[PATCH] ARM: tegra: p2371-2180: add I2C nodes to DT

twarren at nvidia.com
2020-03-18T22:18:16Z

From: Tom Warren <twarren@nvidia.com>

This adds to the DT the I2C controllers that connect to the board ID
EEPROM, camera board EEPROM, etc. With this change, you can now probe
all I2C devices on a TX1 board.

Signed-off-by: Tom Warren <twarren@nvidia.com>
---
arch/arm/dts/tegra210-p2371-2180.dts | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)

diff --git a/arch/arm/dts/tegra210-p2371-2180.dts b/arch/arm/dts/tegra210-p2371-2180.dts
index c2f497c..d982b5f 100644
--- a/arch/arm/dts/tegra210-p2371-2180.dts
+++ b/arch/arm/dts/tegra210-p2371-2180.dts
@@ -12,6 +12,9 @@

aliases {
i2c0 = "/i2c at 7000d000";
+ i2c2 = "/i2c at 7000c400";
+ i2c3 = "/i2c at 7000c500";
+ i2c5 = "/i2c at 546c0c00";
mmc0 = "/sdhci at 700b0600";
mmc1 = "/sdhci at 700b0000";
usb0 = "/usb at 7d000000";
@@ -33,6 +36,11 @@
};
};

+ i2c at 546c0c00 {
+ status = "okay";
+ clock-frequency = <400000>;
+ };
+
padctl at 7009f000 {
pinctrl-0 = <&padctl_default>;
pinctrl-names = "default";
@@ -85,6 +93,16 @@
non-removable;
};

+ i2c at 7000c400 {
+ status = "okay";
+ clock-frequency = <400000>;
+ };
+
+ i2c at 7000c500 {
+ status = "okay";
+ clock-frequency = <400000>;
+ };
+
i2c at 7000d000 {
status = "okay";
clock-frequency = <400000>;
--
1.8.2.1.610.g562af5b

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