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Commit 4cc7cdf3 authored by Philip Attfield's avatar Philip Attfield Committed by Nicolas Ferre
Browse files

ARM: at91/dt: add i2c1 declaration to sama5d4 



Add alias, node declaration and pinctrl for i2c1 (aka: twi1).

Signed-off-by: default avatarPhilip Attfield <phil.attfield@seqlabs.com>
Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
parent 4f74a4a6

arch/arm/boot/dts/sama5d4.dtsi

+28 −0
Original line number Diff line number Diff line
@@ -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 =