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| author | Arnd Bergmann <arnd@arndb.de> | 2017-02-16 17:18:18 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2017-02-16 17:18:18 +0100 |
| commit | 2b4c76ba8427f6f444a1326afe56f38895e0b390 (patch) | |
| tree | 28f76644bce18d7d75633e0b8c32d10a785eb910 | |
| parent | 3c38e32aad9b4fe11d037118008d2245bc273454 (diff) | |
| parent | 91aba937086daedba96c3227b40697b7c4da1520 (diff) | |
Merge tag 'davinci-for-v4.11/dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/dt
Pull "Enable SATA support on DA850 LCDK" from Sekhar Nori:
* tag 'davinci-for-v4.11/dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: dts: da850-lcdk: enable the SATA node
ARM: dts: da850: add the SATA node
devicetree: bindings: add bindings for ahci-da850
| -rw-r--r-- | Documentation/devicetree/bindings/ata/ahci-da850.txt | 18 | ||||
| -rw-r--r-- | arch/arm/boot/dts/da850-lcdk.dts | 4 | ||||
| -rw-r--r-- | arch/arm/boot/dts/da850.dtsi | 6 |
3 files changed, 28 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/ata/ahci-da850.txt b/Documentation/devicetree/bindings/ata/ahci-da850.txt new file mode 100644 index 000000000000..5f8193417725 --- /dev/null +++ b/Documentation/devicetree/bindings/ata/ahci-da850.txt @@ -0,0 +1,18 @@ +Device tree binding for the TI DA850 AHCI SATA Controller +--------------------------------------------------------- + +Required properties: + - compatible: must be "ti,da850-ahci" + - reg: physical base addresses and sizes of the two register regions + used by the controller: the register map as defined by the + AHCI 1.1 standard and the Power Down Control Register (PWRDN) + for enabling/disabling the SATA clock receiver + - interrupts: interrupt specifier (refer to the interrupt binding) + +Example: + + sata: sata@218000 { + compatible = "ti,da850-ahci"; + reg = <0x218000 0x2000>, <0x22c018 0x4>; + interrupts = <67>; + }; diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts index 60e027e8a054..b837fec70eec 100644 --- a/arch/arm/boot/dts/da850-lcdk.dts +++ b/arch/arm/boot/dts/da850-lcdk.dts @@ -162,6 +162,10 @@ status = "okay"; }; +&sata { + status = "okay"; +}; + &mdio { pinctrl-names = "default"; pinctrl-0 = <&mdio_pins>; diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi index 6dfd3bf3a6d8..92d633d1da68 100644 --- a/arch/arm/boot/dts/da850.dtsi +++ b/arch/arm/boot/dts/da850.dtsi @@ -429,6 +429,12 @@ phy-names = "usb-phy"; status = "disabled"; }; + sata: sata@218000 { + compatible = "ti,da850-ahci"; + reg = <0x218000 0x2000>, <0x22c018 0x4>; + interrupts = <67>; + status = "disabled"; + }; mdio: mdio@224000 { compatible = "ti,davinci_mdio"; #address-cells = <1>; |