| commit | 0fa6876c5dcb0f6dfbc31e6be494950dc01bdccf | [log] [tgz] |
|---|---|---|
| author | Yangbo Lu <yangbo.lu@nxp.com> | Thu Dec 19 18:59:28 2019 +0800 |
| committer | Peng Fan <peng.fan@nxp.com> | Thu Jan 16 13:16:26 2020 +0800 |
| tree | 2c79e20423e4953798bc41c4ca27565520830ec1 | |
| parent | d9adb4ec9d864a5dbbfe809d4b892e89d4d688ad [diff] |
Add global variable sdhc_per_clk for arm/powerpc The QorIQ eSDHC controller supports two reference clocks. They are platform clock and periperhal clock. The global variable sdhc_clk has already been used for platform clock. This patch is to add another global variable sdhc_per_clk for periperhal clock, which provides higher frequency and is required to be used for SD UHS and eMMC HS200/HS400 speed modes. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>