aboutsummaryrefslogtreecommitdiff
path: root/src/arm/broadcom/bcm2711-rpi.dtsi
diff options
context:
space:
mode:
Diffstat (limited to 'src/arm/broadcom/bcm2711-rpi.dtsi')
-rw-r--r--src/arm/broadcom/bcm2711-rpi.dtsi34
1 files changed, 29 insertions, 5 deletions
diff --git a/src/arm/broadcom/bcm2711-rpi.dtsi b/src/arm/broadcom/bcm2711-rpi.dtsi
index d233a191c13..6bf4241fe3b 100644
--- a/src/arm/broadcom/bcm2711-rpi.dtsi
+++ b/src/arm/broadcom/bcm2711-rpi.dtsi
@@ -17,14 +17,33 @@
pcie0 = &pcie0;
blconfig = &blconfig;
};
-};
-&firmware {
- firmware_clocks: clocks {
- compatible = "raspberrypi,firmware-clocks";
- #clock-cells = <1>;
+ i2c0mux: i2c-mux0 {
+ compatible = "i2c-mux-pinctrl";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c-parent = <&i2c0>;
+
+ pinctrl-names = "i2c0", "i2c0-vc";
+ pinctrl-0 = <&i2c0_gpio0>;
+ pinctrl-1 = <&i2c0_gpio44>;
+
+ i2c0_0: i2c@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c0_1: i2c@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
};
+};
+&firmware {
expgpio: gpio {
compatible = "raspberrypi,firmware-gpio";
gpio-controller;
@@ -54,6 +73,11 @@
clocks = <&firmware_clocks 4>;
};
+&i2c0 {
+ /delete-property/ pinctrl-names;
+ /delete-property/ pinctrl-0;
+};
+
&rmem {
/*
* RPi4's co-processor will copy the board's bootloader configuration