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	This commit adds implementation of Sandbox ADC device emulation. The device provides: - single and multi-channel conversion - 4 channels with predefined conversion output data - 16-bit resolution Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
		
			
				
	
	
		
			79 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			79 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| /*
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|  *  Sandbox PMIC dts node
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|  *
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|  *  Copyright (C) 2015 Samsung Electronics
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|  *  Przemyslaw Marczak  <p.marczak@samsung.com>
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|  *
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|  * SPDX-License-Identifier:	GPL-2.0+
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|  */
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| 
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| #include <dt-bindings/pmic/sandbox_pmic.h>
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| 
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| &sandbox_pmic {
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| 	compatible = "sandbox,pmic";
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| 
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| 	pmic_emul {
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| 		compatible = "sandbox,i2c-pmic";
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| 
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| 		/*
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| 		 * Default PMICs register values are set by macro
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| 		 * VAL2REG(min, step, value) [uV/uA]
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| 		 * VAL2OMREG(mode id)
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| 		 * reg-defaults - byte array
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| 		 */
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| 		reg-defaults = /bits/ 8 <
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| 			/* BUCK1 */
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| 			VAL2REG(800000, 25000, 1000000)
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| 			VAL2REG(150000, 25000, 150000)
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| 			VAL2OMREG(BUCK_OM_OFF)
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| 			/* BUCK2 */
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| 			VAL2REG(750000, 50000, 3000000)
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| 			VAL2REG(150000, 25000, 150000)
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| 			VAL2OMREG(0)
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| 			/* LDO1 */
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| 			VAL2REG(800000, 25000, 1600000)
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| 			VAL2REG(100000, 50000, 150000)
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| 			VAL2OMREG(LDO_OM_OFF)
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| 			/* LDO2 */
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| 			VAL2REG(750000, 50000, 3000000)
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| 			VAL2REG(150000, 25000, 150000)
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| 			VAL2OMREG(0)
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| 			/* reg[12:15] - not used */
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| 			0x00
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| 			0x00
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| 			0x00
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| 			0x00
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| 		>;
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| 	};
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| 
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| 	buck1 {
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| 		regulator-name = "SUPPLY_1.2V";
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| 		regulator-min-microvolt = <1200000>;
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| 		regulator-max-microvolt = <1200000>;
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| 		regulator-min-microamp = <200000>;
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| 		regulator-max-microamp = <200000>;
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| 		regulator-always-on;
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| 	};
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| 
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| 	buck2: buck2 {
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| 		regulator-name = "SUPPLY_3.3V";
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| 		regulator-min-microvolt = <3300000>;
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| 		regulator-max-microvolt = <3300000>;
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| 	};
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| 
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| 	ldo1 {
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| 		regulator-name = "VDD_EMMC_1.8V";
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| 		regulator-min-microvolt = <1800000>;
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| 		regulator-max-microvolt = <1800000>;
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| 		regulator-min-microamp = <100000>;
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| 		regulator-max-microamp = <100000>;
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| 		regulator-boot-on;
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| 	};
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| 
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| 	ldo2 {
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| 		regulator-name = "VDD_LCD_3.3V";
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| 		regulator-min-microvolt = <3300000>;
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| 		regulator-max-microvolt = <3300000>;
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| 	};
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| };
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