113 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/clock/imx31-clock.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Freescale i.MX31 Clock Controller8 9maintainers:10 - Fabio Estevam <festevam@gmail.com>11 12description: |13 The clock consumer should specify the desired clock by having the clock14 ID in its "clocks" phandle cell. The following is a full list of i.MX3115 clocks and IDs.16 17 Clock ID18 -----------------------19 dummy 020 ckih 121 ckil 222 mpll 323 spll 424 upll 525 mcu_main 626 hsp 727 ahb 828 nfc 929 ipg 1030 per_div 1131 per 1232 csi_sel 1333 fir_sel 1434 csi_div 1535 usb_div_pre 1636 usb_div_post 1737 fir_div_pre 1838 fir_div_post 1939 sdhc1_gate 2040 sdhc2_gate 2141 gpt_gate 2242 epit1_gate 2343 epit2_gate 2444 iim_gate 2545 ata_gate 2646 sdma_gate 2747 cspi3_gate 2848 rng_gate 2949 uart1_gate 3050 uart2_gate 3151 ssi1_gate 3252 i2c1_gate 3353 i2c2_gate 3454 i2c3_gate 3555 hantro_gate 3656 mstick1_gate 3757 mstick2_gate 3858 csi_gate 3959 rtc_gate 4060 wdog_gate 4161 pwm_gate 4262 sim_gate 4363 ect_gate 4464 usb_gate 4565 kpp_gate 4666 ipu_gate 4767 uart3_gate 4868 uart4_gate 4969 uart5_gate 5070 owire_gate 5171 ssi2_gate 5272 cspi1_gate 5373 cspi2_gate 5474 gacc_gate 5575 emi_gate 5676 rtic_gate 5777 firi_gate 5878 79properties:80 compatible:81 const: fsl,imx31-ccm82 83 reg:84 maxItems: 185 86 interrupts:87 description: CCM provides 2 interrupt requests, request 1 is to generate88 interrupt for DVFS when a frequency change is requested, request 2 is89 to generate interrupt for DPTC when a voltage change is requested.90 items:91 - description: CCM DVFS interrupt request 192 - description: CCM DPTC interrupt request 293 94 '#clock-cells':95 const: 196 97required:98 - compatible99 - reg100 - interrupts101 - '#clock-cells'102 103additionalProperties: false104 105examples:106 - |107 clock-controller@53f80000 {108 compatible = "fsl,imx31-ccm";109 reg = <0x53f80000 0x4000>;110 interrupts = <31>, <53>;111 #clock-cells = <1>;112 };113