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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/EASY98021.dts
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/EASY98021.dts')
-rw-r--r--target/linux/lantiq/dts/EASY98021.dts85
1 files changed, 85 insertions, 0 deletions
diff --git a/target/linux/lantiq/dts/EASY98021.dts b/target/linux/lantiq/dts/EASY98021.dts
new file mode 100644
index 0000000000..b2574ac941
--- /dev/null
+++ b/target/linux/lantiq/dts/EASY98021.dts
@@ -0,0 +1,85 @@
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+
+#include "falcon.dtsi"
+#include "falcon-sflash-16M.dtsi"
+
+/ {
+ model = "EASY98021 - Lantiq Falcon HGU Reference Board";
+ compatible = "lantiq,falcon-easy98021", "lantiq,falcon-easy98020", "lantiq,falcon";
+
+ chosen {
+ bootargs-append = "console=ttyLTQ0,115200 init=/etc/preinit";
+ };
+
+ aliases {
+ spi0 = &ebu_cs0;
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x4000000>; // 64M at 0x0
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ reset {
+ label = "reset";
+ gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
+ linux,code = <0x198>;
+ };
+ };
+
+ gpio-mmc {
+ /* Place-holder for SIM-Card connector,
+ to list the used GPIOs, no official binding */
+ compatible = "gpio-mmc";
+ gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>,
+ <&gpio0 3 GPIO_ACTIVE_HIGH>,
+ <&gpio0 2 GPIO_ACTIVE_HIGH>,
+ <0>; /* no CS */
+ gpio-names = "di", "do", "clk", "cs";
+ reset-gpio = <&gpio3 24 GPIO_ACTIVE_HIGH>;
+ };
+
+ pinctrl {
+ led_pins: led-pins {
+ lantiq,pins = "io11", "io14", "io36", "io37", "io38";
+ lantiq,function = "gpio";
+ };
+ };
+
+ easy98021-leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins &bootled_pins>;
+
+ GPON {
+ label = "easy98021:green:gpon";
+ gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;
+ default-state = "keep";
+ };
+ TEST {
+ label = "easy98021:red:test";
+ gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
+ default-state = "keep";
+ };
+ ETH {
+ label = "easy98021:green:status";
+ gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
+ default-state = "keep";
+ };
+ VOICE {
+ label = "easy98021:green:voice";
+ gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
+ default-state = "keep";
+ };
+ SIMCARD {
+ label = "easy98021:green:simcard";
+ gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
+ default-state = "keep";
+ };
+ };
+};
+