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authorJohn Crispin <john@phrozen.org>2018-05-06 10:20:11 +0200
committerJohn Crispin <john@phrozen.org>2018-05-07 08:06:51 +0200
commit53c474abbdfef8eb3499e2d10c9ad491788b8a72 (patch)
treeacd19415420664f59bc63c1ceb4ad37bb7323027 /target/linux/ath79/dts/ar9330.dtsi
parent3dc523f232ff01d31d59345f5fa6de508d5059ef (diff)
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ath79: add new OF only target for QCA MIPS silicon
This target aims to replace ar71xx mid-term. The big part that is still missing is making the MMIO/AHB wifi work using OF. NAND and mikrotik subtargets will follow. Signed-off-by: John Crispin <john@phrozen.org>
Diffstat (limited to 'target/linux/ath79/dts/ar9330.dtsi')
-rw-r--r--target/linux/ath79/dts/ar9330.dtsi160
1 files changed, 160 insertions, 0 deletions
diff --git a/target/linux/ath79/dts/ar9330.dtsi b/target/linux/ath79/dts/ar9330.dtsi
new file mode 100644
index 0000000000..1c03cd8880
--- /dev/null
+++ b/target/linux/ath79/dts/ar9330.dtsi
@@ -0,0 +1,160 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <dt-bindings/clock/ath79-clk.h>
+#include "ath79.dtsi"
+
+/ {
+ compatible = "qca,ar9330";
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "mips,mips24Kc";
+ clocks = <&pll ATH79_CLK_CPU>;
+ reg = <0>;
+ };
+ };
+
+ chosen {
+ bootargs = "console=ttyATH0,115200";
+ };
+
+ ahb {
+ apb {
+ ddr_ctrl: memory-controller@18000000 {
+ compatible = "qca,ar7240-ddr-controller";
+ reg = <0x18000000 0x100>;
+
+ #qca,ddr-wb-channel-cells = <1>;
+ };
+
+ uart: uart@18020000 {
+ compatible = "qca,ar9330-uart";
+ reg = <0x18020000 0x14>;
+
+ interrupts = <3>;
+
+ clocks = <&pll ATH79_CLK_REF>;
+ clock-names = "uart";
+
+ status = "disabled";
+ };
+
+ gpio: gpio@18040000 {
+ compatible = "qca,ar7100-gpio";
+ reg = <0x18040000 0x34>;
+ interrupts = <2>;
+
+ ngpios = <30>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ status = "disabled";
+ };
+
+ pll: pll-controller@18050000 {
+ compatible = "qca,ar9330-pll";
+ reg = <0x18050000 0x100>;
+
+ #clock-cells = <1>;
+ };
+
+ rst: reset-controller@1806001c {
+ compatible = "qca,ar7100-reset";
+ reg = <0x1806001c 0x4>;
+
+ #reset-cells = <1>;
+ };
+ };
+
+ usb: usb@1b000100 {
+ compatible = "chipidea,usb2";
+ reg = <0x1b000000 0x200>;
+
+ interrupts = <3>;
+ resets = <&rst 5>;
+ reset-names = "usb-host";
+
+ phy-names = "usb-phy";
+ phys = <&usb_phy>;
+
+ status = "disabled";
+ };
+
+ spi: spi@1f000000 {
+ compatible = "qca,ar7100-spi";
+ reg = <0x1f000000 0x10>;
+
+ clocks = <&pll ATH79_CLK_AHB>;
+ clock-names = "ahb";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ status = "disabled";
+ };
+
+ gmac: gmac@18070000 {
+ compatible = "qca,qr9330-gmac";
+ reg = <0x18070000 0x4>;
+ };
+ };
+
+ usb_phy: usb-phy {
+ compatible = "qca,ar7200-usb-phy";
+
+ reset-names = "usb-phy", "usb-suspend-override";
+ resets = <&rst 4>, <&rst 3>;
+
+ #phy-cells = <0>;
+
+ status = "disabled";
+ };
+};
+
+&cpuintc {
+ qca,ddr-wb-channel-interrupts = <2>, <3>;
+ qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>;
+};
+
+&eth0 {
+ compatible = "qca,ar9330-eth", "syscon";
+
+ pll-data = <0x00110000 0x00001099 0x00991099>;
+
+ resets = <&rst 9>;
+ reset-names = "mac";
+};
+
+&mdio0 {
+ regmap = <&eth1>;
+ builtin-switch;
+ resets = <&rst 23>;
+ reset-names = "mdio";
+};
+
+&mdio1 {
+ resets = <&rst 23>;
+ reset-names = "mdio";
+
+ builtin-switch;
+};
+
+&eth1 {
+ compatible = "qca,ar9330-eth", "syscon";
+
+ pll-data = <0x00110000 0x00001099 0x00991099>;
+ phy-mode = "gmii";
+
+ resets = <&rst 13>;
+ reset-names = "mac";
+};