From patchwork Thu Jan 26 09:06:01 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 9538537 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id EEB70601D7 for ; Thu, 26 Jan 2017 09:09:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DF2DB1FF8F for ; Thu, 26 Jan 2017 09:09:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D374628112; Thu, 26 Jan 2017 09:09:02 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 662251FF21 for ; Thu, 26 Jan 2017 09:09:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753154AbdAZJHG (ORCPT ); Thu, 26 Jan 2017 04:07:06 -0500 Received: from mail.free-electrons.com ([62.4.15.54]:46029 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753153AbdAZJGY (ORCPT ); Thu, 26 Jan 2017 04:06:24 -0500 Received: by mail.free-electrons.com (Postfix, from userid 110) id 66F9B20DBC; Thu, 26 Jan 2017 10:06:15 +0100 (CET) Received: from localhost (LStLambert-657-1-97-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.free-electrons.com (Postfix) with ESMTPSA id 3D5B220790; Thu, 26 Jan 2017 10:06:15 +0100 (CET) From: Maxime Ripard To: Chen-Yu Tsai , Maxime Ripard , Ulf Hansson Cc: Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org, Andre Przywara Subject: [PATCH v4 8/13] arm64: allwinner: a64: Add MMC nodes Date: Thu, 26 Jan 2017 10:06:01 +0100 Message-Id: X-Mailer: git-send-email 2.11.0 In-Reply-To: References: In-Reply-To: References: Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Andre Przywara The A64 has 3 MMC controllers, one of them being especially targeted to eMMC. Among other things, it has a data strobe signal and a 8 bits data width. The two other are more usual controllers that will have a 4 bits width at most and no data strobe signal, which limits it to more usual SD or MMC peripherals. Signed-off-by: Andre Przywara Signed-off-by: Maxime Ripard --- arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 39 ++++++++++++++++++++- 1 file changed, 39 insertions(+), 0 deletions(-) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 99b6bb1e141c..d0ee7abe3b87 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -122,6 +122,45 @@ #size-cells = <1>; ranges; + mmc0: mmc@1c0f000 { + compatible = "allwinner,sun50i-a64-mmc"; + reg = <0x01c0f000 0x1000>; + clocks = <&ccu CLK_BUS_MMC0>, <&ccu CLK_MMC0>; + clock-names = "ahb", "mmc"; + resets = <&ccu RST_BUS_MMC0>; + reset-names = "ahb"; + interrupts = ; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + mmc1: mmc@1c10000 { + compatible = "allwinner,sun50i-a64-mmc"; + reg = <0x01c10000 0x1000>; + clocks = <&ccu CLK_BUS_MMC1>, <&ccu CLK_MMC1>; + clock-names = "ahb", "mmc"; + resets = <&ccu RST_BUS_MMC1>; + reset-names = "ahb"; + interrupts = ; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + mmc2: mmc@1c11000 { + compatible = "allwinner,sun50i-a64-emmc"; + reg = <0x01c11000 0x1000>; + clocks = <&ccu CLK_BUS_MMC2>, <&ccu CLK_MMC2>; + clock-names = "ahb", "mmc"; + resets = <&ccu RST_BUS_MMC2>; + reset-names = "ahb"; + interrupts = ; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + usb_otg: usb@01c19000 { compatible = "allwinner,sun8i-a33-musb"; reg = <0x01c19000 0x0400>;