summaryrefslogtreecommitdiffstats
path: root/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
diff options
context:
space:
mode:
authorThierry Reding <treding@nvidia.com>2019-06-13 18:53:30 +0200
committerThierry Reding <treding@nvidia.com>2019-06-19 17:50:57 +0200
commita5b6b67364cb5679fa6ade5ab844bfdf1def2484 (patch)
treee4dedbbf1bb886f145858b01d6eaf0e1d966f446 /arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
parentarm64: tegra: Don't use architected timer for suspend on Tegra210 (diff)
downloadlinux-a5b6b67364cb5679fa6ade5ab844bfdf1def2484.tar.xz
linux-a5b6b67364cb5679fa6ade5ab844bfdf1def2484.zip
arm64: tegra: Add ID EEPROM for Jetson TX1 module
There is an ID EEPROM in the Jetson TX1 module that stores various bits of information to indentify the module. Add the device tree node so that operating systems can access this EEPROM. Acked-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi')
-rw-r--r--arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
index 4dcd0d36189a..e8654061ce03 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
@@ -264,6 +264,19 @@
};
};
+ i2c@7000c500 {
+ /* module ID EEPROM */
+ eeprom@50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+
+ address-bits = <8>;
+ page-size = <8>;
+ size = <256>;
+ read-only;
+ };
+ };
+
pmc@7000e400 {
nvidia,invert-interrupt;
};