Commit 8b3aee8f authored by Thierry Reding's avatar Thierry Reding
Browse files

arm64: tegra: Rename cbb@0 to bus@0 on Tegra194 



The control backbone is a simple-bus and hence its device tree node
should be named "bus@<unit-address>" according to the bindings.

Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 862120bd

arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi

+11 −11
Original line number Diff line number Diff line
@@ -8,18 +8,18 @@ 
	compatible = "nvidia,p2888", "nvidia,tegra194";



	aliases {

		ethernet0 = "/cbb@0/ethernet@2490000";

		mmc0 = "/cbb@0/mmc@3460000";

		mmc1 = "/cbb@0/mmc@3400000";

		ethernet0 = "/bus@0/ethernet@2490000";

		mmc0 = "/bus@0/mmc@3460000";

		mmc1 = "/bus@0/mmc@3400000";

		serial0 = &tcu;

		i2c0 = "/bpmp/i2c";

		i2c1 = "/cbb@0/i2c@3160000";

		i2c2 = "/cbb@0/i2c@c240000";

		i2c3 = "/cbb@0/i2c@3180000";

		i2c4 = "/cbb@0/i2c@3190000";

		i2c5 = "/cbb@0/i2c@31c0000";

		i2c6 = "/cbb@0/i2c@c250000";

		i2c7 = "/cbb@0/i2c@31e0000";

		i2c1 = "/bus@0/i2c@3160000";

		i2c2 = "/bus@0/i2c@c240000";

		i2c3 = "/bus@0/i2c@3180000";

		i2c4 = "/bus@0/i2c@3190000";

		i2c5 = "/bus@0/i2c@31c0000";

		i2c6 = "/bus@0/i2c@c250000";

		i2c7 = "/bus@0/i2c@31e0000";

	};



	chosen {
@@ -27,7 +27,7 @@ 
		stdout-path = "serial0:115200n8";

	};



	cbb@0 {

	bus@0 {

		ethernet@2490000 {

			status = "okay";

arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts

+5 −5
Original line number Diff line number Diff line
@@ -10,7 +10,7 @@ 
	model = "NVIDIA Jetson AGX Xavier Developer Kit";

	compatible = "nvidia,p2972-0000", "nvidia,tegra194";



	cbb@0 {

	bus@0 {

		aconnect@2900000 {

			status = "okay";
@@ -93,10 +93,10 @@ 
		usb@3610000 {

			status = "okay";



			phys =	<&{/cbb@0/padctl@3520000/pads/usb2/lanes/usb2-1}>,

				<&{/cbb@0/padctl@3520000/pads/usb2/lanes/usb2-3}>,

				<&{/cbb@0/padctl@3520000/pads/usb3/lanes/usb3-0}>,

				<&{/cbb@0/padctl@3520000/pads/usb3/lanes/usb3-3}>;

			phys =	<&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-1}>,

				<&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-3}>,

				<&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-0}>,

				<&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-3}>;

			phy-names = "usb2-1", "usb2-3", "usb3-0", "usb3-3";

		};

arch/arm64/boot/dts/nvidia/tegra194.dtsi

+1 −1
Original line number Diff line number Diff line
@@ -16,7 +16,7 @@ 
	#size-cells = <2>;



	/* control backbone */

	cbb@0 {

	bus@0 {

		compatible = "simple-bus";

		#address-cells = <1>;

		#size-cells = <1>;

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