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ARM: dts: dra72: Add separate dtsi for tps65917

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dra72-evm-common.dtsi consolidates dra72-evm.dts and dra72-evm-revc.dts
which also include tps65917 pmic support as both the evms uses the same
pmic. But, dra71-evm has mostly similar features with a different pmic.
In order to exploit dra72-evm-common.dtsi, creating a separate dtsi
for tps65915 support and including it in respective board files.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Lokesh Vutla 2016-10-21 16:08:35 +05:30 committed by Tony Lindgren
parent e9a05fbd21
commit 5d080aa306
4 changed files with 154 additions and 143 deletions
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128
arch/arm/boot/dts/dra72-evm-common.dtsi
View File

@ -214,123 +214,6 @@
status = "okay";
clock-frequency = <400000>;
tps65917: tps65917@58 {
compatible = "ti,tps65917";
reg = <0x58>;
interrupts = <GIC_SPI 2 IRQ_TYPE_NONE>; /* IRQ_SYS_1N */
interrupt-controller;
#interrupt-cells = <2>;
ti,system-power-controller;
tps65917_pmic {
compatible = "ti,tps65917-pmic";
smps1-in-supply = <&vsys_3v3>;
smps2-in-supply = <&vsys_3v3>;
smps3-in-supply = <&vsys_3v3>;
smps4-in-supply = <&vsys_3v3>;
smps5-in-supply = <&vsys_3v3>;
ldo1-in-supply = <&vsys_3v3>;
ldo2-in-supply = <&vsys_3v3>;
ldo3-in-supply = <&vsys_3v3>;
ldo4-in-supply = <&evm_5v0>;
ldo5-in-supply = <&vsys_3v3>;
tps65917_regulators: regulators {
smps1_reg: smps1 {
/* VDD_MPU */
regulator-name = "smps1";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1250000>;
regulator-always-on;
regulator-boot-on;
};
smps2_reg: smps2 {
/* VDD_CORE */
regulator-name = "smps2";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1150000>;
regulator-boot-on;
regulator-always-on;
};
smps3_reg: smps3 {
/* VDD_GPU IVA DSPEVE */
regulator-name = "smps3";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1250000>;
regulator-boot-on;
regulator-always-on;
};
smps4_reg: smps4 {
/* VDDS1V8 */
regulator-name = "smps4";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
smps5_reg: smps5 {
/* VDD_DDR */
regulator-name = "smps5";
regulator-min-microvolt = <1350000>;
regulator-max-microvolt = <1350000>;
regulator-boot-on;
regulator-always-on;
};
ldo1_reg: ldo1 {
/* LDO1_OUT --> SDIO */
regulator-name = "ldo1";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
regulator-allow-bypass;
};
ldo3_reg: ldo3 {
/* VDDA_1V8_PHY */
regulator-name = "ldo3";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
ldo5_reg: ldo5 {
/* VDDA_1V8_PLL */
regulator-name = "ldo5";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
ldo4_reg: ldo4 {
/* VDDA_3V_USB: VDDA_USBHS33 */
regulator-name = "ldo4";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
};
};
};
tps65917_power_button {
compatible = "ti,palmas-pwrbutton";
interrupt-parent = <&tps65917>;
interrupts = <1 IRQ_TYPE_NONE>;
wakeup-source;
ti,palmas-long-press-seconds = <6>;
};
};
pcf_gpio_21: gpio@21 {
compatible = "ti,pcf8575", "nxp,pcf8575";
reg = <0x21>;
@ -480,14 +363,6 @@
};
};
&usb2_phy1 {
phy-supply = <&ldo4_reg>;
};
&usb2_phy2 {
phy-supply = <&ldo4_reg>;
};
&omap_dwc3_1 {
extcon = <&extcon_usb1>;
};
@ -509,7 +384,6 @@
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins_default>;
vmmc-supply = <&evm_3v3_sd>;
vmmc_aux-supply = <&ldo1_reg>;
bus-width = <4>;
/*
* SDCD signal is not being used here - using the fact that GPIO mode
@ -606,8 +480,6 @@
&dss {
status = "ok";
vdda_video-supply = <&ldo5_reg>;
};
&hdmi {

21
arch/arm/boot/dts/dra72-evm-revc.dts
View File

@ -17,17 +17,22 @@
};
};
&tps65917_regulators {
ldo2_reg: ldo2 {
/* LDO2_OUT --> VDDA_1V8_PHY2 */
regulator-name = "ldo2";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
&i2c1 {
tps65917: tps65917@58 {
reg = <0x58>;
interrupts = <GIC_SPI 2 IRQ_TYPE_NONE>; /* IRQ_SYS_1N */
};
};
#include "dra72-evm-tps65917.dtsi"
&ldo2_reg {
/* LDO2_OUT --> VDDA_1V8_PHY2 */
regulator-always-on;
regulator-boot-on;
};
&hdmi {
vdda-supply = <&ldo2_reg>;
};

134
arch/arm/boot/dts/dra72-evm-tps65917.dtsi Normal file
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@ -0,0 +1,134 @@
/*
* Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Integrated Power Management Chip
* http://www.ti.com/lit/ds/symlink/tps65917-q1.pdf
*/
&tps65917 {
compatible = "ti,tps65917";
interrupt-controller;
#interrupt-cells = <2>;
ti,system-power-controller;
tps65917_pmic {
compatible = "ti,tps65917-pmic";
smps1-in-supply = <&vsys_3v3>;
smps2-in-supply = <&vsys_3v3>;
smps3-in-supply = <&vsys_3v3>;
smps4-in-supply = <&vsys_3v3>;
smps5-in-supply = <&vsys_3v3>;
ldo1-in-supply = <&vsys_3v3>;
ldo2-in-supply = <&vsys_3v3>;
ldo3-in-supply = <&vsys_3v3>;
ldo4-in-supply = <&evm_5v0>;
ldo5-in-supply = <&vsys_3v3>;
tps65917_regulators: regulators {
smps1_reg: smps1 {
/* VDD_MPU */
regulator-name = "smps1";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1250000>;
regulator-always-on;
regulator-boot-on;
};
smps2_reg: smps2 {
/* VDD_CORE */
regulator-name = "smps2";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1150000>;
regulator-boot-on;
regulator-always-on;
};
smps3_reg: smps3 {
/* VDD_GPU IVA DSPEVE */
regulator-name = "smps3";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1250000>;
regulator-boot-on;
regulator-always-on;
};
smps4_reg: smps4 {
/* VDDS1V8 */
regulator-name = "smps4";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
smps5_reg: smps5 {
/* VDD_DDR */
regulator-name = "smps5";
regulator-min-microvolt = <1350000>;
regulator-max-microvolt = <1350000>;
regulator-boot-on;
regulator-always-on;
};
ldo1_reg: ldo1 {
/* LDO1_OUT --> SDIO */
regulator-name = "ldo1";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
regulator-allow-bypass;
};
ldo2_reg: ldo2 {
regulator-name = "ldo2";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-allow-bypass;
};
ldo3_reg: ldo3 {
/* VDDA_1V8_PHY */
regulator-name = "ldo3";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
ldo5_reg: ldo5 {
/* VDDA_1V8_PLL */
regulator-name = "ldo5";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
ldo4_reg: ldo4 {
/* VDDA_3V_USB: VDDA_USBHS33 */
regulator-name = "ldo4";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
};
};
};
tps65917_power_button {
compatible = "ti,palmas-pwrbutton";
interrupt-parent = <&tps65917>;
interrupts = <1 IRQ_TYPE_NONE>;
wakeup-source;
ti,palmas-long-press-seconds = <6>;
};
};

14
arch/arm/boot/dts/dra72-evm.dts
View File

@ -15,16 +15,16 @@
};
};
&tps65917_regulators {
ldo2_reg: ldo2 {
/* LDO2_OUT --> TP1017 (UNUSED) */
regulator-name = "ldo2";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-allow-bypass;
&i2c1 {
tps65917: tps65917@58 {
reg = <0x58>;
interrupts = <GIC_SPI 2 IRQ_TYPE_NONE>; /* IRQ_SYS_1N */
};
};
#include "dra72-evm-tps65917.dtsi"
&hdmi {
vdda-supply = <&ldo3_reg>;
};