diff options
Diffstat (limited to 'arch/arm/boot/dts/mt6589.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/mt6589.dtsi | 52 |
1 files changed, 50 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/mt6589.dtsi b/arch/arm/boot/dts/mt6589.dtsi index e3c7600ddb38..106b61b10030 100644 --- a/arch/arm/boot/dts/mt6589.dtsi +++ b/arch/arm/boot/dts/mt6589.dtsi @@ -19,7 +19,7 @@ / { compatible = "mediatek,mt6589"; - interrupt-parent = <&gic>; + interrupt-parent = <&sysirq>; cpus { #address-cells = <1>; @@ -65,6 +65,12 @@ clock-frequency = <32000>; #clock-cells = <0>; }; + + uart_clk: dummy26m { + compatible = "fixed-clock"; + clock-frequency = <26000000>; + #clock-cells = <0>; + }; }; soc { @@ -76,19 +82,61 @@ timer: timer@10008000 { compatible = "mediatek,mt6577-timer"; reg = <0x10008000 0x80>; - interrupts = <GIC_SPI 113 IRQ_TYPE_EDGE_RISING>; + interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_LOW>; clocks = <&system_clk>, <&rtc_clk>; clock-names = "system-clk", "rtc-clk"; }; + sysirq: interrupt-controller@10200100 { + compatible = "mediatek,mt6589-sysirq", + "mediatek,mt6577-sysirq"; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + reg = <0x10200100 0x1c>; + }; + gic: interrupt-controller@10211000 { compatible = "arm,cortex-a7-gic"; interrupt-controller; #interrupt-cells = <3>; + interrupt-parent = <&gic>; reg = <0x10211000 0x1000>, <0x10212000 0x1000>, <0x10214000 0x2000>, <0x10216000 0x2000>; }; + + uart0: serial@11006000 { + compatible = "mediatek,mt6577-uart"; + reg = <0x11006000 0x400>; + interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart1: serial@11007000 { + compatible = "mediatek,mt6577-uart"; + reg = <0x11007000 0x400>; + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart2: serial@11008000 { + compatible = "mediatek,mt6577-uart"; + reg = <0x11008000 0x400>; + interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart3: serial@11009000 { + compatible = "mediatek,mt6577-uart"; + reg = <0x11009000 0x400>; + interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>; + clocks = <&uart_clk>; + status = "disabled"; + }; }; }; |