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ARM: dts: add twi nodes for atmel SoCs 

Add TWI nodes for atmel SoCs but keep i2c-gpio ones in order to let the
choice to the user in dts files.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
hifive-unleashed-5.1
Ludovic Desroches 2012-09-12 08:42:16 +02:00 committed by Wolfram Sang
parent f7d19b9065
commit 05dcd361a2
6 changed files with 94 additions and 0 deletions
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10
arch/arm/boot/dts/at91sam9260.dtsi
View File

@ -28,6 +28,7 @@
gpio2 = &pioC;
tcb0 = &tcb0;
tcb1 = &tcb1;
i2c0 = &i2c0;
};
cpus {
cpu@0 {
@ -199,6 +200,15 @@
status = "disabled";
};
i2c0: i2c@fffac000 {
compatible = "atmel,at91sam9260-i2c";
reg = <0xfffac000 0x100>;
interrupts = <11 4 6>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
adc0: adc@fffe0000 {
compatible = "atmel,at91sam9260-adc";
reg = <0xfffe0000 0x100>;

10
arch/arm/boot/dts/at91sam9263.dtsi
View File

@ -24,6 +24,7 @@
gpio3 = &pioD;
gpio4 = &pioE;
tcb0 = &tcb0;
i2c0 = &i2c0;
};
cpus {
cpu@0 {
@ -180,6 +181,15 @@
interrupts = <24 4 2>;
status = "disabled";
};
i2c0: i2c@fff88000 {
compatible = "atmel,at91sam9263-i2c";
reg = <0xfff88000 0x100>;
interrupts = <13 4 6>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
};
nand0: nand@40000000 {

4
arch/arm/boot/dts/at91sam9g20.dtsi
View File

@ -18,6 +18,10 @@
ahb {
apb {
i2c0: i2c@fffac000 {
compatible = "atmel,at91sam9g20-i2c";
};
adc0: adc@fffe0000 {
atmel,adc-startup-time = <40>;
};

20
arch/arm/boot/dts/at91sam9g45.dtsi
View File

@ -29,6 +29,8 @@
gpio4 = &pioE;
tcb0 = &tcb0;
tcb1 = &tcb1;
i2c0 = &i2c0;
i2c1 = &i2c1;
};
cpus {
cpu@0 {
@ -201,6 +203,24 @@
status = "disabled";
};
i2c0: i2c@fff84000 {
compatible = "atmel,at91sam9g10-i2c";
reg = <0xfff84000 0x100>;
interrupts = <12 4 6>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
i2c1: i2c@fff88000 {
compatible = "atmel,at91sam9g10-i2c";
reg = <0xfff88000 0x100>;
interrupts = <13 4 6>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
adc0: adc@fffb0000 {
compatible = "atmel,at91sam9260-adc";
reg = <0xfffb0000 0x100>;

20
arch/arm/boot/dts/at91sam9n12.dtsi
View File

@ -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,at91sam9x5-i2c";
reg = <0xf8010000 0x100>;
interrupts = <9 4 6>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
i2c1: i2c@f8014000 {
compatible = "atmel,at91sam9x5-i2c";
reg = <0xf8014000 0x100>;
interrupts = <10 4 6>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
};
nand0: nand@40000000 {

30
arch/arm/boot/dts/at91sam9x5.dtsi
View File

@ -27,6 +27,9 @@
gpio3 = &pioD;
tcb0 = &tcb0;
tcb1 = &tcb1;
i2c0 = &i2c0;
i2c1 = &i2c1;
i2c2 = &i2c2;
};
cpus {
cpu@0 {
@ -192,6 +195,33 @@
status = "disabled";
};
i2c0: i2c@f8010000 {
compatible = "atmel,at91sam9x5-i2c";
reg = <0xf8010000 0x100>;
interrupts = <9 4 6>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
i2c1: i2c@f8014000 {
compatible = "atmel,at91sam9x5-i2c";
reg = <0xf8014000 0x100>;
interrupts = <10 4 6>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
i2c2: i2c@f8018000 {
compatible = "atmel,at91sam9x5-i2c";
reg = <0xf8018000 0x100>;
interrupts = <11 4 6>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
adc0: adc@f804c000 {
compatible = "atmel,at91sam9260-adc";
reg = <0xf804c000 0x100>;