From patchwork Tue Oct 20 09:13:11 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaotian Jing X-Patchwork-Id: 7444381 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id EEC03BEEA4 for ; Tue, 20 Oct 2015 09:14:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 295212081D for ; Tue, 20 Oct 2015 09:14:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3830B207F7 for ; Tue, 20 Oct 2015 09:14:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752865AbbJTJO2 (ORCPT ); Tue, 20 Oct 2015 05:14:28 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:41803 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1751753AbbJTJOZ (ORCPT ); Tue, 20 Oct 2015 05:14:25 -0400 X-Listener-Flag: 11101 Received: from mtkhts09.mediatek.inc [(172.21.101.70)] by mailgw01.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 810725130; Tue, 20 Oct 2015 17:14:16 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkhts09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 14.3.181.6; Tue, 20 Oct 2015 17:14:15 +0800 From: Chaotian Jing To: Ulf Hansson CC: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Matthias Brugger , Catalin Marinas , Will Deacon , Seungwon Jeon , Jaehoon Chung , Kukjin Kim , Krzysztof Kozlowski , Barry Song , Hans de Goede , Chaotian Jing , Lars-Peter Clausen , Javier Martinez Canillas , Sascha Hauer , Howard Chen , Adrian Hunter , Kristina Martsenko , Sergei Shtylyov , Stephen Boyd , Minda Chen , Dong Aisheng , Johan Derycke , Haibo Chen , Fabio Estevam , Georgi Djakov , , Weijun Yang , Kevin Hao , , , , , , , Subject: [PATCH v2 9/9] arm64: dts: mediatek: add HS200/HS400/SDR50/SDR104 support Date: Tue, 20 Oct 2015 17:13:11 +0800 Message-ID: <1445332391-30530-10-git-send-email-chaotian.jing@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1445332391-30530-1-git-send-email-chaotian.jing@mediatek.com> References: <1445332391-30530-1-git-send-email-chaotian.jing@mediatek.com> MIME-Version: 1.0 X-MTK: N Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, 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 HS200/HS400 support for eMMC add SDR50/SDR104 support for SD Signed-off-by: Chaotian Jing --- arch/arm64/boot/dts/mediatek/mt8173-evb.dts | 27 ++++++++++++++++++++------- 1 file changed, 20 insertions(+), 7 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts index 4be66ca..a061221 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts +++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts @@ -70,10 +70,16 @@ pinctrl-0 = <&mmc0_pins_default>; pinctrl-1 = <&mmc0_pins_uhs>; bus-width = <8>; - max-frequency = <50000000>; + max-frequency = <200000000>; cap-mmc-highspeed; + mmc-hs200-1_8v; + mmc-hs400-1_8v; + cap-mmc-hw-reset; + hs400-ds-delay = <0x14015>; vmmc-supply = <&mt6397_vemc_3v3_reg>; vqmmc-supply = <&mt6397_vio18_reg>; + assigned-clocks = <&topckgen CLK_TOP_MSDC50_0_SEL>; + assigned-clock-parents = <&topckgen CLK_TOP_MSDCPLL_D2>; non-removable; }; @@ -83,9 +89,10 @@ pinctrl-0 = <&mmc1_pins_default>; pinctrl-1 = <&mmc1_pins_uhs>; bus-width = <4>; - max-frequency = <50000000>; + max-frequency = <200000000>; cap-sd-highspeed; - sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-sdr104; cd-gpios = <&pio 132 0>; vmmc-supply = <&mt6397_vmch_reg>; vqmmc-supply = <&mt6397_vmc_reg>; @@ -154,13 +161,19 @@ , ; input-enable; - drive-strength = ; + drive-strength = ; bias-pull-up = ; }; pins_clk { pinmux = ; - drive-strength = ; + drive-strength = ; + bias-pull-down = ; + }; + + pins_ds { + pinmux = ; + drive-strength = ; bias-pull-down = ; }; @@ -178,13 +191,13 @@ , ; input-enable; - drive-strength = ; + drive-strength = ; bias-pull-up = ; }; pins_clk { pinmux = ; - drive-strength = ; + drive-strength = ; bias-pull-down = ; }; };