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clk: tegra: Export functions for EMC clock scaling

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Export functions to allow accessing the CAR register required by EMC
clock scaling. These functions will be used to access the CAR register
as part of the scaling sequence.

Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Joseph Lo
2019-05-29 16:21:34 +08:00
committed by Thierry Reding
parent cd4d6f3575
commit a3cba697a2
2 changed files with 29 additions and 0 deletions
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include/linux/clk/tegra.h
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@@ -131,6 +131,9 @@ extern void tegra210_set_sata_pll_seq_sw(bool state);
extern void tegra210_put_utmipll_in_iddq(void);
extern void tegra210_put_utmipll_out_iddq(void);
extern int tegra210_clk_handle_mbist_war(unsigned int id);
extern void tegra210_clk_emc_dll_enable(bool flag);
extern void tegra210_clk_emc_dll_update_setting(u32 emc_dll_src_value);
extern void tegra210_clk_emc_update_setting(u32 emc_src_value);
struct clk;