On Mon, Sep 16, 2024 at 11:11:31PM +0800, Macpaul Lin wrote:
> Convert the mfd: mediatek: mt6397 binding to DT schema format.
>
> MT6323, MT6358, and MT6397 are PMIC devices with multiple function
> subdevices. They share a common PMIC design but have variations in
> subdevice combinations.
>
> Key updates in this conversion:
...
> + regulator-name = "vproc";
> + regulator-min-microvolt = < 700000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-ramp-delay = <12500>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + buck_vsys {
> + regulator-name = "vsys";
> + regulator-min-microvolt = <1400000>;
> + regulator-max-microvolt = <2987500>;
> + regulator-ramp-delay = <25000>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + buck_vpa {
> + regulator-name = "vpa";
> + regulator-min-microvolt = < 500000>;
> + regulator-max-microvolt = <3650000>;
> + };
> +
> + ldo_vtcxo {
> + regulator-name = "vtcxo";
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <2800000>;
> + regulator-enable-ramp-delay = <90>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + ldo_vcn28 {
> + regulator-name = "vcn28";
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <2800000>;
> + regulator-enable-ramp-delay = <185>;
> + };
> +
> + ldo_vcn33_bt {
> + regulator-name = "vcn33_bt";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3600000>;
> + regulator-enable-ramp-delay = <185>;
> + };
> +
> + ldo_vcn33_wifi {
> + regulator-name = "vcn33_wifi";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3600000>;
> + regulator-enable-ramp-delay = <185>;
> + };
> +
> + ldo_va {
> + regulator-name = "va";
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <2800000>;
> + regulator-enable-ramp-delay = <216>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + ldo_vcama {
> + regulator-name = "vcama";
> + regulator-min-microvolt = <1500000>;
> + regulator-max-microvolt = <2800000>;
> + regulator-enable-ramp-delay = <216>;
> + };
> +
> + ldo_vio28 {
> + regulator-name = "vio28";
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <2800000>;
> + regulator-enable-ramp-delay = <216>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + ldo_vusb {
> + regulator-name = "vusb";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-enable-ramp-delay = <216>;
> + regulator-boot-on;
> + };
> +
> + ldo_vmc {
> + regulator-name = "vmc";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-enable-ramp-delay = <36>;
> + regulator-boot-on;
> + };
> +
> + ldo_vmch {
> + regulator-name = "vmch";
> + regulator-min-microvolt = <3000000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-enable-ramp-delay = <36>;
> + regulator-boot-on;
> + };
> +
> + ldo_vemc3v3 {
> + regulator-name = "vemc3v3";
> + regulator-min-microvolt = <3000000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-enable-ramp-delay = <36>;
> + regulator-boot-on;
> + };
> +
> + ldo_vgp1 {
> + regulator-name = "vgp1";
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-enable-ramp-delay = <216>;
> + };
> +
> + ldo_vgp2 {
> + regulator-name = "vgp2";
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <3000000>;
> + regulator-enable-ramp-delay = <216>;
> + };
> +
> + ldo_vgp3 {
> + regulator-name = "vgp3";
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-enable-ramp-delay = <216>;
> + };
> +
> + ldo_vcn18 {
> + regulator-name = "vcn18";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-enable-ramp-delay = <216>;
> + };
> +
> + ldo_vsim1 {
> + regulator-name = "vsim1";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3000000>;
> + regulator-enable-ramp-delay = <216>;
> + };
> +
> + ldo_vsim2 {
> + regulator-name = "vsim2";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3000000>;
> + regulator-enable-ramp-delay = <216>;
> + };
> +
> + ldo_vrtc {
> + regulator-name = "vrtc";
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <2800000>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + ldo_vcamaf {
> + regulator-name = "vcamaf";
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-enable-ramp-delay = <216>;
> + };
> +
> + ldo_vibr {
> + regulator-name = "vibr";
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-enable-ramp-delay = <36>;
> + };
> +
> + ldo_vrf18 {
> + regulator-name = "vrf18";
> + regulator-min-microvolt = <1825000>;
> + regulator-max-microvolt = <1825000>;
> + regulator-enable-ramp-delay = <187>;
> + };
> +
> + ldo_vm {
> + regulator-name = "vm";
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-enable-ramp-delay = <216>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + ldo_vio18 {
> + regulator-name = "vio18";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-enable-ramp-delay = <216>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + ldo_vcamd {
> + regulator-name = "vcamd";
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-enable-ramp-delay = <216>;
> + };
> +
> + ldo_vcamio {
> + regulator-name = "vcamio";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-enable-ramp-delay = <216>;
> + };
> + };
> +
> + keys {
> + compatible = "mediatek,mt6323-keys";
> + mediatek,long-press-mode = <1>;
> + power-off-time-sec = <0>;
> +
> + power {
> + linux,keycodes = <116>;
Messed indentation.
> + wakeup-source;
> + };
> +
> + home {
> + linux,keycodes = <114>;
> + };
> + };
> +
> + power-controller {
> + compatible = "mediatek,mt6323-pwrc";
> + #power-domain-cells = <0>;
> + };
> +
> + rtc {
> + compatible = "mediatek,mt6323-rtc";
> + };
> + };
Keep one complete example. Maybye two if they are significantly
different, but I don't see these differences.
> +
> + - |
> + #include <dt-bindings/input/input.h>
> + #include <dt-bindings/interrupt-controller/arm-gic.h>
> +
> + pmic {
> + compatible = "mediatek,mt6358">
....
> - Required properties:
> - - compatible: "mediatek,mt6397-pinctrl"
> - For details, see ../pinctrl/pinctrl-mt65xx.txt
Best regards,
Krzysztof
