diff options
| author | Philip Attfield <phil.attfield@seqlabs.com> | 2015-02-06 14:52:56 +0100 |
|---|---|---|
| committer | Nicolas Ferre <nicolas.ferre@atmel.com> | 2015-03-04 18:36:11 +0100 |
| commit | 4cc7cdf35c5f8022fde2d5046a79b52967e390f5 (patch) | |
| tree | 60143ae6b4bac535d59f5ee126abd9a36ea78f93 /arch/arm/boot/dts/sama5d4.dtsi | |
| parent | 4f74a4a642eb48e6638fb709039638881f6cf9ed (diff) | |
ARM: at91/dt: add i2c1 declaration to sama5d4
Add alias, node declaration and pinctrl for i2c1 (aka: twi1).
Signed-off-by: Philip Attfield <phil.attfield@seqlabs.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'arch/arm/boot/dts/sama5d4.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/sama5d4.dtsi | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi index 97d5b9759c07..2f4cf5af2405 100644 --- a/arch/arm/boot/dts/sama5d4.dtsi +++ b/arch/arm/boot/dts/sama5d4.dtsi @@ -67,6 +67,7 @@ tcb0 = &tcb0; tcb1 = &tcb1; i2c0 = &i2c0; + i2c1 = &i2c1; i2c2 = &i2c2; }; cpus { @@ -839,6 +840,25 @@ status = "disabled"; }; + i2c1: i2c@f8018000 { + compatible = "atmel,at91sam9x5-i2c"; + reg = <0xf8018000 0x4000>; + interrupts = <33 IRQ_TYPE_LEVEL_HIGH 6>; + dmas = <&dma1 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)) + AT91_XDMAC_DT_PERID(4)>, + <&dma1 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)) + AT91_XDMAC_DT_PERID(5)>; + dma-names = "tx", "rx"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&twi1_clk>; + status = "disabled"; + }; + tcb0: timer@f801c000 { compatible = "atmel,at91sam9x5-tcb"; reg = <0xf801c000 0x100>; @@ -1190,6 +1210,14 @@ }; }; + i2c1 { + pinctrl_i2c1: i2c1-0 { + atmel,pins = + <AT91_PIOE 29 AT91_PERIPH_C AT91_PINCTRL_NONE /* TWD1, conflicts with UART0 RX and DIBP */ + AT91_PIOE 30 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* TWCK1, conflicts with UART0 TX and DIBN */ + }; + }; + i2c2 { pinctrl_i2c2: i2c2-0 { atmel,pins = |