diff options
| author | Patrick Delaunay <patrick.delaunay@st.com> | 2020-05-25 12:19:45 +0200 |
|---|---|---|
| committer | Patrick Delaunay <patrick.delaunay@st.com> | 2020-07-07 16:01:23 +0200 |
| commit | 4e62642aef59ef89e00fe05ef1c27f263d80bcf6 (patch) | |
| tree | b36ad90b8fbfa2205d9da4218f2683be601531d6 /drivers/clk/clk_stm32mp1.c | |
| parent | 37ad8377af00128adc47fb1192142ac9dfbf1f9d (diff) | |
| download | u-boot-4e62642aef59ef89e00fe05ef1c27f263d80bcf6.tar.gz | |
arm: stm32mp: add weak function to save vddcore
Add a weak functions to save the vddcore voltage value provided
in the OPP node when the clock tree is initialized.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Diffstat (limited to 'drivers/clk/clk_stm32mp1.c')
| -rw-r--r-- | drivers/clk/clk_stm32mp1.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/clk/clk_stm32mp1.c b/drivers/clk/clk_stm32mp1.c index 8acbad25f9a..c8840b9e5f1 100644 --- a/drivers/clk/clk_stm32mp1.c +++ b/drivers/clk/clk_stm32mp1.c @@ -1229,6 +1229,10 @@ bool stm32mp1_supports_opp(u32 opp_id, u32 cpu_type) } } +__weak void board_vddcore_init(u32 voltage_mv) +{ +} + /* * gets OPP parameters (frequency in KHz and voltage in mV) from * an OPP table subnode. Platform HW support capabilities are also checked. @@ -1306,6 +1310,7 @@ int stm32mp1_get_max_opp_freq(struct stm32mp1_clk_priv *priv, u64 *freq_hz) return -FDT_ERR_NOTFOUND; *freq_hz = (u64)1000U * freq; + board_vddcore_init(voltage); return 0; } |