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authorHauke Mehrtens <hauke@hauke-m.de>2016-10-02 18:39:50 +0200
committerHauke Mehrtens <hauke@hauke-m.de>2016-11-27 17:40:20 +0100
commit93715427835e747f0e0b348c8a3ce91dd68ef4f9 (patch)
treee16da2bf547e204e6a929324b405aea71281857e /target/linux/lantiq/dts/EASY98000-base.dtsi
parent5cdbc8632962a4e4451db771597cf84e1c5046d5 (diff)
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lantiq: add Falcon support
This adds support for the Intel Falcon SoC for GPON. Support for the Falcon SoC was removed in commit c8218363951 svn rev: 40392 from OpenWrt, this commit adds it again. This patch adds a new subtarget for the Falcon SoC, but it still misses all the drivers needed to control the GPON part. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'target/linux/lantiq/dts/EASY98000-base.dtsi')
-rw-r--r--target/linux/lantiq/dts/EASY98000-base.dtsi114
1 files changed, 114 insertions, 0 deletions
diff --git a/target/linux/lantiq/dts/EASY98000-base.dtsi b/target/linux/lantiq/dts/EASY98000-base.dtsi
new file mode 100644
index 0000000000..203287092c
--- /dev/null
+++ b/target/linux/lantiq/dts/EASY98000-base.dtsi
@@ -0,0 +1,114 @@
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ compatible = "lantiq,falcon-easy98000", "lantiq,falcon";
+
+ chosen {
+ bootargs-append = "console=ttyLTQ0,115200 init=/etc/preinit";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x4000000>;
+ };
+
+ easy98000-leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&bootled_pins>;
+
+ LED_0 {
+ label = "easy98000:green:gpon";
+ gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
+ default-state = "keep";
+ };
+ LED_1 {
+ label = "easy98000:red:gpon";
+ gpios = <&gpio0 10 GPIO_ACTIVE_HIGH>;
+ default-state = "keep";
+ };
+ LED_2 {
+ label = "easy98000:green:gpon_tx";
+ gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;
+ default-state = "keep";
+ };
+ LED_3 {
+ label = "easy98000:green:gpon_rx";
+ gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+ default-state = "keep";
+ };
+ LED_4 {
+ label = "easy98000:green:voice";
+ gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
+ default-state = "keep";
+ };
+ LED_5 {
+ label = "easy98000:green:status";
+ gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
+ default-state = "keep";
+ };
+ };
+};
+
+&ebu_cs1 {
+ eth0: ethernet@0000000 {
+ compatible = "davicom,dm9000";
+ device_type = "network";
+ reg = <0x0000003 0x1>, <0x0000001 0x1>;
+ reg-names = "addr", "data";
+ interrupt-parent = <&gpio1>;
+ #interrupt-cells = <2>;
+ interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ };
+
+ cpld@3c00000 {
+ compatible = "lantiq,easy98000_addon";
+ reg = <0x3c00000 0x2>;
+ };
+
+ cpld@3c0000c {
+ compatible = "lantiq,easy98000_cpld_led";
+ reg = <0x3c0000c 0x2>, <0x3c00012 0x2>;
+ };
+};
+
+/* // enable this for second uart:
+&serial1 {
+ status = "okay";
+};*/
+
+&spi {
+ status = "okay";
+
+ eeprom@1 {
+ compatible = "atmel,at25", "atmel,at25160n";
+ reg = <2>;
+ spi-max-frequency = <1000000>;
+ spi-cpha;
+ spi-cpol;
+
+ pagesize = <32>;
+ size = <2048>;
+ address-width = <16>;
+ };
+};
+
+&i2c {
+ status = "okay";
+
+ clock-frequency = <100000>;
+
+ /* eeprom-emulation by OMU */
+ eeprom@50 {
+ compatible = "at,24c02";
+ reg = <0x50>;
+ };
+ eeprom@51 {
+ compatible = "at,24c02";
+ reg = <0x51>;
+ };
+};
+