diff options
| author | Suchang Ko <suchangko@samul.kr> | 2015-05-11 15:55:39 +0300 |
|---|---|---|
| committer | Nicolas Ferre <nicolas.ferre@atmel.com> | 2015-05-11 16:32:07 +0300 |
| commit | 7484f3cf8fafe6d5b00bb3939891679a5373415c (patch) | |
| tree | b0943e26fe29a6e5676fc4c9b13ec71fb1d4e2a2 | |
| parent | 4896c7337cffe43b5b1f7963bfa2014cb8977509 (diff) | |
| download | linux-7484f3cf8fafe6d5b00bb3939891679a5373415c.tar.xz | |
ARM: at91/dt: sama5d4: add uart0, uart1 dt nodes
Add sama5d4 uart0, uart1 dt nodes, pinctrl and related aliases.
Signed-off-by: Suchang Ko <suchangko@samul.kr>
[nicolas.ferre@atmel.com: split patch, reorder & whitespace fixes]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
| -rw-r--r-- | arch/arm/boot/dts/sama5d4.dtsi | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi index 9900abc5f00c..dcde334c1ff2 100644 --- a/arch/arm/boot/dts/sama5d4.dtsi +++ b/arch/arm/boot/dts/sama5d4.dtsi @@ -61,6 +61,8 @@ serial2 = &usart2; serial3 = &usart0; serial4 = &usart1; + serial5 = &uart0; + serial6 = &uart1; gpio0 = &pioA; gpio1 = &pioB; gpio2 = &pioC; @@ -849,6 +851,24 @@ clock-names = "mci_clk"; }; + uart0: serial@f8004000 { + compatible = "atmel,at91sam9260-usart"; + reg = <0xf8004000 0x100>; + interrupts = <27 IRQ_TYPE_LEVEL_HIGH 5>; + dmas = <&dma1 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) + | AT91_XDMAC_DT_PERID(22))>, + <&dma1 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) + | AT91_XDMAC_DT_PERID(23))>; + dma-names = "tx", "rx"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart0>; + clocks = <&uart0_clk>; + clock-names = "usart"; + status = "disabled"; + }; + ssc0: ssc@f8008000 { compatible = "atmel,at91sam9g45-ssc"; reg = <0xf8008000 0x4000>; @@ -1032,6 +1052,24 @@ clock-names = "mci_clk"; }; + uart1: serial@fc004000 { + compatible = "atmel,at91sam9260-usart"; + reg = <0xfc004000 0x100>; + interrupts = <28 IRQ_TYPE_LEVEL_HIGH 5>; + dmas = <&dma1 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) + | AT91_XDMAC_DT_PERID(24))>, + <&dma1 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) + | AT91_XDMAC_DT_PERID(25))>; + dma-names = "tx", "rx"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + clocks = <&uart1_clk>; + clock-names = "usart"; + status = "disabled"; + }; + usart2: serial@fc008000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfc008000 0x100>; @@ -1661,6 +1699,24 @@ }; }; + uart0 { + pinctrl_uart0: uart0-0 { + atmel,pins = + <AT91_PIOE 29 AT91_PERIPH_B AT91_PINCTRL_NONE /* RXD */ + AT91_PIOE 30 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* TXD */ + >; + }; + }; + + uart1 { + pinctrl_uart1: uart1-0 { + atmel,pins = + <AT91_PIOC 25 AT91_PERIPH_C AT91_PINCTRL_NONE /* RXD */ + AT91_PIOC 26 AT91_PERIPH_C AT91_PINCTRL_PULL_UP /* TXD */ + >; + }; + }; + usart0 { pinctrl_usart0: usart0-0 { atmel,pins = |