All of lore.kernel.org
 help / color / mirror / Atom feed
From: Nicolas Ferre <nicolas.ferre-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
To: ludovic.desroches-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org
Cc: n.voss-+umVssTZoCsb1SvskN2V4Q@public.gmane.org,
	linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	plagnioj-sclMFOaUSTBWk0Htik3J/w@public.gmane.org
Subject: Re: [PATCH 4/5] ARM: dts: add twi nodes for atmel SOCs
Date: Tue, 21 Aug 2012 18:10:56 +0200	[thread overview]
Message-ID: <5033B310.2020904@atmel.com> (raw)
In-Reply-To: <1345559345-13988-5-git-send-email-ludovic.desroches-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>

On 08/21/2012 04:29 PM, ludovic.desroches-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org :
> From: Ludovic Desroches <ludovic.desroches-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
> 
> Add twi nodes for atmel SOCs and remove i2c-gpio ones.
> 
> Signed-off-by: Ludovic Desroches <ludovic.desroches-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>

Yes, we will move to it once people test it a little bit...

Acked-by: Nicolas Ferre <nicolas.ferre-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>

> ---
>  arch/arm/boot/dts/at91sam9260.dtsi | 23 ++++++-------
>  arch/arm/boot/dts/at91sam9263.dtsi | 23 ++++++-------
>  arch/arm/boot/dts/at91sam9g45.dtsi | 33 +++++++++++-------
>  arch/arm/boot/dts/at91sam9n12.dtsi | 33 +++++++++++-------
>  arch/arm/boot/dts/at91sam9x5.dtsi  | 69 +++++++++++++++++---------------------
>  5 files changed, 90 insertions(+), 91 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi
> index f449efc..0ab7a3c 100644
> --- a/arch/arm/boot/dts/at91sam9260.dtsi
> +++ b/arch/arm/boot/dts/at91sam9260.dtsi
> @@ -28,6 +28,7 @@
>  		gpio2 = &pioC;
>  		tcb0 = &tcb0;
>  		tcb1 = &tcb1;
> +		i2c0 = &i2c0;
>  	};
>  	cpus {
>  		cpu@0 {
> @@ -198,6 +199,15 @@
>  				status = "disabled";
>  			};
>  
> +			i2c0: i2c@fffac000 {
> +				compatible = "atmel,at91sam9260-i2c";
> +				reg = <0xfffac000 0x100>;
> +				interrupts = <11 4>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				status = "disabled";
> +			};
> +
>  			adc0: adc@fffe0000 {
>  				compatible = "atmel,at91sam9260-adc";
>  				reg = <0xfffe0000 0x100>;
> @@ -257,17 +267,4 @@
>  			status = "disabled";
>  		};
>  	};
> -
> -	i2c@0 {
> -		compatible = "i2c-gpio";
> -		gpios = <&pioA 23 0 /* sda */
> -			 &pioA 24 0 /* scl */
> -			>;
> -		i2c-gpio,sda-open-drain;
> -		i2c-gpio,scl-open-drain;
> -		i2c-gpio,delay-us = <2>;	/* ~100 kHz */
> -		#address-cells = <1>;
> -		#size-cells = <0>;
> -		status = "disabled";
> -	};
>  };
> diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi
> index 0209913..efb86dd 100644
> --- a/arch/arm/boot/dts/at91sam9263.dtsi
> +++ b/arch/arm/boot/dts/at91sam9263.dtsi
> @@ -24,6 +24,7 @@
>  		gpio3 = &pioD;
>  		gpio4 = &pioE;
>  		tcb0 = &tcb0;
> +		i2c0 = &i2c0;
>  	};
>  	cpus {
>  		cpu@0 {
> @@ -179,6 +180,15 @@
>  				interrupts = <24 4>;
>  				status = "disabled";
>  			};
> +
> +			i2c0: i2c@fff88000 {
> +				compatible = "atmel,at91sam9260-i2c";
> +				reg = <0xfff88000 0x100>;
> +				interrupts = <13 4>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				status = "disabled";
> +			};
>  		};
>  
>  		nand0: nand@40000000 {
> @@ -204,17 +214,4 @@
>  			status = "disabled";
>  		};
>  	};
> -
> -	i2c@0 {
> -		compatible = "i2c-gpio";
> -		gpios = <&pioB 4 0 /* sda */
> -			 &pioB 5 0 /* scl */
> -			>;
> -		i2c-gpio,sda-open-drain;
> -		i2c-gpio,scl-open-drain;
> -		i2c-gpio,delay-us = <2>;	/* ~100 kHz */
> -		#address-cells = <1>;
> -		#size-cells = <0>;
> -		status = "disabled";
> -	};
>  };
> diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
> index 7dbccaf..8dd3ff8 100644
> --- a/arch/arm/boot/dts/at91sam9g45.dtsi
> +++ b/arch/arm/boot/dts/at91sam9g45.dtsi
> @@ -29,6 +29,8 @@
>  		gpio4 = &pioE;
>  		tcb0 = &tcb0;
>  		tcb1 = &tcb1;
> +		i2c0 = &i2c0;
> +		i2c1 = &i2c1;
>  	};
>  	cpus {
>  		cpu@0 {
> @@ -200,6 +202,24 @@
>  				status = "disabled";
>  			};
>  
> +			i2c0: i2c@fff84000 {
> +				compatible = "atmel,at91sam9260-i2c";
> +				reg = <0xfff84000 0x100>;
> +				interrupts = <12 4>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				status = "disabled";
> +			};
> +
> +			i2c1: i2c@fff88000 {
> +				compatible = "atmel,at91sam9260-i2c";
> +				reg = <0xfff88000 0x100>;
> +				interrupts = <13 4>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				status = "disabled";
> +			};
> +
>  			adc0: adc@fffb0000 {
>  				compatible = "atmel,at91sam9260-adc";
>  				reg = <0xfffb0000 0x100>;
> @@ -268,17 +288,4 @@
>  			status = "disabled";
>  		};
>  	};
> -
> -	i2c@0 {
> -		compatible = "i2c-gpio";
> -		gpios = <&pioA 20 0 /* sda */
> -			 &pioA 21 0 /* scl */
> -			>;
> -		i2c-gpio,sda-open-drain;
> -		i2c-gpio,scl-open-drain;
> -		i2c-gpio,delay-us = <5>;	/* ~100 kHz */
> -		#address-cells = <1>;
> -		#size-cells = <0>;
> -		status = "disabled";
> -	};
>  };
> diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
> index cb84de7..8a1969d 100644
> --- a/arch/arm/boot/dts/at91sam9n12.dtsi
> +++ b/arch/arm/boot/dts/at91sam9n12.dtsi
> @@ -26,6 +26,8 @@
>  		gpio3 = &pioD;
>  		tcb0 = &tcb0;
>  		tcb1 = &tcb1;
> +		i2c0 = &i2c0;
> +		i2c1 = &i2c1;
>  	};
>  	cpus {
>  		cpu@0 {
> @@ -178,6 +180,24 @@
>  				atmel,use-dma-tx;
>  				status = "disabled";
>  			};
> +
> +			i2c0: i2c@f8010000 {
> +				compatible = "atmel,at91sam9260-i2c";
> +				reg = <0xf8010000 0x100>;
> +				interrupts = <9 4>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				status = "disabled";
> +			};
> +
> +			i2c1: i2c@f8014000 {
> +				compatible = "atmel,at91sam9260-i2c";
> +				reg = <0xf8014000 0x100>;
> +				interrupts = <10 4>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				status = "disabled";
> +			};
>  		};
>  
>  		nand0: nand@40000000 {
> @@ -205,17 +225,4 @@
>  			status = "disabled";
>  		};
>  	};
> -
> -	i2c@0 {
> -		compatible = "i2c-gpio";
> -		gpios = <&pioA 30 0 /* sda */
> -			 &pioA 31 0 /* scl */
> -			>;
> -		i2c-gpio,sda-open-drain;
> -		i2c-gpio,scl-open-drain;
> -		i2c-gpio,delay-us = <2>;	/* ~100 kHz */
> -		#address-cells = <1>;
> -		#size-cells = <0>;
> -		status = "disabled";
> -	};
>  };
> diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
> index 6b3ef43..ec56eaf 100644
> --- a/arch/arm/boot/dts/at91sam9x5.dtsi
> +++ b/arch/arm/boot/dts/at91sam9x5.dtsi
> @@ -27,6 +27,9 @@
>  		gpio3 = &pioD;
>  		tcb0 = &tcb0;
>  		tcb1 = &tcb1;
> +		i2c0 = &i2c0;
> +		i2c1 = &i2c1;
> +		i2c2 = &i2c2;
>  	};
>  	cpus {
>  		cpu@0 {
> @@ -191,6 +194,33 @@
>  				status = "disabled";
>  			};
>  
> +			i2c0: i2c@f8010000 {
> +				compatible = "atmel,at91sam9260-i2c";
> +				reg = <0xf8010000 0x100>;
> +				interrupts = <9 4>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				status = "disabled";
> +			};
> +
> +			i2c1: i2c@f8014000 {
> +				compatible = "atmel,at91sam9260-i2c";
> +				reg = <0xf8014000 0x100>;
> +				interrupts = <10 4>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				status = "disabled";
> +			};
> +
> +			i2c2: i2c@f8018000 {
> +				compatible = "atmel,at91sam9260-i2c";
> +				reg = <0xf8018000 0x100>;
> +				interrupts = <11 4>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				status = "disabled";
> +			};
> +
>  			adc0: adc@f804c000 {
>  				compatible = "atmel,at91sam9260-adc";
>  				reg = <0xf804c000 0x100>;
> @@ -259,43 +289,4 @@
>  			status = "disabled";
>  		};
>  	};
> -
> -	i2c@0 {
> -		compatible = "i2c-gpio";
> -		gpios = <&pioA 30 0 /* sda */
> -			 &pioA 31 0 /* scl */
> -			>;
> -		i2c-gpio,sda-open-drain;
> -		i2c-gpio,scl-open-drain;
> -		i2c-gpio,delay-us = <2>;	/* ~100 kHz */
> -		#address-cells = <1>;
> -		#size-cells = <0>;
> -		status = "disabled";
> -	};
> -
> -	i2c@1 {
> -		compatible = "i2c-gpio";
> -		gpios = <&pioC 0 0 /* sda */
> -			 &pioC 1 0 /* scl */
> -			>;
> -		i2c-gpio,sda-open-drain;
> -		i2c-gpio,scl-open-drain;
> -		i2c-gpio,delay-us = <2>;	/* ~100 kHz */
> -		#address-cells = <1>;
> -		#size-cells = <0>;
> -		status = "disabled";
> -	};
> -
> -	i2c@2 {
> -		compatible = "i2c-gpio";
> -		gpios = <&pioB 4 0 /* sda */
> -			 &pioB 5 0 /* scl */
> -			>;
> -		i2c-gpio,sda-open-drain;
> -		i2c-gpio,scl-open-drain;
> -		i2c-gpio,delay-us = <2>;	/* ~100 kHz */
> -		#address-cells = <1>;
> -		#size-cells = <0>;
> -		status = "disabled";
> -	};
>  };
> 


-- 
Nicolas Ferre

WARNING: multiple messages have this Message-ID (diff)
From: nicolas.ferre@atmel.com (Nicolas Ferre)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 4/5] ARM: dts: add twi nodes for atmel SOCs
Date: Tue, 21 Aug 2012 18:10:56 +0200	[thread overview]
Message-ID: <5033B310.2020904@atmel.com> (raw)
In-Reply-To: <1345559345-13988-5-git-send-email-ludovic.desroches@atmel.com>

On 08/21/2012 04:29 PM, ludovic.desroches at atmel.com :
> From: Ludovic Desroches <ludovic.desroches@atmel.com>
> 
> Add twi nodes for atmel SOCs and remove i2c-gpio ones.
> 
> Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>

Yes, we will move to it once people test it a little bit...

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>

> ---
>  arch/arm/boot/dts/at91sam9260.dtsi | 23 ++++++-------
>  arch/arm/boot/dts/at91sam9263.dtsi | 23 ++++++-------
>  arch/arm/boot/dts/at91sam9g45.dtsi | 33 +++++++++++-------
>  arch/arm/boot/dts/at91sam9n12.dtsi | 33 +++++++++++-------
>  arch/arm/boot/dts/at91sam9x5.dtsi  | 69 +++++++++++++++++---------------------
>  5 files changed, 90 insertions(+), 91 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi
> index f449efc..0ab7a3c 100644
> --- a/arch/arm/boot/dts/at91sam9260.dtsi
> +++ b/arch/arm/boot/dts/at91sam9260.dtsi
> @@ -28,6 +28,7 @@
>  		gpio2 = &pioC;
>  		tcb0 = &tcb0;
>  		tcb1 = &tcb1;
> +		i2c0 = &i2c0;
>  	};
>  	cpus {
>  		cpu at 0 {
> @@ -198,6 +199,15 @@
>  				status = "disabled";
>  			};
>  
> +			i2c0: i2c at fffac000 {
> +				compatible = "atmel,at91sam9260-i2c";
> +				reg = <0xfffac000 0x100>;
> +				interrupts = <11 4>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				status = "disabled";
> +			};
> +
>  			adc0: adc at fffe0000 {
>  				compatible = "atmel,at91sam9260-adc";
>  				reg = <0xfffe0000 0x100>;
> @@ -257,17 +267,4 @@
>  			status = "disabled";
>  		};
>  	};
> -
> -	i2c at 0 {
> -		compatible = "i2c-gpio";
> -		gpios = <&pioA 23 0 /* sda */
> -			 &pioA 24 0 /* scl */
> -			>;
> -		i2c-gpio,sda-open-drain;
> -		i2c-gpio,scl-open-drain;
> -		i2c-gpio,delay-us = <2>;	/* ~100 kHz */
> -		#address-cells = <1>;
> -		#size-cells = <0>;
> -		status = "disabled";
> -	};
>  };
> diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi
> index 0209913..efb86dd 100644
> --- a/arch/arm/boot/dts/at91sam9263.dtsi
> +++ b/arch/arm/boot/dts/at91sam9263.dtsi
> @@ -24,6 +24,7 @@
>  		gpio3 = &pioD;
>  		gpio4 = &pioE;
>  		tcb0 = &tcb0;
> +		i2c0 = &i2c0;
>  	};
>  	cpus {
>  		cpu at 0 {
> @@ -179,6 +180,15 @@
>  				interrupts = <24 4>;
>  				status = "disabled";
>  			};
> +
> +			i2c0: i2c at fff88000 {
> +				compatible = "atmel,at91sam9260-i2c";
> +				reg = <0xfff88000 0x100>;
> +				interrupts = <13 4>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				status = "disabled";
> +			};
>  		};
>  
>  		nand0: nand at 40000000 {
> @@ -204,17 +214,4 @@
>  			status = "disabled";
>  		};
>  	};
> -
> -	i2c at 0 {
> -		compatible = "i2c-gpio";
> -		gpios = <&pioB 4 0 /* sda */
> -			 &pioB 5 0 /* scl */
> -			>;
> -		i2c-gpio,sda-open-drain;
> -		i2c-gpio,scl-open-drain;
> -		i2c-gpio,delay-us = <2>;	/* ~100 kHz */
> -		#address-cells = <1>;
> -		#size-cells = <0>;
> -		status = "disabled";
> -	};
>  };
> diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
> index 7dbccaf..8dd3ff8 100644
> --- a/arch/arm/boot/dts/at91sam9g45.dtsi
> +++ b/arch/arm/boot/dts/at91sam9g45.dtsi
> @@ -29,6 +29,8 @@
>  		gpio4 = &pioE;
>  		tcb0 = &tcb0;
>  		tcb1 = &tcb1;
> +		i2c0 = &i2c0;
> +		i2c1 = &i2c1;
>  	};
>  	cpus {
>  		cpu at 0 {
> @@ -200,6 +202,24 @@
>  				status = "disabled";
>  			};
>  
> +			i2c0: i2c at fff84000 {
> +				compatible = "atmel,at91sam9260-i2c";
> +				reg = <0xfff84000 0x100>;
> +				interrupts = <12 4>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				status = "disabled";
> +			};
> +
> +			i2c1: i2c at fff88000 {
> +				compatible = "atmel,at91sam9260-i2c";
> +				reg = <0xfff88000 0x100>;
> +				interrupts = <13 4>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				status = "disabled";
> +			};
> +
>  			adc0: adc at fffb0000 {
>  				compatible = "atmel,at91sam9260-adc";
>  				reg = <0xfffb0000 0x100>;
> @@ -268,17 +288,4 @@
>  			status = "disabled";
>  		};
>  	};
> -
> -	i2c at 0 {
> -		compatible = "i2c-gpio";
> -		gpios = <&pioA 20 0 /* sda */
> -			 &pioA 21 0 /* scl */
> -			>;
> -		i2c-gpio,sda-open-drain;
> -		i2c-gpio,scl-open-drain;
> -		i2c-gpio,delay-us = <5>;	/* ~100 kHz */
> -		#address-cells = <1>;
> -		#size-cells = <0>;
> -		status = "disabled";
> -	};
>  };
> diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
> index cb84de7..8a1969d 100644
> --- a/arch/arm/boot/dts/at91sam9n12.dtsi
> +++ b/arch/arm/boot/dts/at91sam9n12.dtsi
> @@ -26,6 +26,8 @@
>  		gpio3 = &pioD;
>  		tcb0 = &tcb0;
>  		tcb1 = &tcb1;
> +		i2c0 = &i2c0;
> +		i2c1 = &i2c1;
>  	};
>  	cpus {
>  		cpu at 0 {
> @@ -178,6 +180,24 @@
>  				atmel,use-dma-tx;
>  				status = "disabled";
>  			};
> +
> +			i2c0: i2c at f8010000 {
> +				compatible = "atmel,at91sam9260-i2c";
> +				reg = <0xf8010000 0x100>;
> +				interrupts = <9 4>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				status = "disabled";
> +			};
> +
> +			i2c1: i2c at f8014000 {
> +				compatible = "atmel,at91sam9260-i2c";
> +				reg = <0xf8014000 0x100>;
> +				interrupts = <10 4>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				status = "disabled";
> +			};
>  		};
>  
>  		nand0: nand at 40000000 {
> @@ -205,17 +225,4 @@
>  			status = "disabled";
>  		};
>  	};
> -
> -	i2c at 0 {
> -		compatible = "i2c-gpio";
> -		gpios = <&pioA 30 0 /* sda */
> -			 &pioA 31 0 /* scl */
> -			>;
> -		i2c-gpio,sda-open-drain;
> -		i2c-gpio,scl-open-drain;
> -		i2c-gpio,delay-us = <2>;	/* ~100 kHz */
> -		#address-cells = <1>;
> -		#size-cells = <0>;
> -		status = "disabled";
> -	};
>  };
> diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
> index 6b3ef43..ec56eaf 100644
> --- a/arch/arm/boot/dts/at91sam9x5.dtsi
> +++ b/arch/arm/boot/dts/at91sam9x5.dtsi
> @@ -27,6 +27,9 @@
>  		gpio3 = &pioD;
>  		tcb0 = &tcb0;
>  		tcb1 = &tcb1;
> +		i2c0 = &i2c0;
> +		i2c1 = &i2c1;
> +		i2c2 = &i2c2;
>  	};
>  	cpus {
>  		cpu at 0 {
> @@ -191,6 +194,33 @@
>  				status = "disabled";
>  			};
>  
> +			i2c0: i2c at f8010000 {
> +				compatible = "atmel,at91sam9260-i2c";
> +				reg = <0xf8010000 0x100>;
> +				interrupts = <9 4>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				status = "disabled";
> +			};
> +
> +			i2c1: i2c at f8014000 {
> +				compatible = "atmel,at91sam9260-i2c";
> +				reg = <0xf8014000 0x100>;
> +				interrupts = <10 4>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				status = "disabled";
> +			};
> +
> +			i2c2: i2c at f8018000 {
> +				compatible = "atmel,at91sam9260-i2c";
> +				reg = <0xf8018000 0x100>;
> +				interrupts = <11 4>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				status = "disabled";
> +			};
> +
>  			adc0: adc at f804c000 {
>  				compatible = "atmel,at91sam9260-adc";
>  				reg = <0xf804c000 0x100>;
> @@ -259,43 +289,4 @@
>  			status = "disabled";
>  		};
>  	};
> -
> -	i2c at 0 {
> -		compatible = "i2c-gpio";
> -		gpios = <&pioA 30 0 /* sda */
> -			 &pioA 31 0 /* scl */
> -			>;
> -		i2c-gpio,sda-open-drain;
> -		i2c-gpio,scl-open-drain;
> -		i2c-gpio,delay-us = <2>;	/* ~100 kHz */
> -		#address-cells = <1>;
> -		#size-cells = <0>;
> -		status = "disabled";
> -	};
> -
> -	i2c at 1 {
> -		compatible = "i2c-gpio";
> -		gpios = <&pioC 0 0 /* sda */
> -			 &pioC 1 0 /* scl */
> -			>;
> -		i2c-gpio,sda-open-drain;
> -		i2c-gpio,scl-open-drain;
> -		i2c-gpio,delay-us = <2>;	/* ~100 kHz */
> -		#address-cells = <1>;
> -		#size-cells = <0>;
> -		status = "disabled";
> -	};
> -
> -	i2c at 2 {
> -		compatible = "i2c-gpio";
> -		gpios = <&pioB 4 0 /* sda */
> -			 &pioB 5 0 /* scl */
> -			>;
> -		i2c-gpio,sda-open-drain;
> -		i2c-gpio,scl-open-drain;
> -		i2c-gpio,delay-us = <2>;	/* ~100 kHz */
> -		#address-cells = <1>;
> -		#size-cells = <0>;
> -		status = "disabled";
> -	};
>  };
> 


-- 
Nicolas Ferre

  parent reply	other threads:[~2012-08-21 16:10 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-08-21 14:29 [RFC PATCH 0/5] fixes and DT support based on Nikolaus TWI driver ludovic.desroches-AIFe0yeh4nAAvxtiuMwx3w
2012-08-21 14:29 ` ludovic.desroches at atmel.com
     [not found] ` <1345559345-13988-1-git-send-email-ludovic.desroches-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
2012-08-21 14:29   ` [PATCH 1/5] i2c: at91: add new fixes for some TWI ip versions ludovic.desroches-AIFe0yeh4nAAvxtiuMwx3w
2012-08-21 14:29     ` ludovic.desroches at atmel.com
     [not found]     ` <1345559345-13988-2-git-send-email-ludovic.desroches-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
2012-08-21 16:04       ` Nicolas Ferre
2012-08-21 16:04         ` Nicolas Ferre
2012-08-22  6:55     ` Voss, Nikolaus
2012-08-22  6:55       ` Voss, Nikolaus
2012-08-22 12:32     ` Jean-Christophe PLAGNIOL-VILLARD
2012-08-22 12:32       ` Jean-Christophe PLAGNIOL-VILLARD
2012-08-21 14:29   ` [PATCH 2/5] i2c: at91: add dt support to i2c-at91 ludovic.desroches-AIFe0yeh4nAAvxtiuMwx3w
2012-08-21 14:29     ` ludovic.desroches at atmel.com
     [not found]     ` <1345559345-13988-3-git-send-email-ludovic.desroches-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
2012-08-21 16:08       ` Nicolas Ferre
2012-08-21 16:08         ` Nicolas Ferre
2012-08-21 14:29   ` [PATCH 3/5] ARM: at91: add clocks for i2c DT entries ludovic.desroches-AIFe0yeh4nAAvxtiuMwx3w
2012-08-21 14:29     ` ludovic.desroches at atmel.com
     [not found]     ` <1345559345-13988-4-git-send-email-ludovic.desroches-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
2012-08-21 16:08       ` Nicolas Ferre
2012-08-21 16:08         ` Nicolas Ferre
2012-08-21 14:29   ` [PATCH 4/5] ARM: dts: add twi nodes for atmel SOCs ludovic.desroches-AIFe0yeh4nAAvxtiuMwx3w
2012-08-21 14:29     ` ludovic.desroches at atmel.com
     [not found]     ` <1345559345-13988-5-git-send-email-ludovic.desroches-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
2012-08-21 14:30       ` ludovic.desroches-AIFe0yeh4nAAvxtiuMwx3w
2012-08-21 14:30         ` ludovic.desroches at atmel.com
2012-08-21 16:10       ` Nicolas Ferre [this message]
2012-08-21 16:10         ` Nicolas Ferre
2012-08-21 14:32   ` [PATCH 5/5] ARM: dts: add twi nodes for atmel boards ludovic.desroches-AIFe0yeh4nAAvxtiuMwx3w
2012-08-21 14:32     ` ludovic.desroches at atmel.com
     [not found]     ` <1345559520-14074-1-git-send-email-ludovic.desroches-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
2012-08-21 16:13       ` Nicolas Ferre
2012-08-21 16:13         ` Nicolas Ferre

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=5033B310.2020904@atmel.com \
    --to=nicolas.ferre-aife0yeh4naavxtiumwx3w@public.gmane.org \
    --cc=linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
    --cc=linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=ludovic.desroches-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org \
    --cc=n.voss-+umVssTZoCsb1SvskN2V4Q@public.gmane.org \
    --cc=plagnioj-sclMFOaUSTBWk0Htik3J/w@public.gmane.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.