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mmc: sdhci: Check and call config_dll callback functions

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Check if the low level driver supports config_dll callback function and
call it if it does. Call with dll disable before calling set_clock and
with dll enable after it.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com>
This commit is contained in:
Ashok Reddy Soma
2023-01-10 04:31:22 -07:00
committed by Jaehoon Chung
parent 14ef4c7be5
commit 6f5bb9913c
2 changed files with 18 additions and 0 deletions
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include/sdhci.h
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@@ -272,6 +272,8 @@ struct sdhci_ops {
void (*set_clock)(struct sdhci_host *host, u32 div);
int (*platform_execute_tuning)(struct mmc *host, u8 opcode);
int (*set_delay)(struct sdhci_host *host);
/* Callback function to set DLL clock configuration */
int (*config_dll)(struct sdhci_host *host, u32 clock, bool enable);
int (*deferred_probe)(struct sdhci_host *host);
/**