From patchwork Fri May 10 15:48:03 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Daudt X-Patchwork-Id: 2551681 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 423843FC5A for ; Fri, 10 May 2013 15:48:49 +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 1UapYt-0001Wc-Jf; Fri, 10 May 2013 15:48:47 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UapYq-00012L-SV; Fri, 10 May 2013 15:48:44 +0000 Received: from mms3.broadcom.com ([216.31.210.19]) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UapYn-00010x-84 for linux-arm-kernel@lists.infradead.org; Fri, 10 May 2013 15:48:41 +0000 Received: from [10.9.208.55] by mms3.broadcom.com with ESMTP (Broadcom SMTP Relay (Email Firewall v6.5)); Fri, 10 May 2013 08:39:43 -0700 X-Server-Uuid: B86B6450-0931-4310-942E-F00ED04CA7AF Received: from IRVEXCHSMTP1.corp.ad.broadcom.com (10.9.207.51) by IRVEXCHCAS07.corp.ad.broadcom.com (10.9.208.55) with Microsoft SMTP Server (TLS) id 14.1.438.0; Fri, 10 May 2013 08:48:11 -0700 Received: from mail-irva-13.broadcom.com (10.10.10.20) by IRVEXCHSMTP1.corp.ad.broadcom.com (10.9.207.51) with Microsoft SMTP Server id 14.1.438.0; Fri, 10 May 2013 08:48:11 -0700 Received: from mothra.ric.broadcom.com (test-csd10.ric.broadcom.com [10.136.18.149]) by mail-irva-13.broadcom.com (Postfix) with ESMTP id 90CC0F2D7C; Fri, 10 May 2013 08:48:09 -0700 (PDT) From: "Christian Daudt" To: "Grant Likely" , "Rob Herring" , "Rob Landley" , "Russell King" , "Chris Ball" , "Stephen Warren" , "Olof Johansson" , "Greg Kroah-Hartman" , "Wei WANG" , "Ludovic Desroches" , "Arnd Bergmann" , devicetree-discuss@lists.ozlabs.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mmc@vger.kernel.org Subject: [PATCH V2 2/2] ARM: mmc: bcm281xx SDHCI driver (dt mods) Date: Fri, 10 May 2013 08:48:03 -0700 Message-ID: <1368200883-15668-2-git-send-email-csd@broadcom.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1368200883-15668-1-git-send-email-csd@broadcom.com> References: <1368200883-15668-1-git-send-email-csd@broadcom.com> MIME-Version: 1.0 X-WSS-ID: 7D93CB352L814096903-01-01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130510_114841_378092_CA4C1116 X-CRM114-Status: UNSURE ( 9.15 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -5.5 (-----) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-5.5 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [216.31.210.19 listed in list.dnswl.org] -1.3 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: csd_b@daudt.org, Christian Daudt 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Add SDHCI driver for the Broadcom 281xx SoCs. Also add bindings for it into bcm281xx dts files. Changes from V1: - split original patch into 2, one for driver and this one for dt Signed-off-by: Christian Daudt diff --git a/Documentation/devicetree/bindings/mmc/bcm,kona-sdhci.txt b/Documentation/devicetree/bindings/mmc/bcm,kona-sdhci.txt new file mode 100644 index 0000000..ad1c4bd --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/bcm,kona-sdhci.txt @@ -0,0 +1,16 @@ +Broadcom BCM281xx SDHCI driver + +This file documents differences between the core properties in mmc.txt +and the properties in the bcm281xx driver. + +Required properties: +- compatible : Should be "bcm,kona-sdhci" + +Example: + +sdio2: sdio@0x3f1a0000 { + compatible = "bcm,kona-sdhci"; + reg = <0x3f1a0000 0x10000>; + interrupts = <0x0 74 0x4>; +}; + diff --git a/arch/arm/boot/dts/bcm11351-brt.dts b/arch/arm/boot/dts/bcm11351-brt.dts index 248067c..9ae3404 100644 --- a/arch/arm/boot/dts/bcm11351-brt.dts +++ b/arch/arm/boot/dts/bcm11351-brt.dts @@ -27,4 +27,21 @@ status = "okay"; }; + sdio0: sdio@0x3f180000 { + max-frequency = <48000000>; + status = "okay"; + }; + + sdio1: sdio@0x3f190000 { + non-removable; + max-frequency = <48000000>; + status = "okay"; + }; + + sdio3: sdio@0x3f1b0000 { + max-frequency = <48000000>; + status = "okay"; + }; + + }; diff --git a/arch/arm/boot/dts/bcm11351.dtsi b/arch/arm/boot/dts/bcm11351.dtsi index ad13588..6606b41 100644 --- a/arch/arm/boot/dts/bcm11351.dtsi +++ b/arch/arm/boot/dts/bcm11351.dtsi @@ -47,4 +47,33 @@ cache-unified; cache-level = <2>; }; + + sdio0: sdio@0x3f180000 { + compatible = "bcm,kona-sdhci"; + reg = <0x3f180000 0x10000>; + interrupts = <0x0 77 0x4>; + status = "disabled"; + }; + + sdio1: sdio@0x3f190000 { + compatible = "bcm,kona-sdhci"; + reg = <0x3f190000 0x10000>; + interrupts = <0x0 76 0x4>; + status = "disabled"; + }; + + sdio2: sdio@0x3f1a0000 { + compatible = "bcm,kona-sdhci"; + reg = <0x3f1a0000 0x10000>; + interrupts = <0x0 74 0x4>; + status = "disabled"; + }; + + sdio3: sdio@0x3f1b0000 { + compatible = "bcm,kona-sdhci"; + reg = <0x3f1b0000 0x10000>; + interrupts = <0x0 73 0x4>; + status = "disabled"; + }; + };