On 02/03/2023 09:33, Thierry Reding wrote:
From: Thierry Reding <treding@xxxxxxxxxx>
Add support for the combination of the NVIDIA Jetson Orin NX (P3767)
module and the P3768 carrier board.
Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
---
.../nvidia/tegra234-p3768-0000+p3767-0000.dts | 218 ++++++++++++++++++
.../boot/dts/nvidia/tegra234-p3768-0000.dtsi | 133 +++++++++++
2 files changed, 351 insertions(+)
create mode 100644 arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767-0000.dts
create mode 100644 arch/arm64/boot/dts/nvidia/tegra234-p3768-0000.dtsi
...
diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000.dtsi b/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000.dtsi
new file mode 100644
index 000000000000..3ccb17be17fb
--- /dev/null
+++ b/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000.dtsi
@@ -0,0 +1,133 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/ {
+ compatible = "nvidia,p3768-0000";
+
+ bus@0 {
+ i2c@3160000 {
+ status = "okay";
+
+ eeprom@56 {
+ compatible = "atmel,24c02";
+ reg = <0x56>;
+
+ label = "system";
+ vcc-supply = <&vdd_1v8_sys>;
+ address-width = <8>;
+ pagesize = <8>;
+ size = <256>;
+ read-only;
+ };
+ };
On the board I have, this eeprom appears to be location at address 0x57
and not 0x56. Can you confirm 0x56 works for you? If so, I wonder if
there is a board revision issue here?
Thanks
Jon
--
nvpublic
