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Commit 13e2a6fd authored by Ludovic Desroches's avatar Ludovic Desroches Committed by Nicolas Ferre
Browse files

ARM: at91/dt: sama5d2 Xplained: add several devices 



Add sdmmc and flexcom devices

Signed-off-by: default avatarLudovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: default avatarCyrille Pitchen <cyrille.pitchen@atmel.com>
Acked-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
parent 1392f7c9

arch/arm/boot/dts/at91-sama5d2_xplained.dts

+106 −0
Original line number Diff line number Diff line
@@ -45,6 +45,7 @@ 
/dts-v1/;

#include "sama5d2.dtsi"

#include "sama5d2-pinfunc.h"

#include <dt-bindings/mfd/atmel-flexcom.h>



/ {

	model = "Atmel SAMA5D2 Xplained";
@@ -82,6 +83,22 @@ 
			status = "okay";

		};



		sdmmc0: sdio-host@a0000000 {

			bus-width = <8>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_sdmmc0_default>;

			non-removable;

			mmc-ddr-1_8v;

			status = "okay";

		};



		sdmmc1: sdio-host@b0000000 {

			bus-width = <4>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_sdmmc1_default>;

			status = "okay"; /* conflict with qspi0 */

		};



		apb {

			spi0: spi@f8000000 {

				pinctrl-names = "default";
@@ -172,12 +189,49 @@ 
				};

			};



			flx0: flexcom@f8034000 {

				atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;

				status = "disabled"; /* conflict with ISC_D2 & ISC_D3 data pins */



				uart5: serial@200 {

					compatible = "atmel,at91sam9260-usart";

					reg = <0x200 0x200>;

					interrupts = <19 IRQ_TYPE_LEVEL_HIGH 7>;

					clocks = <&flx0_clk>;

					clock-names = "usart";

					pinctrl-names = "default";

					pinctrl-0 = <&pinctrl_flx0_default>;

					atmel,fifo-size = <32>;

					status = "okay";

				};

			};



			uart3: serial@fc008000 {

				pinctrl-names = "default";

				pinctrl-0 = <&pinctrl_uart3_default>;

				status = "okay";

			};



			flx4: flexcom@fc018000 {

				atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;

				status = "okay";



				i2c2: i2c@600 {

					compatible = "atmel,sama5d2-i2c";

					reg = <0x600 0x200>;

					interrupts = <23 IRQ_TYPE_LEVEL_HIGH 7>;

					dmas = <0>, <0>;

					dma-names = "tx", "rx";

					#address-cells = <1>;

					#size-cells = <0>;

					clocks = <&flx4_clk>;

					pinctrl-names = "default";

					pinctrl-0 = <&pinctrl_flx4_default>;

					atmel,fifo-size = <16>;

					status = "okay";

				};

			};



			i2c1: i2c@fc028000 {

				dmas = <0>, <0>;

				pinctrl-names = "default";
@@ -192,6 +246,18 @@ 
			};



			pinctrl@fc038000 {

				pinctrl_flx0_default: flx0_default {

					pinmux = <PIN_PB28__FLEXCOM0_IO0>,

						 <PIN_PB29__FLEXCOM0_IO1>;

					bias-disable;

				};



				pinctrl_flx4_default: flx4_default {

					pinmux = <PIN_PD12__FLEXCOM4_IO0>,

						 <PIN_PD13__FLEXCOM4_IO1>;

					bias-disable;

				};



				pinctrl_i2c0_default: i2c0_default {

					pinmux = <PIN_PD21__TWD0>,

						 <PIN_PD22__TWCK0>;
@@ -218,6 +284,46 @@ 
					bias-disable;

				};



				pinctrl_sdmmc0_default: sdmmc0_default {

					cmd_data {

						pinmux = <PIN_PA1__SDMMC0_CMD>,

							 <PIN_PA2__SDMMC0_DAT0>,

							 <PIN_PA3__SDMMC0_DAT1>,

							 <PIN_PA4__SDMMC0_DAT2>,

							 <PIN_PA5__SDMMC0_DAT3>,

							 <PIN_PA6__SDMMC0_DAT4>,

							 <PIN_PA7__SDMMC0_DAT5>,

							 <PIN_PA8__SDMMC0_DAT6>,

							 <PIN_PA9__SDMMC0_DAT7>;

						bias-pull-up;

					};



					ck_cd_rstn_vddsel {

						pinmux = <PIN_PA0__SDMMC0_CK>,

							 <PIN_PA10__SDMMC0_RSTN>,

							 <PIN_PA11__SDMMC0_VDDSEL>,

							 <PIN_PA13__SDMMC0_CD>;

						bias-disable;

					};

				};



				pinctrl_sdmmc1_default: sdmmc1_default {

					cmd_data {

						pinmux = <PIN_PA28__SDMMC1_CMD>,

							 <PIN_PA18__SDMMC1_DAT0>,

							 <PIN_PA19__SDMMC1_DAT1>,

							 <PIN_PA20__SDMMC1_DAT2>,

							 <PIN_PA21__SDMMC1_DAT3>;

						bias-pull-up;

					};



					conf-ck_cd {

						pinmux = <PIN_PA22__SDMMC1_CK>,

							 <PIN_PA30__SDMMC1_CD>;

						bias-disable;

					};

				};



				pinctrl_spi0_default: spi0_default {

					pinmux = <PIN_PA14__SPI0_SPCK>,

						 <PIN_PA15__SPI0_MOSI>,