linux-kernel - [PATCH 5/5] ARM: dts: stm32: add counter subnodes on stm32mp157 dk boards

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Message-ID: <20241216153908.3069548-6-fabrice.gasnier@foss.st.com>
Date: Mon, 16 Dec 2024 16:39:08 +0100
From: Fabrice Gasnier <fabrice.gasnier@...s.st.com>
To: <alexandre.torgue@...s.st.com>
CC: <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <conor+dt@...nel.org>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <fabrice.gasnier@...s.st.com>, <olivier.moysan@...s.st.com>
Subject: [PATCH 5/5] ARM: dts: stm32: add counter subnodes on stm32mp157 dk boards

Enable the counter nodes without dedicated pins. With such configuration,
the counter interface can be used on internal clock to generate events.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@...s.st.com>
---
 arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi
index f7634c51efb2..a5511b1f0ce3 100644
--- a/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi
@@ -570,6 +570,9 @@ &timers1 {
 	/delete-property/dmas;
 	/delete-property/dma-names;
 	status = "disabled";
+	counter {
+		status = "okay";
+	};
 	pwm {
 		pinctrl-0 = <&pwm1_pins_a>;
 		pinctrl-1 = <&pwm1_sleep_pins_a>;
@@ -585,6 +588,9 @@ &timers3 {
 	/delete-property/dmas;
 	/delete-property/dma-names;
 	status = "disabled";
+	counter {
+		status = "okay";
+	};
 	pwm {
 		pinctrl-0 = <&pwm3_pins_a>;
 		pinctrl-1 = <&pwm3_sleep_pins_a>;
@@ -600,6 +606,9 @@ &timers4 {
 	/delete-property/dmas;
 	/delete-property/dma-names;
 	status = "disabled";
+	counter {
+		status = "okay";
+	};
 	pwm {
 		pinctrl-0 = <&pwm4_pins_a &pwm4_pins_b>;
 		pinctrl-1 = <&pwm4_sleep_pins_a &pwm4_sleep_pins_b>;
@@ -615,6 +624,9 @@ &timers5 {
 	/delete-property/dmas;
 	/delete-property/dma-names;
 	status = "disabled";
+	counter {
+		status = "okay";
+	};
 	pwm {
 		pinctrl-0 = <&pwm5_pins_a>;
 		pinctrl-1 = <&pwm5_sleep_pins_a>;
@@ -630,6 +642,9 @@ &timers6 {
 	/delete-property/dmas;
 	/delete-property/dma-names;
 	status = "disabled";
+	counter {
+		status = "okay";
+	};
 	timer@5 {
 		status = "okay";
 	};
@@ -639,6 +654,9 @@ &timers12 {
 	/delete-property/dmas;
 	/delete-property/dma-names;
 	status = "disabled";
+	counter {
+		status = "okay";
+	};
 	pwm {
 		pinctrl-0 = <&pwm12_pins_a>;
 		pinctrl-1 = <&pwm12_sleep_pins_a>;
-- 
2.25.1