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Diffstat (limited to 'Documentation/devicetree/bindings')
4 files changed, 77 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt index e935d7d4ac43..4e8b7df7fc62 100644 --- a/Documentation/devicetree/bindings/arm/fsl.txt +++ b/Documentation/devicetree/bindings/arm/fsl.txt @@ -74,3 +74,41 @@ Required root node properties: i.MX6q generic board Required root node properties: - compatible = "fsl,imx6q"; + + +Freescale LS1021A Platform Device Tree Bindings +------------------------------------------------ + +Required root node compatible properties: + - compatible = "fsl,ls1021a"; + +Freescale LS1021A SoC-specific Device Tree Bindings +------------------------------------------- + +Freescale SCFG + SCFG is the supplemental configuration unit, that provides SoC specific +configuration and status registers for the chip. Such as getting PEX port +status. + Required properties: + - compatible: should be "fsl,ls1021a-scfg" + - reg: should contain base address and length of SCFG memory-mapped registers + +Example: + scfg: scfg@1570000 { + compatible = "fsl,ls1021a-scfg"; + reg = <0x0 0x1570000 0x0 0x10000>; + }; + +Freescale DCFG + DCFG is the device configuration unit, that provides general purpose +configuration and status for the device. Such as setting the secondary +core start address and release the secondary core from holdoff and startup. + Required properties: + - compatible: should be "fsl,ls1021a-dcfg" + - reg : should contain base address and length of DCFG memory-mapped registers + +Example: + dcfg: dcfg@1ee0000 { + compatible = "fsl,ls1021a-dcfg"; + reg = <0x0 0x1ee0000 0x0 0x10000>; + }; diff --git a/Documentation/devicetree/bindings/clock/vf610-clock.txt b/Documentation/devicetree/bindings/clock/vf610-clock.txt index c80863d344ac..63f9f1ac3439 100644 --- a/Documentation/devicetree/bindings/clock/vf610-clock.txt +++ b/Documentation/devicetree/bindings/clock/vf610-clock.txt @@ -5,6 +5,19 @@ Required properties: - reg: Address and length of the register set - #clock-cells: Should be <1> +Optional properties: +- clocks: list of clock identifiers which are external input clocks to the + given clock controller. Please refer the next section to find + the input clocks for a given controller. +- clock-names: list of names of clocks which are exteral input clocks to the + given clock controller. + +Input clocks for top clock controller: + - sxosc (external crystal oscillator 32KHz, recommended) + - fxosc (external crystal oscillator 24MHz, recommended) + - audio_ext + - enet_ext + The clock consumer should specify the desired clock by having the clock ID in its "clocks" phandle cell. See include/dt-bindings/clock/vf610-clock.h for the full list of VF610 clock IDs. @@ -15,6 +28,8 @@ clks: ccm@4006b000 { compatible = "fsl,vf610-ccm"; reg = <0x4006b000 0x1000>; #clock-cells = <1>; + clocks = <&sxosc>, <&fxosc>; + clock-names = "sxosc", "fxosc"; }; uart1: serial@40028000 { diff --git a/Documentation/devicetree/bindings/power_supply/imx-snvs-poweroff.txt b/Documentation/devicetree/bindings/power_supply/imx-snvs-poweroff.txt new file mode 100644 index 000000000000..dc7c9bad63ea --- /dev/null +++ b/Documentation/devicetree/bindings/power_supply/imx-snvs-poweroff.txt @@ -0,0 +1,23 @@ +i.mx6 Poweroff Driver + +SNVS_LPCR in SNVS module can power off the whole system by pull +PMIC_ON_REQ low if PMIC_ON_REQ is connected with external PMIC. +If you don't want to use PMIC_ON_REQ as power on/off control, +please set status='disabled' to disable this driver. + +Required Properties: +-compatible: "fsl,sec-v4.0-poweroff" +-reg: Specifies the physical address of the SNVS_LPCR register + +Example: + snvs@020cc000 { + compatible = "fsl,sec-v4.0-mon", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x020cc000 0x4000>; + ..... + snvs_poweroff: snvs-poweroff@38 { + compatible = "fsl,sec-v4.0-poweroff"; + reg = <0x38 0x4>; + }; + } diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index bfbd93e06bae..8c4a0db062cd 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -147,6 +147,7 @@ st STMicroelectronics ste ST-Ericsson stericsson ST-Ericsson synology Synology, Inc. +tbs TBS Technologies thine THine Electronics, Inc. ti Texas Instruments tlm Trusted Logic Mobility |