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Commit 2d78b1da authored by Arnd Bergmann's avatar Arnd Bergmann
Browse files

Merge tag 'tegra-for-4.17-dt-bindings' of... 

Merge tag 'tegra-for-4.17-dt-bindings' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/dt

Pull "dt-bindings: Tegra changes for v4.17-rc1" from Thierry Reding:

Mostly cleanup of existing bindings and initial support for Tegra194.

* tag 'tegra-for-4.17-dt-bindings' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  dt/bindings: Fix binding examples for Tegra GMI controller
  dt-bindings: phy: Clarify ULPI PHY source clock
  dt-bindings: tegra: Add documentation for nvidia,tegra194-pmc
  dt-bindings: tegra: Add missing chips and NVIDIA boards
parents 4f21a120 2c730556

Documentation/devicetree/bindings/arm/tegra.txt

+16 −0
Original line number Diff line number Diff line
@@ -9,6 +9,12 @@ following compatible values: 


  nvidia,tegra20

  nvidia,tegra30

  nvidia,tegra114

  nvidia,tegra124

  nvidia,tegra132

  nvidia,tegra210

  nvidia,tegra186

  nvidia,tegra194



Boards

-------------------------------------------
@@ -26,8 +32,18 @@ board-specific compatible values: 
  nvidia,cardhu

  nvidia,cardhu-a02

  nvidia,cardhu-a04

  nvidia,dalmore

  nvidia,harmony

  nvidia,jetson-tk1

  nvidia,norrin

  nvidia,p2371-0000

  nvidia,p2371-2180

  nvidia,p2571

  nvidia,p2771-0000

  nvidia,p2972-0000

  nvidia,roth

  nvidia,seaboard

  nvidia,tn7

  nvidia,ventana

  toradex,apalis_t30

  toradex,apalis_t30-eval

Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.txt

+2 −0
Original line number Diff line number Diff line
@@ -3,6 +3,7 @@ NVIDIA Tegra Power Management Controller (PMC) 
Required properties:

- compatible: Should contain one of the following:

  - "nvidia,tegra186-pmc": for Tegra186

  - "nvidia,tegra194-pmc": for Tegra194

- reg: Must contain an (offset, length) pair of the register set for each

  entry in reg-names.

- reg-names: Must include the following entries:
@@ -10,6 +11,7 @@ Required properties: 
  - "wake"

  - "aotag"

  - "scratch"

  - "misc" (Only for Tegra194)



Optional properties:

- nvidia,invert-interrupt: If present, inverts the PMU interrupt signal.

Documentation/devicetree/bindings/bus/nvidia,tegra20-gmi.txt

+2 −4
Original line number Diff line number Diff line
@@ -73,7 +73,7 @@ Example with two SJA1000 CAN controllers connected to the GMI bus. We wrap the 
controllers with a simple-bus node since they are all connected to the same

chip-select (CS4), in this example external address decoding is provided:



gmi@70090000 {

gmi@70009000 {

	compatible = "nvidia,tegra20-gmi";

	reg = <0x70009000 0x1000>;

	#address-cells = <2>;
@@ -84,7 +84,6 @@ gmi@70090000 { 
	reset-names = "gmi";

	ranges = <4 0 0xd0000000 0xfffffff>;





	bus@4,0 {

		compatible = "simple-bus";

		#address-cells = <1>;
@@ -109,7 +108,7 @@ gmi@70090000 { 
Example with one SJA1000 CAN controller connected to the GMI bus

on CS4:



gmi@70090000 {

gmi@70009000 {

	compatible = "nvidia,tegra20-gmi";

	reg = <0x70009000 0x1000>;

	#address-cells = <2>;
@@ -120,7 +119,6 @@ gmi@70090000 { 
	reset-names = "gmi";

	ranges = <4 0 0xd0000000 0xfffffff>;





	can@4,0 {

		reg = <4 0 0x100>;

		nvidia,snor-mux-mode;

Documentation/devicetree/bindings/phy/nvidia,tegra20-usb-phy.txt

+3 −1
Original line number Diff line number Diff line
@@ -21,7 +21,9 @@ Required properties : 
   - timer: The timeout clock (clk_m). Present if phy_type == utmi.

   - utmi-pads: The clock needed to access the UTMI pad control registers.

     Present if phy_type == utmi.

   - ulpi-link: The clock Tegra provides to the ULPI PHY (cdev2).

   - ulpi-link: The clock Tegra provides to the ULPI PHY (usually pad DAP_MCLK2

     with pad group aka "nvidia,pins" cdev2 and pin mux option config aka

     "nvidia,function" pllp_out4).

     Present if phy_type == ulpi, and ULPI link mode is in use.

 - resets : Must contain an entry for each entry in reset-names.

   See ../reset/reset.txt for details.