Commit eef97c2a authored by Thierry Reding's avatar Thierry Reding
Browse files

arm64: tegra: Add unit-address for CBB on Tegra194 



The control back-bone (CBB) starts at physical address 0, so give it a
unit-address to comply with standard naming practices checked for by the
device tree compiler.

Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent b45d322c

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

+10 −10
Original line number Diff line number Diff line
@@ -8,17 +8,17 @@ 
	compatible = "nvidia,p2888", "nvidia,tegra194";



	aliases {

		sdhci0 = "/cbb/sdhci@3460000";

		sdhci1 = "/cbb/sdhci@3400000";

		sdhci0 = "/cbb@0/sdhci@3460000";

		sdhci1 = "/cbb@0/sdhci@3400000";

		serial0 = &tcu;

		i2c0 = "/bpmp/i2c";

		i2c1 = "/cbb/i2c@3160000";

		i2c2 = "/cbb/i2c@c240000";

		i2c3 = "/cbb/i2c@3180000";

		i2c4 = "/cbb/i2c@3190000";

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

		i2c6 = "/cbb/i2c@c250000";

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

		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";

	};



	chosen {
@@ -26,7 +26,7 @@ 
		stdout-path = "serial0:115200n8";

	};



	cbb {

	cbb@0 {

		ethernet@2490000 {

			status = "okay";

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

+1 −1
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 {

	cbb@0 {

		aconnect {

			status = "okay";

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

+1 −1
Original line number Diff line number Diff line
@@ -15,7 +15,7 @@ 
	#size-cells = <2>;



	/* control backbone */

	cbb {

	cbb@0 {

		compatible = "simple-bus";

		#address-cells = <1>;

		#size-cells = <1>;

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