The "Beaglebone Enhanced" by Sancloud is based on the Beaglebone Black,
but with the following differences:
* Gigabit capable PHY
* Extra USB hub, optional i2c control
* lps3331ap barometer connected over i2c
* MPU6050 6 axis MEMS accelerometer/gyro connected over i2c
* 1GiB DDR3 RAM
* RTL8723 Wifi/Bluetooth connected over USB
Tested on a revision G board.
Signed-off-by: Koen Kooi <k...@dominion.thruhere.net>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/am335x-sancloud-bbe.dts | 146 ++++++++++++++++++++++++++++++
2 files changed, 147 insertions(+)
create mode 100644 arch/arm/boot/dts/am335x-sancloud-bbe.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 37a3de7..83a4d61 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -695,6 +695,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \
am335x-pepper.dtb \
am335x-phycore-rdk.dtb \
am335x-pocketbeagle.dtb \
+ am335x-sancloud-bbe.dtb \
am335x-shc.dtb \
am335x-sbc-t335.dtb \
am335x-sl50.dtb \
diff --git a/arch/arm/boot/dts/am335x-sancloud-bbe.dts
b/arch/arm/boot/dts/am335x-sancloud-bbe.dts
new file mode 100644
index 0000000..3d4f413
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-sancloud-bbe.dts
@@ -0,0 +1,146 @@
+/*
+ * 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 "am335x-bone-common.dtsi"
+#include "am335x-boneblack-common.dtsi"
+
+/ {
+ model = "SanCloud BeagleBone Enhanced";
+ compatible = "sancloud,am335x-boneenhanced", "ti,am335x-bone-black",
"ti,am335x-bone", "ti,am33xx";
+};
+
+&cpu0_opp_table {
+ /*
+ * All PG 2.0 silicon may not support 1GHz but some of the early
+ * BeagleBone Blacks have PG 2.0 silicon which is guaranteed
+ * to support 1GHz OPP so enable it for PG 2.0 on this board.
+ */
+ oppnitro-1000000000 {
+ opp-supported-hw = <0x06 0x0100>;
+ };
+};
+
+&am33xx_pinmux {
+ pinctrl-names = "default";
+
+ cpsw_default: cpsw_default {
+ pinctrl-single,pins = <
+ /* Slave 1 */
+ AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
/* mii1_txen.rgmii1_tctl */
+ AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE2)
/* mii1_rxdv.rgmii1_rctl */
+ AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
/* mii1_txd3.rgmii1_td3 */
+ AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
/* mii1_txd2.rgmii1_td2 */
+ AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
/* mii1_txd1.rgmii1_td1 */
+ AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
/* mii1_txd0.rgmii1_td0 */
+ AM33XX_IOPAD(0x92c, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
/* mii1_txclk.rgmii1_tclk */
+ AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE2)
/* mii1_rxclk.rgmii1_rclk */
+ AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE2)
/* mii1_rxd3.rgmii1_rd3 */
+ AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE2)
/* mii1_rxd2.rgmii1_rd2 */
+ AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE2)
/* mii1_rxd1.rgmii1_rd1 */
+ AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE2)
/* mii1_rxd0.rgmii1_rd0 */
+ >;
+ };
+
+ cpsw_sleep: cpsw_sleep {
+ pinctrl-single,pins = <
+ /* Slave 1 reset value */
+ AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ davinci_mdio_default: davinci_mdio_default {
+ pinctrl-single,pins = <
+ /* MDIO */
+ AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST |
MUX_MODE0) /* mdio_data.mdio_data */
+ AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0)
/* mdio_clk.mdio_clk */
+ >;
+ };
+
+ davinci_mdio_sleep: davinci_mdio_sleep {
+ pinctrl-single,pins = <
+ /* MDIO reset value */
+ AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ usb_hub_ctrl: usb_hub_ctrl {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x944, PIN_OUTPUT_PULLUP | MUX_MODE7)
/* rmii1_refclk.gpio0_29 */
+ >;
+ };
+
+ mpu6050_pins: pinmux_mpu6050_pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x968, PIN_INPUT | MUX_MODE7) /*
uart0_ctsn.gpio1_8 */
+ >;
+ };
+
+ lps3331ap_pins: pinmux_lps3331ap_pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x868, PIN_INPUT | MUX_MODE7) /*
gpmc_a10.gpio1_26 */
+ >;
+ };
+};
+
+&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-txid";
+};
+
+&i2c0 {
+ lps331ap: lps331ap@5C {
+ compatible = "st,lps331ap";
+ st,drdy-int-pin = <1>;
+ reg = <0x5C>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <26 IRQ_TYPE_EDGE_RISING>;
+ };
+
+ mpu6050: mpu6050@68 {
+ compatible = "invensense,mpu6050";
+ reg = <0x68>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <2 IRQ_TYPE_EDGE_RISING>;
+ orientation = <0xff 0 0 0 1 0 0 0 0xff>;
+ };
+
+ usb2512b@2c {
+ compatible = "microchip,usb2512b";
+ reg = <0x2c>;
+ reset-gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
+ /* wifi on port 4 */
+ };
+};
--
2.0.1
