From: Ludovic Desroches <[email protected]> Add twi nodes for atmel SOCs and remove i2c-gpio ones.
Signed-off-by: Ludovic Desroches <[email protected]> --- 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"; - }; }; -- 1.7.11.3 -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
