From patchwork Fri May 13 22:12:03 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Brian Norris X-Patchwork-Id: 9093901 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id E7E309F1C1 for ; Fri, 13 May 2016 22:14:01 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 21D272022D for ; Fri, 13 May 2016 22:14:01 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4D0D62021A for ; Fri, 13 May 2016 22:14:00 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1b1LKF-0002Z2-9M; Fri, 13 May 2016 22:12:51 +0000 Received: from mail-pa0-x234.google.com ([2607:f8b0:400e:c03::234]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1b1LJw-0002Mw-Lh for linux-arm-kernel@lists.infradead.org; Fri, 13 May 2016 22:12:33 +0000 Received: by mail-pa0-x234.google.com with SMTP id iv1so44585259pac.2 for ; Fri, 13 May 2016 15:12:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=vmvWWzcA4grbKa5OQbtSyC3hskd+QmBqljkm1UoOtkg=; b=HgN+nxqT/khS8pZEQwPA/WnT3XJmaD4clI0trY+SchaAMg0k+RfOQ19K0EIHxC8fr8 mC7EkuCs8W6T7Fjs1goch+6qywRIXDbwCbMFGuMvpyXPpYDSK2PR+ihEY1sUw/EWJ1PS qvGSq+OTHH6//+IWEmwKwxF0FWgKoKP+2j2qI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=vmvWWzcA4grbKa5OQbtSyC3hskd+QmBqljkm1UoOtkg=; b=lPcwKhkLgpMpFhQeundRy7oRYcooe/nvGKw1xbKsDrwQ+mA12B0IZ6+StnKesMAyyu +6pfPpolWjoNgvqTNd5go1Jb4H17ydNmVaOK2/XhDUp9cBQFIhsCTlHxQ/evyNIxDnVO pSw8V90A/r4gMdGSWomtG3TY0TFjsr37FaUjiiqKGYjhsT3Hhy6xGJnz/Z5WMcS28dVk 1RIjyOQ1xs3NOFE0jGv1kV35FUFJrICdGrTsBK5dcmLQaEA2XhKX4LItHDS2pDGCsj1P ptnHQVsYyvsVYJhChLtfu/6Ey/mBc8+recBSHxTJPaQlYJ48Ec0Rmikz0p/VIBw42scE ibqg== X-Gm-Message-State: AOPr4FUyC8kWrVmY7osJorm4QavnRgdKgHARqLcv5yHZcNjcB22njkKP7ufOHXgVa7CWEP84 X-Received: by 10.66.148.42 with SMTP id tp10mr26904857pab.159.1463177530445; Fri, 13 May 2016 15:12:10 -0700 (PDT) Received: from ban.mtv.corp.google.com ([172.22.64.120]) by smtp.gmail.com with ESMTPSA id y2sm29679440pfi.39.2016.05.13.15.12.09 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 13 May 2016 15:12:10 -0700 (PDT) From: Brian Norris To: Heiko Stuebner Subject: [PATCH v4 2/3] ARM64: dts: rockchip: add sdhci/emmc for rk3399 Date: Fri, 13 May 2016 15:12:03 -0700 Message-Id: <1463177524-113856-2-git-send-email-briannorris@chromium.org> X-Mailer: git-send-email 2.8.0.rc3.226.g39d4020 In-Reply-To: <1463177524-113856-1-git-send-email-briannorris@chromium.org> References: <1463177524-113856-1-git-send-email-briannorris@chromium.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160513_151232_874559_6CB5A663 X-CRM114-Status: GOOD ( 10.93 ) X-Spam-Score: -2.7 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Shawn Lin , Brian Norris , linux-kernel@vger.kernel.org, Doug Anderson , linux-rockchip@lists.infradead.org, Brian Norris , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-5.5 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add description for the SDHCI v5.1 eMMC controller on rk3399. Fix it to 200 MHz, to support all supported timing modes. Note that 'rockchip,rk3399-sdhci-5.1' is not documented; we presumably have a compliant Arasan controller, but let's have a rockchip property as the canonical backup/precautionary measure. Per Heiko's previous suggestion, let's not clutter the arasan doc with it. Signed-off-by: Brian Norris --- v4: * split "simple-mfd" out into patch 1 v3: * correct emmc_phy reg length to 0x24 v2: * improved commit message * assign eMMC clock to 200 MHz arch/arm64/boot/dts/rockchip/rk3399.dtsi | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index e1c3667a9bea..99078f5ebeb9 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -215,6 +215,19 @@ status = "disabled"; }; + sdhci: sdhci@fe330000 { + compatible = "rockchip,rk3399-sdhci-5.1", "arasan,sdhci-5.1"; + reg = <0x0 0xfe330000 0x0 0x10000>; + interrupts = ; + clocks = <&cru SCLK_EMMC>, <&cru ACLK_EMMC>; + clock-names = "clk_xin", "clk_ahb"; + assigned-clocks = <&cru SCLK_EMMC>; + assigned-clock-rates = <200000000>; + phys = <&emmc_phy>; + phy-names = "phy_arasan"; + status = "disabled"; + }; + usb_host0_ehci: usb@fe380000 { compatible = "generic-ehci"; reg = <0x0 0xfe380000 0x0 0x20000>; @@ -486,6 +499,13 @@ #address-cells = <1>; #size-cells = <1>; + + emmc_phy: phy@f780 { + compatible = "rockchip,rk3399-emmc-phy"; + reg = <0xf780 0x24>; + #phy-cells = <0>; + status = "disabled"; + }; }; watchdog@ff840000 {