From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mikko Perttunen Subject: [PATCH 3/9] ARM: tegra: Add SATA and SATA power to Jetson TK1 device tree Date: Wed, 4 Jun 2014 14:32:33 +0300 Message-ID: <1401881559-18469-4-git-send-email-mperttunen@nvidia.com> References: <1401881559-18469-1-git-send-email-mperttunen@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1401881559-18469-1-git-send-email-mperttunen@nvidia.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: swarren@wwwdotorg.org, thierry.reding@gmail.com, tj@kernel.org, pdeschrijver@nvidia.com Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Mikko Perttunen , linux-ide@vger.kernel.org, linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org 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 Cc: devicetree@vger.kernel.org --- arch/arm/boot/dts/tegra124-jetson-tk1.dts | 36 +++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts index 38d3087..33a062c 100644 --- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts +++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts @@ -1686,6 +1686,17 @@ 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-supply = <&vdd_5v0_sata>; + }; + clocks { compatible = "simple-bus"; #address-cells = <1>; @@ -1827,6 +1838,31 @@ 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>; + regulator-always-on; + }; + + 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>; + regulator-always-on; + }; }; sound { -- 1.8.1.5