The PXA168, PXA910, and MMP2 SoC have the ability to adjust the SD/MMC
clock. This feature is useful and required depending on the board
design. Add infrastructure to support SD clock tuning.
Signed-off-by: Philip Rakity <prakity@xxxxxxxxxxx>
Signed-off-by: Mark F. Brown <markb@xxxxxxxxxxx>
---
arch/arm/plat-pxa/include/plat/sdhci.h | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/arch/arm/plat-pxa/include/plat/sdhci.h b/arch/arm/plat-pxa/include/plat/sdhci.h
index 1ab332e..dd1ce96 100644
--- a/arch/arm/plat-pxa/include/plat/sdhci.h
+++ b/arch/arm/plat-pxa/include/plat/sdhci.h
@@ -30,6 +30,9 @@ struct sdhci_pxa_platdata {
unsigned int max_speed;
unsigned int quirks;
unsigned int flags;
+ unsigned short adjust_clocks;
+ unsigned short clk_select;
+ unsigned short clk_delay;
};
#endif /* __PLAT_PXA_SDHCI_H */
--
1.7.0.4
--
To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
