From patchwork Mon Oct 10 12:33:45 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Lin X-Patchwork-Id: 9369427 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 022DE607FD for ; Mon, 10 Oct 2016 12:28:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E732D29779 for ; Mon, 10 Oct 2016 12:28:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DB784298EA; Mon, 10 Oct 2016 12:28:20 +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=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 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.wl.linuxfoundation.org (Postfix) with ESMTPS id 7D2E229779 for ; Mon, 10 Oct 2016 12:28:20 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1btZgp-0005od-4v; Mon, 10 Oct 2016 12:28:19 +0000 Received: from lucky1.263xmail.com ([211.157.147.133]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1btZgm-0005k5-Rv for linux-rockchip@lists.infradead.org; Mon, 10 Oct 2016 12:28:17 +0000 Received: from shawn.lin?rock-chips.com (unknown [192.168.167.224]) by lucky1.263xmail.com (Postfix) with ESMTP id C3DFB53D8B; Mon, 10 Oct 2016 20:27:49 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 1 X-MAIL-DELIVERY: 0 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED4: 1 Received: from localhost.localdomain (localhost [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id 06E6F387; Mon, 10 Oct 2016 20:27:50 +0800 (CST) X-RL-SENDER: shawn.lin@rock-chips.com X-FST-TO: heiko@sntech.de X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: shawn.lin@rock-chips.com X-UNIQUE-TAG: <907115dd3a5a7909262c477a84ba3e5d> X-ATTACHMENT-NUM: 0 X-SENDER: lintao@rock-chips.com X-DNS-TYPE: 0 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith ESMTP id 28456THGJH6; Mon, 10 Oct 2016 20:27:51 +0800 (CST) From: Shawn Lin To: Heiko Stuebner Subject: [PATCH 1/2] ARM: dts: rockchip: Support UHS mode for SD card on PopMetal-RK3288 board Date: Mon, 10 Oct 2016 20:33:45 +0800 Message-Id: <1476102826-7143-1-git-send-email-shawn.lin@rock-chips.com> X-Mailer: git-send-email 1.8.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20161010_052817_232523_70DF23BD X-CRM114-Status: UNSURE ( 5.60 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-rockchip@lists.infradead.org, Shawn Lin MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP PopMetal-RK3288 board could enable SD3.0 card but need vccio_sd to support the voltage range from 1V8 to 3V3 and we also need to add more UHS mode here. Signed-off-by: Shawn Lin --- arch/arm/boot/dts/rk3288-popmetal.dts | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/rk3288-popmetal.dts b/arch/arm/boot/dts/rk3288-popmetal.dts index 23003a2..3831cd5 100644 --- a/arch/arm/boot/dts/rk3288-popmetal.dts +++ b/arch/arm/boot/dts/rk3288-popmetal.dts @@ -165,6 +165,10 @@ num-slots = <1>; pinctrl-names = "default"; pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-sdr104; vmmc-supply = <&vcc_sd>; vqmmc-supply = <&vccio_sd>; status = "okay"; @@ -280,7 +284,7 @@ vccio_sd: LDO_REG2 { regulator-always-on; regulator-boot-on; - regulator-min-microvolt = <3300000>; + regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-name = "vccio_sd"; regulator-state-mem {