Messages in this thread Patch in this message | | | From | Mikko Perttunen <> | Subject | [PATCH v3 3/8] ARM: tegra: Add SATA and SATA power to Jetson TK1 device tree | Date | Wed, 16 Jul 2014 11:54:18 +0300 |
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This enables the integrated SATA controller on the Tegra124 system-on-chip on the Jetson TK1 board and adds regulators for the onboard Molex connector commonly used to power SATA devices. The regulators are marked always-on since they can be used for other purposes than powering SATA devices.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> --- arch/arm/boot/dts/tegra124-jetson-tk1.dts | 35 +++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+)
diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts index 624b0fb..a4221e2 100644 --- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts +++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts @@ -1687,6 +1687,18 @@ vbus-supply = <&vdd_usb3_vbus>; }; + /* Serial ATA */ + sata@0,70020000 { + status = "okay"; + + hvdd-supply = <&vdd_3v3_lp0>; + vddio-supply = <&vdd_1v05_run>; + avdd-supply = <&vdd_1v05_run>; + + target-5v-supply = <&vdd_5v0_sata>; + target-12v-supply = <&vdd_12v0_sata>; + }; + clocks { compatible = "simple-bus"; #address-cells = <1>; @@ -1828,6 +1840,29 @@ enable-active-high; vin-supply = <&vdd_5v0_sys>; }; + + /* Molex power connector */ + vdd_5v0_sata: regulator@13 { + compatible = "regulator-fixed"; + reg = <13>; + regulator-name = "+5V_SATA"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio TEGRA_GPIO(EE, 2) GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_5v0_sys>; + }; + + vdd_12v0_sata: regulator@14 { + compatible = "regulator-fixed"; + reg = <14>; + regulator-name = "+12V_SATA"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + gpio = <&gpio TEGRA_GPIO(EE, 2) GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_mux>; + }; }; sound { -- 1.8.1.5
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