linux-kernel - Re: [PATCH] ARM: dts: stm32: Add lptimer definitions to stm32h743

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <87996cbe-9b3c-7bcc-d8c3-c13ded688b7b@st.com>
Date:   Fri, 6 Oct 2017 15:03:07 +0200
From:   Alexandre Torgue <alexandre.torgue@...com>
To:     Fabrice Gasnier <fabrice.gasnier@...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>
Subject: Re: [PATCH] ARM: dts: stm32: Add lptimer definitions to stm32h743

Hi,

On 09/18/2017 03:16 PM, Fabrice Gasnier wrote:
> 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>
> ---

Applied on stm32-dt-for-v4.15 branch.

Thanks
Alex

>   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>;
>