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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: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2019-07-26 12:16:16 +02:00
parent b45d322c2c
commit eef97c2a77
3 changed files with 12 additions and 12 deletions
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20
arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
View File

@ -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 @@ chosen {
stdout-path = "serial0:115200n8";
};
cbb {
cbb@0 {
ethernet@2490000 {
status = "okay";

2
arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
View File

@ -10,7 +10,7 @@ / {
model = "NVIDIA Jetson AGX Xavier Developer Kit";
compatible = "nvidia,p2972-0000", "nvidia,tegra194";
cbb {
cbb@0 {
aconnect {
status = "okay";

2
arch/arm64/boot/dts/nvidia/tegra194.dtsi
View File

@ -15,7 +15,7 @@ / {
#size-cells = <2>;
/* control backbone */
cbb {
cbb@0 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;