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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/imx23-clock.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Clock bindings for Freescale i.MX23
maintainers:
- Shawn Guo <shawn.guo@linaro.org>
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.MX23
clocks and IDs.
Clock ID
------------------
ref_xtal 0
pll 1
ref_cpu 2
ref_emi 3
ref_pix 4
ref_io 5
saif_sel 6
lcdif_sel 7
gpmi_sel 8
ssp_sel 9
emi_sel 10
cpu 11
etm_sel 12
cpu_pll 13
cpu_xtal 14
hbus 15
xbus 16
lcdif_div 17
ssp_div 18
gpmi_div 19
emi_pll 20
emi_xtal 21
etm_div 22
saif_div 23
clk32k_div 24
rtc 25
adc 26
spdif_div 27
clk32k 28
dri 29
pwm 30
filt 31
uart 32
ssp 33
gpmi 34
spdif 35
emi 36
saif 37
lcdif 38
etm 39
usb 40
usb_phy 41
properties:
compatible:
const: fsl,imx23-clkctrl
reg:
maxItems: 1
'#clock-cells':
const: 1
required:
- compatible
- reg
- '#clock-cells'
additionalProperties: false
examples:
- |
clock-controller@80040000 {
compatible = "fsl,imx23-clkctrl";
reg = <0x80040000 0x2000>;
#clock-cells = <1>;
};
serial@8006c000 {
compatible = "fsl,imx23-auart";
reg = <0x8006c000 0x2000>;
interrupts = <24>;
clocks = <&clks 32>;
dmas = <&dma_apbx 6>, <&dma_apbx 7>;
dma-names = "rx", "tx";
};
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