From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takao Orito Subject: [PATCH v1 0/2] mmc: sdhci_f_sdh30: Add support for Milbeaut Date: Tue, 26 Mar 2019 14:53:29 +0900 Message-ID: <1553579609-6100-1-git-send-email-orito.takao@socionext.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: ulf.hansson@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com Cc: linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, masami.hiramatsu@linaro.org, jaswinder.singh@linaro.org, sugaya.taichi@socionext.com, kasai.kazuhiro@socionext.com, kanematsu.shinji@socionext.com, orito.takao@socionext.com List-Id: devicetree@vger.kernel.org The following patches add driver support for SD Host controller on Socionext's Milbeaut M10V platforms. SD Host controller on Milbeaut is consist of two controller parts. One is core controller F_SDH30, this is similar to sdhci-fujitsu controller. Another is bridge controller. This bridge controller is not compatible with sdhci-fujitsu controller. This is special for Milbeaut series. It has the several parts, - reset control - clock enable / select for SDR50/25/12 - hold control of DATA/CMD line - select characteristics for WP/CD/LED line - Re-tuning control for mode3 - Capability setting Timeout Clock / Base Clock / Timer Count for Re-Tuning / Debounce period These requires special procedures at reset or clock enable/change or further tuning of clock. Takao Orito (2): dt-bindings: mmc: sdhci-fujitsu.txt: add miilbeaut driver mmc: sdhci_f_sdh30: Add support for Milbeaut M10V host controller .../devicetree/bindings/mmc/sdhci-fujitsu.txt | 22 +- drivers/mmc/host/sdhci_f_sdh30.c | 324 +++++++++++++++++++-- 2 files changed, 315 insertions(+), 31 deletions(-) -- 1.9.1