mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-28 15:13:55 +08:00
22f1e7ef81
regulator smps123 supply from Palmas PMIC powers CPU0 on DRA7 EVM. [nm@ti.com: rebase to latest] Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: J Keerthy <j-keerthy@ti.com> Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
276 lines
6.1 KiB
Plaintext
276 lines
6.1 KiB
Plaintext
/*
|
|
* Copyright (C) 2013 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.
|
|
*/
|
|
/dts-v1/;
|
|
|
|
#include "dra7.dtsi"
|
|
|
|
/ {
|
|
model = "TI DRA7";
|
|
compatible = "ti,dra7-evm", "ti,dra752", "ti,dra7";
|
|
|
|
memory {
|
|
device_type = "memory";
|
|
reg = <0x80000000 0x60000000>; /* 1536 MB */
|
|
};
|
|
|
|
mmc2_3v3: fixedregulator-mmc2 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "mmc2_3v3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
};
|
|
};
|
|
|
|
&dra7_pmx_core {
|
|
i2c1_pins: pinmux_i2c1_pins {
|
|
pinctrl-single,pins = <
|
|
0x400 (PIN_INPUT | MUX_MODE0) /* i2c1_sda */
|
|
0x404 (PIN_INPUT | MUX_MODE0) /* i2c1_scl */
|
|
>;
|
|
};
|
|
|
|
i2c2_pins: pinmux_i2c2_pins {
|
|
pinctrl-single,pins = <
|
|
0x408 (PIN_INPUT | MUX_MODE0) /* i2c2_sda */
|
|
0x40c (PIN_INPUT | MUX_MODE0) /* i2c2_scl */
|
|
>;
|
|
};
|
|
|
|
i2c3_pins: pinmux_i2c3_pins {
|
|
pinctrl-single,pins = <
|
|
0x410 (PIN_INPUT | MUX_MODE0) /* i2c3_sda */
|
|
0x414 (PIN_INPUT | MUX_MODE0) /* i2c3_scl */
|
|
>;
|
|
};
|
|
|
|
mcspi1_pins: pinmux_mcspi1_pins {
|
|
pinctrl-single,pins = <
|
|
0x3a4 (PIN_INPUT | MUX_MODE0) /* spi2_clk */
|
|
0x3a8 (PIN_INPUT | MUX_MODE0) /* spi2_d1 */
|
|
0x3ac (PIN_INPUT | MUX_MODE0) /* spi2_d0 */
|
|
0x3b0 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_cs0 */
|
|
0x3b4 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_cs1 */
|
|
0x3b8 (PIN_INPUT_SLEW | MUX_MODE6) /* spi2_cs2 */
|
|
0x3bc (PIN_INPUT_SLEW | MUX_MODE6) /* spi2_cs3 */
|
|
>;
|
|
};
|
|
|
|
mcspi2_pins: pinmux_mcspi2_pins {
|
|
pinctrl-single,pins = <
|
|
0x3c0 (PIN_INPUT | MUX_MODE0) /* spi2_sclk */
|
|
0x3c4 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_d1 */
|
|
0x3c8 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_d1 */
|
|
0x3cc (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_cs0 */
|
|
>;
|
|
};
|
|
|
|
uart1_pins: pinmux_uart1_pins {
|
|
pinctrl-single,pins = <
|
|
0x3e0 (PIN_INPUT_SLEW | MUX_MODE0) /* uart1_rxd */
|
|
0x3e4 (PIN_INPUT_SLEW | MUX_MODE0) /* uart1_txd */
|
|
0x3e8 (PIN_INPUT | MUX_MODE3) /* uart1_ctsn */
|
|
0x3ec (PIN_INPUT | MUX_MODE3) /* uart1_rtsn */
|
|
>;
|
|
};
|
|
|
|
uart2_pins: pinmux_uart2_pins {
|
|
pinctrl-single,pins = <
|
|
0x3f0 (PIN_INPUT | MUX_MODE0) /* uart2_rxd */
|
|
0x3f4 (PIN_INPUT | MUX_MODE0) /* uart2_txd */
|
|
0x3f8 (PIN_INPUT | MUX_MODE0) /* uart2_ctsn */
|
|
0x3fc (PIN_INPUT | MUX_MODE0) /* uart2_rtsn */
|
|
>;
|
|
};
|
|
|
|
uart3_pins: pinmux_uart3_pins {
|
|
pinctrl-single,pins = <
|
|
0x248 (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_rxd */
|
|
0x24c (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_txd */
|
|
>;
|
|
};
|
|
};
|
|
|
|
&i2c1 {
|
|
status = "okay";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c1_pins>;
|
|
clock-frequency = <400000>;
|
|
|
|
tps659038: tps659038@58 {
|
|
compatible = "ti,tps659038";
|
|
reg = <0x58>;
|
|
|
|
tps659038_pmic {
|
|
compatible = "ti,tps659038-pmic";
|
|
|
|
regulators {
|
|
smps123_reg: smps123 {
|
|
/* VDD_MPU */
|
|
regulator-name = "smps123";
|
|
regulator-min-microvolt = < 850000>;
|
|
regulator-max-microvolt = <1250000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
smps45_reg: smps45 {
|
|
/* VDD_DSPEVE */
|
|
regulator-name = "smps45";
|
|
regulator-min-microvolt = < 850000>;
|
|
regulator-max-microvolt = <1150000>;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
smps6_reg: smps6 {
|
|
/* VDD_GPU - over VDD_SMPS6 */
|
|
regulator-name = "smps6";
|
|
regulator-min-microvolt = <850000>;
|
|
regulator-max-microvolt = <12500000>;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
smps7_reg: smps7 {
|
|
/* CORE_VDD */
|
|
regulator-name = "smps7";
|
|
regulator-min-microvolt = <850000>;
|
|
regulator-max-microvolt = <1030000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
smps8_reg: smps8 {
|
|
/* VDD_IVAHD */
|
|
regulator-name = "smps8";
|
|
regulator-min-microvolt = < 850000>;
|
|
regulator-max-microvolt = <1250000>;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
smps9_reg: smps9 {
|
|
/* VDDS1V8 */
|
|
regulator-name = "smps9";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
ldo1_reg: ldo1 {
|
|
/* LDO1_OUT --> SDIO */
|
|
regulator-name = "ldo1";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
ldo2_reg: ldo2 {
|
|
/* VDD_RTCIO */
|
|
/* LDO2 -> VDDSHV5, LDO2 also goes to CAN_PHY_3V3 */
|
|
regulator-name = "ldo2";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
ldo3_reg: ldo3 {
|
|
/* VDDA_1V8_PHY */
|
|
regulator-name = "ldo3";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
ldo9_reg: ldo9 {
|
|
/* VDD_RTC */
|
|
regulator-name = "ldo9";
|
|
regulator-min-microvolt = <1050000>;
|
|
regulator-max-microvolt = <1050000>;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
ldoln_reg: ldoln {
|
|
/* VDDA_1V8_PLL */
|
|
regulator-name = "ldoln";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
ldousb_reg: ldousb {
|
|
/* VDDA_3V_USB: VDDA_USBHS33 */
|
|
regulator-name = "ldousb";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-boot-on;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&i2c2 {
|
|
status = "okay";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c2_pins>;
|
|
clock-frequency = <400000>;
|
|
};
|
|
|
|
&i2c3 {
|
|
status = "okay";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c3_pins>;
|
|
clock-frequency = <3400000>;
|
|
};
|
|
|
|
&mcspi1 {
|
|
status = "okay";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mcspi1_pins>;
|
|
};
|
|
|
|
&mcspi2 {
|
|
status = "okay";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mcspi2_pins>;
|
|
};
|
|
|
|
&uart1 {
|
|
status = "okay";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart1_pins>;
|
|
};
|
|
|
|
&uart2 {
|
|
status = "okay";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart2_pins>;
|
|
};
|
|
|
|
&uart3 {
|
|
status = "okay";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart3_pins>;
|
|
};
|
|
|
|
&mmc1 {
|
|
status = "okay";
|
|
vmmc-supply = <&ldo1_reg>;
|
|
bus-width = <4>;
|
|
};
|
|
|
|
&mmc2 {
|
|
status = "okay";
|
|
vmmc-supply = <&mmc2_3v3>;
|
|
bus-width = <8>;
|
|
};
|
|
|
|
&cpu0 {
|
|
cpu0-supply = <&smps123_reg>;
|
|
};
|