From patchwork Thu Aug 24 02:37:01 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?6ZmI5Lqu?= X-Patchwork-Id: 9918917 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 DA114602A0 for ; Thu, 24 Aug 2017 02:40:17 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C8ADD28AC5 for ; Thu, 24 Aug 2017 02:40:17 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BAFD728A50; Thu, 24 Aug 2017 02:40:17 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Flag: YES X-Spam-Level: ** X-Spam-Status: Yes, score=2.6 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, RCVD_IN_BL_SPAMCOP_NET, RCVD_IN_DNSWL_LOW, RCVD_IN_SBL_CSS, RCVD_IN_SORBS_SPAM autolearn=no version=3.3.1 X-Spam-Report: * -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low * trust * [65.50.211.133 listed in list.dnswl.org] * 1.3 RCVD_IN_BL_SPAMCOP_NET RBL: Received via a relay in bl.spamcop.net * [Blocked - see ] * 0.5 RCVD_IN_SORBS_SPAM RBL: SORBS: sender is a spam source * [58.22.7.114 listed in dnsbl.sorbs.net] * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily * valid * -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature * 3.3 RCVD_IN_SBL_CSS RBL: Received via a relay in Spamhaus SBL-CSS * [58.22.7.114 listed in zen.spamhaus.org] Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 46EFE28A34 for ; Thu, 24 Aug 2017 02:40:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=EDvVf1oin0W68YTXY/v/oOr/TFEl39ZUoLhlHZhChNM=; b=VyvnP0VCuBJHvsB5aOwAadzvcj F1Ayumcc6EftdDh0RjTAcwIFJ/Em/ShDpx1sni9WCNhR82f1kdmEoOgzfAOr71FPMr/pysDNCw50M Se6qYWHatu+PKtlGH35BmOrtC8PYtJAKuj+RQWabomovukxOANpki1hFXxutsvU6vVviBan0ABCSn pDEqAkfj6dxA1n2sFs0CQpZo1oP3DwK8/GyzH6tjZz2Hu9PfPYpGzUM72ehwCze7Vci6nkE6cObVK n555S6+LuTZgWoEwqNAPvqPQhug9ofxvuzSSb7/+x3TgiH4rrOMlQgh8CBsvrNFLY2yCurCQrP4+H 8WIA31Kg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dki48-0000xr-Gm; Thu, 24 Aug 2017 02:40:16 +0000 Received: from regular1.263xmail.com ([211.150.99.136]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1dkhwq-0003kB-Px; Thu, 24 Aug 2017 02:32:48 +0000 Received: from cl?rock-chips.com (unknown [192.168.167.228]) by regular1.263xmail.com (Postfix) with ESMTP id AEA9A74; Thu, 24 Aug 2017 10:32:18 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 Received: from localhost.localdomain (localhost [127.0.0.1]) by smtp.263.net (Postfix) with ESMTPA id 7131F3EB; Thu, 24 Aug 2017 10:32:10 +0800 (CST) X-RL-SENDER: cl@rock-chips.com X-FST-TO: heiko@sntech.de X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: cl@rock-chips.com X-UNIQUE-TAG: <9fb8d731d50b920260b7de66c2460e49> X-ATTACHMENT-NUM: 0 X-SENDER: cl@rock-chips.com X-DNS-TYPE: 0 Received: from unknown (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith SMTP id 15238PM7I59; Thu, 24 Aug 2017 10:32:17 +0800 (CST) From: To: heiko@sntech.de Subject: [PATCH v2 1/3] arm64: dts: rockchip: add mmc nodes for rk3328 evaluation board Date: Thu, 24 Aug 2017 10:37:01 +0800 Message-Id: <1503542223-21044-2-git-send-email-cl@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1503542223-21044-1-git-send-email-cl@rock-chips.com> References: <1503542223-21044-1-git-send-email-cl@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170823_193245_368166_97573D40 X-CRM114-Status: UNSURE ( 6.94 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, rjw@rjwysocki.net, catalin.marinas@arm.com, shawn.lin@rock-chips.com, linux-pm@vger.kernel.org, will.deacon@arm.com, linux-kernel@vger.kernel.org, kever.yang@rock-chips.com, linux-rockchip@lists.infradead.org, robh+dt@kernel.org, Liang Chen , viresh.kumar@linaro.org, fabio.estevam@nxp.com, rocky.hao@rock-chips.com, shawnguo@kernel.org, afaerber@suse.de, 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-Virus-Scanned: ClamAV using ClamSMTP From: Liang Chen Rockchip's rk3328 evaluation board has 3 mmc controllers for sdio/sdmmc/emmc, let's enable them. Signed-off-by: Liang Chen --- arch/arm64/boot/dts/rockchip/rk3328-evb.dts | 66 +++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts index 86605ae..30816c1 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts +++ b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts @@ -60,6 +60,20 @@ regulator-max-microvolt = <12000000>; }; + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_enable_h>; + + /* + * On the module itself this is one of these (depending + * on the actual card populated): + * - SDIO_RESET_L_WL_REG_ON + * - PDN (power down when low) + */ + reset-gpios = <&gpio1 18 GPIO_ACTIVE_LOW>; + }; + vcc_sys: vcc-sys { compatible = "regulator-fixed"; regulator-name = "vcc_sys"; @@ -69,6 +83,26 @@ regulator-max-microvolt = <5000000>; vin-supply = <&dc_12v>; }; + + vcc_sd: sdmmc-regulator { + compatible = "regulator-fixed"; + gpio = <&gpio0 30 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc0m1_gpio>; + regulator-name = "vcc_sd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_io>; + }; +}; + +&emmc { + bus-width = <8>; + cap-mmc-highspeed; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; + status = "okay"; }; &i2c1 { @@ -186,6 +220,38 @@ rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>; }; }; + + sdio-pwrseq { + wifi_enable_h: wifi-enable-h { + rockchip,pins = + <1 18 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&sdio { + bus-width = <4>; + cap-sd-highspeed; + cap-sdio-irq; + keep-power-in-suspend; + max-frequency = <150000000>; + mmc-pwrseq = <&sdio_pwrseq>; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk>; + status = "okay"; +}; + +&sdmmc { + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + disable-wp; + max-frequency = <150000000>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>; + vmmc-supply = <&vcc_sd>; + status = "okay"; }; &tsadc {