tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
ARM: mediatek: dts: Add uart to mt6589
This patch adds the uart ports to the device tree of Mediatek mt6589 SoC.
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
+38
+38
arch/arm/boot/dts/mt6589.dtsi
+38
arch/arm/boot/dts/mt6589.dtsi
···
65
65
clock-frequency = <32000>;
66
66
#clock-cells = <0>;
67
67
};
68
+
69
+
uart_clk: dummy26m {
70
+
compatible = "fixed-clock";
71
+
clock-frequency = <26000000>;
72
+
#clock-cells = <0>;
73
+
};
68
74
};
69
75
70
76
soc {
···
105
99
<0x10212000 0x1000>,
106
100
<0x10214000 0x2000>,
107
101
<0x10216000 0x2000>;
102
+
};
103
+
104
+
uart0: serial@11006000 {
105
+
compatible = "mediatek,mt6577-uart";
106
+
reg = <0x11006000 0x400>;
107
+
interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
108
+
clocks = <&uart_clk>;
109
+
status = "disabled";
110
+
};
111
+
112
+
uart1: serial@11007000 {
113
+
compatible = "mediatek,mt6577-uart";
114
+
reg = <0x11007000 0x400>;
115
+
interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>;
116
+
clocks = <&uart_clk>;
117
+
status = "disabled";
118
+
};
119
+
120
+
uart2: serial@11008000 {
121
+
compatible = "mediatek,mt6577-uart";
122
+
reg = <0x11008000 0x400>;
123
+
interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>;
124
+
clocks = <&uart_clk>;
125
+
status = "disabled";
126
+
};
127
+
128
+
uart3: serial@11009000 {
129
+
compatible = "mediatek,mt6577-uart";
130
+
reg = <0x11009000 0x400>;
131
+
interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>;
132
+
clocks = <&uart_clk>;
133
+
status = "disabled";
108
134
};
109
135
};
110
136
};