xref: /kernel/linux/linux-5.10/Documentation/devicetree/bindings/clock/imx25-clock.yaml (revision 8c2ecf20)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/imx25-clock.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Clock bindings for Freescale i.MX25

maintainers:
  - Sascha Hauer <s.hauer@pengutronix.de>

description: |
  The clock consumer should specify the desired clock by having the clock
  ID in its "clocks" phandle cell. The following is a full list of i.MX25
  clocks and IDs.

        Clock			ID
        --------------------------
        dummy			0
        osc			1
        mpll			2
        upll			3
        mpll_cpu_3_4		4
        cpu_sel			5
        cpu			6
        ahb			7
        usb_div			8
        ipg			9
        per0_sel		10
        per1_sel		11
        per2_sel		12
        per3_sel		13
        per4_sel		14
        per5_sel		15
        per6_sel		16
        per7_sel		17
        per8_sel		18
        per9_sel		19
        per10_sel		20
        per11_sel		21
        per12_sel		22
        per13_sel		23
        per14_sel		24
        per15_sel		25
        per0			26
        per1			27
        per2			28
        per3			29
        per4			30
        per5			31
        per6			32
        per7			33
        per8			34
        per9			35
        per10			36
        per11			37
        per12			38
        per13			39
        per14			40
        per15			41
        csi_ipg_per		42
        epit_ipg_per		43
        esai_ipg_per		44
        esdhc1_ipg_per		45
        esdhc2_ipg_per		46
        gpt_ipg_per		47
        i2c_ipg_per		48
        lcdc_ipg_per		49
        nfc_ipg_per		50
        owire_ipg_per		51
        pwm_ipg_per		52
        sim1_ipg_per		53
        sim2_ipg_per		54
        ssi1_ipg_per		55
        ssi2_ipg_per		56
        uart_ipg_per		57
        ata_ahb			58
        reserved		59
        csi_ahb			60
        emi_ahb			61
        esai_ahb		62
        esdhc1_ahb		63
        esdhc2_ahb		64
        fec_ahb			65
        lcdc_ahb		66
        rtic_ahb		67
        sdma_ahb		68
        slcdc_ahb		69
        usbotg_ahb		70
        reserved		71
        reserved		72
        reserved		73
        reserved		74
        can1_ipg		75
        can2_ipg		76
        csi_ipg			77
        cspi1_ipg		78
        cspi2_ipg		79
        cspi3_ipg		80
        dryice_ipg		81
        ect_ipg			82
        epit1_ipg		83
        epit2_ipg		84
        reserved		85
        esdhc1_ipg		86
        esdhc2_ipg		87
        fec_ipg			88
        reserved		89
        reserved		90
        reserved		91
        gpt1_ipg		92
        gpt2_ipg		93
        gpt3_ipg		94
        gpt4_ipg		95
        reserved		96
        reserved		97
        reserved		98
        iim_ipg			99
        reserved		100
        reserved		101
        kpp_ipg			102
        lcdc_ipg		103
        reserved		104
        pwm1_ipg		105
        pwm2_ipg		106
        pwm3_ipg		107
        pwm4_ipg		108
        rngb_ipg		109
        reserved		110
        scc_ipg			111
        sdma_ipg		112
        sim1_ipg		113
        sim2_ipg		114
        slcdc_ipg		115
        spba_ipg		116
        ssi1_ipg		117
        ssi2_ipg		118
        tsc_ipg			119
        uart1_ipg		120
        uart2_ipg		121
        uart3_ipg		122
        uart4_ipg		123
        uart5_ipg		124
        reserved		125
        wdt_ipg			126
        cko_div			127
        cko_sel			128
        cko			129

properties:
  compatible:
    const: fsl,imx25-ccm

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  '#clock-cells':
    const: 1

required:
  - compatible
  - reg
  - interrupts
  - '#clock-cells'

additionalProperties: false

examples:
  - |
    clock-controller@53f80000 {
        compatible = "fsl,imx25-ccm";
        reg = <0x53f80000 0x4000>;
        interrupts = <31>;
        #clock-cells = <1>;
    };

    serial@43f90000 {
        compatible = "fsl,imx25-uart", "fsl,imx21-uart";
        reg = <0x43f90000 0x4000>;
        interrupts = <45>;
        clocks = <&clks 79>, <&clks 50>;
        clock-names = "ipg", "per";
    };