diff options
| author | Yangbo Lu <yangbo.lu@nxp.com> | 2019-12-19 18:59:30 +0800 |
|---|---|---|
| committer | Peng Fan <peng.fan@nxp.com> | 2020-01-16 13:20:33 +0800 |
| commit | f1bce084264f52caca80ca56815d6c4b4c5d5935 (patch) | |
| tree | 2b0bca2bab39e85bdd97102e72f709f6123bb800 /drivers/mmc/Kconfig | |
| parent | 181c65b814b29a9e12f5fd034e259c891f3bbb64 (diff) | |
Drop CONFIG_FSL_ESDHC_USE_PERIPHERAL_CLK usage
The eSDHC reference clocks should be provided by speed.c in arch/.
And we do not need CONFIG_FSL_ESDHC_USE_PERIPHERAL_CLK option to
select which clock to use. Because we can make the driver to select
the periperhal clock which is better (provides higher frequency)
automatically if its value is provided by speed.c.
This patch is to drop this option and make driver to select clock
automatically. Also fix peripheral clock calculation issue in
fsl_lsch2_speed.c/fsl_lsch3_speed.c.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Diffstat (limited to 'drivers/mmc/Kconfig')
| -rw-r--r-- | drivers/mmc/Kconfig | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig index 2bc19dd56b..6371ffef11 100644 --- a/drivers/mmc/Kconfig +++ b/drivers/mmc/Kconfig @@ -711,19 +711,10 @@ endif config FSL_ESDHC bool "Freescale/NXP eSDHC controller support" - select FSL_ESDHC_USE_PERIPHERAL_CLK if MMC_HS200_SUPPORT || MMC_UHS_SUPPORT help This selects support for the eSDHC (Enhanced Secure Digital Host Controller) found on numerous Freescale/NXP SoCs. -config FSL_ESDHC_USE_PERIPHERAL_CLK - bool "enable ESDHC peripheral clock support" - depends on FSL_ESDHC - help - eSDHC supports two reference clocks (platform clock and peripheral clock). - Peripheral clock which could provide higher clock frequency is required to - be used for tuning of SD UHS mode and eMMC HS200/HS400 modes. - config FSL_ESDHC_IMX bool "Freescale/NXP i.MX eSDHC controller support" help |