diff options
Diffstat (limited to 'arch/sandbox/dts/sandbox_pmic.dtsi')
| -rw-r--r-- | arch/sandbox/dts/sandbox_pmic.dtsi | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/arch/sandbox/dts/sandbox_pmic.dtsi b/arch/sandbox/dts/sandbox_pmic.dtsi new file mode 100644 index 0000000000..44a26b18ca --- /dev/null +++ b/arch/sandbox/dts/sandbox_pmic.dtsi @@ -0,0 +1,78 @@ +/* + * Sandbox PMIC dts node + * + * Copyright (C) 2015 Samsung Electronics + * Przemyslaw Marczak <p.marczak@samsung.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <dt-bindings/pmic/sandbox_pmic.h> + +&sandbox_pmic { + compatible = "sandbox,pmic"; + + pmic_emul { + compatible = "sandbox,i2c-pmic"; + + /* + * Default PMICs register values are set by macro + * VAL2REG(min, step, value) [uV/uA] + * VAL2OMREG(mode id) + * reg-defaults - byte array + */ + reg-defaults = /bits/ 8 < + /* BUCK1 */ + VAL2REG(800000, 25000, 1000000) + VAL2REG(150000, 25000, 150000) + VAL2OMREG(BUCK_OM_OFF) + /* BUCK2 */ + VAL2REG(750000, 50000, 3000000) + VAL2REG(150000, 25000, 150000) + VAL2OMREG(0) + /* LDO1 */ + VAL2REG(800000, 25000, 1600000) + VAL2REG(100000, 50000, 150000) + VAL2OMREG(LDO_OM_OFF) + /* LDO2 */ + VAL2REG(750000, 50000, 3000000) + VAL2REG(150000, 25000, 150000) + VAL2OMREG(0) + /* reg[12:15] - not used */ + 0x00 + 0x00 + 0x00 + 0x00 + >; + }; + + buck1 { + regulator-name = "SUPPLY_1.2V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-min-microamp = <200000>; + regulator-max-microamp = <200000>; + regulator-always-on; + }; + + buck2 { + regulator-name = "SUPPLY_3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo1 { + regulator-name = "VDD_EMMC_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-min-microamp = <100000>; + regulator-max-microamp = <100000>; + regulator-boot-on; + }; + + ldo2 { + regulator-name = "VDD_LCD_3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; |
