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| author | John Crispin <john@openwrt.org> | 2015-11-22 11:49:13 +0000 |
|---|---|---|
| committer | John Crispin <john@openwrt.org> | 2015-11-22 11:49:13 +0000 |
| commit | c550ad3d3a70b409a482896a77cfc890823d0221 (patch) | |
| tree | 73cd1db0ba0511d51901441b22eaa901ca156b5d /target/linux/ramips/dts/rt3352.dtsi | |
| parent | a941b34008005567dbfae890e7035fe2c44f930e (diff) | |
| download | master-31e0f0ae-c550ad3d3a70b409a482896a77cfc890823d0221.tar.gz master-31e0f0ae-c550ad3d3a70b409a482896a77cfc890823d0221.tar.bz2 master-31e0f0ae-c550ad3d3a70b409a482896a77cfc890823d0221.zip | |
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/rt3352.dtsi')
| -rw-r--r-- | target/linux/ramips/dts/rt3352.dtsi | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/target/linux/ramips/dts/rt3352.dtsi b/target/linux/ramips/dts/rt3352.dtsi index b04845c4c9..ffb9336f6c 100644 --- a/target/linux/ramips/dts/rt3352.dtsi +++ b/target/linux/ramips/dts/rt3352.dtsi @@ -20,6 +20,11 @@ compatible = "mti,cpu-interrupt-controller"; }; + aliases { + spi0 = &spi0; + spi1 = &spi1; + }; + palmbus@10000000 { compatible = "palmbus"; reg = <0x10000000 0x200000>; @@ -140,9 +145,9 @@ status = "disabled"; }; - spi@b00 { + spi0: spi@b00 { compatible = "ralink,rt3352-spi", "ralink,rt2880-spi"; - reg = <0xb00 0x100>; + reg = <0xb00 0x40>; #address-cells = <1>; #size-cells = <0>; @@ -155,6 +160,21 @@ status = "disabled"; }; + spi1: spi@b40 { + compatible = "ralink,rt3352-spi", "ralink,rt2880-spi"; + reg = <0xb40 0x60>; + #address-cells = <1>; + #size-cells = <1>; + + resets = <&rstctrl 18>; + reset-names = "spi"; + + pinctrl-names = "default"; + pinctrl-0 = <&spi_cs1>; + + status = "disabled"; + }; + uartlite@c00 { compatible = "ralink,rt3352-uart", "ralink,rt2880-uart", "ns16550a"; reg = <0xc00 0x100>; @@ -188,6 +208,13 @@ }; }; + spi_cs1: spi1 { + spi1 { + ralink,group = "spi_cs1"; + ralink,function = "spi_cs1"; + }; + }; + uartlite_pins: uartlite { uart { ralink,group = "uartlite"; |