ARM: dts: Configure regulators for droid 4
With drivers/mfd/motorola-cpcap.c and drivers/regulator/cpcap-regulator.c we can now configure proper regulators for droid 4. Let's add regulator voltages and switch over MMC, eMMC and WLAN to use the CPCAP regulators. Cc: devicetree@vger.kernel.org Cc: Marcel Partap <mpartap@gmx.net> Cc: Michael Scott <michael.scott@linaro.org> Tested-By: Sebastian Reichel <sre@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
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/*
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* Common CPCAP configuration used on Motorola phones
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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&mcspi1 {
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cpcap: pmic@0 {
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compatible = "motorola,cpcap", "st,6556002";
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reg = <0>; /* cs0 */
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interrupt-parent = <&gpio1>;
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interrupts = <7 IRQ_TYPE_EDGE_RISING>;
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interrupt-controller;
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#interrupt-cells = <2>;
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#address-cells = <1>;
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#size-cells = <0>;
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spi-max-frequency = <3000000>;
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spi-cs-high;
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cpcap_regulator: regulator {
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compatible = "motorola,mapphone-cpcap-regulator";
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cpcap_regulators: regulators {
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};
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};
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};
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};
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&cpcap_regulators {
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sw5: SW5 {
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regulator-min-microvolt = <5050000>;
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regulator-max-microvolt = <5050000>;
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regulator-enable-ramp-delay = <50000>;
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regulator-boot-on;
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};
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vcam: VCAM {
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regulator-min-microvolt = <2900000>;
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regulator-max-microvolt = <2900000>;
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regulator-enable-ramp-delay = <1000>;
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};
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/* Used by DSS */
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vcsi: VCSI {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-enable-ramp-delay = <1000>;
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regulator-boot-on;
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};
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vdac: VDAC {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-enable-ramp-delay = <1000>;
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};
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vdig: VDIG {
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regulator-min-microvolt = <1875000>;
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regulator-max-microvolt = <1875000>;
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regulator-enable-ramp-delay = <1000>;
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};
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vfuse: VFUSE {
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regulator-min-microvolt = <1500000>;
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regulator-max-microvolt = <3150000>;
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regulator-enable-ramp-delay = <1000>;
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};
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vhvio: VHVIO {
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regulator-min-microvolt = <2775000>;
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regulator-max-microvolt = <2775000>;
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regulator-enable-ramp-delay = <1000>;
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regulator-always-on;
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};
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/* Used by eMMC at mmc2 */
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vsdio: VSDIO {
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regulator-min-microvolt = <2900000>;
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regulator-max-microvolt = <2900000>;
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regulator-enable-ramp-delay = <1000>;
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};
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vpll: VPLL {
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1800000>;
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regulator-enable-ramp-delay = <100>;
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};
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vrf1: VRF1 {
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regulator-min-microvolt = <2775000>;
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regulator-max-microvolt = <2775000>;
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regulator-enable-ramp-delay = <1000>;
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};
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vrf2: VRF2 {
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regulator-min-microvolt = <2775000>;
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regulator-max-microvolt = <2775000>;
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regulator-enable-ramp-delay = <1000>;
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};
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vrfref: VRFREF {
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regulator-min-microvolt = <2500000>;
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regulator-max-microvolt = <2775000>;
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regulator-enable-ramp-delay = <100>;
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};
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vwlan1: VWLAN1 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1900000>;
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regulator-enable-ramp-delay = <1000>;
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};
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vwlan2: VWLAN2 {
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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regulator-enable-ramp-delay = <1000>;
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};
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vsim: VSIM {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <2900000>;
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regulator-enable-ramp-delay = <1000>;
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};
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/* Used by micro-SDIO at mmc1 */
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vsimcard: VSIMCARD {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <2900000>;
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regulator-enable-ramp-delay = <1000>;
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};
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vvib: VVIB {
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regulator-min-microvolt = <1300000>;
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regulator-max-microvolt = <3000000>;
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regulator-enable-ramp-delay = <500>;
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};
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vusb: VUSB {
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-enable-ramp-delay = <1000>;
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};
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vaudio: VAUDIO {
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regulator-min-microvolt = <2775000>;
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regulator-max-microvolt = <2775000>;
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regulator-enable-ramp-delay = <1000>;
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};
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};
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@ -7,6 +7,7 @@
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#include <dt-bindings/input/input.h>
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#include "omap443x.dtsi"
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#include "motorola-cpcap-mapphone.dtsi"
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/ {
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model = "Motorola Droid 4 XT894";
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@ -26,25 +27,7 @@
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reg = <0x80000000 0x3fd00000>; /* 1021 MB */
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};
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/* CPCAP really supports 1650000 to 3400000 range */
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vmmc: regulator-mmc {
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compatible = "regulator-fixed";
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regulator-name = "vmmc";
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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regulator-always-on;
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};
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/* CPCAP really supports 3000000 to 3100000 range */
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vemmc: regulator-emmc {
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compatible = "regulator-fixed";
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regulator-name = "vemmc";
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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regulator-always-on;
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};
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/* CPCAP really supports 1650000 to 1950000 range */
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/* This is probably coming straight from the battery.. */
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wl12xx_vmmc: regulator-wl12xx {
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compatible = "regulator-fixed";
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regulator-name = "vwl1271";
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};
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&mmc1 {
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vmmc-supply = <&vmmc>;
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vmmc-supply = <&vsimcard>;
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bus-width = <4>;
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cd-gpios = <&gpio4 10 GPIO_ACTIVE_LOW>; /* gpio106 */
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};
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&mmc2 {
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vmmc-supply = <&vemmc>;
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vmmc-supply = <&vsdio>;
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bus-width = <8>;
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non-removable;
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};
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