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Subject[PATCH 3/3] ARM: dts: stm32: don't use timers dmas on stm32mp157c-ev1
Date
Spare dmas when using timers on stm32mp157c-ev1.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
---
arch/arm/boot/dts/stm32mp157c-ev1.dts | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts
index 372bc2e..89bb35d 100644
--- a/arch/arm/boot/dts/stm32mp157c-ev1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts
@@ -100,6 +100,9 @@
};

&timers2 {
+ /* spare dmas for other usage (un-delete to enable pwm capture) */
+ /delete-property/dmas;
+ /delete-property/dma-names;
status = "disabled";
pwm {
pinctrl-0 = <&pwm2_pins_a>;
@@ -112,6 +115,8 @@
};

&timers8 {
+ /delete-property/dmas;
+ /delete-property/dma-names;
status = "disabled";
pwm {
pinctrl-0 = <&pwm8_pins_a>;
@@ -124,6 +129,8 @@
};

&timers12 {
+ /delete-property/dmas;
+ /delete-property/dma-names;
status = "disabled";
pwm {
pinctrl-0 = <&pwm12_pins_a>;
--
1.9.1
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