linux-kernel - [PATCH] ARM: dts: stm32: add cpu clock-frequency property on stm32mp15x

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Date:   Mon, 24 Feb 2020 18:20:30 +0100
From:   Ahmad Fatoum <a.fatoum@...gutronix.de>
To:     Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Cc:     kernel@...gutronix.de, Ahmad Fatoum <a.fatoum@...gutronix.de>,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] ARM: dts: stm32: add cpu clock-frequency property on stm32mp15x

All of the STM32MP151[1], STM32MP153[2] and STM32MP157[3] have their
Cortex-A7 cores running at 650 MHz.

Add the clock-frequency property to CPU nodes to avoid warnings about
them missing.

[1]: https://www.st.com/en/microcontrollers-microprocessors/stm32mp151.html
[2]: https://www.st.com/en/microcontrollers-microprocessors/stm32mp153.html
[3]: https://www.st.com/en/microcontrollers-microprocessors/stm32mp157.html

Signed-off-by: Ahmad Fatoum <a.fatoum@...gutronix.de>
---
 arch/arm/boot/dts/stm32mp151.dtsi | 1 +
 arch/arm/boot/dts/stm32mp153.dtsi | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
index fb41d0778b00..fd46a8e11126 100644
--- a/arch/arm/boot/dts/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/stm32mp151.dtsi
@@ -17,6 +17,7 @@ cpus {
 
 		cpu0: cpu@0 {
 			compatible = "arm,cortex-a7";
+			clock-frequency = <650000000>;
 			device_type = "cpu";
 			reg = <0>;
 		};
diff --git a/arch/arm/boot/dts/stm32mp153.dtsi b/arch/arm/boot/dts/stm32mp153.dtsi
index 2d759fc6015c..6d9ab08667fc 100644
--- a/arch/arm/boot/dts/stm32mp153.dtsi
+++ b/arch/arm/boot/dts/stm32mp153.dtsi
@@ -10,6 +10,7 @@ / {
 	cpus {
 		cpu1: cpu@1 {
 			compatible = "arm,cortex-a7";
+			clock-frequency = <650000000>;
 			device_type = "cpu";
 			reg = <1>;
 		};
-- 
2.25.0