linux/arch/arm/boot/dts/omap5-board-common.dtsi

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/*
* 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.
*/
#include "omap5.dtsi"
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
/ {
aliases {
display0 = &hdmi0;
};
vmain: fixedregulator-vmain {
compatible = "regulator-fixed";
regulator-name = "vmain";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
vsys_cobra: fixedregulator-vsys_cobra {
compatible = "regulator-fixed";
regulator-name = "vsys_cobra";
vin-supply = <&vmain>;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
vdds_1v8_main: fixedregulator-vdds_1v8_main {
compatible = "regulator-fixed";
regulator-name = "vdds_1v8_main";
vin-supply = <&smps7_reg>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
vmmcsd_fixed: fixedregulator-mmcsd {
compatible = "regulator-fixed";
regulator-name = "vmmcsd_fixed";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
};
mmc3_pwrseq: sdhci0_pwrseq {
compatible = "mmc-pwrseq-simple";
clocks = <&clk32kgaudio>;
clock-names = "ext_clock";
};
vmmcsdio_fixed: fixedregulator-mmcsdio {
compatible = "regulator-fixed";
regulator-name = "vmmcsdio_fixed";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
gpio = <&gpio5 12 GPIO_ACTIVE_HIGH>; /* gpio140 WLAN_EN */
enable-active-high;
startup-delay-us = <70000>;
pinctrl-names = "default";
pinctrl-0 = <&wlan_pins>;
};
/* HS USB Host PHY on PORT 2 */
hsusb2_phy: hsusb2_phy {
compatible = "usb-nop-xceiv";
reset-gpios = <&gpio3 16 GPIO_ACTIVE_LOW>; /* gpio3_80 HUB_NRESET */
clocks = <&auxclk1_ck>;
clock-names = "main_clk";
clock-frequency = <19200000>;
};
/* HS USB Host PHY on PORT 3 */
hsusb3_phy: hsusb3_phy {
compatible = "usb-nop-xceiv";
reset-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>; /* gpio3_79 ETH_NRESET */
};
tpd12s015: encoder {
compatible = "ti,tpd12s015";
pinctrl-names = "default";
pinctrl-0 = <&tpd12s015_pins>;
/* gpios defined in the board specific dts */
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
tpd12s015_in: endpoint {
remote-endpoint = <&hdmi_out>;
};
};
port@1 {
reg = <1>;
tpd12s015_out: endpoint {
remote-endpoint = <&hdmi_connector_in>;
};
};
};
};
hdmi0: connector {
compatible = "hdmi-connector";
label = "hdmi";
type = "b";
port {
hdmi_connector_in: endpoint {
remote-endpoint = <&tpd12s015_out>;
};
};
};
sound: sound {
compatible = "ti,abe-twl6040";
ti,model = "omap5-uevm";
ti,jack-detection;
ti,mclk-freq = <19200000>;
ti,mcpdm = <&mcpdm>;
ti,twl6040 = <&twl6040>;
/* Audio routing */
ti,audio-routing =
"Headset Stereophone", "HSOL",
"Headset Stereophone", "HSOR",
"Line Out", "AUXL",
"Line Out", "AUXR",
"HSMIC", "Headset Mic",
"Headset Mic", "Headset Mic Bias",
"AFML", "Line In",
"AFMR", "Line In";
};
};
ARM: dts: Fix omap5 PMIC control lines for RTC writes The palmas PMIC has two control lines that need to be muxed properly for things to work. The sys_nirq pin is used for interrupts, and msecure pin is used for enabling writes to some PMIC registers. Without these pins configured properly things can fail in mysterious ways. For example, we can't update the RTC registers on palmas PMIC unless the msecure pin is configured. And this is probably the reason why we had RTC missing from the omap5 dts file. According to "OMAP5430 ES2.0 Data Manual [Public] VErsion A (Rev. F)" swps052f.pdf, mux mode 1 is for sys_drm_msecure so in theory there's should be no need to configure it as a GPIO pin. However, it seems there are some reliability issues using the msecure mux mode. And the TI trees configure the msecure pin as GPIO out high instead. As the PMIC only cares that the msecure line is high to allow access to the RTC registers, let's use a GPIO hog as suggested by Nishanth Menon <nm@ti.com>. Also the use of the internal pull was considered but supposedly that may not be capable of keeping the line high in a noisy environment. If we ever see high security omap5 products in the mainline tree, those need to skip the msecure pin muxing and ignore setting the GPIO hog. Chances are the related pin mux registers are locked in that case and the msecure pin is managed by whatever software may be running in the ARM TrustZone. Who knows what the original intention of the msecure pin was. Maybe it was supposed to prevent the system time to be set back for some game demo modes to time out? Anyways, it seems that later PMICs like tps659037 have recycled this pin for "powerhold" and devices like beagle-x15 do not need changes to the msecure pin configuration. To avoid further confusion with TWL variant PMICs, beagle-x15 does not have a back-up battery for RTC palmas. Instead the mcp79410 RTC is used with rtc-ds1307 driver. There is a "powerhold" jumper j5 holes near the palmas PMIC, and shorting it seems to power up beagle-x15 automatically. It is unknown if it also has other side effects to the beagle-x15 power up sequence. Cc: stable@vger.kernel.org # v4.4 Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-01-11 22:35:24 +00:00
&gpio8 {
/* TI trees use GPIO instead of msecure, see also muxing */
p234 {
gpio-hog;
gpios = <10 GPIO_ACTIVE_HIGH>;
output-high;
line-name = "gpio8_234/msecure";
};
};
&omap5_pmx_core {
pinctrl-names = "default";
pinctrl-0 = <
&usbhost_pins
&led_gpio_pins
>;
twl6040_pins: pinmux_twl6040_pins {
pinctrl-single,pins = <
OMAP5_IOPAD(0x1be, PIN_OUTPUT | MUX_MODE6) /* mcspi1_somi.gpio5_141 */
>;
};
mcpdm_pins: pinmux_mcpdm_pins {
pinctrl-single,pins = <
OMAP5_IOPAD(0x182, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_clks.abe_clks */
OMAP5_IOPAD(0x19c, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abemcpdm_ul_data.abemcpdm_ul_data */
OMAP5_IOPAD(0x19e, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abemcpdm_dl_data.abemcpdm_dl_data */
OMAP5_IOPAD(0x1a0, PIN_INPUT_PULLUP | MUX_MODE0) /* abemcpdm_frame.abemcpdm_frame */
OMAP5_IOPAD(0x1a2, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abemcpdm_lb_clk.abemcpdm_lb_clk */
>;
};
mcbsp1_pins: pinmux_mcbsp1_pins {
pinctrl-single,pins = <
OMAP5_IOPAD(0x18c, PIN_INPUT | MUX_MODE1) /* abedmic_clk2.abemcbsp1_fsx */
OMAP5_IOPAD(0x18e, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* abedmic_clk3.abemcbsp1_dx */
OMAP5_IOPAD(0x190, PIN_INPUT | MUX_MODE1) /* abeslimbus1_clock.abemcbsp1_clkx */
OMAP5_IOPAD(0x192, PIN_INPUT_PULLDOWN | MUX_MODE1) /* abeslimbus1_data.abemcbsp1_dr */
>;
};
mcbsp2_pins: pinmux_mcbsp2_pins {
pinctrl-single,pins = <
OMAP5_IOPAD(0x194, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abemcbsp2_dr.abemcbsp2_dr */
OMAP5_IOPAD(0x196, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* abemcbsp2_dx.abemcbsp2_dx */
OMAP5_IOPAD(0x198, PIN_INPUT | MUX_MODE0) /* abemcbsp2_fsx.abemcbsp2_fsx */
OMAP5_IOPAD(0x19a, PIN_INPUT | MUX_MODE0) /* abemcbsp2_clkx.abemcbsp2_clkx */
>;
};
i2c1_pins: pinmux_i2c1_pins {
pinctrl-single,pins = <
OMAP5_IOPAD(0x1f2, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */
OMAP5_IOPAD(0x1f4, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */
>;
};
mcspi2_pins: pinmux_mcspi2_pins {
pinctrl-single,pins = <
OMAP5_IOPAD(0x0fc, PIN_INPUT | MUX_MODE0) /* mcspi2_clk */
OMAP5_IOPAD(0x0fe, PIN_INPUT | MUX_MODE0) /* mcspi2_simo */
OMAP5_IOPAD(0x100, PIN_INPUT_PULLUP | MUX_MODE0) /* mcspi2_somi */
OMAP5_IOPAD(0x102, PIN_OUTPUT | MUX_MODE0) /* mcspi2_cs0 */
>;
};
mcspi3_pins: pinmux_mcspi3_pins {
pinctrl-single,pins = <
OMAP5_IOPAD(0x0b8, PIN_INPUT | MUX_MODE1) /* mcspi3_somi */
OMAP5_IOPAD(0x0ba, PIN_INPUT | MUX_MODE1) /* mcspi3_cs0 */
OMAP5_IOPAD(0x0bc, PIN_INPUT | MUX_MODE1) /* mcspi3_simo */
OMAP5_IOPAD(0x0be, PIN_INPUT | MUX_MODE1) /* mcspi3_clk */
>;
};
mmc3_pins: pinmux_mmc3_pins {
pinctrl-single,pins = <
OMAP5_IOPAD(0x01a4, PIN_INPUT_PULLUP | MUX_MODE0) /* wlsdio_clk */
OMAP5_IOPAD(0x01a6, PIN_INPUT_PULLUP | MUX_MODE0) /* wlsdio_cmd */
OMAP5_IOPAD(0x01a8, PIN_INPUT_PULLUP | MUX_MODE0) /* wlsdio_data0 */
OMAP5_IOPAD(0x01aa, PIN_INPUT_PULLUP | MUX_MODE0) /* wlsdio_data1 */
OMAP5_IOPAD(0x01ac, PIN_INPUT_PULLUP | MUX_MODE0) /* wlsdio_data2 */
OMAP5_IOPAD(0x01ae, PIN_INPUT_PULLUP | MUX_MODE0) /* wlsdio_data3 */
>;
};
wlan_pins: pinmux_wlan_pins {
pinctrl-single,pins = <
OMAP5_IOPAD(0x1bc, PIN_OUTPUT | MUX_MODE6) /* mcspi1_clk.gpio5_140 */
>;
};
ARM: dts: Fix omap5 PMIC control lines for RTC writes The palmas PMIC has two control lines that need to be muxed properly for things to work. The sys_nirq pin is used for interrupts, and msecure pin is used for enabling writes to some PMIC registers. Without these pins configured properly things can fail in mysterious ways. For example, we can't update the RTC registers on palmas PMIC unless the msecure pin is configured. And this is probably the reason why we had RTC missing from the omap5 dts file. According to "OMAP5430 ES2.0 Data Manual [Public] VErsion A (Rev. F)" swps052f.pdf, mux mode 1 is for sys_drm_msecure so in theory there's should be no need to configure it as a GPIO pin. However, it seems there are some reliability issues using the msecure mux mode. And the TI trees configure the msecure pin as GPIO out high instead. As the PMIC only cares that the msecure line is high to allow access to the RTC registers, let's use a GPIO hog as suggested by Nishanth Menon <nm@ti.com>. Also the use of the internal pull was considered but supposedly that may not be capable of keeping the line high in a noisy environment. If we ever see high security omap5 products in the mainline tree, those need to skip the msecure pin muxing and ignore setting the GPIO hog. Chances are the related pin mux registers are locked in that case and the msecure pin is managed by whatever software may be running in the ARM TrustZone. Who knows what the original intention of the msecure pin was. Maybe it was supposed to prevent the system time to be set back for some game demo modes to time out? Anyways, it seems that later PMICs like tps659037 have recycled this pin for "powerhold" and devices like beagle-x15 do not need changes to the msecure pin configuration. To avoid further confusion with TWL variant PMICs, beagle-x15 does not have a back-up battery for RTC palmas. Instead the mcp79410 RTC is used with rtc-ds1307 driver. There is a "powerhold" jumper j5 holes near the palmas PMIC, and shorting it seems to power up beagle-x15 automatically. It is unknown if it also has other side effects to the beagle-x15 power up sequence. Cc: stable@vger.kernel.org # v4.4 Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-01-11 22:35:24 +00:00
/* TI trees use GPIO mode; msecure mode does not work reliably? */
palmas_msecure_pins: palmas_msecure_pins {
pinctrl-single,pins = <
OMAP5_IOPAD(0x180, PIN_OUTPUT | MUX_MODE6) /* gpio8_234 */
>;
};
usbhost_pins: pinmux_usbhost_pins {
pinctrl-single,pins = <
OMAP5_IOPAD(0x0c4, PIN_INPUT | MUX_MODE0) /* usbb2_hsic_strobe */
OMAP5_IOPAD(0x0c6, PIN_INPUT | MUX_MODE0) /* usbb2_hsic_data */
OMAP5_IOPAD(0x1de, PIN_INPUT | MUX_MODE0) /* usbb3_hsic_strobe */
OMAP5_IOPAD(0x1e0, PIN_INPUT | MUX_MODE0) /* usbb3_hsic_data */
OMAP5_IOPAD(0x0b0, PIN_OUTPUT | MUX_MODE6) /* gpio3_80 HUB_NRESET */
OMAP5_IOPAD(0x0ae, PIN_OUTPUT | MUX_MODE6) /* gpio3_79 ETH_NRESET */
>;
};
led_gpio_pins: pinmux_led_gpio_pins {
pinctrl-single,pins = <
OMAP5_IOPAD(0x1d6, PIN_OUTPUT | MUX_MODE6) /* uart3_cts_rctx.gpio5_153 */
>;
};
uart1_pins: pinmux_uart1_pins {
pinctrl-single,pins = <
OMAP5_IOPAD(0x0a0, PIN_OUTPUT | MUX_MODE0) /* uart1_tx.uart1_cts */
OMAP5_IOPAD(0x0a2, PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_tx.uart1_cts */
OMAP5_IOPAD(0x0a4, PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_rx.uart1_rts */
OMAP5_IOPAD(0x0a6, PIN_OUTPUT | MUX_MODE0) /* uart1_rx.uart1_rts */
>;
};
uart3_pins: pinmux_uart3_pins {
pinctrl-single,pins = <
OMAP5_IOPAD(0x1da, PIN_OUTPUT | MUX_MODE0) /* uart3_rts_irsd.uart3_tx_irtx */
OMAP5_IOPAD(0x1dc, PIN_INPUT_PULLUP | MUX_MODE0) /* uart3_rx_irrx.uart3_usbb3_hsic */
>;
};
uart5_pins: pinmux_uart5_pins {
pinctrl-single,pins = <
OMAP5_IOPAD(0x1b0, PIN_INPUT_PULLUP | MUX_MODE0) /* uart5_rx.uart5_rx */
OMAP5_IOPAD(0x1b2, PIN_OUTPUT | MUX_MODE0) /* uart5_tx.uart5_tx */
OMAP5_IOPAD(0x1b4, PIN_INPUT_PULLUP | MUX_MODE0) /* uart5_cts.uart5_rts */
OMAP5_IOPAD(0x1b6, PIN_OUTPUT | MUX_MODE0) /* uart5_cts.uart5_rts */
>;
};
dss_hdmi_pins: pinmux_dss_hdmi_pins {
pinctrl-single,pins = <
OMAP5_IOPAD(0x13c, PIN_INPUT_PULLUP | MUX_MODE0) /* hdmi_cec.hdmi_cec */
OMAP5_IOPAD(0x140, PIN_INPUT | MUX_MODE0) /* hdmi_ddc_scl.hdmi_ddc_scl */
OMAP5_IOPAD(0x142, PIN_INPUT | MUX_MODE0) /* hdmi_ddc_sda.hdmi_ddc_sda */
>;
};
tpd12s015_pins: pinmux_tpd12s015_pins {
pinctrl-single,pins = <
OMAP5_IOPAD(0x13e, PIN_INPUT_PULLDOWN | MUX_MODE6) /* hdmi_hpd.gpio7_193 */
>;
};
};
&omap5_pmx_wkup {
pinctrl-names = "default";
pinctrl-0 = <
&usbhost_wkup_pins
>;
ARM: dts: Fix omap5 PMIC control lines for RTC writes The palmas PMIC has two control lines that need to be muxed properly for things to work. The sys_nirq pin is used for interrupts, and msecure pin is used for enabling writes to some PMIC registers. Without these pins configured properly things can fail in mysterious ways. For example, we can't update the RTC registers on palmas PMIC unless the msecure pin is configured. And this is probably the reason why we had RTC missing from the omap5 dts file. According to "OMAP5430 ES2.0 Data Manual [Public] VErsion A (Rev. F)" swps052f.pdf, mux mode 1 is for sys_drm_msecure so in theory there's should be no need to configure it as a GPIO pin. However, it seems there are some reliability issues using the msecure mux mode. And the TI trees configure the msecure pin as GPIO out high instead. As the PMIC only cares that the msecure line is high to allow access to the RTC registers, let's use a GPIO hog as suggested by Nishanth Menon <nm@ti.com>. Also the use of the internal pull was considered but supposedly that may not be capable of keeping the line high in a noisy environment. If we ever see high security omap5 products in the mainline tree, those need to skip the msecure pin muxing and ignore setting the GPIO hog. Chances are the related pin mux registers are locked in that case and the msecure pin is managed by whatever software may be running in the ARM TrustZone. Who knows what the original intention of the msecure pin was. Maybe it was supposed to prevent the system time to be set back for some game demo modes to time out? Anyways, it seems that later PMICs like tps659037 have recycled this pin for "powerhold" and devices like beagle-x15 do not need changes to the msecure pin configuration. To avoid further confusion with TWL variant PMICs, beagle-x15 does not have a back-up battery for RTC palmas. Instead the mcp79410 RTC is used with rtc-ds1307 driver. There is a "powerhold" jumper j5 holes near the palmas PMIC, and shorting it seems to power up beagle-x15 automatically. It is unknown if it also has other side effects to the beagle-x15 power up sequence. Cc: stable@vger.kernel.org # v4.4 Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-01-11 22:35:24 +00:00
palmas_sys_nirq_pins: pinmux_palmas_sys_nirq_pins {
pinctrl-single,pins = <
OMAP5_IOPAD(0x068, PIN_INPUT_PULLUP | MUX_MODE0) /* sys_nirq1 */
>;
};
usbhost_wkup_pins: pinmux_usbhost_wkup_pins {
pinctrl-single,pins = <
OMAP5_IOPAD(0x05a, PIN_OUTPUT | MUX_MODE0) /* fref_clk1_out, USB hub clk */
>;
};
wlcore_irq_pin: pinmux_wlcore_irq_pin {
pinctrl-single,pins = <
OMAP5_IOPAD(0x40, PIN_INPUT | MUX_MODE6) /* llia_wakereqin.gpio1_wk14 */
>;
};
};
&mmc1 {
vmmc-supply = <&ldo9_reg>;
bus-width = <4>;
};
&mmc2 {
vmmc-supply = <&vmmcsd_fixed>;
bus-width = <8>;
ti,non-removable;
};
&mmc3 {
vmmc-supply = <&vmmcsdio_fixed>;
mmc-pwrseq = <&mmc3_pwrseq>;
bus-width = <4>;
non-removable;
cap-power-off-card;
pinctrl-names = "default";
pinctrl-0 = <&mmc3_pins>;
interrupts-extended = <&wakeupgen GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH
&omap5_pmx_core 0x16a>;
#address-cells = <1>;
#size-cells = <0>;
wlcore: wlcore@2 {
compatible = "ti,wl1271";
reg = <2>;
pinctrl-names = "default";
pinctrl-0 = <&wlcore_irq_pin>;
interrupt-parent = <&gpio1>;
interrupts = <14 IRQ_TYPE_LEVEL_HIGH>; /* gpio 14 */
ref-clock-frequency = <26000000>;
};
};
&mmc4 {
status = "disabled";
};
&mmc5 {
status = "disabled";
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins>;
clock-frequency = <400000>;
palmas: palmas@48 {
compatible = "ti,palmas";
interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* IRQ_SYS_1N */
reg = <0x48>;
interrupt-controller;
#interrupt-cells = <2>;
ti,system-power-controller;
ti,mux-pad1 = <0xa1>;
ti,mux-pad2 = <0x1b>;
ARM: dts: Fix omap5 PMIC control lines for RTC writes The palmas PMIC has two control lines that need to be muxed properly for things to work. The sys_nirq pin is used for interrupts, and msecure pin is used for enabling writes to some PMIC registers. Without these pins configured properly things can fail in mysterious ways. For example, we can't update the RTC registers on palmas PMIC unless the msecure pin is configured. And this is probably the reason why we had RTC missing from the omap5 dts file. According to "OMAP5430 ES2.0 Data Manual [Public] VErsion A (Rev. F)" swps052f.pdf, mux mode 1 is for sys_drm_msecure so in theory there's should be no need to configure it as a GPIO pin. However, it seems there are some reliability issues using the msecure mux mode. And the TI trees configure the msecure pin as GPIO out high instead. As the PMIC only cares that the msecure line is high to allow access to the RTC registers, let's use a GPIO hog as suggested by Nishanth Menon <nm@ti.com>. Also the use of the internal pull was considered but supposedly that may not be capable of keeping the line high in a noisy environment. If we ever see high security omap5 products in the mainline tree, those need to skip the msecure pin muxing and ignore setting the GPIO hog. Chances are the related pin mux registers are locked in that case and the msecure pin is managed by whatever software may be running in the ARM TrustZone. Who knows what the original intention of the msecure pin was. Maybe it was supposed to prevent the system time to be set back for some game demo modes to time out? Anyways, it seems that later PMICs like tps659037 have recycled this pin for "powerhold" and devices like beagle-x15 do not need changes to the msecure pin configuration. To avoid further confusion with TWL variant PMICs, beagle-x15 does not have a back-up battery for RTC palmas. Instead the mcp79410 RTC is used with rtc-ds1307 driver. There is a "powerhold" jumper j5 holes near the palmas PMIC, and shorting it seems to power up beagle-x15 automatically. It is unknown if it also has other side effects to the beagle-x15 power up sequence. Cc: stable@vger.kernel.org # v4.4 Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-01-11 22:35:24 +00:00
pinctrl-names = "default";
pinctrl-0 = <&palmas_sys_nirq_pins &palmas_msecure_pins>;
palmas_gpio: gpio {
compatible = "ti,palmas-gpio";
gpio-controller;
#gpio-cells = <2>;
};
extcon_usb3: palmas_usb {
compatible = "ti,palmas-usb-vid";
ti,enable-vbus-detection;
ti,enable-id-detection;
ti,wakeup;
id-gpios = <&palmas_gpio 0 GPIO_ACTIVE_HIGH>;
};
clk32kgaudio: palmas_clk32k@1 {
compatible = "ti,palmas-clk32kgaudio";
#clock-cells = <0>;
};
rtc {
compatible = "ti,palmas-rtc";
interrupt-parent = <&palmas>;
interrupts = <8 IRQ_TYPE_NONE>;
ti,backup-battery-chargeable;
ti,backup-battery-charge-high-current;
};
gpadc: gpadc {
compatible = "ti,palmas-gpadc";
interrupts = <18 0
16 0
17 0>;
#io-channel-cells = <1>;
ti,channel0-current-microamp = <5>;
ti,channel3-current-microamp = <10>;
};
palmas_pmic {
compatible = "ti,palmas-pmic";
interrupt-parent = <&palmas>;
interrupts = <14 IRQ_TYPE_NONE>;
interrupt-names = "short-irq";
ti,ldo6-vibrator;
smps123-in-supply = <&vsys_cobra>;
smps45-in-supply = <&vsys_cobra>;
smps6-in-supply = <&vsys_cobra>;
smps7-in-supply = <&vsys_cobra>;
smps8-in-supply = <&vsys_cobra>;
smps9-in-supply = <&vsys_cobra>;
smps10_out2-in-supply = <&vsys_cobra>;
smps10_out1-in-supply = <&vsys_cobra>;
ldo1-in-supply = <&vsys_cobra>;
ldo2-in-supply = <&vsys_cobra>;
ldo3-in-supply = <&vdds_1v8_main>;
ldo4-in-supply = <&vdds_1v8_main>;
ldo5-in-supply = <&vsys_cobra>;
ldo6-in-supply = <&vdds_1v8_main>;
ldo7-in-supply = <&vsys_cobra>;
ldo8-in-supply = <&vsys_cobra>;
ldo9-in-supply = <&vmmcsd_fixed>;
ldoln-in-supply = <&vsys_cobra>;
ldousb-in-supply = <&vsys_cobra>;
regulators {
smps123_reg: smps123 {
/* VDD_OPP_MPU */
regulator-name = "smps123";
regulator-min-microvolt = < 600000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-boot-on;
};
smps45_reg: smps45 {
/* VDD_OPP_MM */
regulator-name = "smps45";
regulator-min-microvolt = < 600000>;
regulator-max-microvolt = <1310000>;
regulator-always-on;
regulator-boot-on;
};
smps6_reg: smps6 {
/* VDD_DDR3 - over VDD_SMPS6 */
regulator-name = "smps6";
regulator-min-microvolt = <1350000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-boot-on;
};
smps7_reg: smps7 {
/* VDDS_1v8_OMAP over VDDS_1v8_MAIN */
regulator-name = "smps7";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
smps8_reg: smps8 {
/* VDD_OPP_CORE */
regulator-name = "smps8";
regulator-min-microvolt = < 600000>;
regulator-max-microvolt = <1310000>;
regulator-always-on;
regulator-boot-on;
};
smps9_reg: smps9 {
/* VDDA_2v1_AUD over VDD_2v1 */
regulator-name = "smps9";
regulator-min-microvolt = <2100000>;
regulator-max-microvolt = <2100000>;
ti,smps-range = <0x80>;
};
smps10_out2_reg: smps10_out2 {
/* VBUS_5V_OTG */
regulator-name = "smps10_out2";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
regulator-boot-on;
};
smps10_out1_reg: smps10_out1 {
/* VBUS_5V_OTG */
regulator-name = "smps10_out1";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
ldo1_reg: ldo1 {
/* VDDAPHY_CAM: vdda_csiport */
regulator-name = "ldo1";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo2_reg: ldo2 {
/* VCC_2V8_DISP: Does not go anywhere */
regulator-name = "ldo2";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
/* Unused */
status = "disabled";
};
ldo3_reg: ldo3 {
/* VDDAPHY_MDM: vdda_lli */
regulator-name = "ldo3";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
regulator-boot-on;
/* Only if Modem is used */
status = "disabled";
};
ldo4_reg: ldo4 {
/* VDDAPHY_DISP: vdda_dsiport/hdmi */
regulator-name = "ldo4";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo5_reg: ldo5 {
/* VDDA_1V8_PHY: usb/sata/hdmi.. */
regulator-name = "ldo5";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
ldo6_reg: ldo6 {
/* VDDS_1V2_WKUP: hsic/ldo_emu_wkup */
regulator-name = "ldo6";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
};
ldo7_reg: ldo7 {
/* VDD_VPP: vpp1 */
regulator-name = "ldo7";
regulator-min-microvolt = <2000000>;
regulator-max-microvolt = <2000000>;
/* Only for efuse reprograming! */
status = "disabled";
};
ldo8_reg: ldo8 {
/* VDD_3v0: Does not go anywhere */
regulator-name = "ldo8";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-boot-on;
/* Unused */
status = "disabled";
};
ldo9_reg: ldo9 {
/* VCC_DV_SDIO: vdds_sdcard */
regulator-name = "ldo9";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3000000>;
regulator-boot-on;
};
ldoln_reg: ldoln {
/* VDDA_1v8_REF: vdds_osc/mm_l4per.. */
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 = <3250000>;
regulator-max-microvolt = <3250000>;
regulator-always-on;
regulator-boot-on;
};
regen3_reg: regen3 {
/* REGEN3 controls LDO9 supply to card */
regulator-name = "regen3";
regulator-always-on;
regulator-boot-on;
};
};
};
palmas_power_button: palmas_power_button {
compatible = "ti,palmas-pwrbutton";
interrupt-parent = <&palmas>;
interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
wakeup-source;
};
};
twl6040: twl@4b {
compatible = "ti,twl6040";
#clock-cells = <0>;
reg = <0x4b>;
pinctrl-names = "default";
pinctrl-0 = <&twl6040_pins>;
interrupts = <GIC_SPI 119 IRQ_TYPE_NONE>; /* IRQ_SYS_2N cascaded to gic */
/* audpwron gpio defined in the board specific dts */
vio-supply = <&smps7_reg>;
v2v1-supply = <&smps9_reg>;
enable-active-high;
clocks = <&clk32kgaudio>;
clock-names = "clk32k";
};
};
&mcpdm {
pinctrl-names = "default";
pinctrl-0 = <&mcpdm_pins>;
clocks = <&twl6040>;
clock-names = "pdmclk";
status = "okay";
};
&mcbsp1 {
pinctrl-names = "default";
pinctrl-0 = <&mcbsp1_pins>;
status = "okay";
};
&mcbsp2 {
pinctrl-names = "default";
pinctrl-0 = <&mcbsp2_pins>;
status = "okay";
};
&usbhshost {
port2-mode = "ehci-hsic";
port3-mode = "ehci-hsic";
};
&usbhsehci {
phys = <0 &hsusb2_phy &hsusb3_phy>;
};
&usb3 {
extcon = <&extcon_usb3>;
vbus-supply = <&smps10_out1_reg>;
};
&mcspi1 {
};
&mcspi2 {
pinctrl-names = "default";
pinctrl-0 = <&mcspi2_pins>;
};
&mcspi3 {
pinctrl-names = "default";
pinctrl-0 = <&mcspi3_pins>;
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&uart1_pins>;
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&uart3_pins>;
interrupts-extended = <&wakeupgen GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
<&omap5_pmx_core 0x19c>;
};
&uart5 {
pinctrl-names = "default";
pinctrl-0 = <&uart5_pins>;
};
&cpu0 {
cpu0-supply = <&smps123_reg>;
};
&dss {
status = "ok";
};
&hdmi {
status = "ok";
/* vdda-supply populated in board specific dts file */
pinctrl-names = "default";
pinctrl-0 = <&dss_hdmi_pins>;
port {
hdmi_out: endpoint {
remote-endpoint = <&tpd12s015_in>;
};
};
};