From: twarren at nvidia.com <twarren@nvidia.com>
To: u-boot@lists.denx.de
Subject: [PATCH] ARM: tegra: p2371-2180: add I2C nodes to DT
Date: Wed, 18 Mar 2020 15:18:16 -0700 [thread overview]
Message-ID: <1584569896-4020-1-git-send-email-twarren@nvidia.com> (raw)
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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next reply other threads:[~2020-03-18 22:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-18 22:18 twarren at nvidia.com [this message]
2020-03-18 23:17 ` [PATCH] ARM: tegra: p2371-2180: add I2C nodes to DT Stephen Warren
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