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authorTom Warren <twarren.nvidia@gmail.com>2013-02-08 07:25:31 +0000
committerTom Warren <twarren@nvidia.com>2013-03-14 11:06:41 -0700
commitb77c3547e867f7876b3f970125c45d556588d9cb (patch)
tree1d4bc63e6940d611cd965410f16c6ae0b892f68a /arch/arm/dts
parente32624ef820f821b94333402788e79979681eb29 (diff)
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Tegra114: fdt: Update DT files with I2C info for T114/Dalmore
T114, like T30, does not have a separate/different DVC (power I2C) controller like T20 - all 5 I2C controllers are identical, but I2C5 is used to designate the controller intended for power control (PWR_I2C in the schematics). PWR_I2C is set to 400KHz. Signed-off-by: Tom Warren <twarren@nvidia.com> Acked-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'arch/arm/dts')
-rw-r--r--arch/arm/dts/tegra114.dtsi64
1 files changed, 64 insertions, 0 deletions
diff --git a/arch/arm/dts/tegra114.dtsi b/arch/arm/dts/tegra114.dtsi
index d06cd12..0655b4d 100644
--- a/arch/arm/dts/tegra114.dtsi
+++ b/arch/arm/dts/tegra114.dtsi
@@ -2,4 +2,68 @@
/ {
compatible = "nvidia,tegra114";
+
+ aliases {
+ i2c0 = "/i2c@7000d000";
+ i2c1 = "/i2c@7000c000";
+ i2c2 = "/i2c@7000c400";
+ i2c3 = "/i2c@7000c500";
+ i2c4 = "/i2c@7000c700";
+ };
+
+ tegra_car: clock@60006000 {
+ compatible = "nvidia,tegra114-car";
+ reg = <0x60006000 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ i2c@7000c000 {
+ compatible = "nvidia,tegra114-i2c";
+ reg = <0x7000c000 0x100>;
+ interrupts = <0 38 0x04>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&tegra_car 12>;
+ status = "disabled";
+ };
+
+ i2c@7000c400 {
+ compatible = "nvidia,tegra114-i2c";
+ reg = <0x7000c400 0x100>;
+ interrupts = <0 84 0x04>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&tegra_car 54>;
+ status = "disabled";
+ };
+
+ i2c@7000c500 {
+ compatible = "nvidia,tegra114-i2c";
+ reg = <0x7000c500 0x100>;
+ interrupts = <0 92 0x04>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&tegra_car 67>;
+ status = "disabled";
+ };
+
+ i2c@7000c700 {
+ compatible = "nvidia,tegra114-i2c";
+ reg = <0x7000c700 0x100>;
+ interrupts = <0 120 0x04>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&tegra_car 103>;
+ status = "disabled";
+ };
+
+ i2c@7000d000 {
+ compatible = "nvidia,tegra114-i2c";
+ reg = <0x7000d000 0x100>;
+ interrupts = <0 53 0x04>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&tegra_car 47>;
+ status = "disabled";
+ };
};