[U-Boot] [PATCH v2 2/2] arm: dts: trats: add the pmic node for using DM
Jaehoon Chung
jh80.chung at samsung.com
Thu Feb 9 05:30:35 UTC 2017
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 at samsung.com>
> Reviewed-by: Simon Glass <sjg at 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 at 13860000";
> - i2c1 = "/i2c at 13870000";
> - i2c2 = "/i2c at 13880000";
> - i2c3 = "/i2c at 13890000";
> - i2c4 = "/i2c at 138a0000";
> - i2c5 = "/i2c at 138b0000";
> - i2c6 = "/i2c at 138c0000";
> - i2c7 = "/i2c at 138d0000";
> serial0 = "/serial at 13800000";
> console = "/serial at 13820000";
> mmc0 = "/sdhci at 12510000";
> @@ -122,3 +114,145 @@
> status = "disabled";
> };
> };
> +
> +&i2c_5 {
> + clock-frequency = <100000>;
> + status = "okay";
> +
> + max8997-pmic at 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;
> + };
> + };
> + };
> +};
>
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