Commit 56d34730 authored by Kishon Vijay Abraham I's avatar Kishon Vijay Abraham I
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dt-bindings: phy: Sierra: Add bindings for Sierra in TI's J721E 



Add DT binding documentation for Sierra PHY IP used in TI's J721E
SoC.

Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
parent b0c0b66c

Documentation/devicetree/bindings/phy/phy-cadence-sierra.txt

+8 −5
Original line number Diff line number Diff line
@@ -2,21 +2,24 @@ Cadence Sierra PHY 
-----------------------



Required properties:

- compatible:	cdns,sierra-phy-t0

- clocks:	Must contain an entry in clock-names.

		See ../clocks/clock-bindings.txt for details.

- clock-names:	Must be "phy_clk"

- compatible:	Must be "cdns,sierra-phy-t0" for Sierra in Cadence platform

		Must be "ti,sierra-phy-t0" for Sierra in TI's J721E SoC.

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

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

- reset-names:	Must include "sierra_reset" and "sierra_apb".

		"sierra_reset" must control the reset line to the PHY.

		"sierra_apb" must control the reset line to the APB PHY

		interface.

		interface ("sierra_apb" is optional).

- reg:		register range for the PHY.

- #address-cells: Must be 1

- #size-cells:	Must be 0



Optional properties:

- clocks:		Must contain an entry in clock-names.

			See ../clocks/clock-bindings.txt for details.

- clock-names:		Must contain "cmn_refclk_dig_div" and

			"cmn_refclk1_dig_div" for configuring the frequency of

			the clock to the lanes. "phy_clk" is deprecated.

- cdns,autoconf:	A boolean property whose presence indicates that the

			PHY registers will be configured by hardware. If not

			present, all sub-node optional properties must be