From 9eb15cbe5c94fca24519b5d89d934eeb34a68e5d Mon Sep 17 00:00:00 2001
From: Stephen Warren <swarren@nvidia.com>
Date: Thu, 26 Mar 2020 15:20:45 -0700
Subject: [PATCH] ARM: tegra: p2371-2180: add I2C nodes to DT
This adds to the DT the I2C controllers that connect to the board ID EEPROM,
etc. With this change, you can now probe all I2C devices on a TX1 board.
Signed-off-by: Tom Warren <twarren@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
---
arch/arm/dts/tegra210-p2371-2180.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/dts/tegra210-p2371-2180.dts b/arch/arm/dts/tegra210-p2371-2180.dts
index c2f497c524..649c163152 100644
--- a/arch/arm/dts/tegra210-p2371-2180.dts
+++ b/arch/arm/dts/tegra210-p2371-2180.dts
@@ -12,6 +12,8 @@
aliases {
i2c0 = "/i2c@7000d000";
+ i2c2 = "/i2c@7000c400";
+ i2c3 = "/i2c@7000c500";
mmc0 = "/sdhci@700b0600";
mmc1 = "/sdhci@700b0000";
usb0 = "/usb@7d000000";
@@ -85,6 +87,16 @@
non-removable;
};
+ i2c@7000c400 {
+ status = "okay";
+ clock-frequency = <400000>;
+ };
+
+ i2c@7000c500 {
+ status = "okay";
+ clock-frequency = <400000>;
+ };
+
i2c@7000d000 {
status = "okay";
clock-frequency = <400000>;
--
2.39.5