ramips: update dtsi files to support second spi device

Signed-off-by: Michael Lee <igvtee@gmail.com>

SVN-Revision: 47580

1 files changed, 30 insertions, 2 deletions

diff --git a/target/linux/ramips/dts/mt7620a.dtsi b/target/linux/ramips/dts/mt7620a.dtsi
index 026e7458d3..448df75498 100644
--- a/target/linux/ramips/dts/mt7620a.dtsi
+++ b/target/linux/ramips/dts/mt7620a.dtsi
@@ -20,6 +20,11 @@
 		compatible = "mti,cpu-interrupt-controller";
 	};
 
+	aliases {
+		spi0 = &spi0;
+		spi1 = &spi1;
+	};
+
 	palmbus@10000000 {
 		compatible = "palmbus";
 		reg = <0x10000000 0x200000>;
@@ -202,9 +207,9 @@
 			status = "disabled";
 		};
 
-		spi@b00 {
+		spi0: spi@b00 {
 			compatible = "ralink,mt7620a-spi", "ralink,rt2880-spi";
-			reg = <0xb00 0x100>;
+			reg = <0xb00 0x40>;
 
 			resets = <&rstctrl 18>;
 			reset-names = "spi";
@@ -218,6 +223,22 @@
 			pinctrl-0 = <&spi_pins>;
 		};
 
+		spi1: spi@b40 {
+			compatible = "ralink,rt2880-spi";
+			reg = <0xb40 0x60>;
+
+			resets = <&rstctrl 18>;
+			reset-names = "spi";
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			status = "disabled";
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&spi_cs1>;
+		};
+
 		uartlite@c00 {
 			compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a";
 			reg = <0xc00 0x100>;
@@ -305,6 +326,13 @@
 			};
 		};
 
+		spi_cs1: spi1 {
+			spi1 {
+				ralink,group = "spi_cs1";
+				ralink,function = "spi_cs1";
+			};
+		};
+
 		i2c_pins: i2c {
 			i2c {
 				ralink,group = "i2c";