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dts: mpfs_icicle: add all uart nodes to the Devicetree

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Microchips PolarFire-SoC Icicle Kit has 4x UART interfaces available
via single micro USB and 1x UART for programming and debugging via micro
USB. Add the remaining UARTs to the Devicetree

Signed-off-by: Conor Paxton <conor.paxton@microchip.com>
This commit is contained in:
Conor Paxton 2023-03-07 15:35:12 +00:00 committed by Carles Cufí
parent d6df87a92e
commit b73f6b3d2b
1 changed files with 44 additions and 0 deletions
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44
dts/riscv/mpfs-icicle.dtsi
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@ -140,6 +140,50 @@
status = "disabled";
};
uart1: uart@20100000 {
compatible = "ns16550";
reg = <0x20100000 0x1000>;
clock-frequency = <150000000>;
current-speed = <115200>;
interrupt-parent = <&plic>;
interrupts = <91 1>;
reg-shift = <2>;
status = "disabled";
};
uart2: uart@20102000 {
compatible = "ns16550";
reg = <0x20102000 0x1000>;
clock-frequency = <150000000>;
current-speed = <115200>;
interrupt-parent = <&plic>;
interrupts = <92 1>;
reg-shift = <2>;
status = "disabled";
};
uart3: uart@20104000 {
compatible = "ns16550";
reg = <0x20104000 0x1000>;
clock-frequency = <150000000>;
current-speed = <115200>;
interrupt-parent = <&plic>;
interrupts = <93 1>;
reg-shift = <2>;
status = "disabled";
};
uart4: uart@20106000 {
compatible = "ns16550";
reg = <0x20106000 0x1000>;
clock-frequency = <150000000>;
current-speed = <115200>;
interrupt-parent = <&plic>;
interrupts = <94 1>;
reg-shift = <2>;
status = "disabled";
};
qspi0: spi@21000000 {
compatible = "microchip,mpfs-qspi";
#address-cells = <1>;