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From: Ritesh Harjani <riteshh@codeaurora.org>
To: ulf.hansson@linaro.org, linux-mmc@vger.kernel.org,
	adrian.hunter@intel.com
Cc: linux-arm-msm@vger.kernel.org, georgi.djakov@linaro.org,
	alex.lemberg@sandisk.com, mateusz.nowak@intel.com,
	Yuliy.Izrailov@sandisk.com, asutoshd@codeaurora.org,
	sthumma@codeaurora.org, kdorfman@codeaurora.org,
	david.griego@linaro.org, stummala@codeaurora.org,
	venkatg@codeaurora.org, Ritesh Harjani <riteshh@codeaurora.org>
Subject: [PATCH 00/10] Add clk-rates and DDR support to sdhci-msm
Date: Wed, 10 Aug 2016 20:31:49 +0530	[thread overview]
Message-ID: <1470841319-6091-1-git-send-email-riteshh@codeaurora.org> (raw)

Hi All, 

This patchset adds clk-rates & other required changes to
upstream sdhci-msm driver from codeaurora tree.
It has been tested on a db410c Dragonboard and msm8996 based
platform.

Patch 0001 - Adds updated dll sequence for newer controllers
which has minor_version >= 0x42. This is required for msm8996.

MSM controller HW recommendation is to use the base MCI clock
and directly control this MCI clock at GCC in order to
change the clk-rate. 
Patches 0002-0008 bring in required change for this to
sdhci-msm and DT of db410c.

MSM controller would require 2x clock rate from source
for DDR bus speed modes. Patch 0009 adds this support.

Patch 0010 - adds DDR support in DT for sdhc1 of msm8916.

Ritesh Harjani (6):
  mmc: sdhci-msm: add pltfm_data support to get clk-rates from DT
  arm64: dts: qcom: msm8916: Add clk-rates to sdhc1 & sdhc2
  mmc: sdhci-msm: Add get_min_clock() and get_max_clock() callback
  mmc: sdhci-msm: Enable SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN
  mmc: sdhci-msm: Add clock changes for DDR mode.
  arm64: dts: qcom: msm8916: Add ddr support to sdhc1

Sahitya Tummala (3):
  mmc: sdhci: Add SDHCI_QUIRK2_ALWAYS_USE_BASE_CLOCK quirk2 support
  mmc: sdhci-msm: Implement set_clock callback for sdhci-msm
  mmc: sdhci-msm: Enable SDHCI_QUIRK2_ALWAYS_USE_BASE_CLOCK to sdhci-msm

Venkat Gopalakrishnan (1):
  mmc: sdhci-msm: Update DLL reset sequence

 .../devicetree/bindings/mmc/sdhci-msm.txt          |   1 +
 arch/arm64/boot/dts/qcom/msm8916.dtsi              |   5 +
 drivers/mmc/host/sdhci-msm.c                       | 209 ++++++++++++++++++++-
 drivers/mmc/host/sdhci.c                           |   4 +
 drivers/mmc/host/sdhci.h                           |   6 +
 5 files changed, 223 insertions(+), 2 deletions(-)

-- 
The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, 
a Linux Foundation Collaborative Project.

             reply	other threads:[~2016-08-10 15:01 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-10 15:01 Ritesh Harjani [this message]
2016-08-10 15:01 ` [PATCH 01/10] mmc: sdhci-msm: Update DLL reset sequence Ritesh Harjani
2016-08-10 15:01 ` [PATCH 02/10] mmc: sdhci-msm: add pltfm_data support to get clk-rates from DT Ritesh Harjani
2016-08-10 15:01 ` [PATCH 03/10] arm64: dts: qcom: msm8916: Add clk-rates to sdhc1 & sdhc2 Ritesh Harjani
2016-08-10 15:01 ` [PATCH 04/10] mmc: sdhci-msm: Add get_min_clock() and get_max_clock() callback Ritesh Harjani
2016-08-10 15:01 ` [PATCH 05/10] mmc: sdhci-msm: Enable SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN Ritesh Harjani
2016-08-10 15:01 ` [PATCH 06/10] mmc: sdhci: Add SDHCI_QUIRK2_ALWAYS_USE_BASE_CLOCK quirk2 support Ritesh Harjani
2016-08-11  2:07   ` Shawn Lin
2016-08-11  7:03     ` Ritesh Harjani
2016-08-11 13:52     ` Adding callback in sdhci_calc_clk for geting clk divider Ritesh Harjani
2016-08-11 13:52       ` [PATCH 06/10] mmc: sdhci: Add get_clk_div callback support Ritesh Harjani
2016-08-12  1:34         ` Jaehoon Chung
2016-08-12  2:19           ` Ritesh Harjani
2016-08-12  3:21             ` Shawn Lin
2016-08-12  3:46               ` Ritesh Harjani
2016-08-12  7:21                 ` Shawn Lin
2016-08-11 13:52       ` [PATCH 08/10] mmc: sdhci-msm: Add get_clk_div callback definition Ritesh Harjani
2016-08-10 15:01 ` [PATCH 07/10] mmc: sdhci-msm: Implement set_clock callback for sdhci-msm Ritesh Harjani
2016-08-10 15:01 ` [PATCH 08/10] mmc: sdhci-msm: Enable SDHCI_QUIRK2_ALWAYS_USE_BASE_CLOCK to sdhci-msm Ritesh Harjani
2016-08-10 15:01 ` [PATCH 09/10] mmc: sdhci-msm: Add clock changes for DDR mode Ritesh Harjani
2016-08-10 15:01 ` [PATCH 10/10] arm64: dts: qcom: msm8916: Add ddr support to sdhc1 Ritesh Harjani

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