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authorWenyou Yang <wenyou.yang@atmel.com>2017-04-26 09:32:30 +0800
committerJaehoon Chung <jh80.chung@samsung.com>2017-05-15 18:28:22 +0900
commit0e0dcc1916fb174966a3f170b69192e0c83ebced (patch)
tree887c79cae29ea018dadb7373b872cb3a037baab0 /arch/arm/dts/exynos7420.dtsi
parentb5511d6cb8dc601efc14b8cf607553e3ad4fb5e6 (diff)
mmc: sdhci: Fix maximum clock for programmable clock mode
In the programmable clock mode, the SDCLK frequency is incorrectly assigned when the maximum clock has been assigned during probe, this causes the SDHCI not work well. In the programmable clock mode, when calculating the SDCLK Frequency Select, when the maximum clock has been assigned, it is the actual value, should not be multiplied by host->clk_mul. Otherwise, the maximum clock is multiplied host->clk_mul by the base clock achieved from the BASECLKF field of the Capabilities 0 Register. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Diffstat (limited to 'arch/arm/dts/exynos7420.dtsi')
0 files changed, 0 insertions, 0 deletions