Re: [PATCH v2 2/2] arm: dts: add support for AM437x StarterKit

Nishanth Menon
2014-06-18T16:15:22Z

On 06/18/2014 10:43 AM, Felipe Balbi wrote:
> Add support for TI's AM437x StarterKit Evaluation
> Module.

is there a link for this platform?
>
> Cc: Josh Elliot <jelliott@ti.com>
> Cc: Darren Etheridge <detheridge@ti.com>
> Signed-off-by: Felipe Balbi <balbi@ti.com>
> ---
> .../devicetree/bindings/arm/omap/omap.txt | 3 +
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/am437x-sk-evm.dts | 583 +++++++++++++++++++++
> 3 files changed, 587 insertions(+)
> create mode 100644 arch/arm/boot/dts/am437x-sk-evm.dts
>
> diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
> index d22b216..0edc903 100644
> --- a/Documentation/devicetree/bindings/arm/omap/omap.txt
> +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
> @@ -129,6 +129,9 @@ Boards:
> - AM437x GP EVM
> compatible = "ti,am437x-gp-evm", "ti,am4372", "ti,am43"
>
> +- AM437x SK EVM: AM437x StarterKit Evaluation Module
> + compatible = "ti,am437x-sk-evm", "ti,am4372", "ti,am43"
> +
> - DRA742 EVM: Software Development Board for DRA742
> compatible = "ti,dra7-evm", "ti,dra742", "ti,dra74", "ti,dra7"
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 621c6c5..a85a4b8 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -306,6 +306,7 @@ dtb-$(CONFIG_ARCH_OMAP4) += omap4-duovero-parlor.dtb \
> omap4-var-dvk-om44.dtb \
> omap4-var-stk-om44.dtb
> dtb-$(CONFIG_SOC_AM43XX) += am43x-epos-evm.dtb \
> + am437x-sk-evm.dtb \
> am437x-gp-evm.dtb
> dtb-$(CONFIG_SOC_OMAP5) += omap5-cm-t54.dtb \
> omap5-sbc-t54.dtb \
> diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts
> new file mode 100644
> index 0000000..e7a2bbe
> --- /dev/null
> +++ b/arch/arm/boot/dts/am437x-sk-evm.dts
> @@ -0,0 +1,583 @@
> +/*
> + * Copyright (C) 2014 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.
> + */
> +
> +/* AM437x SK EVM */
??
> +
> +/dts-v1/;
> +
> +#include "am4372.dtsi"
> +#include <dt-bindings/pinctrl/am43xx.h>
> +#include <dt-bindings/pwm/pwm.h>
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/input.h>
> +
> +/ {
> + model = "TI AM437x SK EVM";
> + compatible = "ti,am437x-sk-evm","ti,am4372","ti,am43";
> +
> + aliases {
> + display0 = &lcd0;
> + };
> +
> + backlight {
> + compatible = "pwm-backlight";
> + pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>;
> + brightness-levels = <0 51 53 56 62 75 101 152 255>;
> + default-brightness-level = <8>;
> + };
> +
> + sound {
> + compatible = "ti,da830-evm-audio";
> + ti,model = "AM437x-SK-EVM";
> + ti,audio-codec = <&tlv320aic3106>;
> + ti,mcasp-controller = <&mcasp1>;
> + ti,codec-clock-rate = <24000000>;
> + ti,audio-routing =
> + "Headphone Jack", "HPLOUT",
> + "Headphone Jack", "HPROUT";
> + };
> +
> + matrix_keypad: matrix_keypad@0 {
> + compatible = "gpio-matrix-keypad";

no pinctrl needed?

> +
> + debounce-delay-ms = <5>;
> + col-scan-delay-us = <1500>;
> +
> + row-gpios = <&gpio5 5 GPIO_ACTIVE_HIGH /* Bank5, pin5 */
> + &gpio5 6 GPIO_ACTIVE_HIGH>; /* Bank5, pin6 */
> +
> + col-gpios = <&gpio5 13 GPIO_ACTIVE_HIGH /* Bank5, pin13 */
> + &gpio5 4 GPIO_ACTIVE_HIGH>; /* Bank5, pin4 */
> +
> + linux,keymap = <
> + MATRIX_KEY(0, 0, KEY_DOWN)
> + MATRIX_KEY(0, 1, KEY_RIGHT)
> + MATRIX_KEY(1, 0, KEY_LEFT)
> + MATRIX_KEY(1, 1, KEY_UP)
> + >;
> + };
> +
> + leds {
> + compatible = "gpio-leds";
no pinctrl needed?

> +
> + led@0 {
> + label = "am437x-sk:red:heartbeat";
> + gpios = <&gpio5 0 GPIO_ACTIVE_HIGH>; /* Bank 5, pin 0 */
> + linux,default-trigger = "heartbeat";
> + default-state = "off";
> + };
> +
> + led@1 {
> + label = "am437x-sk:green:mmc1";
> + gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; /* Bank 5, pin 1 */
> + linux,default-trigger = "mmc0";
> + default-state = "off";
> + };
> +
> + led@2 {
> + label = "am437x-sk:blue:cpu0";
> + gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>; /* Bank 5, pin 2 */
> + linux,default-trigger = "cpu0";
> + default-state = "off";
> + };
> +
> + led@3 {
> + label = "am437x-sk:blue:usr3";
> + gpios = <&gpio5 3 GPIO_ACTIVE_HIGH>; /* Bank 5, pin 3 */
> + default-state = "off";
> + };
> + };
> +
> + lcd0: display {
> + compatible = "osddisplays,osd057T0559-34ts", "panel-dpi";
> + label = "lcd";
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&lcd_pins>;
> +
> + enable-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
> +
> + panel-timing {
> + clock-frequency = <9000000>;
> + hactive = <480>;
> + vactive = <272>;
> + hfront-porch = <8>;
> + hback-porch = <43>;
> + hsync-len = <4>;
> + vback-porch = <12>;
> + vfront-porch = <4>;
> + vsync-len = <10>;
> + hsync-active = <0>;
> + vsync-active = <0>;
> + de-active = <1>;
> + pixelclk-active = <1>;
> + };
> +
> + port {
> + lcd_in: endpoint {
> + remote-endpoint = <&dpi_out>;
> + };
> + };
> + };
> +};
> +
> +&am43xx_pinmux {
> + i2c0_pins: i2c0_pins {
> + pinctrl-single,pins = <
> + 0x188 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */
> + 0x18c (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */
> + >;
> + };
> +
> + i2c1_pins: i2c1_pins {
> + pinctrl-single,pins = <
> + 0x15c (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2) /* spi0_cs0.i2c1_scl */
> + 0x158 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2) /* spi0_d1.i2c1_sda */
> + >;
> + };
> +
> + mmc1_pins: pinmux_mmc1_pins {
> + pinctrl-single,pins = <
> + 0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
> + >;
> + };
> +
> + ecap0_pins: backlight_pins {
> + pinctrl-single,pins = <
> + 0x164 MUX_MODE0 /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */
pin direction?
> + >;
> + };
> +
> + edt_ft5306_ts_pins: edt_ft5306_ts_pins {
> + pinctrl-single,pins = <
> + 0x74 (PIN_INPUT | MUX_MODE7) /* gpmc_wpn.gpio0_31 */
> + 0x78 (PIN_OUTPUT | MUX_MODE7) /* gpmc_be1n.gpio1_28 */
> + >;
> + };
> +
> + cpsw_default: cpsw_default {
> + pinctrl-single,pins = <
> + /* Slave 1 */
> + 0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rmii1_tclk */
> + 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */
> + 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */
> + 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */
> + 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td2 */
> + 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td3 */
> + 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rmii1_rclk */
> + 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */
> + 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */
> + 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */
> + 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd2 */
> + 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd3 */
> +
> + /* Slave 2 */
> + 0x58 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a6.rgmii2_tclk */
> + 0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a0.rgmii2_tctl */
> + 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a5.rgmii2_td0 */
> + 0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a4.rgmii2_td1 */
> + 0x4c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a3.rgmii2_td2 */
> + 0x48 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a2.rgmii2_td3 */
> + 0x5c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a7.rgmii2_rclk */
> + 0x44 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a1.rgmii2_rtcl */
> + 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a11.rgmii2_rd0 */
> + 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a10.rgmii2_rd1 */
> + 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a9.rgmii2_rd2 */
> + 0x60 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a8.rgmii2_rd3 */
> + >;
> + };
> +
> + cpsw_sleep: cpsw_sleep {
> + pinctrl-single,pins = <
> + /* Slave 1 reset value */
> + 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> +
> + /* Slave 2 reset value */
> + 0x58 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x40 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x54 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x50 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x4c (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x48 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x5c (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x44 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7)
> + 0x60 (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)
> + >;
> + };
> +
> + dss_pins: dss_pins {
> + pinctrl-single,pins = <
> + 0x020 (PIN_OUTPUT_PULLUP | MUX_MODE1) /* gpmc ad 8 -> DSS DATA 23 */
> + 0x024 (PIN_OUTPUT_PULLUP | MUX_MODE1)
> + 0x028 (PIN_OUTPUT_PULLUP | MUX_MODE1)
> + 0x02c (PIN_OUTPUT_PULLUP | MUX_MODE1)
> + 0x030 (PIN_OUTPUT_PULLUP | MUX_MODE1)
> + 0x034 (PIN_OUTPUT_PULLUP | MUX_MODE1)
> + 0x038 (PIN_OUTPUT_PULLUP | MUX_MODE1)
> + 0x03c (PIN_OUTPUT_PULLUP | MUX_MODE1) /* gpmc ad 15 -> DSS DATA 16 */
> + 0x0a0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 0 */
> + 0x0a4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
> + 0x0a8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
> + 0x0ac (PIN_OUTPUT_PULLUP | MUX_MODE0)
> + 0x0b0 (PIN_OUTPUT_PULLUP | MUX_MODE0)
> + 0x0b4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
> + 0x0b8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
> + 0x0bc (PIN_OUTPUT_PULLUP | MUX_MODE0)
> + 0x0c0 (PIN_OUTPUT_PULLUP | MUX_MODE0)
> + 0x0c4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
> + 0x0c8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
> + 0x0cc (PIN_OUTPUT_PULLUP | MUX_MODE0)
> + 0x0d0 (PIN_OUTPUT_PULLUP | MUX_MODE0)
> + 0x0d4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
> + 0x0d8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
> + 0x0dc (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 15 */
> + 0x0e0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS VSYNC */
> + 0x0e4 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS HSYNC */
> + 0x0e8 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS PCLK */
> + 0x0ec (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS AC BIAS EN */
> +
> + >;
> + };
> +
> + qspi_pins: qspi_pins {
> + pinctrl-single,pins = <
> + 0x7c (PIN_OUTPUT_PULLUP | MUX_MODE3) /* gpmc_csn0.qspi_csn */
> + 0x88 (PIN_OUTPUT | MUX_MODE2) /* gpmc_csn3.qspi_clk */
> + 0x90 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_advn_ale.qspi_d0 */
> + 0x94 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_oen_ren.qspi_d1 */
> + 0x98 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_wen.qspi_d2 */
> + 0x9c (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_be0n_cle.qspi_d3 */
> + >;
> + };
> +
> + mcasp1_pins: mcasp1_pins {
> + pinctrl-single,pins = <
> + 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_crs.mcasp1_aclkx */
> + 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_rxerr.mcasp1_fsx */
> + 0x108 (PIN_OUTPUT_PULLDOWN | MUX_MODE4) /* mii1_col.mcasp1_axr2 */
> + 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* rmii1_ref_clk.mcasp1_axr3 */
> + >;
> + };
> +
> + lcd_pins: lcd_pins {
> + pinctrl-single,pins = <
> + /* GPIO 5_8 to select LCD / HDMI */
> + 0x238 (PIN_OUTPUT_PULLUP | MUX_MODE7)
> + >;
> + };
> +};
> +
> +&i2c0 {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c0_pins>;

what speed are you running this on? -> also can you align these to 1
tab instead of spaces?

> +
> + tps@24 {
> + compatible = "ti,tps65218";
> + reg = <0x24>;
> + interrupt-parent = <&gic>;
> + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;

is this muxed?

> + interrupt-controller;
> + #interrupt-cells = <2>;
> +
> + dcdc1: regulator-dcdc1 {
> + compatible = "ti,tps65218-dcdc1";
> + /* VDD_CORE limits min of OPP50 and max of OPP100 */
> + regulator-name = "vdd_core";
> + regulator-min-microvolt = <912000>;
> + regulator-max-microvolt = <1144000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + dcdc2: regulator-dcdc2 {
> + compatible = "ti,tps65218-dcdc2";
> + /* VDD_MPU limits min of OPP50 and max of OPP_NITRO */
> + regulator-name = "vdd_mpu";
> + regulator-min-microvolt = <912000>;
> + regulator-max-microvolt = <1378000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + dcdc3: regulator-dcdc3 {
> + compatible = "ti,tps65218-dcdc3";
> + regulator-name = "vdds_ddr";
no voltage ?
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + dcdc4: regulator-dcdc4 {
> + compatible = "ti,tps65218-dcdc4";
> + regulator-name = "v3_3d";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + ldo1: regulator-ldo1 {
> + compatible = "ti,tps65218-ldo1";
> + regulator-name = "v1_8d";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + };
> +
> + at24@50 {
> + compatible = "at24,24c256";
> + pagesize = <64>;
> + reg = <0x50>;
> + };
> +};
> +
> +&i2c1 {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c1_pins>;
^^ alignment problem

Also speed please.

> +
> + edt-ft5306@38 {
> + status = "okay";
> + compatible = "edt,edt-ft5306", "edt,edt-ft5x06";
> + pinctrl-names = "default";
> + pinctrl-0 = <&edt_ft5306_ts_pins>;
> + reg = <0x38>;
> + interrupt-parent = <&gpio0>;
> + interrupts = <31 0>;
> +
> + wake-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;

why wake-gpios? we should be using pinctrl with interrupt-extended to
do wakeup sequence, no?

> +
> + touchscreen-size-x = <480>;
> + touchscreen-size-y = <272>;
> + };
> +
> + tlv320aic3106: tlv320aic3106@1b {
> + compatible = "ti,tlv320aic3106";
> + reg = <0x1b>;
> + status = "okay";
> +
> + /* Regulators */
> + AVDD-supply = <&dcdc4>;
> + IOVDD-supply = <&dcdc4>;
> + DRVDD-supply = <&dcdc4>;
> + DVDD-supply = <&ldo1>;
> + };
> +
> + lis331dlh@18 {
> + compatible = "st,lis331dlh";
> + reg = <0x18>;
> + status = "okay";
> +
> + Vdd-supply = <&dcdc4>;
> + Vdd_IO-supply = <&dcdc4>;
> + interrupts-extended = <&gpio1 6 0>, <&gpio2 1 0>;
> + };
> +};
> +
> +&epwmss0 {
> + status = "okay";
> +};
> +
> +&ecap0 {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&ecap0_pins>;
> +};
> +
> +&gpio0 {
> + status = "okay";
> +};
> +
> +&gpio1 {
> + status = "okay";
> +};
> +
> +&gpio5 {
> + status = "okay";
> +};
> +
> +&mmc1 {
> + status = "okay";
> + vmmc-supply = <&dcdc4>;
> + bus-width = <4>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&mmc1_pins>;

just for style, wonder if moving the pinctrl just after status is better?

> + cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
> +};
> +
> +&usb2_phy1 {
> + status = "okay";
> +};
> +
> +&usb1 {
> + dr_mode = "peripheral";
> + status = "okay";
> +};
> +
> +&usb2_phy2 {
> + status = "okay";
> +};
> +
> +&usb2 {
> + dr_mode = "host";
> + status = "okay";
> +};
none of the above need pinctrl? no regulator supplies?

> +
> +&qspi {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&qspi_pins>;
> +
> + spi-max-frequency = <48000000>;
> + m25p80@0 {
> + compatible = "mx66l51235l";
> + spi-max-frequency = <48000000>;
> + reg = <0>;
> + spi-cpol;
> + spi-cpha;
> + spi-tx-bus-width = <1>;
> + spi-rx-bus-width = <4>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + /* MTD partition table.
/*
* MTD partition table.
?
> + * The ROM checks the first 512KiB
> + * for a valid file to boot(XIP).
> + */
> + partition@0 {
> + label = "QSPI.U_BOOT";
> + reg = <0x00000000 0x000080000>;
> + };
> + partition@1 {
> + label = "QSPI.U_BOOT.backup";
> + reg = <0x00080000 0x00080000>;
> + };
> + partition@2 {
> + label = "QSPI.U-BOOT-SPL_OS";
> + reg = <0x00100000 0x00010000>;
> + };
> + partition@3 {
> + label = "QSPI.U_BOOT_ENV";
> + reg = <0x00110000 0x00010000>;
> + };
> + partition@4 {
> + label = "QSPI.U-BOOT-ENV.backup";
> + reg = <0x00120000 0x00010000>;
> + };
> + partition@5 {
> + label = "QSPI.KERNEL";
> + reg = <0x00130000 0x0800000>;
> + };
> + partition@6 {
> + label = "QSPI.FILESYSTEM";
> + reg = <0x00930000 0x36D0000>;
> + };
> + };
> +};
> +
> +&mac {
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&cpsw_default>;
> + pinctrl-1 = <&cpsw_sleep>;
> + dual_emac = <1>;
> + status = "okay";
> +};
> +
> +&davinci_mdio {
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&davinci_mdio_default>;
> + pinctrl-1 = <&davinci_mdio_sleep>;
> + status = "okay";
> +};
> +
> +&cpsw_emac0 {
> + phy_id = <&davinci_mdio>, <4>;
> + phy-mode = "rgmii";
> + dual_emac_res_vlan = <1>;
> +};
> +
> +&cpsw_emac1 {
> + phy_id = <&davinci_mdio>, <5>;
> + phy-mode = "rgmii";
> + dual_emac_res_vlan = <2>;
> +};
> +
> +&elm {
> + status = "okay";
> +};
> +
> +&mcasp1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&mcasp1_pins>;
> +
> + status = "okay";
> +
> + op-mode = <0>;
> + tdm-slots = <2>;
> + serial-dir = <
> + 0 0 1 2
> + >;
> +
> + tx-num-evt = <1>;
> + rx-num-evt = <1>;
> +};
> +
> +&dss {
> + status = "okay";
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&dss_pins>;
> +
> + port {
> + dpi_out: endpoint@0 {
> + remote-endpoint = <&lcd_in>;
> + data-lines = <24>;
> + };
> + };
> +};
> +
> +&rtc {
> + status = "okay";
> +};
> +
> +&wdt {
> + status = "okay";
> +};
>

--
Regards,
Nishanth Menon