From: Marcel Ziswiler <marcel.ziswiler@xxxxxxxxxxx>
The power I2C bus aka PWR_I2C which connects to the audio codec, PMIC,
temperature sensor and touch screen controller is really on-module only.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@xxxxxxxxxxx>
---
Changes in v1: None
arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi | 5 ++++-
arch/arm/boot/dts/tegra124-apalis.dtsi | 5 ++++-
arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi | 2 +-
arch/arm/boot/dts/tegra30-apalis.dtsi | 2 +-
4 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi b/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi
index e532b564e4c9..0d095729b46b 100644
--- a/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi
+++ b/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi
@@ -1552,7 +1552,10 @@
clock-frequency = <10000>;
};
- /* PWR_I2C: power I2C to audio codec, PMIC and temperature sensor */
+ /*
+ * PWR_I2C: power I2C to audio codec, PMIC and temperature sensor
+ * (On-module)
+ */
i2c@7000d000 {
status = "okay";
clock-frequency = <400000>;
diff --git a/arch/arm/boot/dts/tegra124-apalis.dtsi b/arch/arm/boot/dts/tegra124-apalis.dtsi
index 3cab9bda918f..13127415d86b 100644
--- a/arch/arm/boot/dts/tegra124-apalis.dtsi
+++ b/arch/arm/boot/dts/tegra124-apalis.dtsi
@@ -1582,7 +1582,10 @@
clock-frequency = <10000>;
};
- /* PWR_I2C: power I2C to audio codec, PMIC and temperature sensor */
+ /*
+ * PWR_I2C: power I2C to audio codec, PMIC and temperature sensor
+ * (On-module)
+ */
i2c@7000d000 {
status = "okay";
clock-frequency = <400000>;
diff --git a/arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi b/arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi
index 065a24ac1052..05e412a7ea17 100644
--- a/arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi
+++ b/arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi
@@ -845,7 +845,7 @@
/*
* PWR_I2C: power I2C to audio codec, PMIC, temperature sensor and
- * touch screen controller
+ * touch screen controller (On-module)
*/
i2c@7000d000 {
status = "okay";
diff --git a/arch/arm/boot/dts/tegra30-apalis.dtsi b/arch/arm/boot/dts/tegra30-apalis.dtsi
index 6727c5868425..0f0d0ae93075 100644
--- a/arch/arm/boot/dts/tegra30-apalis.dtsi
+++ b/arch/arm/boot/dts/tegra30-apalis.dtsi
@@ -836,7 +836,7 @@
/*
* PWR_I2C: power I2C to audio codec, PMIC, temperature sensor and
- * touch screen controller
+ * touch screen controller (On-module)
*/
i2c@7000d000 {
status = "okay";
--
2.14.4
