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Message-Id: <20171208113250.359-7-benjamin.gaignard@st.com>
Date: Fri, 8 Dec 2017 12:32:50 +0100
From: Benjamin Gaignard <benjamin.gaignard@...aro.org>
To: robh+dt@...nel.org, mark.rutland@....com, linux@...linux.org.uk,
mcoquelin.stm32@...il.com, alexandre.torgue@...com,
daniel.lezcano@...aro.org, tglx@...utronix.de, arnd@...db.de
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org,
Benjamin Gaignard <benjamin.gaignard@...aro.org>
Subject: [PATCH v9 6/6] arm: dts: stm32: remove useless clocksource nodes
From: Benjamin Gaignard <benjamin.gaignard@...aro.org>
16 bits timers aren't accurate enough to be used as
clocksource, remove them from stm32f4 and stm32f7 devicetree.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...aro.org>
---
arch/arm/boot/dts/stm32f429.dtsi | 32 --------------------------------
arch/arm/boot/dts/stm32f746.dtsi | 32 --------------------------------
2 files changed, 64 deletions(-)
diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 10099df8b73e..b507e04a52c6 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -107,14 +107,6 @@
};
};
- timer3: timer@...00400 {
- compatible = "st,stm32-timer";
- reg = <0x40000400 0x400>;
- interrupts = <29>;
- clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM3)>;
- status = "disabled";
- };
-
timers3: timers@...00400 {
#address-cells = <1>;
#size-cells = <0>;
@@ -136,14 +128,6 @@
};
};
- timer4: timer@...00800 {
- compatible = "st,stm32-timer";
- reg = <0x40000800 0x400>;
- interrupts = <30>;
- clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM4)>;
- status = "disabled";
- };
-
timers4: timers@...00800 {
#address-cells = <1>;
#size-cells = <0>;
@@ -193,14 +177,6 @@
};
};
- timer6: timer@...01000 {
- compatible = "st,stm32-timer";
- reg = <0x40001000 0x400>;
- interrupts = <54>;
- clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM6)>;
- status = "disabled";
- };
-
timers6: timers@...01000 {
#address-cells = <1>;
#size-cells = <0>;
@@ -217,14 +193,6 @@
};
};
- timer7: timer@...01400 {
- compatible = "st,stm32-timer";
- reg = <0x40001400 0x400>;
- interrupts = <55>;
- clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM7)>;
- status = "disabled";
- };
-
timers7: timers@...01400 {
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi
index 5f66d151eedb..bb3e262bd456 100644
--- a/arch/arm/boot/dts/stm32f746.dtsi
+++ b/arch/arm/boot/dts/stm32f746.dtsi
@@ -103,14 +103,6 @@
};
};
- timer3: timer@...00400 {
- compatible = "st,stm32-timer";
- reg = <0x40000400 0x400>;
- interrupts = <29>;
- clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM3)>;
- status = "disabled";
- };
-
timers3: timers@...00400 {
#address-cells = <1>;
#size-cells = <0>;
@@ -132,14 +124,6 @@
};
};
- timer4: timer@...00800 {
- compatible = "st,stm32-timer";
- reg = <0x40000800 0x400>;
- interrupts = <30>;
- clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM4)>;
- status = "disabled";
- };
-
timers4: timers@...00800 {
#address-cells = <1>;
#size-cells = <0>;
@@ -189,14 +173,6 @@
};
};
- timer6: timer@...01000 {
- compatible = "st,stm32-timer";
- reg = <0x40001000 0x400>;
- interrupts = <54>;
- clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM6)>;
- status = "disabled";
- };
-
timers6: timers@...01000 {
#address-cells = <1>;
#size-cells = <0>;
@@ -213,14 +189,6 @@
};
};
- timer7: timer@...01400 {
- compatible = "st,stm32-timer";
- reg = <0x40001400 0x400>;
- interrupts = <55>;
- clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM7)>;
- status = "disabled";
- };
-
timers7: timers@...01400 {
#address-cells = <1>;
#size-cells = <0>;
--
2.15.0
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