linux-kernel - [PATCH v2 0/6] add regmap & indirect access support

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Date:   Thu, 18 Jun 2020 23:25:07 +0800
From:   Xu Yilun <yilun.xu@...el.com>
To:     broonie@...nel.org, linux-spi@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     trix@...hat.com, yilun.xu@...el.com, hao.wu@...el.com,
        matthew.gerlach@...ux.intel.com, russell.h.weight@...el.com
Subject: [PATCH v2 0/6] add regmap & indirect access support

Updated the regmap & indirect access support for spi-altera.

Patch #1, #2, #3 is already applied.
Patch #4 is an 1:1 replacement of of readl/writel with regmap_read/write
Patch #5 introduced a new platform_device_id to support indirect access as
         a sub device.
Patch #6 is a minor fix.

Main changes from v1: 
 - Split the v1 Patch #4 to v2 Patch #4 & #5. 
 - Add a new platform_device_id to support indirect access.
 - Removed the v1 Patch #5. Now we use driver name string directly.
 - Add Yilun's Signed-off-by for Patch #6


Matthew Gerlach (1):
  spi: altera: fix size mismatch on 64 bit processors

Xu Yilun (5):
  spi: altera: add 32bit data width transfer support.
  spi: altera: add SPI core parameters support via platform data.
  spi: altera: add platform data for slave information.
  spi: altera: use regmap-mmio instead of direct mmio register access
  spi: altera: support indirect access to the registers

 drivers/spi/Kconfig        |   1 +
 drivers/spi/spi-altera.c   | 177 +++++++++++++++++++++++++++++++++++++++------
 include/linux/spi/altera.h |  29 ++++++++
 3 files changed, 183 insertions(+), 24 deletions(-)
 create mode 100644 include/linux/spi/altera.h

-- 
2.7.4