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dts: arm: stm32f411 compatible for PLL I2S

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The stm32f411 and stm32f412 and stm32f446 have a PLLI2S
with a div M in front of the PLLI2S input.

Signed-off-by: Francois Ramu <francois.ramu@st.com>
This commit is contained in:
Francois Ramu 2024-11-15 15:46:42 +01:00 • committed by Anas Nashif
commit f4152127ad
4 changed files with 12 additions and 4 deletions
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8
dts/arm/st/f4/stm32f411.dtsi
View file

@ -7,6 +7,14 @@
#include <st/f4/stm32f401.dtsi> #include <st/f4/stm32f401.dtsi>
/ { / {
clocks {
plli2s: plli2s {
#clock-cells = <0>;
compatible = "st,stm32f411-plli2s-clock";
status = "disabled";
};
};
soc { soc {
compatible = "st,stm32f411", "st,stm32f4", "simple-bus"; compatible = "st,stm32f411", "st,stm32f4", "simple-bus";

2
dts/arm/st/f4/stm32f412.dtsi
View file

@ -13,7 +13,7 @@
clocks { clocks {
plli2s: plli2s { plli2s: plli2s {
#clock-cells = <0>; #clock-cells = <0>;
compatible = "st,stm32f412-plli2s-clock"; compatible = "st,stm32f411-plli2s-clock";
status = "disabled"; status = "disabled";
}; };
}; };

2
dts/arm/st/f4/stm32f446.dtsi
View file

@ -11,7 +11,7 @@
/ { / {
clocks { clocks {
plli2s: plli2s { plli2s: plli2s {
compatible = "st,stm32f412-plli2s-clock"; compatible = "st,stm32f411-plli2s-clock";
}; };
}; };

4
dts/bindings/clock/st,stm32f412-plli2s-clock.yaml → dts/bindings/clock/st,stm32f411-plli2s-clock.yaml
View file

@ -2,7 +2,7 @@
# SPDX-License-Identifier: Apache-2.0 # SPDX-License-Identifier: Apache-2.0
description: | description: |
STM32F412 PLL I2S node binding: STM32F411 PLL I2S node binding:
Fully configurable I2S dedicated PLL. Fully configurable I2S dedicated PLL.
@ -13,7 +13,7 @@ description: |
with f(VCO clock) = f(PLL I2S clock input) × (PLLI2S N / PLLI2S M) with f(VCO clock) = f(PLL I2S clock input) × (PLLI2S N / PLLI2S M)
compatible: "st,stm32f412-plli2s-clock" compatible: "st,stm32f411-plli2s-clock"
include: st,stm32f4-plli2s-clock.yaml include: st,stm32f4-plli2s-clock.yaml