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

Add sdmmc and flexcom devices

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index 28eaf41..ad6de73 100644 (file)
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -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>,