diff mbox

[v9,7/8] ARM: dts: stm32: add Timers driver for stm32f429 MCU

Message ID 1484903709-11650-8-git-send-email-benjamin.gaignard@st.com (mailing list archive)
State New, archived
Headers show

Commit Message

Benjamin Gaignard Jan. 20, 2017, 9:15 a.m. UTC
Add Timers and it sub-nodes into DT for stm32f429 family.

version 9:
- re-order timers node per addresses

version 6:
- split patch in two: one for SoC family and one for stm32f469
  discovery board.

version 5:
- rename gptimer node to timers
- re-order timers node per addresses

version 4:
- remove unwanted indexing in pwm@ and timer@ node name
- use "reg" instead of additional parameters to set timer
  configuration

version 3:
- use "st,stm32-timer-trigger" in DT

version 2:
- use parameters to describe hardware capabilities
- do not use references for pwm and iio timer subnodes

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
---
 arch/arm/boot/dts/stm32f429.dtsi | 275 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 275 insertions(+)

Comments

Alexandre TORGUE Jan. 20, 2017, 10:04 a.m. UTC | #1
Hi Benjamin,

On 01/20/2017 10:15 AM, Benjamin Gaignard wrote:
> Add Timers and it sub-nodes into DT for stm32f429 family.
>
> version 9:
> - re-order timers node per addresses
>
> version 6:
> - split patch in two: one for SoC family and one for stm32f469
>   discovery board.
>
> version 5:
> - rename gptimer node to timers
> - re-order timers node per addresses
>
> version 4:
> - remove unwanted indexing in pwm@ and timer@ node name
> - use "reg" instead of additional parameters to set timer
>   configuration
>
> version 3:
> - use "st,stm32-timer-trigger" in DT
>
> version 2:
> - use parameters to describe hardware capabilities
> - do not use references for pwm and iio timer subnodes
>
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
> ---
>  arch/arm/boot/dts/stm32f429.dtsi | 275 +++++++++++++++++++++++++++++++++++++++
>  1 file changed, 275 insertions(+)
>
> diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
> index e4dae0e..b608935 100644
> --- a/arch/arm/boot/dts/stm32f429.dtsi
> +++ b/arch/arm/boot/dts/stm32f429.dtsi
> @@ -79,6 +79,27 @@
>  			status = "disabled";
>  		};
>
> +		timers2: timers@40000000 {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			compatible = "st,stm32-timers";
> +			reg = <0x40000000 0x400>;
> +			clocks = <&rcc 0 128>;
> +			clock-names = "int";
> +			status = "disabled";
> +
> +			pwm {
> +				compatible = "st,stm32-pwm";
> +				status = "disabled";
> +			};
> +
> +			timer@1 {
> +				compatible = "st,stm32-timer-trigger";
> +				reg = <1>;
> +				status = "disabled";
> +			};
> +		};
> +
>  		timer3: timer@40000400 {
>  			compatible = "st,stm32-timer";
>  			reg = <0x40000400 0x400>;
> @@ -87,6 +108,27 @@
>  			status = "disabled";
>  		};
>
> +		timers3: timers@40000400 {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			compatible = "st,stm32-timers";
> +			reg = <0x40000400 0x400>;
> +			clocks = <&rcc 0 129>;
> +			clock-names = "int";
> +			status = "disabled";
> +
> +			pwm {
> +				compatible = "st,stm32-pwm";
> +				status = "disabled";
> +			};
> +
> +			timer@2 {
> +				compatible = "st,stm32-timer-trigger";
> +				reg = <2>;
> +				status = "disabled";
> +			};
> +		};
> +
>  		timer4: timer@40000800 {
>  			compatible = "st,stm32-timer";
>  			reg = <0x40000800 0x400>;
> @@ -95,6 +137,27 @@
>  			status = "disabled";
>  		};
>
> +		timers4: timers@40000800 {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			compatible = "st,stm32-timers";
> +			reg = <0x40000800 0x400>;
> +			clocks = <&rcc 0 130>;
> +			clock-names = "int";
> +			status = "disabled";
> +
> +			pwm {
> +				compatible = "st,stm32-pwm";
> +				status = "disabled";
> +			};
> +
> +			timer@3 {
> +				compatible = "st,stm32-timer-trigger";
> +				reg = <3>;
> +				status = "disabled";
> +			};
> +		};
> +
>  		timer5: timer@40000c00 {
>  			compatible = "st,stm32-timer";
>  			reg = <0x40000c00 0x400>;
> @@ -102,6 +165,27 @@
>  			clocks = <&rcc 0 131>;
>  		};
>
> +		timers5: timers@40000c00 {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			compatible = "st,stm32-timers";
> +			reg = <0x40000C00 0x400>;
> +			clocks = <&rcc 0 131>;
> +			clock-names = "int";
> +			status = "disabled";
> +
> +			pwm {
> +				compatible = "st,stm32-pwm";
> +				status = "disabled";
> +			};
> +
> +			timer@4 {
> +				compatible = "st,stm32-timer-trigger";
> +				reg = <4>;
> +				status = "disabled";
> +			};
> +		};
> +
>  		timer6: timer@40001000 {
>  			compatible = "st,stm32-timer";
>  			reg = <0x40001000 0x400>;
> @@ -110,6 +194,22 @@
>  			status = "disabled";
>  		};
>
> +		timers6: timers@40001000 {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			compatible = "st,stm32-timers";
> +			reg = <0x40001000 0x400>;
> +			clocks = <&rcc 0 132>;
> +			clock-names = "int";
> +			status = "disabled";
> +
> +			timer@5 {
> +				compatible = "st,stm32-timer-trigger";
> +				reg = <5>;
> +				status = "disabled";
> +			};
> +		};
> +
>  		timer7: timer@40001400 {
>  			compatible = "st,stm32-timer";
>  			reg = <0x40001400 0x400>;
> @@ -118,6 +218,73 @@
>  			status = "disabled";
>  		};
>
> +		timers7: timers@40001400 {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			compatible = "st,stm32-timers";
> +			reg = <0x40001400 0x400>;
> +			clocks = <&rcc 0 133>;
> +			clock-names = "int";
> +			status = "disabled";
> +
> +			timer@6 {
> +				compatible = "st,stm32-timer-trigger";
> +				reg = <6>;
> +				status = "disabled";
> +			};
> +		};
> +
> +			timers12: timers@40001800 {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			compatible = "st,stm32-timers";
> +			reg = <0x40001800 0x400>;
> +			clocks = <&rcc 0 134>;
> +			clock-names = "int";
> +			status = "disabled";
> +
> +			pwm {
> +				compatible = "st,stm32-pwm";
> +				status = "disabled";
> +			};
> +
> +			timer@11 {
> +				compatible = "st,stm32-timer-trigger";
> +				reg = <11>;
> +				status = "disabled";
> +			};
> +		};
> +
> +		timers13: timers@40001c00 {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			compatible = "st,stm32-timers";
> +			reg = <0x40001C00 0x400>;
> +			clocks = <&rcc 0 135>;
> +			clock-names = "int";
> +			status = "disabled";
> +
> +			pwm {
> +				compatible = "st,stm32-pwm";
> +				status = "disabled";
> +			};
> +		};
> +
> +		timers14: timers@40002000 {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			compatible = "st,stm32-timers";
> +			reg = <0x40002000 0x400>;
> +			clocks = <&rcc 0 136>;
> +			clock-names = "int";
> +			status = "disabled";
> +
> +			pwm {
> +				compatible = "st,stm32-pwm";
> +				status = "disabled";
> +			};
> +		};
> +
>  		usart2: serial@40004400 {
>  			compatible = "st,stm32-usart", "st,stm32-uart";
>  			reg = <0x40004400 0x400>;
> @@ -169,6 +336,48 @@
>  			status = "disabled";
>  		};
>
> +		timers1: timers@40010000 {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			compatible = "st,stm32-timers";
> +			reg = <0x40010000 0x400>;
> +			clocks = <&rcc 0 160>;
> +			clock-names = "int";
> +			status = "disabled";
> +
> +			pwm {
> +				compatible = "st,stm32-pwm";
> +				status = "disabled";
> +			};
> +
> +			timer@0 {
> +				compatible = "st,stm32-timer-trigger";
> +				reg = <0>;
> +				status = "disabled";
> +			};
> +		};
> +
> +		timers8: timers@40010400 {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			compatible = "st,stm32-timers";
> +			reg = <0x40010400 0x400>;
> +			clocks = <&rcc 0 161>;
> +			clock-names = "int";
> +			status = "disabled";
> +
> +			pwm {
> +				compatible = "st,stm32-pwm";
> +				status = "disabled";
> +			};
> +
> +			timer@7 {
> +				compatible = "st,stm32-timer-trigger";
> +				reg = <7>;
> +				status = "disabled";
> +			};
> +		};
> +
>  		usart1: serial@40011000 {
>  			compatible = "st,stm32-usart", "st,stm32-uart";
>  			reg = <0x40011000 0x400>;
> @@ -201,6 +410,57 @@
>  			interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>;
>  		};
>
> +		timers9: timers@40014000 {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			compatible = "st,stm32-timers";
> +			reg = <0x40014000 0x400>;
> +			clocks = <&rcc 0 176>;
> +			clock-names = "int";
> +			status = "disabled";
> +
> +			pwm {
> +				compatible = "st,stm32-pwm";
> +				status = "disabled";
> +			};
> +
> +			timer@8 {
> +				compatible = "st,stm32-timer-trigger";
> +				reg = <8>;
> +				status = "disabled";
> +			};
> +		};
> +
> +		timers10: timers@40014400 {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			compatible = "st,stm32-timers";
> +			reg = <0x40014400 0x400>;
> +			clocks = <&rcc 0 177>;
> +			clock-names = "int";
> +			status = "disabled";
> +
> +			pwm {
> +				compatible = "st,stm32-pwm";
> +				status = "disabled";
> +			};
> +		};
> +
> +		timers11: timers@40014800 {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			compatible = "st,stm32-timers";
> +			reg = <0x40014800 0x400>;
> +			clocks = <&rcc 0 178>;
> +			clock-names = "int";
> +			status = "disabled";
> +
> +			pwm {
> +				compatible = "st,stm32-pwm";
> +				status = "disabled";
> +			};
> +		};
> +
>  		pwrcfg: power-config@40007000 {
>  			compatible = "syscon";
>  			reg = <0x40007000 0x400>;
> @@ -355,6 +615,21 @@
>  					slew-rate = <2>;
>  				};
>  			};
> +
> +			pwm1_pins: pwm@1 {
> +				pins {
> +					pinmux = <STM32F429_PA8_FUNC_TIM1_CH1>,
> +						 <STM32F429_PB13_FUNC_TIM1_CH1N>,
> +						 <STM32F429_PB12_FUNC_TIM1_BKIN>;
> +				};
> +			};
> +
> +			pwm3_pins: pwm@3 {
> +				pins {
> +					pinmux = <STM32F429_PB4_FUNC_TIM3_CH1>,
> +						 <STM32F429_PB5_FUNC_TIM3_CH2>;
> +				};
> +			};
>  		};
>
>  		rcc: rcc@40023810 {
>
Acked-by: Alexandre TORGUE <alexandre.torgue@st.com>

Thanks!
Alex
diff mbox

Patch

diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index e4dae0e..b608935 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -79,6 +79,27 @@ 
 			status = "disabled";
 		};
 
+		timers2: timers@40000000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32-timers";
+			reg = <0x40000000 0x400>;
+			clocks = <&rcc 0 128>;
+			clock-names = "int";
+			status = "disabled";
+
+			pwm {
+				compatible = "st,stm32-pwm";
+				status = "disabled";
+			};
+
+			timer@1 {
+				compatible = "st,stm32-timer-trigger";
+				reg = <1>;
+				status = "disabled";
+			};
+		};
+
 		timer3: timer@40000400 {
 			compatible = "st,stm32-timer";
 			reg = <0x40000400 0x400>;
@@ -87,6 +108,27 @@ 
 			status = "disabled";
 		};
 
+		timers3: timers@40000400 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32-timers";
+			reg = <0x40000400 0x400>;
+			clocks = <&rcc 0 129>;
+			clock-names = "int";
+			status = "disabled";
+
+			pwm {
+				compatible = "st,stm32-pwm";
+				status = "disabled";
+			};
+
+			timer@2 {
+				compatible = "st,stm32-timer-trigger";
+				reg = <2>;
+				status = "disabled";
+			};
+		};
+
 		timer4: timer@40000800 {
 			compatible = "st,stm32-timer";
 			reg = <0x40000800 0x400>;
@@ -95,6 +137,27 @@ 
 			status = "disabled";
 		};
 
+		timers4: timers@40000800 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32-timers";
+			reg = <0x40000800 0x400>;
+			clocks = <&rcc 0 130>;
+			clock-names = "int";
+			status = "disabled";
+
+			pwm {
+				compatible = "st,stm32-pwm";
+				status = "disabled";
+			};
+
+			timer@3 {
+				compatible = "st,stm32-timer-trigger";
+				reg = <3>;
+				status = "disabled";
+			};
+		};
+
 		timer5: timer@40000c00 {
 			compatible = "st,stm32-timer";
 			reg = <0x40000c00 0x400>;
@@ -102,6 +165,27 @@ 
 			clocks = <&rcc 0 131>;
 		};
 
+		timers5: timers@40000c00 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32-timers";
+			reg = <0x40000C00 0x400>;
+			clocks = <&rcc 0 131>;
+			clock-names = "int";
+			status = "disabled";
+
+			pwm {
+				compatible = "st,stm32-pwm";
+				status = "disabled";
+			};
+
+			timer@4 {
+				compatible = "st,stm32-timer-trigger";
+				reg = <4>;
+				status = "disabled";
+			};
+		};
+
 		timer6: timer@40001000 {
 			compatible = "st,stm32-timer";
 			reg = <0x40001000 0x400>;
@@ -110,6 +194,22 @@ 
 			status = "disabled";
 		};
 
+		timers6: timers@40001000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32-timers";
+			reg = <0x40001000 0x400>;
+			clocks = <&rcc 0 132>;
+			clock-names = "int";
+			status = "disabled";
+
+			timer@5 {
+				compatible = "st,stm32-timer-trigger";
+				reg = <5>;
+				status = "disabled";
+			};
+		};
+
 		timer7: timer@40001400 {
 			compatible = "st,stm32-timer";
 			reg = <0x40001400 0x400>;
@@ -118,6 +218,73 @@ 
 			status = "disabled";
 		};
 
+		timers7: timers@40001400 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32-timers";
+			reg = <0x40001400 0x400>;
+			clocks = <&rcc 0 133>;
+			clock-names = "int";
+			status = "disabled";
+
+			timer@6 {
+				compatible = "st,stm32-timer-trigger";
+				reg = <6>;
+				status = "disabled";
+			};
+		};
+
+			timers12: timers@40001800 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32-timers";
+			reg = <0x40001800 0x400>;
+			clocks = <&rcc 0 134>;
+			clock-names = "int";
+			status = "disabled";
+
+			pwm {
+				compatible = "st,stm32-pwm";
+				status = "disabled";
+			};
+
+			timer@11 {
+				compatible = "st,stm32-timer-trigger";
+				reg = <11>;
+				status = "disabled";
+			};
+		};
+
+		timers13: timers@40001c00 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32-timers";
+			reg = <0x40001C00 0x400>;
+			clocks = <&rcc 0 135>;
+			clock-names = "int";
+			status = "disabled";
+
+			pwm {
+				compatible = "st,stm32-pwm";
+				status = "disabled";
+			};
+		};
+
+		timers14: timers@40002000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32-timers";
+			reg = <0x40002000 0x400>;
+			clocks = <&rcc 0 136>;
+			clock-names = "int";
+			status = "disabled";
+
+			pwm {
+				compatible = "st,stm32-pwm";
+				status = "disabled";
+			};
+		};
+
 		usart2: serial@40004400 {
 			compatible = "st,stm32-usart", "st,stm32-uart";
 			reg = <0x40004400 0x400>;
@@ -169,6 +336,48 @@ 
 			status = "disabled";
 		};
 
+		timers1: timers@40010000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32-timers";
+			reg = <0x40010000 0x400>;
+			clocks = <&rcc 0 160>;
+			clock-names = "int";
+			status = "disabled";
+
+			pwm {
+				compatible = "st,stm32-pwm";
+				status = "disabled";
+			};
+
+			timer@0 {
+				compatible = "st,stm32-timer-trigger";
+				reg = <0>;
+				status = "disabled";
+			};
+		};
+
+		timers8: timers@40010400 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32-timers";
+			reg = <0x40010400 0x400>;
+			clocks = <&rcc 0 161>;
+			clock-names = "int";
+			status = "disabled";
+
+			pwm {
+				compatible = "st,stm32-pwm";
+				status = "disabled";
+			};
+
+			timer@7 {
+				compatible = "st,stm32-timer-trigger";
+				reg = <7>;
+				status = "disabled";
+			};
+		};
+
 		usart1: serial@40011000 {
 			compatible = "st,stm32-usart", "st,stm32-uart";
 			reg = <0x40011000 0x400>;
@@ -201,6 +410,57 @@ 
 			interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>;
 		};
 
+		timers9: timers@40014000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32-timers";
+			reg = <0x40014000 0x400>;
+			clocks = <&rcc 0 176>;
+			clock-names = "int";
+			status = "disabled";
+
+			pwm {
+				compatible = "st,stm32-pwm";
+				status = "disabled";
+			};
+
+			timer@8 {
+				compatible = "st,stm32-timer-trigger";
+				reg = <8>;
+				status = "disabled";
+			};
+		};
+
+		timers10: timers@40014400 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32-timers";
+			reg = <0x40014400 0x400>;
+			clocks = <&rcc 0 177>;
+			clock-names = "int";
+			status = "disabled";
+
+			pwm {
+				compatible = "st,stm32-pwm";
+				status = "disabled";
+			};
+		};
+
+		timers11: timers@40014800 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32-timers";
+			reg = <0x40014800 0x400>;
+			clocks = <&rcc 0 178>;
+			clock-names = "int";
+			status = "disabled";
+
+			pwm {
+				compatible = "st,stm32-pwm";
+				status = "disabled";
+			};
+		};
+
 		pwrcfg: power-config@40007000 {
 			compatible = "syscon";
 			reg = <0x40007000 0x400>;
@@ -355,6 +615,21 @@ 
 					slew-rate = <2>;
 				};
 			};
+
+			pwm1_pins: pwm@1 {
+				pins {
+					pinmux = <STM32F429_PA8_FUNC_TIM1_CH1>,
+						 <STM32F429_PB13_FUNC_TIM1_CH1N>,
+						 <STM32F429_PB12_FUNC_TIM1_BKIN>;
+				};
+			};
+
+			pwm3_pins: pwm@3 {
+				pins {
+					pinmux = <STM32F429_PB4_FUNC_TIM3_CH1>,
+						 <STM32F429_PB5_FUNC_TIM3_CH2>;
+				};
+			};
 		};
 
 		rcc: rcc@40023810 {