From: Fabrice Gasnier <fabrice.gasnier@st.com>
Date: Wed, 3 Oct 2018 15:11:05 +0000 (+0200)
Subject: ARM: dts: stm32: don't use timers dmas on stm32mp157c-ev1
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5ae71cea1aec476a115dcf931807548cd26160ec;p=linux.git

ARM: dts: stm32: don't use timers dmas on stm32mp157c-ev1

Spare dmas when using timers on stm32mp157c-ev1.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
---

diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts
index 063ee8ac5dcbd..e911527c80d0a 100644
--- a/arch/arm/boot/dts/stm32mp157c-ev1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts
@@ -161,6 +161,9 @@
 };
 
 &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>;
@@ -173,6 +176,8 @@
 };
 
 &timers8 {
+	/delete-property/dmas;
+	/delete-property/dma-names;
 	status = "disabled";
 	pwm {
 		pinctrl-0 = <&pwm8_pins_a>;
@@ -185,6 +190,8 @@
 };
 
 &timers12 {
+	/delete-property/dmas;
+	/delete-property/dma-names;
 	status = "disabled";
 	pwm {
 		pinctrl-0 = <&pwm12_pins_a>;