ramips: mt7621: add IRQ for GPIO node

[openwrt/staging/hauke.git] / target / linux / ramips / dts / mt7621.dtsi

diff --git a/target/linux/ramips/dts/mt7621.dtsi b/target/linux/ramips/dts/mt7621.dtsi
index ee86d0c3c51662bf8e3d626f0e7e4e7473b8464f..4f69e0902e451ba73973583539724cbab895c364 100644 (file)
--- a/target/linux/ramips/dts/mt7621.dtsi
+++ b/target/linux/ramips/dts/mt7621.dtsi
@@ -1,4 +1,5 @@
 #include <dt-bindings/interrupt-controller/mips-gic.h>
+#include <dt-bindings/clock/mt7621-clk.h>
 
 / {
        #address-cells = <1>;
@@ -33,12 +34,11 @@
                serial0 = &uartlite;
        };
 
-       cpuclock: cpuclock {
-               #clock-cells = <0>;
-               compatible = "fixed-clock";
+       pll: pll {
+               compatible = "mediatek,mt7621-pll", "syscon";
 
-               /* FIXME: there should be way to detect this */
-               clock-frequency = <880000000>;
+               #clock-cells = <1>;
+               clock-output-names = "cpu", "bus";
        };
 
        sysclock: sysclock {
@@ -76,6 +76,9 @@
                        compatible = "mtk,mt7621-gpio";
                        reg = <0x600 0x100>;
 
+                       interrupt-parent = <&gic>;
+                       interrupts = <GIC_SHARED 12 IRQ_TYPE_LEVEL_HIGH>;
+
                        gpio0: bank@0 {
                                reg = <0>;
                                compatible = "mtk,mt7621-gpio-bank";
@@ -138,9 +141,9 @@
                        status = "disabled";
                };
 
-               systick: systick@d00 {
+               systick: systick@500 {
                        compatible = "ralink,mt7621-systick", "ralink,cevt-systick";
-                       reg = <0xd00 0x10>;
+                       reg = <0x500 0x10>;
 
                        resets = <&rstctrl 28>;
                        reset-names = "intc";
@@ -168,7 +171,6 @@
                        compatible = "ns16550a";
                        reg = <0xc00 0x100>;
 
-                       clocks = <&sysclock>;
                        clock-frequency = <50000000>;
 
                        interrupt-parent = <&gic>;
@@ -179,13 +181,49 @@
                        no-loopback-test;
                };
 
+               uartlite2: uartlite2@d00 {
+                       compatible = "ns16550a";
+                       reg = <0xd00 0x100>;
+
+                       clock-frequency = <50000000>;
+
+                       interrupt-parent = <&gic>;
+                       interrupts = <GIC_SHARED 27 IRQ_TYPE_LEVEL_HIGH>;
+
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&uart2_pins>;
+
+                       status = "disabled";
+               };
+
+               uartlite3: uartlite3@e00 {
+                       compatible = "ns16550a";
+                       reg = <0xe00 0x100>;
+
+                       clock-frequency = <50000000>;
+
+                       interrupt-parent = <&gic>;
+                       interrupts = <GIC_SHARED 28 IRQ_TYPE_LEVEL_HIGH>;
+
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&uart3_pins>;
+
+                       status = "disabled";
+               };
+
                spi0: spi@b00 {
                        status = "disabled";
 
                        compatible = "ralink,mt7621-spi";
                        reg = <0xb00 0x100>;
 
-                       clocks = <&sysclock>;
+                       clocks = <&pll MT7621_CLK_BUS>;
 
                        resets = <&rstctrl 18>;
                        reset-names = "spi";
@@ -240,15 +278,15 @@
                state_default: pinctrl0 {
                };
 
-               i2c_pins: i2c {
-                       i2c {
+               i2c_pins: i2c_pins {
+                       i2c_pins {
                                ralink,group = "i2c";
                                ralink,function = "i2c";
                        };
                };
 
-               spi_pins: spi {
-                       spi {
+               spi_pins: spi_pins {
+                       spi_pins {
                                ralink,group = "spi";
                                ralink,function = "spi";
                        };
@@ -394,7 +432,7 @@
                timer {
                        compatible = "mti,gic-timer";
                        interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>;
-                       clocks = <&cpuclock>;
+                       clocks = <&pll MT7621_CLK_CPU>;
                };
        };