diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi index 51416c7d06253..653e4395b7cbe 100644 --- a/arch/arm/boot/dts/at91sam9263.dtsi +++ b/arch/arm/boot/dts/at91sam9263.dtsi @@ -677,6 +677,14 @@ }; }; + can { + pinctrl_can_rx_tx: can_rx_tx { + atmel,pins = + ; /* CANTX, conflicts with PCK0 */ + }; + }; + pioA: gpio@fffff200 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff200 0x200>; @@ -905,6 +913,17 @@ clock-names = "pwm_clk"; status = "disabled"; }; + + can: can@fffac000 { + compatible = "atmel,at91sam9263-can"; + reg = <0xfffac000 0x300>; + interrupts = <12 IRQ_TYPE_LEVEL_HIGH 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can_rx_tx>; + clocks = <&can_clk>; + clock-names = "can_clk"; + status = "disabled"; + }; }; fb0: fb@0x00700000 { diff --git a/arch/arm/boot/dts/at91sam9x25.dtsi b/arch/arm/boot/dts/at91sam9x25.dtsi index c2554219f7a4e..3c5fa33889970 100644 --- a/arch/arm/boot/dts/at91sam9x25.dtsi +++ b/arch/arm/boot/dts/at91sam9x25.dtsi @@ -10,6 +10,7 @@ #include "at91sam9x5_usart3.dtsi" #include "at91sam9x5_macb0.dtsi" #include "at91sam9x5_macb1.dtsi" +#include "at91sam9x5_can.dtsi" / { model = "Atmel AT91SAM9X25 SoC"; diff --git a/arch/arm/boot/dts/at91sam9x35.dtsi b/arch/arm/boot/dts/at91sam9x35.dtsi index 8eac66ce0ab77..499cdc81f4c07 100644 --- a/arch/arm/boot/dts/at91sam9x35.dtsi +++ b/arch/arm/boot/dts/at91sam9x35.dtsi @@ -8,6 +8,7 @@ #include "at91sam9x5.dtsi" #include "at91sam9x5_macb0.dtsi" +#include "at91sam9x5_can.dtsi" / { model = "Atmel AT91SAM9X35 SoC"; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index 726274f7959b6..bbb3ba65165f5 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -860,6 +860,9 @@ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_dbgu>; + dmas = <&dma1 1 AT91_DMA_CFG_PER_ID(8)>, + <&dma1 1 (AT91_DMA_CFG_PER_ID(9) | AT91_DMA_CFG_FIFOCFG_ASAP)>; + dma-names = "tx", "rx"; clocks = <&mck>; clock-names = "usart"; status = "disabled"; @@ -871,6 +874,9 @@ interrupts = <5 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usart0>; + dmas = <&dma0 1 AT91_DMA_CFG_PER_ID(3)>, + <&dma0 1 (AT91_DMA_CFG_PER_ID(4) | AT91_DMA_CFG_FIFOCFG_ASAP)>; + dma-names = "tx", "rx"; clocks = <&usart0_clk>; clock-names = "usart"; status = "disabled"; @@ -882,6 +888,9 @@ interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usart1>; + dmas = <&dma0 1 AT91_DMA_CFG_PER_ID(5)>, + <&dma0 1 (AT91_DMA_CFG_PER_ID(6) | AT91_DMA_CFG_FIFOCFG_ASAP)>; + dma-names = "tx", "rx"; clocks = <&usart1_clk>; clock-names = "usart"; status = "disabled"; @@ -893,6 +902,9 @@ interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usart2>; + dmas = <&dma1 1 AT91_DMA_CFG_PER_ID(12)>, + <&dma1 1 (AT91_DMA_CFG_PER_ID(13) | AT91_DMA_CFG_FIFOCFG_ASAP)>; + dma-names = "tx", "rx"; clocks = <&usart2_clk>; clock-names = "usart"; status = "disabled"; diff --git a/arch/arm/boot/dts/at91sam9x5_can.dtsi b/arch/arm/boot/dts/at91sam9x5_can.dtsi index f44ab7702a12f..8eb2f9c1b9784 100644 --- a/arch/arm/boot/dts/at91sam9x5_can.dtsi +++ b/arch/arm/boot/dts/at91sam9x5_can.dtsi @@ -1,5 +1,5 @@ /* - * at91sam9x5_macb0.dtsi - Device Tree Include file for AT91SAM9x5 SoC with 1 + * at91sam9x5_can.dtsi - Device Tree Include file for AT91SAM9x5 SoC with 1 * Ethernet interface. * * Copyright (C) 2013 Boris BREZILLON @@ -20,10 +20,50 @@ reg = <29>; }; - can1_clk: can1_clk { - #clock-cells = <0>; - reg = <30>; - }; + can1_clk: can1_clk { + #clock-cells = <0>; + reg = <30>; + }; + }; + }; + + can0: can@f8000000 { + compatible = "atmel,at91sam9x5-can"; + reg = <0xf8000000 0x300>; + interrupts = <29 IRQ_TYPE_LEVEL_HIGH 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can0_rx_tx>; + clocks = <&can0_clk>; + clock-names = "can_clk"; + status = "disabled"; + }; + + can1: can@f8004000 { + compatible = "atmel,at91sam9x5-can"; + reg = <0xf8004000 0x300>; + interrupts = <30 IRQ_TYPE_LEVEL_HIGH 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can1_rx_tx>; + clocks = <&can1_clk>; + clock-names = "can_clk"; + status = "disabled"; + }; + + pinctrl@fffff400 { + can0 { + pinctrl_can0_rx_tx: can0_rx_tx { + atmel,pins = + ; /* CANTX0, conflicts with DTXD */ + }; + }; + + can1 { + pinctrl_can1_rx_tx: can1_rx_tx { + atmel,pins = + ; /* CANTX1, conflicts with TXD1 */ + }; }; }; }; diff --git a/arch/arm/boot/dts/at91sam9x5_usart3.dtsi b/arch/arm/boot/dts/at91sam9x5_usart3.dtsi index 140217a543846..43bb5b51caa66 100644 --- a/arch/arm/boot/dts/at91sam9x5_usart3.dtsi +++ b/arch/arm/boot/dts/at91sam9x5_usart3.dtsi @@ -57,6 +57,9 @@ interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usart3>; + dmas = <&dma1 1 AT91_DMA_CFG_PER_ID(14)>, + <&dma1 1 (AT91_DMA_CFG_PER_ID(15) | AT91_DMA_CFG_FIFOCFG_ASAP)>; + dma-names = "tx", "rx"; clocks = <&usart3_clk>; clock-names = "usart"; status = "disabled";