntu-psp-linux.india.ext.ti.com (ubuntu-psp-linux [192.168.247.46]) by symphony.india.ext.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id r0T7ceR11548; Tue, 29 Jan 2013 13:08:40 +0530 (IST) From: "Vishwanathrao Badarkhe, Manish" To: , , , , Subject: [PATCH V2 3/6] ARM: davinci: da850: add DT node for I2C0 Date: Tue, 29 Jan 2013 13:08:51 +0530 Message-ID: <1359445134-13323-4-git-send-email-manishv.b@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1359445134-13323-1-git-send-email-manishv.b@ti.com> References: <1359445134-13323-1-git-send-email-manishv.b@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130129_023902_535259_BA9FE054 X-CRM114-Status: GOOD ( 10.90 ) X-Spam-Score: -7.6 (-------) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-7.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/, high trust [192.94.94.41 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.7 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: rob@landley.net, manishv.b@ti.com, linux@arm.linux.org.uk, sameo@linux.intel.com, tony@atomide.com, linus.walleij@linaro.org, broonie@opensource.wolfsonmicro.com, nsekhar@ti.com, rob.herring@calxeda.com, grant.likely@secretlab.ca, khilman@deeprootsystems.com, anilkumar@ti.com, hs@denx.de X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Add I2C0 device tree node information to da850-evm. Also, add I2C0 pin muxing information in da850-evm. Signed-off-by: Vishwanathrao Badarkhe, Manish --- Changes since V1: - Updated i2c0 node names in dts and dtsi file. - Removed interrupt parent from i2c0 node. - Handled i2c0 pin mux inside i2c0 node. :100644 100644 433027f... c9ed683... M arch/arm/boot/dts/da850-evm.dts :100644 100644 5e0eb5c... 245ab9a... M arch/arm/boot/dts/da850.dtsi arch/arm/boot/dts/da850-evm.dts | 5 +++++ arch/arm/boot/dts/da850.dtsi | 15 +++++++++++++++ 2 files changed, 20 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts index 433027f..c9ed683 100644 --- a/arch/arm/boot/dts/da850-evm.dts +++ b/arch/arm/boot/dts/da850-evm.dts @@ -27,6 +27,11 @@ serial2: serial@1d0d000 { status = "okay"; }; + i2c0: i2c0@1c22000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + }; }; nand_cs3@62000000 { status = "okay"; diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi index 5e0eb5c..245ab9a 100644 --- a/arch/arm/boot/dts/da850.dtsi +++ b/arch/arm/boot/dts/da850.dtsi @@ -56,6 +56,12 @@ 0x30 0x01100000 0x0ff00000 >; }; + i2c0_pins: pinmux_i2c0_pins { + pinctrl-single,bits = < + /* I2C0_SDA,I2C0_SCL */ + 0x10 0x00002200 0x0000ff00 + >; + }; }; serial0: serial@1c42000 { compatible = "ns16550a"; @@ -81,6 +87,15 @@ interrupts = <61>; status = "disabled"; }; + i2c0: i2c0@1c22000 { + compatible = "ti,davinci-i2c"; + reg = <0x22000 0x1000>; + clock-frequency = <100000>; + interrupts = <15>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; }; nand_cs3@62000000 { compatible = "ti,davinci-nand";