a5b5006edc
The Qualcomm SDHCI controller lists optional clocks, but still expects
fixed order of them and does not allow to skip such clocks if further
one in the list is needed. These optional clocks are truly optional,
so we need to allow the list to have different orders. The clocks are:
- ice: used for Inline Crypto Engine, which is actually separate block
and merging it with SDHCI is not a requirement,
- bus: clock for SDCC bus frequency voting,
- cal and sleep: used for RCLK delay calibration and required for
certain platforms for such calibration (as expressed in original
commit 4946b3af5e8e ("mmc: sdhci-msm: Enable delay circuit
calibration clocks")). Only MSM8974pro has these clocks.
Relaxing the order fixes dtbs_check warnings:
qcom-msm8974pro-fairphone-fp2.dtb: mmc@f9824900: clock-names:3: 'ice' was expected
qcom-msm8974pro-fairphone-fp2.dtb: mmc@f9824900: clock-names:4: 'bus' was expected
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230825135503.282135-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.