Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751384AbdILJIF (ORCPT ); Tue, 12 Sep 2017 05:08:05 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:13302 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1751251AbdILJID (ORCPT ); Tue, 12 Sep 2017 05:08:03 -0400 X-UUID: 1c8ed7ad9b694389a9df04c239cfd5fc-20170912 From: Chaotian Jing To: Ulf Hansson CC: Rob Herring , Mark Rutland , Matthias Brugger , Catalin Marinas , Will Deacon , Chaotian Jing , yong mao , Linus Walleij , Javier Martinez Canillas , Heiner Kallweit , Phong LE , , , , , , Subject: mmc: mediatek: add support of mt2701/mt2712 Date: Tue, 12 Sep 2017 17:07:40 +0800 Message-ID: <1505207272-16983-1-git-send-email-chaotian.jing@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1576 Lines: 40 This serial of patches are adding support of mt2701/mt2712. there are many changes and HW improvement between mt8173 and mt2701/mt2712, below is a list of these changes: 1. enlarge CLKDIV bits from 8 to 12 2. remove the PAD_TUNE register and add a new PAD_TUNE0 register 3. add data sync and async fifo feature 4. add busy_check feature 5. add stop_clk fix 6. add enhance_rx support 7. add a seperate CG of source clock mt2712 supports full of these features, mt2701 supports part of it, and add a "mediatek,latch-ck" to work-around as it do not support stop-clk fix. Note: As Pinctrl/CCF are not ready now, so that current patches do not include DTS part. Chaotian Jing (12): mmc: dt-bindings: update Mediatek MMC bindings arm64: dts: mt8173: remove "mediatek,mt8135-mmc" from mmc nodes mmc: mediatek: add support of mt2701/mt2712 mmc: mediatek: make hs400_tune_response only for mt8173 mmc: mediatek: add pad_tune0 support mmc: mediatek: add async fifo and data tune support mmc: mediatek: add busy_check support mmc: mediatek: add stop_clk fix and enhance_rx support mmc: mediatek: add support of source_cg clock mmc: mediatek: add latch-ck support mmc: mediatek: improve eMMC hs400 mode read performance mmc: mediatek: perfer to use rise edge latching for cmd line Documentation/devicetree/bindings/mmc/mtk-sd.txt | 13 +- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 12 +- drivers/mmc/host/mtk-sd.c | 298 ++++++++++++++++++++--- 3 files changed, 275 insertions(+), 48 deletions(-) -- 1.9.1