[U-Boot] [PATCH v1] arm, am335x: siemens: enable DM/DTS support
Heiko Schocher
hs at denx.de
Wed May 25 07:17:53 CEST 2016
enable basic DM/DTS support for the siemens am335x based boards.
Signed-off-by: Heiko Schocher <hs at denx.de>
---
This patchseries is based on the patches:
[U-Boot,v1,1/7] siemens,am33x: add ubi fastmap support
http://patchwork.ozlabs.org/patch/626008/
[U-Boot,v1,2/7] ubi: add new ubi command "ubi dettach"
http://patchwork.ozlabs.org/patch/626010/
[U-Boot,v1,3/7] nand: add nand mtd concat support
http://patchwork.ozlabs.org/patch/626009/
[U-Boot,v1,4/7] mtd: nand: omap: allow to switch to BCH16
http://patchwork.ozlabs.org/patch/626011/
[U-Boot,v1,5/7] am335x, dxr2: get ECC sType from I2C eeprom
http://patchwork.ozlabs.org/patch/626012/
[U-Boot,v1,6/7] dfu, nand, ubi: fix erasing after write finish
http://patchwork.ozlabs.org/patch/626013/
[U-Boot,v1,7/7] siemens,am33x: add draco etamin board
http://patchwork.ozlabs.org/patch/626014/
arch/arm/Kconfig | 18 +
arch/arm/dts/Makefile | 6 +-
arch/arm/dts/am335x-draco.dts | 152 ++++++++
arch/arm/dts/am335x-draco.dtsi | 169 +++++++++
arch/arm/dts/am335x-pxm2.dtsi | 539 +++++++++++++++++++++++++++++
arch/arm/dts/am335x-pxm50.dts | 59 ++++
arch/arm/dts/am335x-rut.dts | 611 +++++++++++++++++++++++++++++++++
configs/draco_defconfig | 6 +
configs/etamin_defconfig | 25 ++
configs/pxm2_defconfig | 6 +
configs/rastaban_defconfig | 6 +
configs/rut_defconfig | 6 +
configs/thuban_defconfig | 6 +
include/configs/siemens-am33x-common.h | 2 +
14 files changed, 1610 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/dts/am335x-draco.dts
create mode 100644 arch/arm/dts/am335x-draco.dtsi
create mode 100644 arch/arm/dts/am335x-pxm2.dtsi
create mode 100644 arch/arm/dts/am335x-pxm50.dts
create mode 100644 arch/arm/dts/am335x-rut.dts
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index f72ce5c..6b98b72 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -328,31 +328,49 @@ config TARGET_DRACO
bool "Support draco"
select CPU_V7
select SUPPORT_SPL
+ select DM
+ select DM_SERIAL
+ select DM_GPIO
config TARGET_THUBAN
bool "Support thuban"
select CPU_V7
select SUPPORT_SPL
+ select DM
+ select DM_SERIAL
+ select DM_GPIO
config TARGET_RASTABAN
bool "Support rastaban"
select CPU_V7
select SUPPORT_SPL
+ select DM
+ select DM_SERIAL
+ select DM_GPIO
config TARGET_ETAMIN
bool "Support etamin"
select CPU_V7
select SUPPORT_SPL
+ select DM
+ select DM_SERIAL
+ select DM_GPIO
config TARGET_PXM2
bool "Support pxm2"
select CPU_V7
select SUPPORT_SPL
+ select DM
+ select DM_SERIAL
+ select DM_GPIO
config TARGET_RUT
bool "Support rut"
select CPU_V7
select SUPPORT_SPL
+ select DM
+ select DM_SERIAL
+ select DM_GPIO
config TARGET_PENGWYN
bool "Support pengwyn"
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index a75a485..3bfce04 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -90,7 +90,11 @@ dtb-$(CONFIG_ARCH_ZYNQMP) += \
zynqmp-zc1751-xm015-dc1.dtb \
zynqmp-zc1751-xm016-dc2.dtb \
zynqmp-zc1751-xm019-dc5.dtb
-dtb-$(CONFIG_AM33XX) += am335x-boneblack.dtb am335x-evm.dtb
+dtb-$(CONFIG_AM33XX) += am335x-boneblack.dtb \
+ am335x-draco.dtb \
+ am335x-evm.dtb \
+ am335x-pxm50.dtb \
+ am335x-rut.dtb
dtb-$(CONFIG_AM43XX) += am437x-gp-evm.dtb am437x-sk-evm.dtb
dtb-$(CONFIG_THUNDERX) += thunderx-88xx.dtb
diff --git a/arch/arm/dts/am335x-draco.dts b/arch/arm/dts/am335x-draco.dts
new file mode 100644
index 0000000..25d0480
--- /dev/null
+++ b/arch/arm/dts/am335x-draco.dts
@@ -0,0 +1,152 @@
+/*
+ * Support for Siemens DRACO board
+ *
+ * Copyright (C) 2014 - Lukas Stockmann <lukas.stockmann at siemens.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am335x-draco.dtsi"
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Siemens DRACO";
+ compatible = "siemens,draco", "ti,am33xx";
+
+ /* ethernet alias is needed for the MAC address passing from U-Boot */
+ aliases {
+ ethernet0 = &cpsw_emac0;
+ mdio-gpio0 = &mdio0;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ button0 {
+ label = "button0";
+ gpios = <&gpio0 27 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_F1>; /* button0 */
+ };
+ button1 {
+ label = "button1";
+ gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_F2>; /* button1 */
+ };
+ };
+
+ ocp {
+ debugss: debugss at 4b000000 {
+ compatible = "ti,debugss";
+ ti,hwmods = "debugss";
+ reg = <0x4b000000 1000000>;
+ status = "disabled";
+ };
+ };
+};
+
+&am33xx_pinmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio_mux_pins>;
+
+ gpio_mux_pins: gpio_mux_pins {
+ pinctrl-single,pins = <
+ 0x1d0 (PIN_INPUT | MUX_MODE0) /* tms jtag */
+ 0x1d4 (PIN_INPUT | MUX_MODE0) /* tdi jtag */
+ 0x1d8 (PIN_OUTPUT | MUX_MODE0) /* tdo jtag */
+ 0x1dc (PIN_INPUT | MUX_MODE0) /* tck jtag */
+ 0x1e0 (PIN_INPUT | MUX_MODE0) /* trstn jtag */
+ >;
+ };
+
+ cpsw_default: cpsw_default {
+ pinctrl-single,pins = <
+ 0x0E8 (PIN_INPUT_PULLUP | MUX_MODE7) /* lcd_plck FIX STO should be a OUTPUT driven high*/
+ 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs_dv */
+ 0x114 (PIN_OUTPUT | MUX_MODE1) /* mii1_txen.mii1_txen */
+ 0x124 (PIN_OUTPUT | MUX_MODE1) /* mii1_txd1.mii1_txd1 */
+ 0x128 (PIN_OUTPUT | MUX_MODE1) /* mii1_txd0.mii1_txd0 */
+ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd1.mii1_rxd1 */
+ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd0.mii1_rxd0 */
+ 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_refclk.rmii1_refclk */
+ >;
+ };
+
+ cpsw_sleep: cpsw_sleep {
+ pinctrl-single,pins = <
+ 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ davinci_mdio_default: davinci_mdio_default {
+ pinctrl-single,pins = <
+ /* MDIO */
+ 0x148 (PIN_INPUT | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
+ 0x14c (PIN_OUTPUT | MUX_MODE0) /* mdio_clk.mdio_clk */
+ >;
+ };
+
+ davinci_mdio_sleep: davinci_mdio_sleep {
+ pinctrl-single,pins = <
+ /* MDIO reset value */
+ 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ gpio_mdio_default: gpio_mdio_default {
+ pinctrl-single,pins = <
+ /* MDIO via GPIO */
+ 0x148 (PIN_INPUT | MUX_MODE7) /* mdio_data.mdio_data GPIO0_0 */
+ 0x14c (PIN_OUTPUT | MUX_MODE7) /* mdio_clk.mdio_clk GPIO0_1 */
+ >;
+ };
+};
+
+&mac {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cpsw_default>;
+ pinctrl-1 = <&cpsw_sleep>;
+ slaves = <1>; /* use only one emac if */
+
+ mdio0: gpio {
+ compatible = "virtual,mdio-gpio";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio_mdio_default>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ gpios = <&gpio0 1 GPIO_ACTIVE_HIGH /* MDIO-CLK */
+ &gpio0 0 GPIO_ACTIVE_HIGH>; /* MDIO-DATA */
+
+ phy0: ethernet-phy at 1 {
+ reg = <0>;
+ };
+ };
+};
+
+/* Disable davinci/am335x mdio interface on this platform */
+&davinci_mdio {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&davinci_mdio_default>;
+ pinctrl-1 = <&davinci_mdio_sleep>;
+ status = "disabled";
+};
+
+&cpsw_emac0 {
+ phy_id = <&mdio0>, <0>;
+ phy-mode = "rmii";
+};
+
+&phy_sel {
+ rmii-clock-ext;
+};
diff --git a/arch/arm/dts/am335x-draco.dtsi b/arch/arm/dts/am335x-draco.dtsi
new file mode 100644
index 0000000..b38ff55
--- /dev/null
+++ b/arch/arm/dts/am335x-draco.dtsi
@@ -0,0 +1,169 @@
+/*
+ * Common support for Siemens Draco SOM (AM335x based)
+ *
+ * Copyright (C) 2013,2014 - Stefan Roese <sr at denx.de>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/ {
+ chosen {
+ stdout-path = &uart0;
+ tick-timer = &timer2;
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x08000000>; /* 128 MB */
+ };
+
+ ocp {
+ uart0: serial at 44e09000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+ status = "okay";
+ };
+
+ i2c0: i2c at 44e0b000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+
+ status = "okay";
+ clock-frequency = <400000>;
+
+ eeprom: eeprom at 50 {
+ compatible = "atmel,24c128";
+ reg = <0x50>;
+ pagesize = <64>;
+ };
+ };
+
+ musb: usb at 47400000 {
+ status = "okay";
+
+ control at 44e10620 {
+ status = "okay";
+ };
+
+ usb-phy at 47401300 {
+ status = "okay";
+ };
+
+ usb-phy at 47401b00 {
+ status = "okay";
+ };
+
+ usb at 47401000 {
+ status = "okay";
+ };
+
+ usb at 47401800 {
+ status = "okay";
+ dr_mode = "host";
+ };
+
+ dma-controller at 47402000 {
+ status = "okay";
+ };
+ };
+ };
+};
+
+&am33xx_pinmux {
+ i2c0_pins: pinmux_i2c0_pins {
+ pinctrl-single,pins = <
+ 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */
+ 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */
+ >;
+ };
+
+ uart0_pins: pinmux_uart0_pins {
+ pinctrl-single,pins = <
+ 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
+ 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
+ >;
+ };
+
+ nandflash_pins: nandflash_pins {
+ pinctrl-single,pins = <
+ 0x0 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */
+ 0x4 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */
+ 0x8 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */
+ 0xc (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */
+ 0x10 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */
+ 0x14 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */
+ 0x18 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */
+ 0x1c (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */
+ 0x70 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */
+ 0x74 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_30 */
+ 0x7c (PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */
+ 0x90 (PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */
+ 0x94 (PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */
+ 0x98 (PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */
+ 0x9c (PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */
+ >;
+ };
+ };
+
+
+&timer3 {
+ status = "disabled";
+};
+
+&uart4 {
+ status = "disabled";
+};
+
+&elm {
+ status = "okay";
+};
+
+&gpmc {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&nandflash_pins>;
+
+ ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */
+
+ nand at 0,0 {
+ reg = <0 0 0>; /* CS0, offset 0 */
+ nand-bus-width = <8>;
+ ti,nand-ecc-opt = "bch8";
+ gpmc,device-nand = "true";
+ gpmc,device-width = <1>;
+ gpmc,sync-clk-ps = <0>;
+ gpmc,cs-on-ns = <0>;
+ gpmc,cs-rd-off-ns = <44>;
+ gpmc,cs-wr-off-ns = <44>;
+ gpmc,adv-on-ns = <6>;
+ gpmc,adv-rd-off-ns = <34>;
+ gpmc,adv-wr-off-ns = <44>;
+ gpmc,we-on-ns = <0>;
+ gpmc,we-off-ns = <40>;
+ gpmc,oe-on-ns = <0>;
+ gpmc,oe-off-ns = <54>;
+ gpmc,access-ns = <64>;
+ gpmc,rd-cycle-ns = <82>;
+ gpmc,wr-cycle-ns = <82>;
+ gpmc,wait-on-read = "true";
+ gpmc,wait-on-write = "true";
+ gpmc,bus-turnaround-ns = <0>;
+ gpmc,cycle2cycle-delay-ns = <0>;
+ gpmc,clk-activation-ns = <0>;
+ gpmc,wait-monitoring-ns = <0>;
+ gpmc,wr-access-ns = <40>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ elm_id = <&elm>;
+ };
+};
+
+/* disable the RTC node as its not accessible on the draco/dxr2 board */
+&rtc {
+ status = "disabled";
+ ti,hwmods = "disabled";
+};
diff --git a/arch/arm/dts/am335x-pxm2.dtsi b/arch/arm/dts/am335x-pxm2.dtsi
new file mode 100644
index 0000000..8d58cd4
--- /dev/null
+++ b/arch/arm/dts/am335x-pxm2.dtsi
@@ -0,0 +1,539 @@
+/*
+ * Copyright (C) 2014 DENX Software Engineering GmbH
+ * Heiko Schocher <hs at denx.de>
+ *
+ * Based on:
+ * Copyright (C) 2012 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 "am33xx.dtsi"
+#include <dt-bindings/input/input.h>
+
+/ {
+ chosen {
+ stdout-path = &uart0;
+ tick-timer = &timer2;
+ };
+
+ cpus {
+ cpu at 0 {
+ cpu0-supply = <&vdd1_reg>;
+ };
+ };
+
+ backlight0: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&ecap0 0 50000 0>;
+ brightness-levels = <0 2 5 7 10 12 15 17 20 22 25 28 30 33 35
+ 38 40 43 45 48 51 53 56 58 61 63 66 68 71
+ 73 76 79 81 84 86 89 91 94 96 99 102 104
+ 107 109 112 114 117 119 122 124 127 130
+ 132 135 137 140 142 145 147 150 153 155
+ 158 160 163 165 168 170 173 175 178 181
+ 183 186 188 191 193 196 198 201 204 206
+ 209 211 214 216 219 221 224 226 229 232
+ 234 237 239 242 244 247 249 252 255>;
+ default-brightness-level = <80>;
+ power-supply = <&backlight_reg>;
+ enable-gpios = <&gpio3 16 0>;
+ };
+
+ backlight_reg: fixedregulator0 {
+ compatible = "regulator-fixed";
+ regulator-name = "backlight_reg";
+ regulator-boot-on;
+ };
+
+ gpio_keys: restart-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ autorepeat;
+
+ restart0 {
+ label = "restart";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpio1 27 GPIO_ACTIVE_LOW>;
+ gpio-key,wakeup;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_blue {
+ label = "blue";
+ gpios = <&gpio3 20 0>;
+ };
+ led_green {
+ label = "green";
+ gpios = <&gpio1 31 0>;
+ };
+ led_red {
+ label = "red";
+ gpios = <&gpio3 21 0>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x10000000>; /* 256 MB */
+ };
+
+ reg_lcd_3v3: fixedregulator1 {
+ compatible = "regulator-gpio";
+ regulator-name = "lcd-3v3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-type = "voltage";
+ startup-delay-us = <100>;
+ states = <1800000 0x1
+ 2900000 0x0>;
+ enable-at-boot;
+ gpios = <&gpio3 19 0>;
+ enable-active-high;
+ };
+
+ vbat: fixedregulator2 {
+ compatible = "regulator-fixed";
+ regulator-name = "vbat";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ };
+
+ vmmc: fixedregulator3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmc";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+};
+
+&cppi41dma {
+ status = "okay";
+};
+
+&cpsw_emac0 {
+ phy_id = <&davinci_mdio>, <0>;
+ phy-mode = "rgmii-txid";
+};
+
+&cpsw_emac1 {
+ phy_id = <&davinci_mdio>, <1>;
+ phy-mode = "rgmii-txid";
+};
+
+&davinci_mdio {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&davinci_mdio_default>;
+ pinctrl-1 = <&davinci_mdio_sleep>;
+ status = "okay";
+};
+
+&elm {
+ status = "okay";
+};
+
+&epwmss0 {
+ status = "okay";
+
+ ecap0: ecap at 48300100 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&ecap0_pins>;
+ };
+};
+
+&gpmc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&nandflash_pins>;
+ status = "okay";
+
+ ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */
+
+ nand at 0,0 {
+ reg = <0 0 0>; /* CS0, offset 0 */
+ nand-bus-width = <8>;
+ ti,nand-ecc-opt = "bch8";
+ gpmc,device-nand = "true";
+ gpmc,device-width = <1>;
+ gpmc,sync-clk-ps = <0>;
+ gpmc,cs-on-ns = <0>;
+ gpmc,cs-rd-off-ns = <44>;
+ gpmc,cs-wr-off-ns = <44>;
+ gpmc,adv-on-ns = <6>;
+ gpmc,adv-rd-off-ns = <34>;
+ gpmc,adv-wr-off-ns = <44>;
+ gpmc,we-on-ns = <0>;
+ gpmc,we-off-ns = <40>;
+ gpmc,oe-on-ns = <0>;
+ gpmc,oe-off-ns = <54>;
+ gpmc,access-ns = <64>;
+ gpmc,rd-cycle-ns = <82>;
+ gpmc,wr-cycle-ns = <82>;
+ gpmc,wait-on-read = "true";
+ gpmc,wait-on-write = "true";
+ gpmc,bus-turnaround-ns = <0>;
+ gpmc,cycle2cycle-delay-ns = <0>;
+ gpmc,clk-activation-ns = <0>;
+ gpmc,wait-monitoring-ns = <0>;
+ gpmc,wr-access-ns = <40>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ elm_id = <&elm>;
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ clock-frequency = <400000>;
+ status = "okay";
+
+ tps: tps at 2d {
+ reg = <0x2d>;
+ };
+ eeprom: eeprom at 50 {
+ compatible = "atmel,24c128";
+ reg = <0x50>;
+ pagesize = <32>;
+ };
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+ clock-frequency = <100000>;
+ status = "okay";
+
+ tsl2563: tsl2563 at 49 {
+ compatible = "amstaos,tsl2563";
+ reg = <0x49>;
+ };
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins>;
+ clock-frequency = <100000>;
+ status = "okay";
+
+ egalax_ts at 04 {
+ compatible = "eeti,egalax_ts";
+ reg = <0x04>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <24 2>;
+ wakeup-gpios = <&gpio1 25 0>;
+ };
+};
+
+&lcdc {
+ status = "okay";
+};
+
+&mac {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cpsw_default>;
+ pinctrl-1 = <&cpsw_sleep>;
+ status = "okay";
+};
+
+&mmc1 {
+ vmmc-supply = <&vmmc>;
+ bus-width = <4>;
+ cd-gpios = <&gpio0 6 0>;
+ wp-gpios = <&gpio3 18 0>;
+ status = "okay";
+};
+
+&phy_sel {
+ rgmii-no-delay;
+};
+
+#include "tps65910.dtsi"
+
+&tps {
+ vcc1-supply = <&vbat>;
+ vcc2-supply = <&vbat>;
+ vcc3-supply = <&vbat>;
+ vcc4-supply = <&vbat>;
+ vcc5-supply = <&vbat>;
+ vcc6-supply = <&vbat>;
+ vcc7-supply = <&vbat>;
+ vccio-supply = <&vbat>;
+
+ regulators {
+ vrtc_reg: regulator at 0 {
+ regulator-always-on;
+ };
+
+ vio_reg: regulator at 1 {
+ regulator-always-on;
+ };
+
+ vdd1_reg: regulator at 2 {
+ /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
+ regulator-name = "vdd_mpu";
+ regulator-min-microvolt = <912500>;
+ regulator-max-microvolt = <1312500>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vdd2_reg: regulator at 3 {
+ /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
+ regulator-name = "vdd_core";
+ regulator-min-microvolt = <912500>;
+ regulator-max-microvolt = <1150000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vdd3_reg: regulator at 4 {
+ regulator-always-on;
+ };
+
+ vdig1_reg: regulator at 5 {
+ regulator-always-on;
+ };
+
+ vdig2_reg: regulator at 6 {
+ regulator-always-on;
+ };
+
+ vpll_reg: regulator at 7 {
+ regulator-always-on;
+ };
+
+ vdac_reg: regulator at 8 {
+ regulator-always-on;
+ };
+
+ vaux1_reg: regulator at 9 {
+ regulator-always-on;
+ };
+
+ vaux2_reg: regulator at 10 {
+ regulator-always-on;
+ };
+
+ vaux33_reg: regulator at 11 {
+ regulator-always-on;
+ };
+
+ vmmc_reg: regulator at 12 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+
+ status = "okay";
+};
+
+&usb {
+ status = "okay";
+};
+
+&usb_ctrl_mod {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+};
+
+&usb1 {
+ dr_mode = "host";
+ status = "okay";
+};
+
+&usb0_phy {
+ status = "okay";
+};
+
+&usb1_phy {
+ status = "okay";
+};
+
+&am33xx_pinmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&clkout2_pin &gpio_pin>;
+
+ clkout2_pin: pinmux_clkout2_pin {
+ pinctrl-single,pins = <
+ 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */
+ >;
+ };
+
+ cpsw_default: cpsw_default {
+ pinctrl-single,pins = <
+ /* Slave 1 */
+ 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */
+ 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */
+ 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_td3 */
+ 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_td2 */
+ 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */
+ 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */
+ 0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rgmii1_tclk */
+ 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rgmii1_rclk */
+ 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd3.rgmii1_rd3 */
+ 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd2.rgmii1_rd2 */
+ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */
+ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */
+ >;
+ };
+
+ cpsw_sleep: cpsw_sleep {
+ pinctrl-single,pins = <
+ /* Slave 1 reset value */
+ 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ davinci_mdio_default: davinci_mdio_default {
+ pinctrl-single,pins = <
+ /* MDIO */
+ 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
+ 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
+ >;
+ };
+
+ davinci_mdio_sleep: davinci_mdio_sleep {
+ pinctrl-single,pins = <
+ /* MDIO reset value */
+ 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ ecap0_pins: ecap_pins {
+ pinctrl-single,pins = <
+ 0x198 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* mcasp0_axr0.gpio3_16 Backlight enable */
+ 0x164 (MUX_MODE0) /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */
+ >;
+ };
+
+
+ gpio_pin: gpio_pin {
+ pinctrl-single,pins = <
+ 0x58 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a6.gpio1_22 touch reset */
+ 0x60 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio1_24 touch irq */
+ 0x64 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a9.gpio1_25 touch power */
+ 0x6c (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a11.gpio1_27 pad14 to DFU */
+ 0x21c (MUX_MODE0) /* usb0_drvvbus */
+ 0x234 (MUX_MODE0) /* usb1_drvvbus */
+ 0x1a0 (PIN_INPUT_PULLUP | MUX_MODE4) /* mcasp0_aclkr.mmc0_sdwp */
+ 0x160 (PIN_INPUT_PULLUP | MUX_MODE5) /* spi0_cs1.mmc0_sdcd */
+ >;
+ };
+
+ i2c0_pins: pinmux_i2c0_pins {
+ pinctrl-single,pins = <
+ 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */
+ 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */
+ >;
+ };
+
+ i2c1_pins: pinmux_i2c1_pins {
+ pinctrl-single,pins = <
+ 0x158 (PIN_INPUT_PULLUP | MUX_MODE2) /* spi0_d1.i2c1_sda */
+ 0x15c (PIN_INPUT_PULLUP | MUX_MODE2) /* spi0_cs0.i2c1_scl */
+ >;
+ };
+
+ i2c2_pins: pinmux_i2c2_pins {
+ pinctrl-single,pins = <
+ 0x150 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2) /* spi0_sclk.i2c2_sda */
+ 0x154 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2) /* spi0_cs0.i2c2_scl */
+ >;
+ };
+
+ lcd_pins_s0: lcd_pins_s0 {
+ pinctrl-single,pins = <
+ 0x20 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad8.lcd_data23 */
+ 0x24 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad9.lcd_data22 */
+ 0x28 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad10.lcd_data21 */
+ 0x2c (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad11.lcd_data20 */
+ 0x30 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad12.lcd_data19 */
+ 0x34 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad13.lcd_data18 */
+ 0x38 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad14.lcd_data17 */
+ 0x3c (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad15.lcd_data16 */
+ 0xa0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data0.lcd_data0 */
+ 0xa4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data1.lcd_data1 */
+ 0xa8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data2.lcd_data2 */
+ 0xac (PIN_OUTPUT | MUX_MODE0) /* lcd_data3.lcd_data3 */
+ 0xb0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data4.lcd_data4 */
+ 0xb4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data5.lcd_data5 */
+ 0xb8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data6.lcd_data6 */
+ 0xbc (PIN_OUTPUT | MUX_MODE0) /* lcd_data7.lcd_data7 */
+ 0xc0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data8.lcd_data8 */
+ 0xc4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data9.lcd_data9 */
+ 0xc8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data10.lcd_data10 */
+ 0xcc (PIN_OUTPUT | MUX_MODE0) /* lcd_data11.lcd_data11 */
+ 0xd0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data12.lcd_data12 */
+ 0xd4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data13.lcd_data13 */
+ 0xd8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data14.lcd_data14 */
+ 0xdc (PIN_OUTPUT | MUX_MODE0) /* lcd_data15.lcd_data15 */
+ 0xe0 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_vsync.lcd_vsync */
+ 0xe4 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_hsync.lcd_hsync */
+ 0xe8 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_pclk.lcd_pclk */
+ 0xec (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_ac_bias_en.lcd_ac_bias_en */
+ 0x194 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* mcasp0_fsx.gpio3_15 LCD enable */
+ >;
+ };
+
+ nandflash_pins: pinmux_nandflash_pins {
+ pinctrl-single,pins = <
+ 0x0 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */
+ 0x4 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */
+ 0x8 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */
+ 0xc (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */
+ 0x10 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */
+ 0x14 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */
+ 0x18 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */
+ 0x1c (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */
+ 0x70 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */
+ 0x74 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_30 */
+ 0x7c (PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */
+ 0x90 (PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */
+ 0x94 (PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */
+ 0x98 (PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */
+ 0x9c (PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */
+ >;
+ };
+
+ uart0_pins: pinmux_uart0_pins {
+ pinctrl-single,pins = <
+ 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
+ 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
+ >;
+ };
+};
+
+&wdt2 {
+ wdt-keep-enabled;
+};
diff --git a/arch/arm/dts/am335x-pxm50.dts b/arch/arm/dts/am335x-pxm50.dts
new file mode 100644
index 0000000..f4e66d2
--- /dev/null
+++ b/arch/arm/dts/am335x-pxm50.dts
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2014 DENX Software Engineering GmbH
+ * Heiko Schocher <hs at denx.de>
+ *
+ * Copyright (C) 2012 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 "am335x-pxm2.dtsi"
+
+/ {
+ model = "PXM2/PXM50";
+ compatible = "ti,am335x-evm", "ti,am33xx";
+
+ panel {
+ compatible = "ti,tilcdc,panel";
+ backlight = <&backlight0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_pins_s0>;
+ enable-gpios = <&gpio3 15 0>;
+ status = "okay";
+
+ panel-info {
+ ac-bias = <255>;
+ ac-bias-intrpt = <0>;
+ dma-burst-sz = <16>;
+ bpp = <32>;
+ fdd = <0x80>;
+ sync-edge = <0>;
+ sync-ctrl = <1>;
+ raster-order = <0>;
+ fifo-th = <0>;
+ tft-alt-mode = <0>;
+ invert-pxl-clk = <0>;
+ };
+
+ display-timings {
+ native-mode = <&timing1>;
+
+ timing1: 1376x768p50 {
+ clock-frequency = <60000000>;
+ hactive = <1376>;
+ vactive = <768>;
+ hfront-porch = <14>;
+ hback-porch = <64>;
+ hsync-len = <56>;
+ vback-porch = <28>;
+ vfront-porch = <1>;
+ vsync-len = <6>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ };
+ };
+ };
+};
diff --git a/arch/arm/dts/am335x-rut.dts b/arch/arm/dts/am335x-rut.dts
new file mode 100644
index 0000000..c6cfbb8
--- /dev/null
+++ b/arch/arm/dts/am335x-rut.dts
@@ -0,0 +1,611 @@
+/*
+ * Copyright (C) 2014 DENX Software Engineering GmbH
+ * Heiko Schocher <hs at denx.de>
+ *
+ * Based on:
+ * Copyright (C) 2012 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 "am33xx.dtsi"
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "RUT";
+ compatible = "ti,am335x-evm", "ti,am33xx";
+
+ buzzer {
+ compatible = "pwm-beeper";
+ pwms = <&ecap0 0 16000 0>;
+ };
+
+ chosen {
+ stdout-path = &uart0;
+ tick-timer = &timer2;
+ };
+
+ cpus {
+ cpu at 0 {
+ cpu0-supply = <&dcdc2_reg>;
+ };
+ };
+
+ gpio_keys: powerfail-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ autorepeat;
+
+ pwr-fail0 {
+ label = "power-fail";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>;
+ gpio-key,wakeup;
+ };
+
+ pwr-fail1 {
+ label = "power-fail-redundant";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
+ gpio-key,wakeup;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_green {
+ label = "rut:green:debug:run_mode";
+ gpios = <&gpio3 20 1>;
+ /* activelow = 1, default trigger heartbeat */
+ };
+ led_yellow {
+ label = "rut:debug:yellow:osc_ch1";
+ gpios = <&gpio0 17 1>;
+ /* activelow = 1, default trigger mmc0 */
+ };
+ led_red {
+ label = "rut:debug:red:osc_ch2";
+ gpios = <&gpio0 16 1>;
+ /* activelow = 1, default trigger debug_osc_ch2 */
+ };
+ /* optional */
+ led_alive {
+ label = "rut:alive";
+ gpios = <&gpio0 15 1>;
+ linux,default-trigger = "heartbeat";
+ /* activelow = 1, default trigger heartbeat */
+ };
+
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x10000000>; /* 256 MB */
+ };
+
+ panel {
+ compatible = "ti,tilcdc,panel";
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_pins_s0>;
+ status = "okay";
+
+ /* FORMIKE_KWH043ST20_F01 */
+ panel-info {
+ ac-bias = <255>;
+ ac-bias-intrpt = <0>;
+ dma-burst-sz = <16>;
+ bpp = <16>;
+ fdd = <0x80>;
+ sync-edge = <0>;
+ sync-ctrl = <1>;
+ raster-order = <0>;
+ fifo-th = <0>;
+ tft-alt-mode = <0>;
+ invert-pxl-clk = <1>;
+ };
+
+ display-timings {
+ native-mode = <&timing1>;
+ timing1: 480x800p60 {
+ clock-frequency = <29925000>;
+ hactive = <480>;
+ vactive = <800>;
+ hfront-porch = <50>;
+ hback-porch = <50>;
+ hsync-len = <50>;
+ vback-porch = <50>;
+ vfront-porch = <50>;
+ vsync-len = <50>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ };
+ };
+ };
+
+ vmmc: fixedregulator3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmc";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ watchdog {
+ compatible = "linux,wdt-gpio";
+ gpios = <&gpio0 14 0>;
+ hw_algo = "level";
+ hw_margin_ms = <30000>;
+ };
+};
+
+&aes {
+ status = "okay";
+};
+
+&cppi41dma {
+ status = "okay";
+};
+
+&cpsw_emac0 {
+ phy_id = <&davinci_mdio>, <1>;
+ phy-mode = "rmii";
+};
+
+&cpsw_emac1 {
+ phy_id = <&davinci_mdio>, <0>;
+ phy-mode = "rmii";
+};
+
+&davinci_mdio {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&davinci_mdio_default>;
+ pinctrl-1 = <&davinci_mdio_sleep>;
+ status = "okay";
+ gpios = <&gpio2 18 0>;
+
+ ethernet_phy: ethernet-phy at 1 {
+ compatible = "ethernet-phy-id2000.5ce1";
+ reg = <1>;
+ natsemi,master_mode_fixup;
+ };
+};
+
+&elm {
+ status = "okay";
+};
+
+&epwmss0 {
+ status = "okay";
+
+ ecap0: ecap at 48300100 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&ecap0_pins>;
+ };
+};
+
+&epwmss1 {
+ status = "okay";
+
+ ehrpwm1: ehrpwm at 48302200 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&epwmss1_pins>;
+ };
+};
+
+&gpmc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&nandflash_pins>;
+ status = "okay";
+
+ ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */
+
+ nand at 0,0 {
+ reg = <0 0 0>; /* CS0, offset 0 */
+ nand-bus-width = <8>;
+ ti,nand-ecc-opt = "bch8";
+ gpmc,device-nand = "true";
+ gpmc,device-width = <1>;
+ gpmc,sync-clk-ps = <0>;
+ gpmc,cs-on-ns = <0>;
+ gpmc,cs-rd-off-ns = <57>;
+ gpmc,cs-wr-off-ns = <57>;
+ gpmc,adv-on-ns = <0>;
+ gpmc,adv-rd-off-ns = <57>;
+ gpmc,adv-wr-off-ns = <57>;
+ gpmc,we-on-ns = <0>;
+ gpmc,we-off-ns = <48>;
+ gpmc,oe-on-ns = <0>;
+ gpmc,oe-off-ns = <57>;
+ gpmc,access-ns = <38>;
+ gpmc,rd-cycle-ns = <67>;
+ gpmc,wr-cycle-ns = <67>;
+ gpmc,wait-on-read = "true";
+ gpmc,wait-on-write = "true";
+ gpmc,bus-turnaround-ns = <0>;
+ gpmc,cycle2cycle-delay-ns = <0>;
+ gpmc,clk-activation-ns = <0>;
+ gpmc,wait-monitoring-ns = <0>;
+ gpmc,wr-access-ns = <96>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ elm_id = <&elm>;
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ clock-frequency = <400000>;
+ status = "okay";
+
+ eeprom: eeprom at 50 {
+ compatible = "atmel,24c128";
+ reg = <0x50>;
+ pagesize = <32>;
+ };
+
+ tps: tps at 24 {
+ reg = <0x24>;
+ };
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+ clock-frequency = <100000>;
+ status = "okay";
+
+ atmel: atmel_mxt_ts at 4a {
+ compatible = "atmel,maxtouch";
+ reg = <0x4a>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <28 8>;
+ gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>;
+ };
+
+ temp at 48 {
+ compatible = "st,ds75";
+ reg = <0x4c>;
+ };
+};
+
+&lcdc {
+ status = "okay";
+};
+
+&mac {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cpsw_default>;
+ pinctrl-1 = <&cpsw_sleep>;
+ status = "okay";
+};
+
+&mmc1 {
+ vmmc-supply = <&vmmc>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins>;
+ status = "okay";
+};
+
+&phy_sel {
+ rmii-clock-ext;
+};
+
+&sham {
+ status = "okay";
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins>;
+ status = "okay";
+ spi-flash at 0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "mx25l25635e";
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <24000000>;
+
+ partition at 0 {
+ label = "dummy";
+ reg = <0x0000000 0x8000>;
+ };
+ };
+};
+
+&spi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins>;
+ status = "okay";
+
+ lcd_init: lcd at 0 {
+ compatible = "formike,kwh043st20";
+ reg = <0>;
+ reset-gpios = <&gpio3 19 0>;
+ spi-max-frequency = <1200000>;
+ spi-cpol;
+ spi-cpha;
+ power-on-delay = <10>;
+ reset-delay = <10>;
+ };
+};
+
+/include/ "tps65217.dtsi"
+
+&tps {
+ backlight0: backlight {
+ isel = <1>; /* 1 - ISET1, 2 ISET2 */
+ fdim = <1000>; /* TPS65217_BL_FDIM_100HZ */
+ default-brightness = <80>;
+ };
+
+ regulators {
+ dcdc1_reg: regulator at 0 {
+ regulator-always-on;
+ };
+
+ dcdc2_reg: regulator at 1 {
+ /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
+ regulator-name = "vdd_mpu";
+ regulator-min-microvolt = <925000>;
+ regulator-max-microvolt = <1325000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ dcdc3_reg: regulator at 2 {
+ /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
+ regulator-name = "vdd_core";
+ regulator-min-microvolt = <925000>;
+ regulator-max-microvolt = <1150000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1_reg: regulator at 3 {
+ regulator-always-on;
+ };
+
+ ldo2_reg: regulator at 4 {
+ regulator-always-on;
+ };
+
+ ldo3_reg: regulator at 5 {
+ regulator-always-on;
+ };
+
+ ldo4_reg: regulator at 6 {
+ regulator-always-on;
+ };
+ };
+};
+
+&tscadc {
+ status = "okay";
+ adc {
+ ti,adc-channels = <4 5 6 7>;
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+
+ status = "okay";
+};
+
+&usb {
+ status = "okay";
+};
+
+&usb_ctrl_mod {
+ status = "okay";
+};
+
+&usb0 {
+ dr_mode = "device";
+ status = "okay";
+};
+
+&usb0_phy {
+ status = "okay";
+};
+
+&am33xx_pinmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&clkout2_pin &gpio_pin>;
+
+ clkout2_pin: pinmux_clkout2_pin {
+ pinctrl-single,pins = <
+ 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */
+ >;
+ };
+
+ cpsw_default: cpsw_default {
+ pinctrl-single,pins = <
+ /* Slave 1 */
+ 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs_dv */
+ 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxerr.mii1_rxerr */
+ 0x114 (MUX_MODE1) /* mii1_txen.mii1_txen */
+ 0x124 (MUX_MODE1) /* mii1_txd1.mii1_txd1 */
+ 0x128 (MUX_MODE1) /* mii1_txd0.mii1_txd0 */
+ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd1.mii1_rxd1 */
+ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd0.mii1_rxd0 */
+ 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_ref_clk.rmii1_refclk */
+ >;
+ };
+
+ cpsw_sleep: cpsw_sleep {
+ pinctrl-single,pins = <
+ /* Slave 1 reset value */
+ 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ davinci_mdio_default: davinci_mdio_default {
+ pinctrl-single,pins = <
+ /* MDIO */
+ 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
+ 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
+ >;
+ };
+
+ davinci_mdio_sleep: davinci_mdio_sleep {
+ pinctrl-single,pins = <
+ /* MDIO reset value */
+ 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ ecap0_pins: ecap_pins {
+ pinctrl-single,pins = <
+ 0x164 (MUX_MODE0) /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 buzzer frequency: ecap.0 */
+ >;
+ };
+
+ epwmss1_pins: epwmss_pins {
+ pinctrl-single,pins = <
+ 0x48 (PIN_INPUT | MUX_MODE7) /* gpmc_a2.gpio1_18 buzzer frequency: ehrpwm1A high-Z due to connected to ecap0 by R0469 */
+ 0x4c (MUX_MODE6) /* gpmc_a3.ehrpwm1B buzzer volume pwm */
+ >;
+ };
+
+ gpio_pin: gpio_pin {
+ pinctrl-single,pins = <
+ 0x6c (PIN_INPUT | MUX_MODE7) /* gpmc_a11.gpio1_27 PWR_FAIL_GPIO_SPARE */
+ 0x78 (PIN_OUTPUT_PULLUP | INPUT_EN | MUX_MODE7) /* gpmc_be1n.gpio1_28 TOUCH_CHANGE_N */
+ 0x88 (PIN_OUTPUT_PULLUP | INPUT_EN | MUX_MODE7) /* gpmc_csn3.gpio2_0 RUT_GPIO0_GPIO */
+ 0x118 (PIN_INPUT | MUX_MODE7) /* gmii1_rxdv.gpio3_4 PWR_FAIL_GPIO */
+ 0x11c (MUX_MODE7) /* mii1_txd3.gpio0_16 DEBUG_OSC_CH2_GPIO */
+ 0x120 (MUX_MODE7) /* mii1_txd2.gpio0_17 DEBUG_OSC_CH1_GPIO */
+ 0x134 (MUX_MODE7) /* gmii1_rxd3.gpio2_18 PHY_RSTn_GPIO */
+ 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gmii1_rxd2.gpio2_19 PHY_INT_GPIO */
+ 0x180 (MUX_MODE7) /* uart1_rxd.gpio0_14 WATCHDOG_TRIGGER_GPIO */
+ 0x184 (MUX_MODE7) /* uart1_txd.gpio0_15 ALIVE_LED_N_GPIO */
+ 0x1a0 (MUX_MODE7) /* mcasp0_aclkr.gpio3_18 MAXTOUCH_RESET_GPIO */
+ 0x1a4 (MUX_MODE7) /* mcasp0_fsr.gpio3_19 DISPLAY_RESET_GPIO */
+ 0x1a8 (MUX_MODE7) /* mcasp0_axr1.gpio3_20 DEBUG_RUN_MODE_GPIO */
+ 0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE7) /* mcasp0_ahclkx.gpio3_21 NORFLASH_WP_GPIO */
+ 0x1b0 (PIN_OUTPUT | MUX_MODE3) /* xdma_event_intr0.clkout1 */
+ >;
+ };
+
+ i2c0_pins: pinmux_i2c0_pins {
+ pinctrl-single,pins = <
+ 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */
+ 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */
+ >;
+ };
+
+ i2c1_pins: pinmux_i2c1_pins {
+ pinctrl-single,pins = <
+ 0x168 (PIN_INPUT | MUX_MODE3) /* uart0_ctsn.i2c1_sda */
+ 0x16c (PIN_INPUT | MUX_MODE3) /* uart0.rtsn.i2c1_scl */
+ >;
+ };
+
+ lcd_pins_s0: lcd_pins_s0 {
+ pinctrl-single,pins = <
+ 0x20 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad8.lcd_data23 */
+ 0x24 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad9.lcd_data22 */
+ 0x28 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad10.lcd_data21 */
+ 0x2c (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad11.lcd_data20 */
+ 0x30 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad12.lcd_data19 */
+ 0x34 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad13.lcd_data18 */
+ 0x38 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad14.lcd_data17 */
+ 0x3c (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad15.lcd_data16 */
+ 0xa0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data0.lcd_data0 */
+ 0xa4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data1.lcd_data1 */
+ 0xa8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data2.lcd_data2 */
+ 0xac (PIN_OUTPUT | MUX_MODE0) /* lcd_data3.lcd_data3 */
+ 0xb0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data4.lcd_data4 */
+ 0xb4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data5.lcd_data5 */
+ 0xb8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data6.lcd_data6 */
+ 0xbc (PIN_OUTPUT | MUX_MODE0) /* lcd_data7.lcd_data7 */
+ 0xc0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data8.lcd_data8 */
+ 0xc4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data9.lcd_data9 */
+ 0xc8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data10.lcd_data10 */
+ 0xcc (PIN_OUTPUT | MUX_MODE0) /* lcd_data11.lcd_data11 */
+ 0xd0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data12.lcd_data12 */
+ 0xd4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data13.lcd_data13 */
+ 0xd8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data14.lcd_data14 */
+ 0xdc (PIN_OUTPUT | MUX_MODE0) /* lcd_data15.lcd_data15 */
+ 0xe0 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_vsync.lcd_vsync */
+ 0xe4 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_hsync.lcd_hsync */
+ 0xe8 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_pclk.lcd_pclk */
+ 0xec (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_ac_bias_en.lcd_ac_bias_en */
+ >;
+ };
+
+ mmc1_pins: mmc1_pins {
+ pinctrl-single,pins = <
+ 0xf0 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */
+ 0xf4 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */
+ 0xf8 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */
+ 0xfc (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */
+ 0x100 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk.mmc0_clk */
+ 0x104 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */
+ >;
+ };
+
+ nandflash_pins: pinmux_nandflash_pins {
+ pinctrl-single,pins = <
+ 0x0 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */
+ 0x4 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */
+ 0x8 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */
+ 0xc (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */
+ 0x10 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */
+ 0x14 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */
+ 0x18 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */
+ 0x1c (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */
+ 0x70 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */
+ 0x74 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_30 */
+ 0x7c (PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */
+ 0x90 (PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */
+ 0x94 (PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */
+ 0x98 (PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */
+ 0x9c (PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */
+ >;
+ };
+
+ spi0_pins: pinmux_spi0_pins {
+ pinctrl-single,pins = <
+ 0x150 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* spi0_sclk.spi0_sclk */
+ 0x154 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d0.spi0_d0 */
+ 0x158 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* spi0_d1.spi0_d1 */
+ 0x15c (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_CS0.spi0_CS0 */
+ >;
+ };
+
+ spi1_pins: pinmux_spi1_pins {
+ pinctrl-single,pins = <
+ 0x190 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcasp0_aclkx.spi1_sclk */
+ 0x194 (PIN_INPUT_PULLUP | MUX_MODE3) /* mcasp0_fsx.spi1_d0 */
+ 0x198 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcasp0_axr0.spi1_d1 */
+ 0x19c (PIN_INPUT_PULLUP | MUX_MODE3) /* mcasp0_ahclkr.spi1_cs0 */
+ >;
+ };
+
+ uart0_pins: pinmux_uart0_pins {
+ pinctrl-single,pins = <
+ 0x170 (PIN_INPUT | MUX_MODE0) /* uart0_rxd.uart0_rxd */
+ 0x174 (PIN_OUTPUT | MUX_MODE0) /* uart0_txd.uart0_txd */
+ >;
+ };
+};
diff --git a/configs/draco_defconfig b/configs/draco_defconfig
index 0a437ed..f71a1cd 100644
--- a/configs/draco_defconfig
+++ b/configs/draco_defconfig
@@ -1,5 +1,8 @@
CONFIG_ARM=y
CONFIG_TARGET_DRACO=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_DM_SERIAL=y
+CONFIG_DEFAULT_DEVICE_TREE="am335x-draco"
CONFIG_SPL=y
CONFIG_HUSH_PARSER=y
CONFIG_SYS_PROMPT="U-Boot# "
@@ -22,6 +25,9 @@ CONFIG_CMD_PING=y
CONFIG_CMD_CACHE=y
CONFIG_CMD_TIME=y
CONFIG_CMD_EXT2=y
+CONFIG_OF_CONTROL=y
+CONFIG_OF_EMBED=y
+CONFIG_DM=y
CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_WINBOND=y
CONFIG_SYS_NS16550=y
diff --git a/configs/etamin_defconfig b/configs/etamin_defconfig
index 3f21bc4..ad7ddbd 100644
--- a/configs/etamin_defconfig
+++ b/configs/etamin_defconfig
@@ -1,17 +1,42 @@
CONFIG_ARM=y
CONFIG_TARGET_ETAMIN=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_DM_SERIAL=y
+CONFIG_DEFAULT_DEVICE_TREE="am335x-draco"
CONFIG_SPL=y
+CONFIG_HUSH_PARSER=y
CONFIG_SYS_PROMPT="U-Boot# "
CONFIG_AUTOBOOT_KEYED=y
CONFIG_AUTOBOOT_PROMPT="Autobooting in %d seconds, press \"<Esc><Esc>\" to stop\n"
CONFIG_AUTOBOOT_STOP_STR="\x1b\x1b"
# CONFIG_CMD_IMLS is not set
+CONFIG_CMD_ASKENV=y
# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_MMC=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_DFU=y
CONFIG_CMD_GPIO=y
# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_TIME=y
+CONFIG_CMD_EXT2=y
+CONFIG_OF_CONTROL=y
+CONFIG_OF_EMBED=y
+CONFIG_DM=y
CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_WINBOND=y
CONFIG_SYS_NS16550=y
CONFIG_USB=y
+CONFIG_USB_MUSB_HOST=y
+CONFIG_USB_MUSB_GADGET=y
CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_G_DNL_MANUFACTURER="Siemens AG"
+CONFIG_G_DNL_VENDOR_NUM=0x0908
+CONFIG_G_DNL_PRODUCT_NUM=0x02d2
CONFIG_OF_LIBFDT=y
diff --git a/configs/pxm2_defconfig b/configs/pxm2_defconfig
index 8655665..b6ad69b 100644
--- a/configs/pxm2_defconfig
+++ b/configs/pxm2_defconfig
@@ -1,5 +1,8 @@
CONFIG_ARM=y
CONFIG_TARGET_PXM2=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_DM_SERIAL=y
+CONFIG_DEFAULT_DEVICE_TREE="am335x-pxm50"
CONFIG_SPL=y
CONFIG_FIT=y
CONFIG_HUSH_PARSER=y
@@ -24,6 +27,9 @@ CONFIG_CMD_CACHE=y
CONFIG_CMD_TIME=y
CONFIG_CMD_EXT2=y
CONFIG_CMD_FAT=y
+CONFIG_OF_CONTROL=y
+CONFIG_OF_EMBED=y
+CONFIG_DM=y
CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_WINBOND=y
CONFIG_SYS_NS16550=y
diff --git a/configs/rastaban_defconfig b/configs/rastaban_defconfig
index ec89f05..2643cb7 100644
--- a/configs/rastaban_defconfig
+++ b/configs/rastaban_defconfig
@@ -1,5 +1,8 @@
CONFIG_ARM=y
CONFIG_TARGET_RASTABAN=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_DM_SERIAL=y
+CONFIG_DEFAULT_DEVICE_TREE="am335x-draco"
CONFIG_SPL=y
CONFIG_HUSH_PARSER=y
CONFIG_SYS_PROMPT="U-Boot# "
@@ -22,6 +25,9 @@ CONFIG_CMD_PING=y
CONFIG_CMD_CACHE=y
CONFIG_CMD_TIME=y
CONFIG_CMD_EXT2=y
+CONFIG_OF_CONTROL=y
+CONFIG_OF_EMBED=y
+CONFIG_DM=y
CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_WINBOND=y
CONFIG_SYS_NS16550=y
diff --git a/configs/rut_defconfig b/configs/rut_defconfig
index 406eaf3..351808d 100644
--- a/configs/rut_defconfig
+++ b/configs/rut_defconfig
@@ -1,5 +1,8 @@
CONFIG_ARM=y
CONFIG_TARGET_RUT=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_DM_SERIAL=y
+CONFIG_DEFAULT_DEVICE_TREE="am335x-rut"
CONFIG_SPL=y
CONFIG_FIT=y
CONFIG_HUSH_PARSER=y
@@ -24,6 +27,9 @@ CONFIG_CMD_CACHE=y
CONFIG_CMD_TIME=y
CONFIG_CMD_EXT2=y
CONFIG_CMD_FAT=y
+CONFIG_OF_CONTROL=y
+CONFIG_OF_EMBED=y
+CONFIG_DM=y
CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_WINBOND=y
CONFIG_SYS_NS16550=y
diff --git a/configs/thuban_defconfig b/configs/thuban_defconfig
index f9391f2..7cd6992 100644
--- a/configs/thuban_defconfig
+++ b/configs/thuban_defconfig
@@ -1,5 +1,8 @@
CONFIG_ARM=y
CONFIG_TARGET_THUBAN=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_DM_SERIAL=y
+CONFIG_DEFAULT_DEVICE_TREE="am335x-draco"
CONFIG_SPL=y
CONFIG_HUSH_PARSER=y
CONFIG_SYS_PROMPT="U-Boot# "
@@ -22,6 +25,9 @@ CONFIG_CMD_PING=y
CONFIG_CMD_CACHE=y
CONFIG_CMD_TIME=y
CONFIG_CMD_EXT2=y
+CONFIG_OF_CONTROL=y
+CONFIG_OF_EMBED=y
+CONFIG_DM=y
CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_WINBOND=y
CONFIG_SYS_NS16550=y
diff --git a/include/configs/siemens-am33x-common.h b/include/configs/siemens-am33x-common.h
index 5969541..eab665c 100644
--- a/include/configs/siemens-am33x-common.h
+++ b/include/configs/siemens-am33x-common.h
@@ -102,8 +102,10 @@
#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
/* NS16550 Configuration */
+#ifdef CONFIG_SPL_BUILD
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE (-4)
+#endif
#define CONFIG_SYS_NS16550_CLK (48000000)
#define CONFIG_SYS_NS16550_COM1 0x44e09000
#define CONFIG_SYS_NS16550_COM4 0x481a6000
--
2.5.5
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