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Date: Mon, 18 Sep 2017 15:16:55 +0200
From: Fabrice Gasnier <fabrice.gasnier@...com>
To: <alexandre.torgue@...com>, <robh+dt@...nel.org>
CC: <mcoquelin.stm32@...il.com>, <linux@...linux.org.uk>,
<mark.rutland@....com>, <devicetree@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, <fabrice.gasnier@...com>
Subject: [PATCH] ARM: dts: stm32: Add lptimer definitions to stm32h743
Add lptimer definitions, depending on features they provide:
- lptimer1 & 2 can act as PWM, trigger and encoder/counter
- lptimer3 can act as PWM and trigger
- lptimer4 & 5 can act as PWM
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@...com>
---
arch/arm/boot/dts/stm32h743.dtsi | 103 +++++++++++++++++++++++++++++++++++++++
1 file changed, 103 insertions(+)
diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi
index 58ec227..de54123 100644
--- a/arch/arm/boot/dts/stm32h743.dtsi
+++ b/arch/arm/boot/dts/stm32h743.dtsi
@@ -66,6 +66,32 @@
clocks = <&timer_clk>;
};
+ lptimer1: timer@...0002400 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-lptimer";
+ reg = <0x40002400 0x400>;
+ clocks = <&timer_clk>;
+ clock-names = "mux";
+ status = "disabled";
+
+ pwm {
+ compatible = "st,stm32-pwm-lp";
+ status = "disabled";
+ };
+
+ trigger@0 {
+ compatible = "st,stm32-lptimer-trigger";
+ reg = <0>;
+ status = "disabled";
+ };
+
+ counter {
+ compatible = "st,stm32-lptimer-counter";
+ status = "disabled";
+ };
+ };
+
usart2: serial@...04400 {
compatible = "st,stm32f7-usart", "st,stm32f7-uart";
reg = <0x40004400 0x400>;
@@ -172,6 +198,83 @@
};
};
+ lptimer2: timer@...8002400 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-lptimer";
+ reg = <0x58002400 0x400>;
+ clocks = <&timer_clk>;
+ clock-names = "mux";
+ status = "disabled";
+
+ pwm {
+ compatible = "st,stm32-pwm-lp";
+ status = "disabled";
+ };
+
+ trigger@1 {
+ compatible = "st,stm32-lptimer-trigger";
+ reg = <1>;
+ status = "disabled";
+ };
+
+ counter {
+ compatible = "st,stm32-lptimer-counter";
+ status = "disabled";
+ };
+ };
+
+ lptimer3: timer@...8002800 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-lptimer";
+ reg = <0x58002800 0x400>;
+ clocks = <&timer_clk>;
+ clock-names = "mux";
+ status = "disabled";
+
+ pwm {
+ compatible = "st,stm32-pwm-lp";
+ status = "disabled";
+ };
+
+ trigger@2 {
+ compatible = "st,stm32-lptimer-trigger";
+ reg = <2>;
+ status = "disabled";
+ };
+ };
+
+ lptimer4: timer@...8002c00 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-lptimer";
+ reg = <0x58002c00 0x400>;
+ clocks = <&timer_clk>;
+ clock-names = "mux";
+ status = "disabled";
+
+ pwm {
+ compatible = "st,stm32-pwm-lp";
+ status = "disabled";
+ };
+ };
+
+ lptimer5: timer@...8003000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-lptimer";
+ reg = <0x58003000 0x400>;
+ clocks = <&timer_clk>;
+ clock-names = "mux";
+ status = "disabled";
+
+ pwm {
+ compatible = "st,stm32-pwm-lp";
+ status = "disabled";
+ };
+ };
+
adc_3: adc@...26000 {
compatible = "st,stm32h7-adc-core";
reg = <0x58026000 0x400>;
--
1.9.1
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