* [PATCH] arm: boot: dts: add support for AM437x IDK
@ 2014-12-22 22:30 Felipe Balbi
2015-01-08 0:07 ` Tony Lindgren
0 siblings, 1 reply; 2+ messages in thread
From: Felipe Balbi @ 2014-12-22 22:30 UTC (permalink / raw)
To: Tony Lindgren
Cc: Linux OMAP Mailing List, Linux ARM Kernel Mailing List,
Franklin Cooper Jr., Felipe Balbi
The AM437x Industrial Development Kit (IDK) is
an application development platform targeted at
industrial communication and control applications.
It comes with a 3-phase motor driver, PROFINET,
PROFIBUS and a few other industrial communication
interfaces.
The board has 1GiB of DDR3 RAM, QSPI NOR flash,
a 100% discrete power design (no PMIC) and an
on-board 2MP camera (not supported with Linux
as of this writing).
Signed-off-by: Felipe Balbi <balbi@ti.com>
---
boot log: http://hastebin.com/oxinotuzur
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/am437x-idk-evm.dts | 381 +++++++++++++++++++++++++++++++++++
2 files changed, 382 insertions(+)
create mode 100644 arch/arm/boot/dts/am437x-idk-evm.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 91bd5bd..1b2c7de 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -366,6 +366,7 @@ dtb-$(CONFIG_ARCH_OMAP4) += omap4-duovero-parlor.dtb \
omap4-var-stk-om44.dtb
dtb-$(CONFIG_SOC_AM43XX) += am43x-epos-evm.dtb \
am437x-sk-evm.dtb \
+ am437x-idk-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-idk-evm.dts b/arch/arm/boot/dts/am437x-idk-evm.dts
new file mode 100644
index 0000000..b52dd0a
--- /dev/null
+++ b/arch/arm/boot/dts/am437x-idk-evm.dts
@@ -0,0 +1,381 @@
+/*
+ * 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.
+ */
+
+/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 Industrial Development Kit";
+ compatible = "ti,am437x-idk-evm","ti,am4372","ti,am43";
+
+ v24_0d: fixed-regulator-v24_0d {
+ compatible = "regulator-fixed";
+ regulator-name = "V24_0D";
+ regulator-min-microvolt = <24000000>;
+ regulator-max-microvolt = <24000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ v3_3d: fixed-regulator-v3_3d {
+ compatible = "regulator-fixed";
+ regulator-name = "V3_3D";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&v24_0d>;
+ };
+
+ vdd_corereg: fixed-regulator-vdd_corereg {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_COREREG";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&v24_0d>;
+ };
+
+ vdd_core: fixed-regulator-vdd_core {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_CORE";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vdd_corereg>;
+ };
+
+ v1_8dreg: fixed-regulator-v1_8dreg{
+ compatible = "regulator-fixed";
+ regulator-name = "V1_8DREG";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&v24_0d>;
+ };
+
+ v1_8d: fixed-regulator-v1_8d{
+ compatible = "regulator-fixed";
+ regulator-name = "V1_8D";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&v1_8dreg>;
+ };
+
+ v1_5dreg: fixed-regulator-v1_5dreg{
+ compatible = "regulator-fixed";
+ regulator-name = "V1_5DREG";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&v24_0d>;
+ };
+
+ v1_5d: fixed-regulator-v1_5d{
+ compatible = "regulator-fixed";
+ regulator-name = "V1_5D";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&v1_5dreg>;
+ };
+};
+
+&am43xx_pinmux {
+ i2c0_pins_default: i2c0_pins_default {
+ pinctrl-single,pins = <
+ 0x188 (PIN_INPUT | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */
+ 0x18c (PIN_INPUT | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */
+ >;
+ };
+
+ i2c0_pins_sleep: i2c0_pins_sleep {
+ pinctrl-single,pins = <
+ 0x188 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x18c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ i2c1_pins_default: i2c1_pins_default {
+ pinctrl-single,pins = <
+ 0x15c (PIN_INPUT | SLEWCTRL_FAST | MUX_MODE2) /* spi0_cs0.i2c1_scl */
+ 0x158 (PIN_INPUT | SLEWCTRL_FAST | MUX_MODE2) /* spi0_d1.i2c1_sda */
+ >;
+ };
+
+ i2c1_pins_sleep: i2c1_pins_sleep {
+ pinctrl-single,pins = <
+ 0x15c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* spi0_cs0.i2c1_scl */
+ 0x158 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* spi0_d1.i2c1_sda */
+ >;
+ };
+
+ mmc1_pins_default: pinmux_mmc1_pins_default {
+ pinctrl-single,pins = <
+ 0x100 (PIN_INPUT | MUX_MODE0) /* mmc0_clk.mmc0_clk */
+ 0x104 (PIN_INPUT | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */
+ 0x1f0 (PIN_INPUT | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */
+ 0x1f4 (PIN_INPUT | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */
+ 0x1f8 (PIN_INPUT | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */
+ 0x1fc (PIN_INPUT | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */
+ 0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
+ >;
+ };
+
+ mmc1_pins_sleep: pinmux_mmc1_pins_sleep {
+ pinctrl-single,pins = <
+ 0x100 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x104 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x1f0 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x1f4 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x1f8 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x1fc (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x160 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ ecap0_pins_default: backlight_pins_default {
+ pinctrl-single,pins = <
+ 0x164 (PIN_OUTPUT | MUX_MODE0) /* ecap0_in_pwm0_out.ecap0_in_pwm0_out */
+ >;
+ };
+
+ cpsw_default: cpsw_default {
+ pinctrl-single,pins = <
+ 0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rgmii1_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 */
+ >;
+ };
+
+ cpsw_sleep: cpsw_sleep {
+ pinctrl-single,pins = <
+ 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)
+ >;
+ };
+
+ 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)
+ >;
+ };
+
+ qspi_pins_default: qspi_pins_default {
+ 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 */
+ >;
+ };
+
+ qspi_pins_sleep: qspi_pins_sleep{
+ pinctrl-single,pins = <
+ 0x7c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x88 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x90 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x94 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x98 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x9c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+};
+
+&i2c0 {
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c0_pins_default>;
+ pinctrl-1 = <&i2c0_pins_default>;
+ clock-frequency = <400000>;
+
+ at24@50 {
+ compatible = "at24,24c256";
+ pagesize = <64>;
+ reg = <0x50>;
+ };
+};
+
+&i2c1 {
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c1_pins_default>;
+ pinctrl-1 = <&i2c1_pins_default>;
+ clock-frequency = <400000>;
+
+ tps: tps62362@60 {
+ compatible = "ti,tps62362";
+ regulator-name = "VDD_MPU";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1330000>;
+ regulator-boot-on;
+ regulator-always-on;
+ ti,vsel0-state-high;
+ ti,vsel1-state-high;
+ vin-supply = <&v3_3d>;
+ };
+};
+
+&epwmss0 {
+ status = "okay";
+};
+
+&ecap0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&ecap0_pins_default>;
+};
+
+&gpio0 {
+ status = "okay";
+};
+
+&gpio1 {
+ status = "okay";
+};
+
+&gpio5 {
+ status = "okay";
+};
+
+&mmc1 {
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&mmc1_pins_default>;
+ pinctrl-1 = <&mmc1_pins_sleep>;
+ vmmc-supply = <&v3_3d>;
+ bus-width = <4>;
+ cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
+};
+
+&qspi {
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qspi_pins_default>;
+ pinctrl-1 = <&qspi_pins_sleep>;
+
+ 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. 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>;
+ 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>, <0>;
+ phy-mode = "rgmii";
+};
+
+&rtc {
+ status = "okay";
+};
+
+&wdt {
+ status = "okay";
+};
+
+&cpu {
+ cpu0-supply = <&tps>;
+};
--
2.2.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm: boot: dts: add support for AM437x IDK
2014-12-22 22:30 [PATCH] arm: boot: dts: add support for AM437x IDK Felipe Balbi
@ 2015-01-08 0:07 ` Tony Lindgren
0 siblings, 0 replies; 2+ messages in thread
From: Tony Lindgren @ 2015-01-08 0:07 UTC (permalink / raw)
To: Felipe Balbi
Cc: Linux OMAP Mailing List, Linux ARM Kernel Mailing List,
Franklin Cooper Jr.
* Felipe Balbi <balbi@ti.com> [141222 14:33]:
> The AM437x Industrial Development Kit (IDK) is
> an application development platform targeted at
> industrial communication and control applications.
>
> It comes with a 3-phase motor driver, PROFINET,
> PROFIBUS and a few other industrial communication
> interfaces.
>
> The board has 1GiB of DDR3 RAM, QSPI NOR flash,
> a 100% discrete power design (no PMIC) and an
> on-board 2MP camera (not supported with Linux
> as of this writing).
>
> Signed-off-by: Felipe Balbi <balbi@ti.com>
Applying into omap-for-v3.20/dt thanks.
Tony
^ permalink raw reply [flat|nested] 2+ messages in thread
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2014-12-22 22:30 [PATCH] arm: boot: dts: add support for AM437x IDK Felipe Balbi
2015-01-08 0:07 ` Tony Lindgren
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