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authorJohn Crispin <john@openwrt.org>2015-11-22 11:49:13 +0000
committerJohn Crispin <john@openwrt.org>2015-11-22 11:49:13 +0000
commitc550ad3d3a70b409a482896a77cfc890823d0221 (patch)
tree73cd1db0ba0511d51901441b22eaa901ca156b5d /target/linux/ramips/dts/rt3883.dtsi
parenta941b34008005567dbfae890e7035fe2c44f930e (diff)
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ramips: update dtsi files to support second spi device
Signed-off-by: Michael Lee <igvtee@gmail.com> SVN-Revision: 47580
Diffstat (limited to 'target/linux/ramips/dts/rt3883.dtsi')
-rw-r--r--target/linux/ramips/dts/rt3883.dtsi25
1 files changed, 24 insertions, 1 deletions
diff --git a/target/linux/ramips/dts/rt3883.dtsi b/target/linux/ramips/dts/rt3883.dtsi
index dc267824b9..6592b3bacf 100644
--- a/target/linux/ramips/dts/rt3883.dtsi
+++ b/target/linux/ramips/dts/rt3883.dtsi
@@ -15,6 +15,7 @@
aliases {
spi0 = &spi0;
+ spi1 = &spi1;
};
cpuintc: cpuintc@0 {
@@ -166,7 +167,7 @@
spi0: spi@b00 {
compatible = "ralink,rt3883-spi", "ralink,rt2880-spi";
- reg = <0xb00 0x100>;
+ reg = <0xb00 0x40>;
#address-cells = <1>;
#size-cells = <0>;
@@ -179,6 +180,21 @@
status = "disabled";
};
+ spi1: spi@b40 {
+ compatible = "ralink,rt3883-spi", "ralink,rt2880-spi";
+ reg = <0xb40 0x60>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ resets = <&rstctrl 18>;
+ reset-names = "spi";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi_cs1>;
+
+ status = "disabled";
+ };
+
uartlite@c00 {
compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a";
reg = <0xc00 0x100>;
@@ -212,6 +228,13 @@
};
};
+ spi_cs1: spi1 {
+ spi1 {
+ ralink,group = "spi_cs1";
+ ralink,function = "spi_cs1";
+ };
+ };
+
uartlite_pins: uartlite {
uart {
ralink,group = "uartlite";