| Message ID | 20170202080410.15240-2-jh80.chung@samsung.com |
|---|---|
| State | Accepted |
| Delegated to: | Jaehoon Chung |
| Headers | show |
Hi, On 02/02/2017 05:04 PM, Jaehoon Chung wrote: > To use driver-model adds the pmic node for max8997. > This is used as kernel device-tree in Linux. > > Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> > Reviewed-by: Simon Glass <sjg@chromium.org> Minkyu doesn't review this patch. but i will pick this patch on my repository. Applied on pmic branch of u-boot-mmc. Thanks! Best Regards, Jaehoon Chung > --- > Changelog on V2: > - None > > arch/arm/dts/exynos4210-trats.dts | 150 ++++++++++++++++++++++++++++++++++++-- > 1 file changed, 142 insertions(+), 8 deletions(-) > > diff --git a/arch/arm/dts/exynos4210-trats.dts b/arch/arm/dts/exynos4210-trats.dts > index 2ed38f3..69c0605 100644 > --- a/arch/arm/dts/exynos4210-trats.dts > +++ b/arch/arm/dts/exynos4210-trats.dts > @@ -19,14 +19,6 @@ > }; > > aliases { > - i2c0 = "/i2c@13860000"; > - i2c1 = "/i2c@13870000"; > - i2c2 = "/i2c@13880000"; > - i2c3 = "/i2c@13890000"; > - i2c4 = "/i2c@138a0000"; > - i2c5 = "/i2c@138b0000"; > - i2c6 = "/i2c@138c0000"; > - i2c7 = "/i2c@138d0000"; > serial0 = "/serial@13800000"; > console = "/serial@13820000"; > mmc0 = "/sdhci@12510000"; > @@ -122,3 +114,145 @@ > status = "disabled"; > }; > }; > + > +&i2c_5 { > + clock-frequency = <100000>; > + status = "okay"; > + > + max8997-pmic@66 { > + compatible = "maxim,max8997"; > + reg = <0x66 0 0>; > + voltage-regulators { > + valive_reg: LDO2 { > + regulator-name = "VALIVE_1.1V_C210"; > + regulator-min-microvolt = <1100000>; > + regulator-max-microvolt = <1100000>; > + regulator-always-on; > + }; > + > + vusb_reg: LDO3 { > + regulator-name = "VUSB_1.1V_C210"; > + regulator-min-microvolt = <1100000>; > + regulator-max-microvolt = <1100000>; > + }; > + > + vmipi_reg: LDO4 { > + regulator-name = "VMIPI_1.8V"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + }; > + > + vpda_reg: LDO6 { > + regulator-name = "VCC_1.8V_PDA"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-always-on; > + }; > + > + vcam_reg: LDO7 { > + regulator-name = "CAM_ISP_1.8V"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + }; > + > + vusbdac_reg: LDO8 { > + regulator-name = "VUSB+VDAC_3.3V_C210"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + }; > + > + vccpda_reg: LDO9 { > + regulator-name = "VCC_2.8V_PDA"; > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <2800000>; > + regulator-always-on; > + }; > + > + vpll_reg: LDO10 { > + regulator-name = "VPLL_1.1V_C210"; > + regulator-min-microvolt = <1100000>; > + regulator-max-microvolt = <1100000>; > + regulator-always-on; > + }; > + > + vtcam_reg: LDO12 { > + regulator-name = "VT_CAM_1.8V"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + }; > + > + vcclcd_reg: LDO13 { > + regulator-name = "VCC_3.3V_LCD"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + }; > + > + vlcd_reg: LDO15 { > + regulator-name = "VLCD_2.2V"; > + regulator-min-microvolt = <2200000>; > + regulator-max-microvolt = <2200000>; > + }; > + > + camsensor_reg: LDO16 { > + regulator-name = "CAM_SENSOR_IO_1.8V"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + }; > + > + vddq_reg: LDO21 { > + regulator-name = "VDDQ_M1M2_1.2V"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1200000>; > + regulator-always-on; > + }; > + > + varm_breg: BUCK1 { > + /* > + * HACK: The real name is VARM_1.2V_C210, > + * but exynos-cpufreq does not support > + * DT-based regulator lookup yet. > + */ > + regulator-name = "vdd_arm"; > + regulator-min-microvolt = <900000>; > + regulator-max-microvolt = <1350000>; > + regulator-always-on; > + }; > + > + vint_breg: BUCK2 { > + regulator-name = "VINT_1.1V_C210"; > + regulator-min-microvolt = <900000>; > + regulator-max-microvolt = <1100000>; > + regulator-always-on; > + }; > + > + camisp_breg: BUCK4 { > + regulator-name = "CAM_ISP_CORE_1.2V"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1200000>; > + }; > + > + vmem_breg: BUCK5 { > + regulator-name = "VMEM_1.2V_C210"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1200000>; > + regulator-always-on; > + }; > + > + vccsub_breg: BUCK7 { > + regulator-name = "VCC_SUB_2.0V"; > + regulator-min-microvolt = <2000000>; > + regulator-max-microvolt = <2000000>; > + regulator-always-on; > + }; > + > + safe1_sreg: ESAFEOUT1 { > + regulator-name = "SAFEOUT1"; > + }; > + > + safe2_sreg: ESAFEOUT2 { > + regulator-name = "SAFEOUT2"; > + regulator-boot-on; > + }; > + }; > + }; > +}; >
diff --git a/arch/arm/dts/exynos4210-trats.dts b/arch/arm/dts/exynos4210-trats.dts index 2ed38f3..69c0605 100644 --- a/arch/arm/dts/exynos4210-trats.dts +++ b/arch/arm/dts/exynos4210-trats.dts @@ -19,14 +19,6 @@ }; aliases { - i2c0 = "/i2c@13860000"; - i2c1 = "/i2c@13870000"; - i2c2 = "/i2c@13880000"; - i2c3 = "/i2c@13890000"; - i2c4 = "/i2c@138a0000"; - i2c5 = "/i2c@138b0000"; - i2c6 = "/i2c@138c0000"; - i2c7 = "/i2c@138d0000"; serial0 = "/serial@13800000"; console = "/serial@13820000"; mmc0 = "/sdhci@12510000"; @@ -122,3 +114,145 @@ status = "disabled"; }; }; + +&i2c_5 { + clock-frequency = <100000>; + status = "okay"; + + max8997-pmic@66 { + compatible = "maxim,max8997"; + reg = <0x66 0 0>; + voltage-regulators { + valive_reg: LDO2 { + regulator-name = "VALIVE_1.1V_C210"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + }; + + vusb_reg: LDO3 { + regulator-name = "VUSB_1.1V_C210"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + }; + + vmipi_reg: LDO4 { + regulator-name = "VMIPI_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vpda_reg: LDO6 { + regulator-name = "VCC_1.8V_PDA"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + vcam_reg: LDO7 { + regulator-name = "CAM_ISP_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vusbdac_reg: LDO8 { + regulator-name = "VUSB+VDAC_3.3V_C210"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vccpda_reg: LDO9 { + regulator-name = "VCC_2.8V_PDA"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + + vpll_reg: LDO10 { + regulator-name = "VPLL_1.1V_C210"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + }; + + vtcam_reg: LDO12 { + regulator-name = "VT_CAM_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vcclcd_reg: LDO13 { + regulator-name = "VCC_3.3V_LCD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vlcd_reg: LDO15 { + regulator-name = "VLCD_2.2V"; + regulator-min-microvolt = <2200000>; + regulator-max-microvolt = <2200000>; + }; + + camsensor_reg: LDO16 { + regulator-name = "CAM_SENSOR_IO_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vddq_reg: LDO21 { + regulator-name = "VDDQ_M1M2_1.2V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + varm_breg: BUCK1 { + /* + * HACK: The real name is VARM_1.2V_C210, + * but exynos-cpufreq does not support + * DT-based regulator lookup yet. + */ + regulator-name = "vdd_arm"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + }; + + vint_breg: BUCK2 { + regulator-name = "VINT_1.1V_C210"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + }; + + camisp_breg: BUCK4 { + regulator-name = "CAM_ISP_CORE_1.2V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + vmem_breg: BUCK5 { + regulator-name = "VMEM_1.2V_C210"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + vccsub_breg: BUCK7 { + regulator-name = "VCC_SUB_2.0V"; + regulator-min-microvolt = <2000000>; + regulator-max-microvolt = <2000000>; + regulator-always-on; + }; + + safe1_sreg: ESAFEOUT1 { + regulator-name = "SAFEOUT1"; + }; + + safe2_sreg: ESAFEOUT2 { + regulator-name = "SAFEOUT2"; + regulator-boot-on; + }; + }; + }; +};