Tegra30: fdt: Update DT files with I2C info for T30/Cardhu
Note that T30 does not have a separate/different DVC (power I2C) controller like T20 - all 5 I2C controllers are identical, but DVC_I2C is still used to designate the controller intended for power control (PWR_I2C in the schematics). On Cardhu, it's used to access the PMU and EEPROM, as well as the audio codec, temp sensor, and fuel gauge devices from the OS. Signed-off-by: Tom Warren <twarren@nvidia.com>
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@ -2,4 +2,65 @@
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/ {
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compatible = "nvidia,tegra30";
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tegra_car: clock@60006000 {
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compatible = "nvidia,tegra30-car", "nvidia,tegra20-car";
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reg = <0x60006000 0x1000>;
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#clock-cells = <1>;
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};
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clocks {
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#address-cells = <1>;
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#size-cells = <0>;
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osc: clock {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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};
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};
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i2c@7000c000 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
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reg = <0x7000C000 0x100>;
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/* PERIPH_ID_I2C1, CLK_M */
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clocks = <&tegra_car 12>;
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};
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i2c@7000c400 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
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reg = <0x7000C400 0x100>;
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/* PERIPH_ID_I2C2, CLK_M */
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clocks = <&tegra_car 54>;
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};
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i2c@7000c500 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
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reg = <0x7000C500 0x100>;
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/* PERIPH_ID_I2C3, CLK_M */
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clocks = <&tegra_car 67>;
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};
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i2c@7000c700 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
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reg = <0x7000C700 0x100>;
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/* PERIPH_ID_I2C4, CLK_M */
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clocks = <&tegra_car 103>;
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};
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i2c@7000d000 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
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reg = <0x7000D000 0x100>;
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/* PERIPH_ID_I2C_DVC, CLK_M */
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clocks = <&tegra_car 47>;
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};
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};
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@ -7,8 +7,49 @@
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model = "NVIDIA Cardhu";
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compatible = "nvidia,cardhu", "nvidia,tegra30";
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aliases {
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i2c0 = "/i2c@7000d000";
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i2c1 = "/i2c@7000c000";
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i2c2 = "/i2c@7000c400";
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i2c3 = "/i2c@7000c500";
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i2c4 = "/i2c@7000c700";
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};
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memory {
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device_type = "memory";
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reg = <0x80000000 0x40000000>;
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};
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clocks {
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clk_32k: clk_32K {
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clock-frequency = <32768>;
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};
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osc {
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clock-frequency = <12000000>;
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};
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};
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clock@60006000 {
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clocks = <&clk_32k &osc>;
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};
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i2c@7000c000 {
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clock-frequency = <100000>;
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};
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i2c@7000c400 {
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clock-frequency = <100000>;
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};
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i2c@7000c500 {
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clock-frequency = <100000>;
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};
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i2c@7000c700 {
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clock-frequency = <100000>;
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};
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i2c@7000d000 {
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clock-frequency = <100000>;
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};
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};
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