Device Tree • RP5 vs RP4 UART address was different in dtb file

hi All,

while working with RP5(raspberry 5) board, checked the device tree UART address are different from RP4.

RP5 device tree address:


uart2: serial@7d001400 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x7d001400 0x200>;
interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk_uart>,
<&clk_vpu>;
clock-names = "uartclk", "apb_pclk";
arm,primecell-periphid = <0x00241011>;
status = "disabled";
};


https://github.com/raspberrypi/linux/bl ... m2712.dtsi



uart2: serial@7e201400 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x7e201400 0x200>;
interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clocks BCM2835_CLOCK_UART>,
<&clocks BCM2835_CLOCK_VPU>;
clock-names = "uartclk", "apb_pclk";
arm,primecell-periphid = <0x00241011>;
status = "disabled";
};

https://github.com/raspberrypi/linux/bl ... m2711.dtsi

the base address are different. Is there any new data sheet for BCM 2712?

can you please suggest.

Statistics: Posted by msudagoni — Thu Feb 01, 2024 2:33 pm — Replies 0 — Views 60

---