diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/at91rm9200.dtsi | 20 | ||||
| -rw-r--r-- | arch/arm/boot/dts/at91rm9200ek.dts | 10 | ||||
| -rw-r--r-- | arch/arm/boot/dts/at91sam9n12.dtsi | 6 | ||||
| -rw-r--r-- | arch/arm/boot/dts/sama5d3.dtsi | 10 |
4 files changed, 44 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/at91rm9200.dtsi b/arch/arm/boot/dts/at91rm9200.dtsi index 34c0380..92b9e21 100644 --- a/arch/arm/boot/dts/at91rm9200.dtsi +++ b/arch/arm/boot/dts/at91rm9200.dtsi @@ -478,6 +478,15 @@ }; }; + spi0 { + pinctrl_spi0: spi0-0 { + atmel,pins = + <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA0 periph A SPI0_MISO pin */ + AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA1 periph A SPI0_MOSI pin */ + AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA2 periph A SPI0_SPCK pin */ + }; + }; + pioA: gpio@fffff400 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x200>; @@ -578,6 +587,17 @@ interrupts = <11 IRQ_TYPE_LEVEL_HIGH 2>; status = "disabled"; }; + + spi0: spi@fffe0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "atmel,at91rm9200-spi"; + reg = <0xfffe0000 0x200>; + interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0>; + status = "disabled"; + }; }; nand0: nand@40000000 { diff --git a/arch/arm/boot/dts/at91rm9200ek.dts b/arch/arm/boot/dts/at91rm9200ek.dts index 1405812..d2d72c3 100644 --- a/arch/arm/boot/dts/at91rm9200ek.dts +++ b/arch/arm/boot/dts/at91rm9200ek.dts @@ -53,6 +53,16 @@ atmel,vbus-gpio = <&pioD 4 GPIO_ACTIVE_HIGH>; status = "okay"; }; + + spi0: spi@fffe0000 { + status = "okay"; + cs-gpios = <&pioA 3 0>, <0>, <0>, <0>; + mtd_dataflash@0 { + compatible = "atmel,at45", "atmel,dataflash"; + spi-max-frequency = <15000000>; + reg = <0>; + }; + }; }; usb0: ohci@00300000 { diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi index 973bf5f..bb7f564 100644 --- a/arch/arm/boot/dts/at91sam9n12.dtsi +++ b/arch/arm/boot/dts/at91sam9n12.dtsi @@ -492,6 +492,9 @@ compatible = "atmel,at91rm9200-spi"; reg = <0xf0000000 0x100>; interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>; + dmas = <&dma 1 AT91_DMA_CFG_PER_ID(1)>, + <&dma 1 AT91_DMA_CFG_PER_ID(2)>; + dma-names = "tx", "rx"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi0>; status = "disabled"; @@ -503,6 +506,9 @@ compatible = "atmel,at91rm9200-spi"; reg = <0xf0004000 0x100>; interrupts = <14 IRQ_TYPE_LEVEL_HIGH 3>; + dmas = <&dma 1 AT91_DMA_CFG_PER_ID(3)>, + <&dma 1 AT91_DMA_CFG_PER_ID(4)>; + dma-names = "tx", "rx"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi1>; status = "disabled"; diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi index bbf88d7..a1d5e25 100644 --- a/arch/arm/boot/dts/sama5d3.dtsi +++ b/arch/arm/boot/dts/sama5d3.dtsi @@ -80,9 +80,12 @@ spi0: spi@f0004000 { #address-cells = <1>; #size-cells = <0>; - compatible = "atmel,at91sam9x5-spi"; + compatible = "atmel,at91rm9200-spi"; reg = <0xf0004000 0x100>; interrupts = <24 IRQ_TYPE_LEVEL_HIGH 3>; + dmas = <&dma0 2 AT91_DMA_CFG_PER_ID(1)>, + <&dma0 2 AT91_DMA_CFG_PER_ID(2)>; + dma-names = "tx", "rx"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi0>; status = "disabled"; @@ -203,9 +206,12 @@ spi1: spi@f8008000 { #address-cells = <1>; #size-cells = <0>; - compatible = "atmel,at91sam9x5-spi"; + compatible = "atmel,at91rm9200-spi"; reg = <0xf8008000 0x100>; interrupts = <25 IRQ_TYPE_LEVEL_HIGH 3>; + dmas = <&dma1 2 AT91_DMA_CFG_PER_ID(15)>, + <&dma1 2 AT91_DMA_CFG_PER_ID(16)>; + dma-names = "tx", "rx"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi1>; status = "disabled"; |