From patchwork Fri Jun 7 08:14:11 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabrizio Castro X-Patchwork-Id: 10980997 X-Patchwork-Delegate: horms@verge.net.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EBB6214B6 for ; Fri, 7 Jun 2019 08:14:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DC72D285D8 for ; Fri, 7 Jun 2019 08:14:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D094B2885F; Fri, 7 Jun 2019 08:14:24 +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=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham 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 3EADC285D8 for ; Fri, 7 Jun 2019 08:14:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726741AbfFGIOY (ORCPT ); Fri, 7 Jun 2019 04:14:24 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:44508 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725978AbfFGIOX (ORCPT ); Fri, 7 Jun 2019 04:14:23 -0400 X-IronPort-AV: E=Sophos;i="5.60,562,1549897200"; d="scan'208";a="18066058" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 07 Jun 2019 17:14:20 +0900 Received: from fabrizio-dev.ree.adwin.renesas.com (unknown [10.226.36.196]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 618204007F4B; Fri, 7 Jun 2019 17:14:18 +0900 (JST) From: Fabrizio Castro To: Simon Horman , Geert Uytterhoeven , Rob Herring , Mark Rutland Cc: Fabrizio Castro , Magnus Damm , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Chris Paterson , Biju Das , xu_shunji@hoperun.com Subject: [PATCH] arm64: dts: renesas: hihope-common: Add uSD and eMMC Date: Fri, 7 Jun 2019 09:14:11 +0100 Message-Id: <1559895251-13931-1-git-send-email-fabrizio.castro@bp.renesas.com> X-Mailer: git-send-email 2.7.4 Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds uSD and eMMC support to the HiHope RZ/G2M board. Signed-off-by: Fabrizio Castro Reviewed-by: Geert Uytterhoeven --- This patch applies on top of renesas-devel-20190606-v5.2-rc3 arch/arm64/boot/dts/renesas/hihope-common.dtsi | 77 ++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/hihope-common.dtsi b/arch/arm64/boot/dts/renesas/hihope-common.dtsi index 4cc924d..b6411b1 100644 --- a/arch/arm64/boot/dts/renesas/hihope-common.dtsi +++ b/arch/arm64/boot/dts/renesas/hihope-common.dtsi @@ -16,6 +16,37 @@ bootargs = "ignore_loglevel"; stdout-path = "serial0:115200n8"; }; + + reg_1p8v: regulator0 { + compatible = "regulator-fixed"; + regulator-name = "fixed-1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_3p3v: regulator1 { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + vccq_sdhi0: regulator-vccq-sdhi0 { + compatible = "regulator-gpio"; + + regulator-name = "SDHI0 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>; + gpios-states = <1>; + states = <3300000 1 + 1800000 0>; + }; }; &extal_clk { @@ -39,6 +70,24 @@ groups = "scif_clk_a"; function = "scif_clk"; }; + + sdhi0_pins: sd0 { + groups = "sdhi0_data4", "sdhi0_ctrl"; + function = "sdhi0"; + power-source = <3300>; + }; + + sdhi0_pins_uhs: sd0_uhs { + groups = "sdhi0_data4", "sdhi0_ctrl"; + function = "sdhi0"; + power-source = <1800>; + }; + + sdhi3_pins: sd3 { + groups = "sdhi3_data8", "sdhi3_ctrl", "sdhi3_ds"; + function = "sdhi3"; + power-source = <1800>; + }; }; &scif2 { @@ -51,3 +100,31 @@ &scif_clk { clock-frequency = <14745600>; }; + +&sdhi0 { + pinctrl-0 = <&sdhi0_pins>; + pinctrl-1 = <&sdhi0_pins_uhs>; + pinctrl-names = "default", "state_uhs"; + + vmmc-supply = <®_3p3v>; + vqmmc-supply = <&vccq_sdhi0>; + cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; + bus-width = <4>; + sd-uhs-sdr50; + sd-uhs-sdr104; + status = "okay"; +}; + +&sdhi3 { + pinctrl-0 = <&sdhi3_pins>; + pinctrl-1 = <&sdhi3_pins>; + pinctrl-names = "default", "state_uhs"; + + vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_1p8v>; + bus-width = <8>; + mmc-hs200-1_8v; + non-removable; + fixed-emmc-driver-type = <1>; + status = "okay"; +};