[U-Boot] [PATCH RFC 5/7] omap3: Copy twl4030 device tree from Linux 4.9.y stable

[Lokesh Vutla <lokeshvutla@ti.com>]

On Tuesday 11 April 2017 03:43 AM, Adam Ford wrote:
> Many OMAP3 boards use a TWL4030 PMIC.  This brings in the related
> device tree information for common TWL4030 and TWL4030 with OMAP3.
> 
> Signed-off-by: Adam Ford <aford173@gmail.com>

Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>

Thanks and regards,
Lokesh

> 
> diff --git a/arch/arm/dts/twl4030.dtsi b/arch/arm/dts/twl4030.dtsi
> new file mode 100644
> index 0000000..6cb0a01
> --- /dev/null
> +++ b/arch/arm/dts/twl4030.dtsi
> @@ -0,0 +1,161 @@
> +/*
> + * Copyright (C) 2011 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
> + */
> +&twl {
> +       compatible = "ti,twl4030";
> +       interrupt-controller;
> +       #interrupt-cells = <1>;
> +
> +       rtc {
> +               compatible = "ti,twl4030-rtc";
> +               interrupts = <11>;
> +       };
> +
> +       charger: bci {
> +               compatible = "ti,twl4030-bci";
> +               interrupts = <9>, <2>;
> +               bci3v1-supply = <&vusb3v1>;
> +       };
> +
> +       watchdog {
> +               compatible = "ti,twl4030-wdt";
> +       };
> +
> +       vaux1: regulator-vaux1 {
> +               compatible = "ti,twl4030-vaux1";
> +       };
> +
> +       vaux2: regulator-vaux2 {
> +               compatible = "ti,twl4030-vaux2";
> +       };
> +
> +       vaux3: regulator-vaux3 {
> +               compatible = "ti,twl4030-vaux3";
> +       };
> +
> +       vaux4: regulator-vaux4 {
> +               compatible = "ti,twl4030-vaux4";
> +       };
> +
> +       vcc: regulator-vdd1 {
> +               compatible = "ti,twl4030-vdd1";
> +               regulator-min-microvolt = <600000>;
> +               regulator-max-microvolt = <1450000>;
> +       };
> +
> +       vdac: regulator-vdac {
> +               compatible = "ti,twl4030-vdac";
> +               regulator-min-microvolt = <1800000>;
> +               regulator-max-microvolt = <1800000>;
> +       };
> +
> +       vio: regulator-vio {
> +               compatible = "ti,twl4030-vio";
> +       };
> +
> +       vintana1: regulator-vintana1 {
> +               compatible = "ti,twl4030-vintana1";
> +       };
> +
> +       vintana2: regulator-vintana2 {
> +               compatible = "ti,twl4030-vintana2";
> +       };
> +
> +       vintdig: regulator-vintdig {
> +               compatible = "ti,twl4030-vintdig";
> +       };
> +
> +       vmmc1: regulator-vmmc1 {
> +               compatible = "ti,twl4030-vmmc1";
> +               regulator-min-microvolt = <1850000>;
> +               regulator-max-microvolt = <3150000>;
> +       };
> +
> +       vmmc2: regulator-vmmc2 {
> +               compatible = "ti,twl4030-vmmc2";
> +               regulator-min-microvolt = <1850000>;
> +               regulator-max-microvolt = <3150000>;
> +       };
> +
> +       vusb1v5: regulator-vusb1v5 {
> +               compatible = "ti,twl4030-vusb1v5";
> +       };
> +
> +       vusb1v8: regulator-vusb1v8 {
> +               compatible = "ti,twl4030-vusb1v8";
> +       };
> +
> +       vusb3v1: regulator-vusb3v1 {
> +               compatible = "ti,twl4030-vusb3v1";
> +       };
> +
> +       vpll1: regulator-vpll1 {
> +               compatible = "ti,twl4030-vpll1";
> +       };
> +
> +       vpll2: regulator-vpll2 {
> +               compatible = "ti,twl4030-vpll2";
> +               regulator-min-microvolt = <1800000>;
> +               regulator-max-microvolt = <1800000>;
> +       };
> +
> +       vsim: regulator-vsim {
> +               compatible = "ti,twl4030-vsim";
> +               regulator-min-microvolt = <1800000>;
> +               regulator-max-microvolt = <3000000>;
> +       };
> +
> +       twl_gpio: gpio {
> +               compatible = "ti,twl4030-gpio";
> +               gpio-controller;
> +               #gpio-cells = <2>;
> +               interrupt-controller;
> +               #interrupt-cells = <1>;
> +       };
> +
> +       usb2_phy: twl4030-usb {
> +               compatible = "ti,twl4030-usb";
> +               interrupts = <10>, <4>;
> +               usb1v5-supply = <&vusb1v5>;
> +               usb1v8-supply = <&vusb1v8>;
> +               usb3v1-supply = <&vusb3v1>;
> +               usb_mode = <1>;
> +               #phy-cells = <0>;
> +       };
> +
> +       twl_pwm: pwm {
> +               compatible = "ti,twl4030-pwm";
> +               #pwm-cells = <2>;
> +       };
> +
> +       twl_pwmled: pwmled {
> +               compatible = "ti,twl4030-pwmled";
> +               #pwm-cells = <2>;
> +       };
> +
> +       twl_pwrbutton: pwrbutton {
> +               compatible = "ti,twl4030-pwrbutton";
> +               interrupts = <8>;
> +       };
> +
> +       twl_keypad: keypad {
> +               compatible = "ti,twl4030-keypad";
> +               interrupts = <1>;
> +               keypad,num-rows = <8>;
> +               keypad,num-columns = <8>;
> +       };
> +
> +       twl_madc: madc {
> +               compatible = "ti,twl4030-madc";
> +               interrupts = <3>;
> +               #io-channel-cells = <1>;
> +       };
> +};
> diff --git a/arch/arm/dts/twl4030_omap3.dtsi b/arch/arm/dts/twl4030_omap3.dtsi
> new file mode 100644
> index 0000000..f9aaa53
> --- /dev/null
> +++ b/arch/arm/dts/twl4030_omap3.dtsi
> @@ -0,0 +1,42 @@
> +/*
> + * Copyright (C) 2013 Linaro, Ltd.
> + *
> + * 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.
> + */
> +
> +&twl {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&twl4030_pins &twl4030_vpins>;
> +};
> +
> +&omap3_pmx_core {
> +       /*
> +        * On most OMAP3 platforms, the twl4030 IRQ line is connected
> +        * to the SYS_NIRQ line on OMAP.  Therefore, configure the
> +        * defaults for the SYS_NIRQ pin here.
> +        */
> +       twl4030_pins: pinmux_twl4030_pins {
> +               pinctrl-single,pins = <
> +                       OMAP3_CORE1_IOPAD(0x21e0, PIN_INPUT_PULLUP | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* sys_nirq.sys_nirq */
> +               >;
> +       };
> +};
> +
> +/*
> + * If your board is not using the I2C4 pins with twl4030, then don't include
> + * this file. For proper idle mode signaling with sys_clkreq and sys_off_mode
> + * pins we need to configure I2C4, or else use the legacy sys_nvmode1 and
> + * sys_nvmode2 signaling.
> + */
> +&omap3_pmx_wkup {
> +       twl4030_vpins: pinmux_twl4030_vpins {
> +               pinctrl-single,pins = <
> +                       OMAP3_WKUP_IOPAD(0x2a00, PIN_INPUT | MUX_MODE0)         /* i2c4_scl.i2c4_scl */
> +                       OMAP3_WKUP_IOPAD(0x2a02, PIN_INPUT | MUX_MODE0)         /* i2c4_sda.i2c4_sda */
> +                       OMAP3_WKUP_IOPAD(0x2a06, PIN_OUTPUT | MUX_MODE0)        /* sys_clkreq.sys_clkreq */
> +                       OMAP3_WKUP_IOPAD(0x2a18, PIN_OUTPUT | MUX_MODE0)        /* sys_off_mode.sys_off_mode */
> +               >;
> +       };
> +};
>