ARM: tegra: Add SATA and SATA power to Jetson TK1 device tree

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>
[swarren, fixed node sort order]
Signed-off-by: Stephen Warren <swarren@nvidia.com>

diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
index 624b0fba2d0a0f27861fa4c2a97694c23a7e3088..ef578a71a0484d3cfe8054926dbd75fa4ba0bdb4 100644 (file)
--- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
@@ -1619,6 +1619,18 @@
                nvidia,sys-clock-req-active-high;
        };
 
+       /* 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>;
+       };
+
        padctl@0,7009f000 {
                pinctrl-0 = <&padctl_default>;
                pinctrl-names = "default";
@@ -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 {