diff options
| author | Patrick Delaunay <patrick.delaunay@st.com> | 2020-05-25 13:19:44 +0300 |
|---|---|---|
| committer | Patrick Delaunay <patrick.delaunay@st.com> | 2020-07-07 17:01:23 +0300 |
| commit | 37ad8377af00128adc47fb1192142ac9dfbf1f9d (patch) | |
| tree | 99298fd93ebb907fe3d7f24587b8b88aa9f1cbed /doc | |
| parent | 918e9c3d638722e5169091594846462e7af69f47 (diff) | |
| download | u-boot-37ad8377af00128adc47fb1192142ac9dfbf1f9d.tar.xz | |
stm32mp1: clk: configure pll1 with OPP
The PLL1 node (st,pll1) is optional in device tree, the max supported
frequency define in OPP node is used when the node is absent.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/device-tree-bindings/clock/st,stm32mp1.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/clock/st,stm32mp1.txt b/doc/device-tree-bindings/clock/st,stm32mp1.txt index a3d427911d..4d4136d2fc 100644 --- a/doc/device-tree-bindings/clock/st,stm32mp1.txt +++ b/doc/device-tree-bindings/clock/st,stm32mp1.txt @@ -87,6 +87,10 @@ Optional Properties: are listed with associated reg 0 to 3. PLLx is off when the associated node is absent or deactivated. + For PLL1, when the node is absent, the frequency of the OPP node is used + to compute the PLL setting (see compatible "operating-points-v2" in + opp/opp.txt for details). + Here are the available properties for each PLL node: - compatible: should be "st,stm32mp1-pll" |