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dts: arm64: broadcom: bcm2712: Add node for RP1 GPIO

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Add RP1 GPIO node in the devicetree for BCM2712.

Signed-off-by: Junho Lee <junho@tsnlab.com>
This commit is contained in:
Junho Lee 2024-12-05 17:13:45 +09:00 • committed by Benjamin Cabé
commit 0088b90b25
1 changed files with 58 additions and 0 deletions
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58
dts/arm64/broadcom/bcm2712.dtsi
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@ -87,4 +87,62 @@
#clock-cells = <0>;
};
};
axi {
#address-cells = <2>;
#size-cells = <1>;
pcie2: pcie@1000120000 {
compatible = "brcm,brcmstb-pcie";
reg = <0x10 0x120000 0x9310>,
<0x0 0x410000 0x4000>,
<0x0 0x0 0x400000>,
<0x0 0x400000 0x4000>;
#address-cells = <3>;
#size-cells = <2>;
ranges = <0x02000000 0x0 0x0 0x1f 0x0 0x00 0xfffffffc>,
<0x43000000 0x4 0x0 0x1c 0x0 0x03 0x00000000>,
<0x02000000 0x0 0x0 0x1f 0x0 0x00 0x00400000>;
status = "okay";
rp1 {
#address-cells = <2>;
#size-cells = <1>;
gpio0: gpio@1f000d0000 {
compatible = "simple-bus";
reg = <0x1f 0xd0000 0x30000>;
#address-cells = <1>;
#size-cells = <0>;
gpio0_0: gpio@0 {
compatible = "raspberrypi,rp1-gpio";
reg = <0x0 0x10000 0x20000>;
#gpio-cells = <2>;
gpio-controller;
ngpios = <28>;
status = "disabled";
};
gpio0_1: gpio@4000 {
compatible = "raspberrypi,rp1-gpio";
reg = <0x4000 0x14000 0x24000>;
#gpio-cells = <2>;
gpio-controller;
ngpios = <6>;
status = "disabled";
};
gpio0_2: gpio@8000 {
compatible = "raspberrypi,rp1-gpio";
reg = <0x8000 0x18000 0x28000>;
#gpio-cells = <2>;
gpio-controller;
ngpios = <20>;
status = "disabled";
};
};
};
};
};
};