fsl,plldig.yaml (1400B)
1# SPDX-License-Identifier: GPL-2.0 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/clock/fsl,plldig.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: NXP QorIQ Layerscape LS1028A Display PIXEL Clock Binding 8 9maintainers: 10 - Wen He <wen.he_1@nxp.com> 11 12description: | 13 NXP LS1028A has a clock domain PXLCLK0 used for the Display output 14 interface in the display core, as implemented in TSMC CLN28HPM PLL. 15 which generate and offers pixel clocks to Display. 16 17properties: 18 compatible: 19 const: fsl,ls1028a-plldig 20 21 reg: 22 maxItems: 1 23 24 clocks: 25 maxItems: 1 26 27 '#clock-cells': 28 const: 0 29 30 fsl,vco-hz: 31 description: Optional for VCO frequency of the PLL in Hertz. The VCO frequency 32 of this PLL cannot be changed during runtime only at startup. Therefore, 33 the output frequencies are very limited and might not even closely match 34 the requested frequency. To work around this restriction the user may specify 35 its own desired VCO frequency for the PLL. 36 minimum: 650000000 37 maximum: 1300000000 38 default: 1188000000 39 40required: 41 - compatible 42 - reg 43 - clocks 44 - '#clock-cells' 45 46additionalProperties: false 47 48examples: 49 # Display PIXEL Clock node: 50 - | 51 dpclk: clock-display@f1f0000 { 52 compatible = "fsl,ls1028a-plldig"; 53 reg = <0xf1f0000 0xffff>; 54 #clock-cells = <0>; 55 clocks = <&osc_27m>; 56 }; 57 58...