ARM: dts: LogicPD Torpedo: Add SPI EEPROM

The devkit has an AT25 EEPROM on MCSPI1. Enable this with default
parameters.
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts

@@ -341,6 +341,20 @@ touchscreen: tsc2004@48 {
 	};
 };
 
+&mcspi1 {
+	at25@0 {
+		compatible = "atmel,at25";
+		reg = <0>;
+		spi-max-frequency = <5000000>;
+		spi-cpha;
+		spi-cpol;
+
+		pagesize = <64>;
+		size = <32768>;
+		address-width = <16>;
+	};
+};
+
 &isp {
 	pinctrl-names = "default";
 	pinctrl-0 = <&isp_pins>;

arch/arm/boot/dts/logicpd-torpedo-som.dtsi

@@ -179,6 +179,15 @@ OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0)	/* uart2_rx.uart2_rx */
 			OMAP3_CORE1_IOPAD(0x2198, PIN_OUTPUT | MUX_MODE4)	/* GPIO_162,BT_EN */
 		>;
 	};
+	mcspi1_pins: pinmux_mcspi1_pins {
+		pinctrl-single,pins = <
+			OMAP3_CORE1_IOPAD(0x21c8, PIN_INPUT | MUX_MODE0)        /* mcspi1_clk.mcspi1_clk */
+			OMAP3_CORE1_IOPAD(0x21ca, PIN_OUTPUT | MUX_MODE0)       /* mcspi1_simo.mcspi1_simo */
+			OMAP3_CORE1_IOPAD(0x21cc, PIN_INPUT_PULLUP | MUX_MODE0) /* mcspi1_somi.mcspi1_somi */
+			OMAP3_CORE1_IOPAD(0x21ce, PIN_OUTPUT | MUX_MODE0)       /* mcspi1_cs0.mcspi1_cs0 */
+		>;
+	};
+
 };
 
 &uart2 {
@@ -187,6 +196,11 @@ &uart2 {
 	pinctrl-0 = <&uart2_pins>;
 };
 
+&mcspi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mcspi1_pins>;
+};
+
 &omap3_pmx_core2 {
 	mmc3_core2_pins: pinmux_mmc3_core2_pins {
 		pinctrl-single,pins = <