42 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			42 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
Freescale Vybrid VF610 IOMUX Controller
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Please refer to fsl,imx-pinctrl.txt in this directory for common binding part
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and usage.
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Required properties:
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- compatible: "fsl,vf610-iomuxc"
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- fsl,pins: two integers array, represents a group of pins mux and config
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  setting. The format is fsl,pins = <PIN_FUNC_ID CONFIG>, PIN_FUNC_ID is
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  a pin working on a specific function, CONFIG is the pad setting value
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  such as pull-up, speed, ode for this pin. Please refer to Vybrid VF610
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  datasheet for the valid pad config settings.
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CONFIG bits definition:
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PAD_CTL_SPEED_LOW		(1 << 12)
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PAD_CTL_SPEED_MED		(2 << 12)
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PAD_CTL_SPEED_HIGH		(3 << 12)
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PAD_CTL_SRE_FAST		(1 << 11)
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PAD_CTL_SRE_SLOW		(0 << 11)
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PAD_CTL_ODE			(1 << 10)
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PAD_CTL_HYS			(1 << 9)
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PAD_CTL_DSE_DISABLE		(0 << 6)
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PAD_CTL_DSE_150ohm		(1 << 6)
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PAD_CTL_DSE_75ohm		(2 << 6)
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PAD_CTL_DSE_50ohm		(3 << 6)
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PAD_CTL_DSE_37ohm		(4 << 6)
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PAD_CTL_DSE_30ohm		(5 << 6)
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PAD_CTL_DSE_25ohm		(6 << 6)
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PAD_CTL_DSE_20ohm		(7 << 6)
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PAD_CTL_PUS_100K_DOWN		(0 << 4)
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PAD_CTL_PUS_47K_UP		(1 << 4)
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PAD_CTL_PUS_100K_UP		(2 << 4)
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PAD_CTL_PUS_22K_UP		(3 << 4)
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PAD_CTL_PKE			(1 << 3)
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PAD_CTL_PUE			(1 << 2)
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PAD_CTL_OBE_ENABLE		(1 << 1)
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PAD_CTL_IBE_ENABLE		(1 << 0)
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PAD_CTL_OBE_IBE_ENABLE		(3 << 0)
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Please refer to vf610-pinfunc.h in device tree source folder
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for all available PIN_FUNC_ID for Vybrid VF610.
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