michael.chepo...@gmail.com (Michael Cheponis) writes:
-rwxr-xr-x 1 root wheel 22630 Jun 16 2019 bcm2837-rpi-3-b-plus.dtb*
> Raspberry Pi 3 Model B Plus Rev 1.3 - so I'm not sure which of the
>highlighted dtb files is used.
That one would have i2c enabled. You can disassemble the dtb files with
e.g.
dtc -I dtb -O dts bcm2837-rpi-3-b-plus.dtb
and get something including:
i2c@7e205000 {
compatible = "brcm,bcm2835-i2c";
reg = <0x7e205000 0x1000>;
interrupts = <0x02 0x15>;
clocks = <0x04 0x14>;
#address-cells = <0x01>;
#size-cells = <0x00>;
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <0x0e>;
clock-frequency = <0x186a0>;
linux,phandle = <0x47>;
phandle = <0x47>;
};
i2c@7e804000 {
compatible = "brcm,bcm2835-i2c";
reg = <0x7e804000 0x1000>;
interrupts = <0x02 0x15>;
clocks = <0x04 0x14>;
#address-cells = <0x01>;
#size-cells = <0x00>;
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <0x16>;
clock-frequency = <0x186a0>;
linux,phandle = <0x4f>;
phandle = <0x4f>;
};
i2c@7e805000 {
compatible = "brcm,bcm2835-i2c";
reg = <0x7e805000 0x1000>;
interrupts = <0x02 0x15>;
clocks = <0x04 0x14>;
#address-cells = <0x01>;
#size-cells = <0x00>;
status = "okay";
linux,phandle = <0x17>;
phandle = <0x17>;
};
--
--
Michael van Elst
Internet: mlel...@serpens.de
"A potential Snark may lurk in every tree."
