On Fri, May 08, 2015 at 01:35:53AM +0800, Frank.Li@xxxxxxxxxxxxx wrote: > From: Frank Li <Frank.Li@xxxxxxxxxxxxx> > > This part just add necessary change to boot imx7d. > Update clock, pinctrl and gpt for imx7d The gpt part is not covered here anymore. I dropped it and applied the patch. Shawn > > Signed-off-by: Frank Li <Frank.Li@xxxxxxxxxxxxx> > --- > .../devicetree/bindings/clock/imx7d-clock.txt | 13 +++++++++++ > .../bindings/pinctrl/fsl,imx7d-pinctrl.txt | 27 ++++++++++++++++++++++ > 2 files changed, 40 insertions(+) > create mode 100644 Documentation/devicetree/bindings/clock/imx7d-clock.txt > create mode 100644 Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt > > diff --git a/Documentation/devicetree/bindings/clock/imx7d-clock.txt b/Documentation/devicetree/bindings/clock/imx7d-clock.txt > new file mode 100644 > index 0000000..9d3026d > --- /dev/null > +++ b/Documentation/devicetree/bindings/clock/imx7d-clock.txt > @@ -0,0 +1,13 @@ > +* Clock bindings for Freescale i.MX7 Dual > + > +Required properties: > +- compatible: Should be "fsl,imx7d-ccm" > +- reg: Address and length of the register set > +- #clock-cells: Should be <1> > +- clocks: list of clock specifiers, must contain an entry for each required > + entry in clock-names > +- clock-names: should include entries "ckil", "osc" > + > +The clock consumer should specify the desired clock by having the clock > +ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx7d-clock.h > +for the full list of i.MX7 Dual clock IDs. > diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt > new file mode 100644 > index 0000000..8bbf25d > --- /dev/null > +++ b/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt > @@ -0,0 +1,27 @@ > +* Freescale i.MX7 Dual IOMUX Controller > + > +Please refer to fsl,imx-pinctrl.txt in this directory for common binding part > +and usage. > + > +Required properties: > +- compatible: "fsl,imx7d-iomuxc" > +- fsl,pins: each entry consists of 6 integers and represents the mux and config > + setting for one pin. The first 5 integers <mux_reg conf_reg input_reg mux_val > + input_val> are specified using a PIN_FUNC_ID macro, which can be found in > + imx7d-pinfunc.h under device tree source folder. The last integer CONFIG is > + the pad setting value like pull-up on this pin. Please refer to i.MX7 Dual > + Reference Manual for detailed CONFIG settings. > + > +CONFIG bits definition: > +PAD_CTL_PUS_100K_DOWN (0 << 5) > +PAD_CTL_PUS_5K_UP (1 << 5) > +PAD_CTL_PUS_47K_UP (2 << 5) > +PAD_CTL_PUS_100K_UP (3 << 5) > +PAD_CTL_PUE (1 << 4) > +PAD_CTL_HYS (1 << 3) > +PAD_CTL_SRE_SLOW (1 << 2) > +PAD_CTL_SRE_FAST (0 << 2) > +PAD_CTL_DSE_X1 (0 << 0) > +PAD_CTL_DSE_X2 (1 << 0) > +PAD_CTL_DSE_X3 (2 << 0) > +PAD_CTL_DSE_X4 (3 << 0) > -- > 1.9.1 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
