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

Adam Ford
2017-04-12T12:39:53Z

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>

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 */
+ >;
+ };
+};
--
2.7.4