From patchwork Fri Jun 19 12:00:26 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suman Tripathi X-Patchwork-Id: 486672 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id E2338140285 for ; Fri, 19 Jun 2015 22:04:11 +1000 (AEST) Received: from ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id C87931A1D43 for ; Fri, 19 Jun 2015 22:04:11 +1000 (AEST) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Received: from denmail01.amcc.com (unknown [192.195.68.30]) by lists.ozlabs.org (Postfix) with ESMTP id 468291A0F43 for ; Fri, 19 Jun 2015 22:01:38 +1000 (AEST) Received: from apm.com (pnqlwv037.amcc.com [10.48.19.137]) by denmail01.amcc.com (8.13.8/8.13.8) with ESMTP id t5JC16VP026867; Fri, 19 Jun 2015 06:01:07 -0600 Received: (from stripath@localhost) by apm.com (8.13.8/8.13.8/Submit) id t5JC16Lq027439; Fri, 19 Jun 2015 17:31:06 +0530 From: Suman Tripathi To: chris@printf.net, anton@enomsg.org, arnd@arndb.de, michal.simek@xilinx.com, ulf.hansson@linaro.org, khilman@deeprootsystems.com, olof@lixom.net Subject: [PATCH v8 1/2] arm64: dts: Add the arasan mmc nodes in apm-storm.dtsi Date: Fri, 19 Jun 2015 17:30:26 +0530 Message-Id: <1434715227-27399-2-git-send-email-stripathi@apm.com> X-Mailer: git-send-email 1.8.2.1 In-Reply-To: <1434715227-27399-1-git-send-email-stripathi@apm.com> References: <1434715227-27399-1-git-send-email-stripathi@apm.com> X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, mlangsdo@redhat.com, Suman Tripathi , jcm@redhat.com, linux-mmc@vger.kernel.org, patches@apm.com, arm@kernel.org, ddutile@redhat.com, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" This patch adds the arasan mmc nodes to reuse the of-arasan driver for APM X-Gene SoC. Signed-off-by: Suman Tripathi --- --- arch/arm64/boot/dts/apm/apm-mustang.dts | 4 +++ arch/arm64/boot/dts/apm/apm-storm.dtsi | 43 +++++++++++++++++++++++++++++++++ 2 files changed, 47 insertions(+) -- 1.8.2.1 diff --git a/arch/arm64/boot/dts/apm/apm-mustang.dts b/arch/arm64/boot/dts/apm/apm-mustang.dts index 83578e7..7a3ea72 100644 --- a/arch/arm64/boot/dts/apm/apm-mustang.dts +++ b/arch/arm64/boot/dts/apm/apm-mustang.dts @@ -52,3 +52,7 @@ &xgenet { status = "ok"; }; + +&mmc0 { + status = "ok"; +}; diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi index c8d3e0e..8e03ecd 100644 --- a/arch/arm64/boot/dts/apm/apm-storm.dtsi +++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi @@ -145,6 +145,40 @@ clock-output-names = "socplldiv2"; }; + ahbclk: ahbclk@1f2ac000 { + compatible = "apm,xgene-device-clock"; + #clock-cells = <1>; + clocks = <&socplldiv2 0>; + reg = <0x0 0x1f2ac000 0x0 0x1000 + 0x0 0x17000000 0x0 0x2000>; + reg-names = "csr-reg", "div-reg"; + csr-offset = <0x0>; + csr-mask = <0x1>; + enable-offset = <0x8>; + enable-mask = <0x1>; + divider-offset = <0x164>; + divider-width = <0x5>; + divider-shift = <0x0>; + clock-output-names = "ahbclk"; + }; + + sdioclk: sdioclk@1f2ac000 { + compatible = "apm,xgene-device-clock"; + #clock-cells = <1>; + clocks = <&socplldiv2 0>; + reg = <0x0 0x1f2ac000 0x0 0x1000 + 0x0 0x17000000 0x0 0x2000>; + reg-names = "csr-reg", "div-reg"; + csr-offset = <0x0>; + csr-mask = <0x2>; + enable-offset = <0x8>; + enable-mask = <0x2>; + divider-offset = <0x178>; + divider-width = <0x8>; + divider-shift = <0x0>; + clock-output-names = "sdioclk"; + }; + qmlclk: qmlclk { compatible = "apm,xgene-device-clock"; #clock-cells = <1>; @@ -533,6 +567,15 @@ interrupts = <0x0 0x4f 0x4>; }; + mmc0: mmc@1c000000 { + compatible = "arasan,sdhci-4.9a"; + reg = <0x0 0x1c000000 0x0 0x100>; + interrupts = <0x0 0x49 0x4>; + dma-coherent; + clock-names = "clk_xin", "clk_ahb"; + clocks = <&sdioclk 0>, <&ahbclk 0>; + }; + phy1: phy@1f21a000 { compatible = "apm,xgene-phy"; reg = <0x0 0x1f21a000 0x0 0x100>;