From: Fabrice Gasnier <fabrice.gasnier@st.com>
To: <alexandre.torgue@st.com>
Cc: <robh+dt@kernel.org>, <mcoquelin.stm32@gmail.com>,
<mark.rutland@arm.com>, <linux-arm-kernel@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<fabrice.gasnier@st.com>
Subject: [PATCH 3/3] ARM: dts: stm32: don't use timers dmas on stm32mp157c-ev1
Date: Wed, 3 Oct 2018 17:11:05 +0200 [thread overview]
Message-ID: <1538579465-7854-4-git-send-email-fabrice.gasnier@st.com> (raw)
In-Reply-To: <1538579465-7854-1-git-send-email-fabrice.gasnier@st.com>
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
next prev parent reply other threads:[~2018-10-03 15:11 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-03 15:11 [PATCH 0/3] ARM: dts: stm32: add dmas to stm32mp157c timers Fabrice Gasnier
2018-10-03 15:11 ` [PATCH 1/3] ARM: dts: stm32: Add dmas to timer on stm32mp157c Fabrice Gasnier
2018-10-03 15:11 ` [PATCH 2/3] ARM: dts: stm32: don't use timers dmas on stm32mp157c-ed1 Fabrice Gasnier
2018-10-03 15:11 ` Fabrice Gasnier [this message]
2018-11-12 9:10 ` [PATCH 0/3] ARM: dts: stm32: add dmas to stm32mp157c timers Alexandre Torgue
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