]> git.karo-electronics.de Git - karo-tx-linux.git/commitdiff
ARM: at91/dt: sama5d4: add support for SPI1
authorLothar Waßmann <LW@KARO-electronics.de>
Wed, 3 Jun 2015 05:38:03 +0000 (07:38 +0200)
committerLothar Waßmann <LW@KARO-electronics.de>
Wed, 3 Jun 2015 05:38:03 +0000 (07:38 +0200)
arch/arm/boot/dts/sama5d4.dtsi

index 41f4da842760a8564b28dde97527883938dc47d8..7e6901d21c2225079351e131f81cdb1081d377c8 100644 (file)
@@ -72,6 +72,8 @@
                i2c0 = &i2c0;
                i2c1 = &i2c1;
                i2c2 = &i2c2;
+               spi0 = &spi0;
+               spi1 = &spi1;
        };
        cpus {
                #address-cells = <1>;
                                status = "disabled";
                        };
 
+                       spi1: spi@fc018000 {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               compatible = "atmel,at91rm9200-spi";
+                               reg = <0xfc018000 0x100>;
+                               interrupts = <38 IRQ_TYPE_LEVEL_HIGH 3>;
+                               dmas = <&dma1
+                                       (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+                                       | AT91_XDMAC_DT_PERID(12))>,
+                                      <&dma1
+                                       (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+                                       | AT91_XDMAC_DT_PERID(13))>;
+                               dma-names = "tx", "rx";
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&pinctrl_spi1>;
+                               clocks = <&spi1_clk>;
+                               clock-names = "spi_clk";
+                               status = "disabled";
+                       };
+
                        i2c0: i2c@f8014000 {
                                compatible = "atmel,at91sam9x5-i2c";
                                reg = <0xf8014000 0x4000>;
                                        };
                                };
 
+                               spi1 {
+                                       pinctrl_spi1: spi1-0 {
+                                               atmel,pins = <
+                                                       AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE    /* SPI0_MISO */
+                                                       AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE    /* SPI0_MOSI */
+                                                       AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE    /* SPI0_SPCK */
+                                               >;
+                                       };
+                               };
+
                                ssc0 {
                                        pinctrl_ssc0_tx: ssc0_tx {
                                                atmel,pins =