arm: dts: Import am335x-sancloud-bbe devicetree

This device tree is imported from Linux 5.13.1 and enabled via the
am335x board file and the am335x evm defconfig.

Signed-off-by: Paul Barker <paul.barker@sancloud.com>

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 3941a08cf40df08ee4c4ad6f01ec90a7dd386130..537c96bf5b35dd3b3e432173e231761022d556a4 100644 (file)
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -366,6 +366,7 @@ dtb-$(CONFIG_AM33XX) += \
        am335x-pocketbeagle.dtb \
        am335x-pxm50.dtb \
        am335x-rut.dtb \
+       am335x-sancloud-bbe.dtb \
        am335x-shc.dtb \
        am335x-pdu001.dtb \
        am335x-chiliboard.dtb \

diff --git a/arch/arm/dts/am335x-sancloud-bbe.dts b/arch/arm/dts/am335x-sancloud-bbe.dts
new file mode 100644 (file)
index 0000000..275ba33
--- /dev/null
+++ b/arch/arm/dts/am335x-sancloud-bbe.dts
@@ -0,0 +1,137 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am335x-bone-common.dtsi"
+#include "am335x-boneblack-common.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+       model = "SanCloud BeagleBone Enhanced";
+       compatible = "sancloud,am335x-boneenhanced", "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
+};
+
+&am33xx_pinmux {
+       pinctrl-names = "default";
+
+       cpsw_default: cpsw_default {
+               pinctrl-single,pins = <
+                       /* Slave 1 */
+                       AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE2)   /* mii1_txen.rgmii1_tctl */
+                       AM33XX_PADCONF(AM335X_PIN_MII1_RX_DV, PIN_INPUT_PULLDOWN, MUX_MODE2)    /* mii1_rxdv.rgmii1_rctl */
+                       AM33XX_PADCONF(AM335X_PIN_MII1_TXD3, PIN_OUTPUT_PULLDOWN, MUX_MODE2)    /* mii1_txd3.rgmii1_td3 */
+                       AM33XX_PADCONF(AM335X_PIN_MII1_TXD2, PIN_OUTPUT_PULLDOWN, MUX_MODE2)    /* mii1_txd2.rgmii1_td2 */
+                       AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_OUTPUT_PULLDOWN, MUX_MODE2)    /* mii1_txd1.rgmii1_td1 */
+                       AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_OUTPUT_PULLDOWN, MUX_MODE2)    /* mii1_txd0.rgmii1_td0 */
+                       AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_OUTPUT_PULLDOWN, MUX_MODE2)  /* mii1_txclk.rgmii1_tclk */
+                       AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE2)   /* mii1_rxclk.rgmii1_rclk */
+                       AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLDOWN, MUX_MODE2)     /* mii1_rxd3.rgmii1_rd3 */
+                       AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_INPUT_PULLDOWN, MUX_MODE2)     /* mii1_rxd2.rgmii1_rd2 */
+                       AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE2)     /* mii1_rxd1.rgmii1_rd1 */
+                       AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE2)     /* mii1_rxd0.rgmii1_rd0 */
+               >;
+       };
+
+       cpsw_sleep: cpsw_sleep {
+               pinctrl-single,pins = <
+                       /* Slave 1 reset value */
+                       AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_INPUT_PULLDOWN, MUX_MODE7)
+                       AM33XX_PADCONF(AM335X_PIN_MII1_RX_DV, PIN_INPUT_PULLDOWN, MUX_MODE7)
+                       AM33XX_PADCONF(AM335X_PIN_MII1_TXD3, PIN_INPUT_PULLDOWN, MUX_MODE7)
+                       AM33XX_PADCONF(AM335X_PIN_MII1_TXD2, PIN_INPUT_PULLDOWN, MUX_MODE7)
+                       AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_INPUT_PULLDOWN, MUX_MODE7)
+                       AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_INPUT_PULLDOWN, MUX_MODE7)
+                       AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7)
+                       AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7)
+                       AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLDOWN, MUX_MODE7)
+                       AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_INPUT_PULLDOWN, MUX_MODE7)
+                       AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE7)
+                       AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE7)
+               >;
+       };
+
+       davinci_mdio_default: davinci_mdio_default {
+               pinctrl-single,pins = <
+                       /* MDIO */
+                       AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLUP | SLEWCTRL_FAST, MUX_MODE0)
+                       AM33XX_PADCONF(AM335X_PIN_MDC, PIN_OUTPUT_PULLUP, MUX_MODE0)
+               >;
+       };
+
+       davinci_mdio_sleep: davinci_mdio_sleep {
+               pinctrl-single,pins = <
+                       /* MDIO reset value */
+                       AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLDOWN, MUX_MODE7)
+                       AM33XX_PADCONF(AM335X_PIN_MDC, PIN_INPUT_PULLDOWN, MUX_MODE7)
+               >;
+       };
+
+       usb_hub_ctrl: usb_hub_ctrl {
+               pinctrl-single,pins = <
+                       AM33XX_PADCONF(AM335X_PIN_RMII1_REF_CLK, PIN_OUTPUT_PULLUP, MUX_MODE7)     /* rmii1_refclk.gpio0_29 */
+               >;
+       };
+
+       mpu6050_pins: pinmux_mpu6050_pins {
+               pinctrl-single,pins = <
+                       AM33XX_PADCONF(AM335X_PIN_UART0_CTSN, PIN_INPUT, MUX_MODE7)    /* uart0_ctsn.gpio1_8 */
+               >;
+       };
+
+       lps3331ap_pins: pinmux_lps3331ap_pins {
+               pinctrl-single,pins = <
+                       AM33XX_PADCONF(AM335X_PIN_GPMC_A10, 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";
+
+       ethphy0: ethernet-phy@0 {
+               reg = <0>;
+       };
+};
+
+&cpsw_emac0 {
+       phy-handle = <&ethphy0>;
+       phy-mode = "rgmii-id";
+};
+
+&i2c0 {
+       lps331ap: barometer@5c {
+               compatible = "st,lps331ap-press";
+               st,drdy-int-pin = <1>;
+               reg = <0x5c>;
+               interrupt-parent = <&gpio1>;
+               interrupts = <26 IRQ_TYPE_EDGE_RISING>;
+       };
+
+       mpu6050: accelerometer@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: usb-hub@2c {
+               compatible = "microchip,usb2512b";
+               reg = <0x2c>;
+               reset-gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
+               /* wifi on port 4 */
+       };
+};

diff --git a/board/ti/am335x/board.c b/board/ti/am335x/board.c
index 5c156a5d1d81a21e0a8e1a63358641a25991a2e0..57e16fe59d897b79fcef3619a4eaff85433c4dd9 100644 (file)
--- a/board/ti/am335x/board.c
+++ b/board/ti/am335x/board.c
@@ -954,6 +954,8 @@ int board_fit_config_name_match(const char *name)
                return 0;
        else if (board_is_icev2() && !strcmp(name, "am335x-icev2"))
                return 0;
+       else if (board_is_bben() && !strcmp(name, "am335x-sancloud-bbe"))
+               return 0;
        else
                return -1;
 }

diff --git a/configs/am335x_evm_defconfig b/configs/am335x_evm_defconfig
index a33efff42a74efb5c9e4da818625b61b35b1aa2e..85a4206acac9f2cfeb562ff748683cd3be9f8210 100644 (file)
--- a/configs/am335x_evm_defconfig
+++ b/configs/am335x_evm_defconfig
@@ -37,7 +37,7 @@ CONFIG_MTDIDS_DEFAULT="nand0=nand.0"
 CONFIG_MTDPARTS_DEFAULT="mtdparts=nand.0:128k(NAND.SPL),128k(NAND.SPL.backup1),128k(NAND.SPL.backup2),128k(NAND.SPL.backup3),256k(NAND.u-boot-spl-os),1m(NAND.u-boot),128k(NAND.u-boot-env),128k(NAND.u-boot-env.backup1),8m(NAND.kernel),-(NAND.file-system)"
 # CONFIG_SPL_EFI_PARTITION is not set
 CONFIG_OF_CONTROL=y
-CONFIG_OF_LIST="am335x-evm am335x-bone am335x-boneblack am335x-evmsk am335x-bonegreen am335x-icev2 am335x-pocketbeagle"
+CONFIG_OF_LIST="am335x-evm am335x-bone am335x-sancloud-bbe am335x-boneblack am335x-evmsk am335x-bonegreen am335x-icev2 am335x-pocketbeagle"
 CONFIG_ENV_OVERWRITE=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y