[U-Boot] [PATCH v2 0/5] board: ti: beagleboneai: add initial support

[U-Boot] [PATCH v2 0/5] board: ti: beagleboneai: add initial support

[Caleb Robey]

The following patches

1) Introduce the emmc based board detection for BBAI due to a lack of
eeprom onboard the BBAI (to be fixed in future revision of the board).
2) Minor changes to files to support dts and bbai boot overall
3) Add structures in the pinctrl to detect the beaglebone AI and add
checks for the beaglebone AI in the board detection scheme
4) Add device tree file for BeagleBone AI
5) Enable beaglebone ai in am57xx_evm_defconfig

Device tree has gone to mainline kernel found here:
https://patchwork.kernel.org/patch/11254903/

v2 Changes:
        - Introduced missed additions in board.c that allow the actual
          configuration of the BBAI when detected. I also removed the
          hardcoded change of uart0 serial confirution and added a
          CONFIG_PREBOOT variable to do the board detect and setenv of
          the console variable
 
Caleb Robey (5):
  board: ti: beagleboneai: emmc read changes
  board: ti: beagleboneai: add initial support
  board: ti: beagleboneai: IODELAY and pinmux changes
  board: ti: beagleboneai: add dts file
  board: ti: beagleboneai: enable in am57xx_evm_defconfig

 arch/arm/dts/Makefile                |   1 +
 arch/arm/dts/am5729-beagleboneai.dts | 737 +++++++++++++++++++++++++++
 arch/arm/dts/dra7.dtsi               |   2 +-
 arch/arm/mach-omap2/omap5/hw_data.c  |   1 +
 board/ti/am57xx/board.c              |  61 ++-
 board/ti/am57xx/mux_data.h           | 280 ++++++++++
 board/ti/common/board_detect.c       |  80 ++-
 board/ti/common/board_detect.h       |   9 +
 configs/am57xx_evm_defconfig         |   3 +-
 include/configs/am57xx_evm.h         |   1 -
 include/environment/ti/boot.h        |   2 +
 11 files changed, 1170 insertions(+), 7 deletions(-)
 create mode 100644 arch/arm/dts/am5729-beagleboneai.dts

-- 
2.17.1

[U-Boot] [PATCH v2 1/5] board: ti: beagleboneai: emmc read changes

[Caleb Robey]

BeagleBoard.org BeagleBone AI rev A1 does not include a board
identifier I2C EEPROM due to a design oversight. These boards have
been put into production and are generally available now.

The board identifier information, however, has been included in the
second eMMC linear boot partition (/dev/mmcblk1boot1).

This patch works by:
* First, looking for a board identifier I2C EEPROM and if not found,
* Then seeing if the boot mode matches BeagleBone AI with eMMC in the
  boot chain to make sure we don't enable eMMC pinmuxes on boards
  that don't support it, and
* Finally, initializes the eMMC pins and reading the header.

Signed-off-by: Jason Kridner <jdk@ti.com>
Signed-off-by: Caleb Robey <c-robey@ti.com>
Cc: Robert Nelson <robertcnelson@gmail.com>

---
 board/ti/am57xx/board.c        | 37 ++++++++++++++++
 board/ti/am57xx/mux_data.h     | 16 +++++++
 board/ti/common/board_detect.c | 80 ++++++++++++++++++++++++++++++++--
 board/ti/common/board_detect.h |  9 ++++
 4 files changed, 139 insertions(+), 3 deletions(-)

diff --git a/board/ti/am57xx/board.c b/board/ti/am57xx/board.c
index 237a834c53..5fca261657 100644
--- a/board/ti/am57xx/board.c
+++ b/board/ti/am57xx/board.c
@@ -12,6 +12,7 @@
 #include <palmas.h>
 #include <sata.h>
 #include <usb.h>
+#include <errno.h>
 #include <asm/omap_common.h>
 #include <asm/omap_sec_common.h>
 #include <asm/emif.h>
@@ -35,6 +36,10 @@
 #include "../common/board_detect.h"
 #include "mux_data.h"
 
+#ifdef CONFIG_SUPPORT_EMMC_BOOT
+static int board_bootmode_has_emmc(void);
+#endif
+
 #define board_is_x15()		board_ti_is("BBRDX15_")
 #define board_is_x15_revb1()	(board_ti_is("BBRDX15_") && \
 				 !strncmp("B.10", board_ti_get_rev(), 3))
@@ -505,6 +510,14 @@ void do_board_detect(void)
 				  CONFIG_EEPROM_CHIP_ADDRESS);
 	if (rc)
 		printf("ti_i2c_eeprom_init failed %d\n", rc);
+
+#ifdef CONFIG_SUPPORT_EMMC_BOOT
+	rc = board_bootmode_has_emmc();
+	if (!rc)
+		rc = ti_emmc_boardid_get();
+	if (rc)
+		printf("ti_emmc_boardid_get failed %d\n", rc);
+#endif
 }
 
 #else	/* CONFIG_SPL_BUILD */
@@ -520,6 +533,14 @@ void do_board_detect(void)
 	if (rc)
 		printf("ti_i2c_eeprom_init failed %d\n", rc);
 
+#ifdef CONFIG_SUPPORT_EMMC_BOOT
+	rc = board_bootmode_has_emmc();
+	if (!rc)
+		rc = ti_emmc_boardid_get();
+	if (rc)
+		printf("ti_emmc_boardid_get failed %d\n", rc);
+#endif
+
 	if (board_is_x15())
 		bname = "BeagleBoard X15";
 	else if (board_is_am572x_evm())
@@ -742,6 +763,11 @@ void set_muxconf_regs(void)
 {
 	do_set_mux32((*ctrl)->control_padconf_core_base,
 		     early_padconf, ARRAY_SIZE(early_padconf));
+
+#ifdef CONFIG_SUPPORT_EMMC_BOOT
+	do_set_mux32((*ctrl)->control_padconf_core_base,
+		     emmc_padconf, ARRAY_SIZE(emmc_padconf));
+#endif
 }
 
 #ifdef CONFIG_IODELAY_RECALIBRATION
@@ -1124,3 +1150,14 @@ void board_tee_image_process(ulong tee_image, size_t tee_size)
 
 U_BOOT_FIT_LOADABLE_HANDLER(IH_TYPE_TEE, board_tee_image_process);
 #endif
+
+#ifdef CONFIG_SUPPORT_EMMC_BOOT
+static int board_bootmode_has_emmc(void)
+{
+	/* Check that boot mode is same as BBAI */
+	if (gd->arch.omap_boot_mode != 2)
+		return -EIO;
+
+	return 0;
+}
+#endif
diff --git a/board/ti/am57xx/mux_data.h b/board/ti/am57xx/mux_data.h
index d4a15ae93d..2e739dec1c 100644
--- a/board/ti/am57xx/mux_data.h
+++ b/board/ti/am57xx/mux_data.h
@@ -1000,6 +1000,22 @@ const struct pad_conf_entry early_padconf[] = {
 	{I2C1_SCL, (PIN_INPUT_PULLUP | M0)},	/* I2C1_SCL */
 };
 
+#ifdef CONFIG_SUPPORT_EMMC_BOOT
+const struct pad_conf_entry emmc_padconf[] = {
+	{GPMC_A19, (M1 | PIN_INPUT_PULLUP)},			/*  K7: gpmc_a19.mmc2_dat4 */
+	{GPMC_A20, (M1 | PIN_INPUT_PULLUP)},			/*  M7: gpmc_a20.mmc2_dat5 */
+	{GPMC_A21, (M1 | PIN_INPUT_PULLUP)},			/*  J5: gpmc_a21.mmc2_dat6 */
+	{GPMC_A22, (M1 | PIN_INPUT_PULLUP)},			/*  K6: gpmc_a22.mmc2_dat7 */
+	{GPMC_A23, (M1 | PIN_INPUT_PULLUP)},			/*  J7: gpmc_a23.mmc2_clk */
+	{GPMC_A24, (M1 | PIN_INPUT_PULLUP)},			/*  J4: gpmc_a24.mmc2_dat0 */
+	{GPMC_A25, (M1 | PIN_INPUT_PULLUP)},			/*  J6: gpmc_a25.mmc2_dat1 */
+	{GPMC_A26, (M1 | PIN_INPUT_PULLUP)},			/*  H4: gpmc_a26.mmc2_dat2 */
+	{GPMC_A27, (M1 | PIN_INPUT_PULLUP)},			/*  H5: gpmc_a27.mmc2_dat3 */
+	{GPMC_CS1, (M1 | PIN_INPUT_PULLUP)},			/*  H6: gpmc_cs1.mmc2_cmd */
+	{MCASP1_AXR5, (M14 | PIN_OUTPUT_PULLUP)},		/* F13: eMMC_RSTn (missing on schematic): mcasp1_axr5.gpio5_7 */
+};
+#endif
+
 #ifdef CONFIG_IODELAY_RECALIBRATION
 const struct iodelay_cfg_entry iodelay_cfg_array_x15_sr1_1[] = {
 	{0x0114, 2980, 0},	/* CFG_GPMC_A0_IN */
diff --git a/board/ti/common/board_detect.c b/board/ti/common/board_detect.c
index bc89cc57bd..92cc743a1a 100644
--- a/board/ti/common/board_detect.c
+++ b/board/ti/common/board_detect.c
@@ -8,12 +8,12 @@
  */
 
 #include <common.h>
-#include <asm/arch/hardware.h>
 #include <asm/omap_common.h>
 #include <dm/uclass.h>
-#include <env.h>
 #include <i2c.h>
-
+#include <mmc.h>
+#include <errno.h>
+#include <malloc.h>
 #include "board_detect.h"
 
 #if !defined(CONFIG_DM_I2C)
@@ -228,6 +228,7 @@ int __maybe_unused ti_i2c_eeprom_am_get(int bus_addr, int dev_addr)
 		strlcpy(ep->version, "BBG1", TI_EEPROM_HDR_REV_LEN + 1);
 	else
 		strlcpy(ep->version, am_ep.version, TI_EEPROM_HDR_REV_LEN + 1);
+
 	ti_eeprom_string_cleanup(ep->version);
 	strlcpy(ep->serial, am_ep.serial, TI_EEPROM_HDR_SERIAL_LEN + 1);
 	ti_eeprom_string_cleanup(ep->serial);
@@ -240,6 +241,79 @@ int __maybe_unused ti_i2c_eeprom_am_get(int bus_addr, int dev_addr)
 	return 0;
 }
 
+int __maybe_unused ti_emmc_boardid_get(void)
+{
+	int rc;
+	struct udevice *dev;
+	struct mmc *mmc;
+	struct ti_common_eeprom *ep;
+	struct ti_am_eeprom brdid;
+	struct blk_desc *bdesc;
+	uchar *buffer;
+
+	ep = TI_EEPROM_DATA;
+	if (ep->header == TI_EEPROM_HEADER_MAGIC)
+		return 0;	/* EEPROM has already been read */
+
+	/* Initialize with a known bad marker for emmc fails.. */
+	ep->header = TI_DEAD_EEPROM_MAGIC;
+	ep->name[0] = 0x0;
+	ep->version[0] = 0x0;
+	ep->serial[0] = 0x0;
+	ep->config[0] = 0x0;
+
+	/* uclass object initialization */
+	rc = mmc_initialize(NULL);
+	if (rc)
+		return rc;
+
+	/* Set device to /dev/mmcblk1 */
+	rc = uclass_get_device(UCLASS_MMC, 1, &dev);
+	if (rc)
+		return rc;
+
+	/* Grab the mmc device */
+	mmc = mmc_get_mmc_dev(dev);
+	if (!mmc)
+		return -ENODEV;
+
+	/* mmc hardware initialization routine */
+	mmc_init(mmc);
+
+	/* Set partition to /dev/mmcblk1boot1 */
+	rc = mmc_switch_part(mmc, 2);
+	if (rc)
+		return rc;
+
+	buffer = malloc(mmc->read_bl_len);
+	if (!buffer)
+		return -ENOMEM;
+
+	bdesc = mmc_get_blk_desc(mmc);
+
+	/* blk_dread returns the number of blocks read*/
+	if (blk_dread(bdesc, 0L, 1, buffer) != 1) {
+		rc = -EIO;
+		goto cleanup;
+	}
+
+	memcpy(&brdid, buffer, sizeof(brdid));
+
+	/* Write out the ep struct values */
+	ep->header = brdid.header;
+	strlcpy(ep->name, brdid.name, TI_EEPROM_HDR_NAME_LEN + 1);
+	ti_eeprom_string_cleanup(ep->name);
+	strlcpy(ep->version, brdid.version, TI_EEPROM_HDR_REV_LEN + 1);
+	ti_eeprom_string_cleanup(ep->version);
+	strlcpy(ep->serial, brdid.serial, TI_EEPROM_HDR_SERIAL_LEN + 1);
+	ti_eeprom_string_cleanup(ep->serial);
+
+cleanup:
+	free(buffer);
+
+	return rc;
+}
+
 int __maybe_unused ti_i2c_eeprom_dra7_get(int bus_addr, int dev_addr)
 {
 	int rc, offset = 0;
diff --git a/board/ti/common/board_detect.h b/board/ti/common/board_detect.h
index a45d8961b9..1a85b7fda9 100644
--- a/board/ti/common/board_detect.h
+++ b/board/ti/common/board_detect.h
@@ -267,6 +267,15 @@ struct ti_am6_eeprom {
  */
 int ti_i2c_eeprom_am_get(int bus_addr, int dev_addr);
 
+/**
+ * ti_emmc_boardid_get() - Fetch board ID information from eMMC
+ *
+ * ep in SRAM is populated by the this function that is currently
+ * based on BeagleBone AI, but could be made more general across AM*
+ * platforms.
+ */
+int __maybe_unused ti_emmc_boardid_get(void);
+
 /**
  * ti_i2c_eeprom_dra7_get() - Consolidated eeprom data for DRA7 TI EVMs
  * @bus_addr:	I2C bus address
-- 
2.17.1

[U-Boot] [PATCH v2 2/5] board: ti: beagleboneai: add initial support

[Caleb Robey]

These are necessities for beaglebone ai boot.

Signed-off-by: Jason Kridner <jdk@ti.com>
Signed-off-by: Caleb Robey <c-robey@ti.com>

---

v2 Changes:
	- board.c changes that were present in previous commits
	  were erroneously left out. Reintroduced for the 
	  sake of configuring the bbai once it is detected.


 arch/arm/mach-omap2/omap5/hw_data.c |  1 +
 board/ti/am57xx/board.c             | 24 +++++++++++++++++++++++-
 include/configs/am57xx_evm.h        |  1 -
 3 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-omap2/omap5/hw_data.c b/arch/arm/mach-omap2/omap5/hw_data.c
index c4a41db92a..fa4e27063c 100644
--- a/arch/arm/mach-omap2/omap5/hw_data.c
+++ b/arch/arm/mach-omap2/omap5/hw_data.c
@@ -418,6 +418,7 @@ void enable_basic_clocks(void)
 		(*prcm)->cm_l3init_hsmmc2_clkctrl,
 		(*prcm)->cm_l4per_gptimer2_clkctrl,
 		(*prcm)->cm_wkup_wdtimer2_clkctrl,
+		(*prcm)->cm_l4per_uart1_clkctrl,
 		(*prcm)->cm_l4per_uart3_clkctrl,
 		(*prcm)->cm_l4per_i2c1_clkctrl,
 #ifdef CONFIG_DRIVER_TI_CPSW
diff --git a/board/ti/am57xx/board.c b/board/ti/am57xx/board.c
index 5fca261657..7d98df575d 100644
--- a/board/ti/am57xx/board.c
+++ b/board/ti/am57xx/board.c
@@ -52,6 +52,7 @@ static int board_bootmode_has_emmc(void);
 #define board_is_am574x_idk()	board_ti_is("AM574IDK")
 #define board_is_am572x_idk()	board_ti_is("AM572IDK")
 #define board_is_am571x_idk()	board_ti_is("AM571IDK")
+#define board_is_bbai()		board_ti_is("BBONE-AI")
 
 #ifdef CONFIG_DRIVER_TI_CPSW
 #include <cpsw.h>
@@ -101,12 +102,19 @@ static const struct dmm_lisa_map_regs am574x_idk_lisa_regs = {
 	.is_ma_present  = 0x1
 };
 
+static const struct dmm_lisa_map_regs bbai_lisa_regs = {
+	.dmm_lisa_map_3 = 0x80640100,
+	.is_ma_present  = 0x1
+};
+
 void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs)
 {
 	if (board_is_am571x_idk())
 		*dmm_lisa_regs = &am571x_idk_lisa_regs;
 	else if (board_is_am574x_idk())
 		*dmm_lisa_regs = &am574x_idk_lisa_regs;
+	else if (board_is_bbai())
+		*dmm_lisa_regs = &bbai_lisa_regs;
 	else
 		*dmm_lisa_regs = &beagle_x15_lisa_regs;
 }
@@ -551,6 +559,8 @@ void do_board_detect(void)
 		bname = "AM572x IDK";
 	else if (board_is_am571x_idk())
 		bname = "AM571x IDK";
+	else if (board_is_bbai())
+		bname = "BeagleBone AI";
 
 	if (bname)
 		snprintf(sysinfo.board_string, SYSINFO_BOARD_NAME_MAX_LEN,
@@ -585,6 +595,8 @@ static void setup_board_eeprom_env(void)
 		name = "am572x_idk";
 	} else if (board_is_am571x_idk()) {
 		name = "am571x_idk";
+	} else if (board_is_bbai()) {
+		name = "am5729_beagleboneai";
 	} else {
 		printf("Unidentified board claims %s in eeprom header\n",
 		       board_ti_get_name());
@@ -648,7 +660,7 @@ void am57x_idk_lcd_detect(void)
 	struct udevice *dev;
 
 	/* Only valid for IDKs */
-	if (board_is_x15() || board_is_am572x_evm())
+	if (board_is_x15() || board_is_am572x_evm() || board_is_bbai())
 		return;
 
 	/* Only AM571x IDK has gpio control detect.. so check that */
@@ -746,6 +758,9 @@ int board_late_init(void)
 	/* Just probe the potentially supported cdce913 device */
 	uclass_get_device(UCLASS_CLK, 0, &dev);
 
+	if (board_is_bbai())
+		env_set("console", "ttyS0,115200n8");
+
 #if !defined(CONFIG_SPL_BUILD)
 	board_ti_set_ethaddr(2);
 #endif
@@ -793,6 +808,11 @@ void recalibrate_iodelay(void)
 		pconf_sz = ARRAY_SIZE(core_padconf_array_essential_am571x_idk);
 		iod = iodelay_cfg_array_am571x_idk;
 		iod_sz = ARRAY_SIZE(iodelay_cfg_array_am571x_idk);
+	} else if (board_is_bbai()) {
+		pconf = core_padconf_array_essential_bbai;
+		pconf_sz = ARRAY_SIZE(core_padconf_array_essential_bbai);
+		iod = iodelay_cfg_array_bbai;
+		iod_sz = ARRAY_SIZE(iodelay_cfg_array_bbai);
 	} else {
 		/* Common for X15/GPEVM */
 		pconf = core_padconf_array_essential_x15;
@@ -1121,6 +1141,8 @@ int board_fit_config_name_match(const char *name)
 		return 0;
 	} else if (board_is_am571x_idk() && !strcmp(name, "am571x-idk")) {
 		return 0;
+	} else if (board_is_bbai() && !strcmp(name, "am5729-beagleboneai")) {
+		return 0;
 	}
 
 	return -1;
diff --git a/include/configs/am57xx_evm.h b/include/configs/am57xx_evm.h
index baeca5417d..f155581fa2 100644
--- a/include/configs/am57xx_evm.h
+++ b/include/configs/am57xx_evm.h
@@ -23,7 +23,6 @@
 
 #define CONFIG_SYS_BOOTM_LEN		SZ_64M
 
-#define CONSOLEDEV			"ttyS2"
 #define CONFIG_SYS_NS16550_COM1		UART1_BASE	/* Base EVM has UART0 */
 #define CONFIG_SYS_NS16550_COM2		UART2_BASE	/* UART2 */
 #define CONFIG_SYS_NS16550_COM3		UART3_BASE	/* UART3 */
-- 
2.17.1

[U-Boot] [PATCH v2 3/5] board: ti: beagleboneai: IODELAY and pinmux changes

[Caleb Robey]

This patch configures the pinmux settings for the BeagleBone AI after
the emmc read has completed.

Signed-off-by: Jason Kridner <jdk@ti.com>
Signed-off-by: Caleb Robey <c-robey@ti.com>
Cc: Robert Nelson <robertcnelson@gmail.com>

---
 board/ti/am57xx/mux_data.h | 264 +++++++++++++++++++++++++++++++++++++
 1 file changed, 264 insertions(+)

diff --git a/board/ti/am57xx/mux_data.h b/board/ti/am57xx/mux_data.h
index 2e739dec1c..8a216a7855 100644
--- a/board/ti/am57xx/mux_data.h
+++ b/board/ti/am57xx/mux_data.h
@@ -233,6 +233,203 @@ const struct pad_conf_entry core_padconf_array_essential_x15[] = {
 	{RSTOUTN, (M0 | PIN_OUTPUT)},	/* rstoutn.rstoutn */
 };
 
+const struct pad_conf_entry core_padconf_array_essential_bbai[] = {
+	/* Cape Bus i2c */
+	/* NOTE: For the i2cj_scl and i2ci_scl signals to work properly, the INPUTENABLE bit of the
+	 * appropriate CTRL_CORE_PAD_x registers should be set to 0x1 because of retiming
+	 * purposes.
+	 */
+	{GPMC_A0, (M7 | PIN_INPUT_PULLUP)},			/* P9_19A: R6_GPIO7_3: gpmc_a0.i2c4_scl (Shared with F4_UART10_RTSN) */
+	{GPMC_A1, (M7 | PIN_INPUT_PULLUP)},			/* P9_20A: T9_GPIO7_4: gpmc_a1.i2c4_sda (Shared with D2_UART10_CTSN) */
+
+	/* Bluetooth UART */
+	{GPMC_A4, (M8 | PIN_INPUT)},				/* P6 UART6_RXD: gpmc_a4.uart6_rxd */
+	{GPMC_A5, (M8 | PIN_OUTPUT)},				/* R9 UART6_TXD: gpmc_a5.uart6_txd */
+	{GPMC_A6, (M8 | PIN_INPUT)},				/* R5 UART6_CTSN: gpmc_a6.uart6_ctsn */
+	{GPMC_A7, (M8 | PIN_OUTPUT)},				/* P5 UART6_RTSN: gpmc_a7.uart6_rtsn */
+
+	/* eMMC */
+	{GPMC_A19, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)},	/*  K7: gpmc_a19.mmc2_dat4 */
+	{GPMC_A20, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)},	/*  M7: gpmc_a20.mmc2_dat5 */
+	{GPMC_A21, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)},	/*  J5: gpmc_a21.mmc2_dat6 */
+	{GPMC_A22, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)},	/*  K6: gpmc_a22.mmc2_dat7 */
+	{GPMC_A23, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)},	/*  J7: gpmc_a23.mmc2_clk */
+	{GPMC_A24, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)},	/*  J4: gpmc_a24.mmc2_dat0 */
+	{GPMC_A25, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)},	/*  J6: gpmc_a25.mmc2_dat1 */
+	{GPMC_A26, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)},	/*  H4: gpmc_a26.mmc2_dat2 */
+	{GPMC_A27, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)},	/*  H5: gpmc_a27.mmc2_dat3 */
+	{GPMC_CS1, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)},	/*  H6: gpmc_cs1.mmc2_cmd */
+
+	{GPMC_ADVN_ALE, (M14 | PIN_INPUT_PULLUP)},		/* N1 RGMII_RST: gpmc_advn_ale.gpio2_23 */
+
+	{VIN1A_CLK0, (M14 | PIN_INPUT_PULLUP)},			/* AG8 INT_ADC: vin1a_clk0.gpio2_30 */
+	{VIN1A_DE0, (M10 | PIN_INPUT_PULLDOWN)},		/* P8_35B: AD9_EQEP1A_IN: vin1a_de0.eQEP1A_in */
+	{VIN1A_FLD0, (M10 | PIN_INPUT_PULLDOWN)},		/* P8_33B: AF9_EQEP1B_IN: vin1a_fld0.eQEP1B_in */
+	{VIN1A_VSYNC0, (M14 | PIN_INPUT_PULLDOWN)},		/* P9_21A: AF8_TIMER13: vin1a_vsync0.gpio3_3 */
+
+	{VIN1A_D3, (M14 | PIN_INPUT_PULLDOWN)},			/* AH6 USR4: vin1a_d3.gpio3_7 */
+
+	{VIN1A_D6, (M10 | PIN_INPUT_PULLDOWN)},			/* P8_12: AG6: vin1a_d6.eQEP2A_in */
+	{VIN1A_D7, (M10 | PIN_INPUT_PULLDOWN)},			/* P8_11: AH4: vin1a_d7.eQEP2B_in */
+	{VIN1A_D8, (M14 | PIN_INPUT_PULLDOWN)},			/* P9_15: AG4: vin1a_d8.gpio3_12 */
+	{VIN1A_D9, (M14 | PIN_INPUT)},				/* AG2 USB ID: vin1a_d9.gpio3_13 */
+	{VIN1A_D10, (M14 | PIN_INPUT_PULLDOWN)},		/* AG3 USR3: vin1a_d10.gpio3_14 */
+	{VIN1A_D11, (M14 | PIN_INPUT_PULLDOWN)},		/* AG5 USR2: vin1a_d11.gpio3_15 */
+	{VIN1A_D13, (M14 | PIN_OUTPUT_PULLDOWN)},		/* AF6 USR0: vin1a_d13.gpio3_17 */
+	{VIN1A_D14, (M14 | PIN_INPUT_PULLDOWN)},		/* AF3 WL_REG_ON: vin1a_d14.gpio3_18 */
+	{VIN1A_D16, (M14 | PIN_INPUT_PULLDOWN)},		/* AF1 BT_HOST_WAKE: vin1a_d16.gpio3_20 */
+	{VIN1A_D17, (M14 | PIN_OUTPUT_PULLDOWN)},		/* AE3 BT_WAKE: vin1a_d17.gpio3_21 */
+	{VIN1A_D18, (M14 | PIN_OUTPUT_PULLUP)},			/* AE5 BT_REG_ON: vin1a_d18.gpio3_22 */
+	{VIN1A_D19, (M14 | PIN_INPUT_PULLDOWN)},		/* AE1 WL_HOST_WAKE: vin1a_d19.gpio3_23 */
+	{VIN1A_D20, (M14 | PIN_INPUT_PULLDOWN)},		/* P9_26B: AE2: vin1a_d20.gpio3_24 */
+	{VIN1A_D23, (M14 | PIN_OUTPUT_PULLDOWN)},		/* AD3 VDD_ADC_SEL: vin1a_d23.gpio3_27 */
+
+	{VIN2A_D2, (M14 | PIN_INPUT_PULLDOWN)},			/* P8_15A: D1: vin2a_d2.gpio4_3 */
+
+	/* Cape Bus i2c (gpio shared) */
+	{VIN2A_D4, (M14 | PIN_INPUT)},				/* P9_20B: D2_UART10_CTSN: vin2a_d4. (Shared with T9_GPIO7_4) */
+	{VIN2A_D5, (M14 | PIN_INPUT)},				/* P9_19B: F4_UART10_RTSN: vin2a_d5. (Shared with R6_GPIO7_3) */
+
+	{VIN2A_D8, (M14 | PIN_INPUT_PULLDOWN)},			/* P8_18: F5_GPIO4_9: vin2a_d8.gpio4_9 */
+	{VIN2A_D9, (M14 | PIN_INPUT_PULLDOWN)},			/* P8_19: E6_EHRPWM2A: vin2a_d9.gpio4_10 */
+	{VIN2A_D10, (M14 | PIN_INPUT_PULLDOWN)},		/* P8_13: D3_EHRPWM2B: vin2a_d10.gpio4_11 */
+	{VIN2A_D12, (M14 | PIN_INPUT_PULLDOWN)},		/* P8_14: D5_GPIO4_13: vin2a_d12.gpio4_13 */
+	{VIN2A_D13, (M10 | PIN_INPUT_PULLDOWN)},		/* P9_42B: C2_GPIO4_14: vin2a_d13.eQEP3A_in */
+	{VIN2A_D14, (M10 | PIN_INPUT_PULLDOWN)},		/* P9_27A: C3_GPIO4_15: vin2a_d14.eQEP3B_in */
+	{VIN2A_D17, (M14 | PIN_INPUT_PULLDOWN)},		/* P9_14: D6_EHRPWM3A: vin2a_d17.gpio4_25 */
+	{VIN2A_D18, (M14 | PIN_INPUT_PULLDOWN)},		/* P9_16: C5_EHRPWM3B: vin2a_d18.gpio4_26 */
+	{VIN2A_D19, (M12 | PIN_INPUT | MANUAL_MODE)},		/* P8_15B: A3_GPIO4_27: vin2a_d19.pr1_pru1_gpi16 */
+	{VIN2A_D20, (M14 | PIN_INPUT_PULLDOWN)},		/* P8_26: B3_GPIO4_28: vin2a_d20.gpio4_28 */
+	{VIN2A_D21, (M12 | PIN_INPUT_PULLDOWN | MANUAL_MODE)},	/* P8_16: B4_GPIO4_29: vin2a_d21.pr1_pru1_gpi18 */
+	{VOUT1_CLK, (M14 | PIN_INPUT_PULLDOWN)},		/* P8_28A: D11_VOUT1_CLK: vout1_clk.gpio4_19 */
+	{VOUT1_DE, (M14 | PIN_INPUT_PULLDOWN)},			/* P8_30A: B10_VOUT1_DE: vout1_de.gpio4_20 */
+	{VOUT1_HSYNC, (M14 | PIN_INPUT_PULLDOWN)},		/* P8_29A: C11_VOUT1_HSYNC: vout1_hsync.gpio4_22 */
+	{VOUT1_VSYNC, (M14 | PIN_INPUT_PULLDOWN)},		/* P8_27A: E11_VOUT1_VSYNC: vout1_vsync.gpio4_23 */
+	{VOUT1_D0, (M14 | PIN_INPUT_PULLDOWN)},			/* P8_45A: F11_VOUT1_D0: vout1_d0.gpio8_0 */
+	{VOUT1_D1, (M14 | PIN_INPUT_PULLDOWN)},			/* P8_46A: G10_VOUT1_D1: vout1_d1.gpio8_1 */
+	{VOUT1_D2, (M14 | PIN_INPUT_PULLDOWN)},			/* P8_43: F10_LCD_DATA2: vout1_d2.gpio8_2 */
+	{VOUT1_D3, (M14 | PIN_INPUT_PULLDOWN)},			/* P8_44: G11_LCD_DATA3: vout1_d3.gpio8_3 */
+	{VOUT1_D4, (M12 | PIN_INPUT_PULLDOWN | MANUAL_MODE)},	/* P8_41: E9_LCD_DATA4: vout1_d4.pr2_pru0_gpi1 */
+	{VOUT1_D5, (M12 | PIN_INPUT_PULLDOWN | MANUAL_MODE)},	/* P8_42: F9_LCD_DATA5: vout1_d5.pr2_pru0_gpi2 */
+	{VOUT1_D6, (M12 | PIN_INPUT_PULLDOWN | MANUAL_MODE)},	/* P8_39: F8_LCD_DATA6: vout1_d6.pr2_pru0_gpi3 */
+	{VOUT1_D7, (M12 | PIN_INPUT_PULLDOWN | MANUAL_MODE)},	/* P8_40: E7_LCD_DATA7: vout1_d7.pr2_pru0_gpi4 */
+	{VOUT1_D8, (M14 | PIN_INPUT_PULLDOWN)},			/* P8_37A: E8_VOUT1_D8: vout1_d8.gpio8_8 */
+	{VOUT1_D9, (M14 | PIN_INPUT_PULLDOWN)},			/* P8_38A: D9_VOUT1_D9: vout1_d9.gpio8_9 */
+	{VOUT1_D10, (M14 | PIN_INPUT)},				/* P8_36A: D7_VOUT1_D10: vout1_d10.gpio8_10 */
+	{VOUT1_D11, (M14 | PIN_INPUT_PULLDOWN)},		/* P8_34A: D8_VOUT1_D11: vout1_d11.gpio8_11 */
+	{VOUT1_D14, (M14 | PIN_INPUT_PULLDOWN)},		/* P8_31A: C8_VOUT1_D14: vout1_d14.gpio8_14 */
+	{VOUT1_D15, (M14 | PIN_INPUT_PULLDOWN)},		/* P8_32A: C7_VOUT1_D15: vout1_d15.gpio8_15 */
+	{VOUT1_D17, (M14 | PIN_INPUT_PULLDOWN)},		/* P9_11B: B8_GPIO8_17: vout1_d17.gpio8_17 */
+	{VOUT1_D18, (M14 | PIN_INPUT_PULLDOWN)},		/* P8_17: A7_GPIO8_18: vout1_d18.gpio8_18 */
+	{VOUT1_D19, (M12 | PIN_INPUT | MANUAL_MODE)},		/* P8_27B: A8_GPIO8_19: vout1_d19.pr2_pru0_gpi16 */
+	{VOUT1_D20, (M12 | PIN_INPUT | MANUAL_MODE)},		/* P8_28B: C9_GPIO8_20: vout1_d20.pr2_pru0_gpi17 */
+	{VOUT1_D21, (M12 | PIN_INPUT | MANUAL_MODE)},		/* P8_29B: A9_GPIO8_21: vout1_d21.pr2_pru0_gpi18 */
+	{VOUT1_D22, (M12 | PIN_INPUT | MANUAL_MODE)},		/* P8_30B: B9_GPIO8_22: vout1_d22.pr2_pru0_gpi19 */
+
+	/* Ethernet (and USB A overcurrent) */
+	{MDIO_MCLK, (M0 | PIN_OUTPUT | SLEWCONTROL)},		/* V1 MDIO_CLK: mdio_mclk.mdio_mclk */
+	{MDIO_D, (M0 | PIN_INPUT | SLEWCONTROL)},		/* U4 MDIO_D: mdio_d.mdio_d */
+	{UART3_RXD, (M14 | PIN_INPUT_PULLDOWN | SLEWCONTROL)},	/* V2 GPIO5_18 (USB A overcurrent): uart3_rxd.gpio5_18 */
+	{UART3_TXD, (M14 | PIN_INPUT_PULLDOWN | SLEWCONTROL)},	/* Y1 MII0_INT: uart3_txd.gpio5_19 */
+	{RGMII0_TXC, (M0 | PIN_OUTPUT | MANUAL_MODE)},		/* W9 RGMII0_TXC: rgmii0_txc.rgmii0_txc */
+	{RGMII0_TXCTL, (M0 | PIN_OUTPUT | MANUAL_MODE)},	/* V9 RGMII0_TXCTL: rgmii0_txctl.rgmii0_txctl */
+	{RGMII0_TXD3, (M0 | PIN_OUTPUT | MANUAL_MODE)},		/* V7 RGMII0_TXD3: rgmii0_txd3.rgmii0_txd3 */
+	{RGMII0_TXD2, (M0 | PIN_OUTPUT | MANUAL_MODE)},		/* U7 RGMII0_TXD2: rgmii0_txd2.rgmii0_txd2 */
+	{RGMII0_TXD1, (M0 | PIN_OUTPUT | MANUAL_MODE)},		/* V6 RGMII0_TXD1: rgmii0_txd1.rgmii0_txd1 */
+	{RGMII0_TXD0, (M0 | PIN_OUTPUT | MANUAL_MODE)},		/* U6 RGMII0_TXD0: rgmii0_txd0.rgmii0_txd0 */
+	{RGMII0_RXC, (M0 | PIN_INPUT | MANUAL_MODE)},		/* U5 RGMII0_RXC: rgmii0_rxc.rgmii0_rxc */
+	{RGMII0_RXCTL, (M0 | PIN_INPUT | MANUAL_MODE)},		/* V5 RGMII0_RXCTL: rgmii0_rxctl.rgmii0_rxctl */
+	{RGMII0_RXD3, (M0 | PIN_INPUT | MANUAL_MODE)},		/* V4 RGMII0_RXD3: rgmii0_rxd3.rgmii0_rxd3 */
+	{RGMII0_RXD2, (M0 | PIN_INPUT | MANUAL_MODE)},		/* V3 RGMII0_RXD2: rgmii0_rxd2.rgmii0_rxd2 */
+	{RGMII0_RXD1, (M0 | PIN_INPUT | MANUAL_MODE)},		/* Y2 RGMII0_RXD1: rgmii0_rxd1.rgmii0_rxd1 */
+	{RGMII0_RXD0, (M0 | PIN_INPUT | MANUAL_MODE)},		/* W2 RGMII0_RXD0: rgmii0_rxd0.rgmii0_rxd0 */
+
+	{USB2_DRVVBUS, (M0 | PIN_OUTPUT_PULLDOWN | SLEWCONTROL)},	/* AC10 USB2_DRVVBUS: usb2_drvvbus.usb2_drvvbus */
+
+	{GPIO6_14, (M3 | PIN_INPUT)},				/* P9_26A: E21_UART10_RXD: gpio6_14.uart10_rxd */
+	{GPIO6_15, (M0 | PIN_INPUT_PULLDOWN)},			/* P9_24: F20_UART10_TXD: gpio6_15.gpio6_15 */
+	{GPIO6_16, (M0 | PIN_INPUT_PULLUP)},			/* F21 PMIC_INT: gpio6_16.gpio6_16 */
+	{XREF_CLK0, (M14 | PIN_INPUT_PULLDOWN)},		/* P9_25: D18_GPIO6_17: xref_clk0.gpio6_17 */
+	{XREF_CLK1, (M14 | PIN_INPUT_PULLDOWN)},		/* P8_09: E17_TIMER14: xref_clk1.gpio6_18 */
+	{XREF_CLK2, (M14 | PIN_INPUT_PULLDOWN)},		/* P9_22A: B26_TIMER15: xref_clk2.gpio6_19 */
+	{XREF_CLK3, (M14 | PIN_INPUT_PULLDOWN)},		/* P9_41A: C23_CLKOUT3: xref_clk3.gpio6_20 */
+	{MCASP1_ACLKR, (M14 | PIN_INPUT_PULLDOWN)},		/* P9_12: B14_MCASP_ACLKR: mcasp1_aclkr.gpio5_0 */
+	{MCASP1_AXR0, (M10 | PIN_INPUT_PULLUP | SLEWCONTROL)},	/* P9_18B: G12_GPIO5_2: mcasp1_axr0.i2c5_sda */
+	{MCASP1_AXR1, (M10 | PIN_INPUT_PULLUP | SLEWCONTROL)},	/* P9_17B: F12_GPIO5_3: mcasp1_axr1.i2c5_scl */
+	{MCASP1_AXR3, (M14 | PIN_INPUT_PULLDOWN)},		/* J11 USR1: mcasp1_axr3.gpio5_5 */
+	{MCASP1_AXR5, (M14 | PIN_OUTPUT_PULLUP)},		/* F13 eMMC_RSTn (missing on schematic): mcasp1_axr5.gpio5_7 */
+	{MCASP1_AXR8, (M14 | PIN_INPUT_PULLDOWN | SLEWCONTROL)},	/* P9_31A: B12_SPI3_SCLK: mcasp1_axr8.gpio5_10 */
+	{MCASP1_AXR9, (M14 | PIN_INPUT_PULLDOWN | SLEWCONTROL)},	/* P9_29A: A11_SPI3_D1: mcasp1_axr9.gpio5_11 */
+	{MCASP1_AXR10, (M14 | PIN_INPUT_PULLDOWN | SLEWCONTROL)},	/* P9_30: B13_SPI3_D0: mcasp1_axr10.gpio5_12 */
+	{MCASP1_AXR11, (M14 | PIN_INPUT_PULLDOWN | SLEWCONTROL)},	/* P9_28: A12_SPI3_CS0: mcasp1_axr11.gpio4_17 */
+	{MCASP1_AXR12, (M14 | PIN_INPUT | SLEWCONTROL)},		/* P9_42A: E14_GPIO4_18: mcasp1_axr12.gpio4_18 */
+	{MCASP1_AXR13, (M14 | PIN_INPUT_PULLDOWN | SLEWCONTROL)},	/* P8_10: A13_TIMER10: mcasp1_axr13.gpio6_4 */
+	{MCASP1_AXR14, (M14 | PIN_INPUT_PULLDOWN | SLEWCONTROL)},	/* P8_07: G14_TIMER11: mcasp1_axr14.gpio6_5 */
+	{MCASP1_AXR15, (M14 | PIN_INPUT_PULLDOWN | SLEWCONTROL)},	/* P8_08: F14_TIMER12: mcasp1_axr15.gpio6_6 */
+	{MCASP3_AXR0, (M4 | PIN_INPUT | SLEWCONTROL)},			/* P9_11A: B19_UART5_RXD: mcasp3_axr0.uart5_rxd */
+
+	/* microSD Socket */
+	{MMC1_CLK, (M0 | PIN_INPUT_PULLUP)},			/*  W6: mmc1_clk.mmc1_clk */
+	{MMC1_CMD, (M0 | PIN_INPUT_PULLUP)},			/*  Y6: mmc1_cmd.mmc1_cmd */
+	{MMC1_DAT0, (M0 | PIN_INPUT_PULLUP)},			/* AA6: mmc1_dat0.mmc1_dat0 */
+	{MMC1_DAT1, (M0 | PIN_INPUT_PULLUP)},			/*  Y4: mmc1_dat1.mmc1_dat1 */
+	{MMC1_DAT2, (M0 | PIN_INPUT_PULLUP)},			/* AA5: mmc1_dat2.mmc1_dat2 */
+	{MMC1_DAT3, (M0 | PIN_INPUT_PULLUP)},			/*  Y3: mmc1_dat3.mmc1_dat3 */
+	{MMC1_SDCD, (M14 | PIN_INPUT_PULLUP | SLEWCONTROL)},	/*  W7: mmc1_sdcd.gpio6_27 */
+
+	{MMC3_CLK, (M14 | PIN_INPUT_PULLUP)},			/* P8_21: AD4_MMC3_CLK: mmc3_clk.gpio6_29 */
+	{MMC3_CMD, (M14 | PIN_INPUT_PULLUP)},			/* P8_20: AC4_MMC3_CMD: mmc3_cmd.gpio6_30 */
+	{MMC3_DAT0, (M14 | PIN_INPUT_PULLUP)},			/* P8_25: AC7_MMC3_DATA0: mmc3_dat0.gpio6_31 */
+	{MMC3_DAT1, (M14 | PIN_INPUT_PULLUP)},			/* P8_24: AC6_MMC3_DATA1: mmc3_dat1.gpio7_0 */
+	{MMC3_DAT2, (M14 | PIN_INPUT_PULLUP)},			/* P8_05: AC9_MMC3_DATA2: mmc3_dat2.gpio7_1 */
+	{MMC3_DAT3, (M14 | PIN_INPUT_PULLUP)},			/* P8_06: AC3_MMC3_DATA3: mmc3_dat3.gpio7_2 */
+	{MMC3_DAT4, (M14 | PIN_INPUT_PULLUP)},			/* P8_23: AC8_MMC3_DATA4: mmc3_dat4.gpio1_22 */
+	{MMC3_DAT5, (M14 | PIN_INPUT_PULLUP)},			/* P8_22: AD6_MMC3_DATA5: mmc3_dat5.gpio1_23 */
+	{MMC3_DAT6, (M14 | PIN_INPUT_PULLUP)},			/* P8_03: AB8_MMC3_DATA6: mmc3_dat6.gpio1_24 */
+	{MMC3_DAT7, (M14 | PIN_INPUT_PULLUP)},			/* P8_04: AB5_MMC3_DATA7: mmc3_dat7.gpio1_25 */
+	{SPI1_CS1, (M14 | PIN_INPUT_PULLDOWN)},			/* P9_23: A22_SPI2_CS1: spi1_cs1.gpio7_11 */
+	{SPI1_CS2, (M6 | PIN_INPUT | SLEWCONTROL)},		/* B21 HDMI_DDC_HPD: spi1_cs2.hdmi1_hpd */
+	{SPI2_SCLK, (M1 | PIN_INPUT)},				/* P9_22B: A26_UART3_RXD: spi2_sclk.uart3_rxd */
+	{SPI2_D0, (M14 | PIN_INPUT | SLEWCONTROL)},		/* P9_18A: G17_SPI2_D0: spi2_d0.gpio7_16 */
+	{SPI2_CS0, (M14 | PIN_INPUT | SLEWCONTROL)},		/* P9_17A: B24_SPI2_CS0: spi2_cs0.gpio7_17 */
+	{DCAN1_TX, (M2 | PIN_INPUT | SLEWCONTROL)},		/* G20 unused: dcan1_tx.uart8_rxd */
+	{DCAN1_RX, (M6 | PIN_INPUT | SLEWCONTROL)},		/* G19 unused: dcan1_rx.hdmi1_cec */
+
+	/* BeagleBone AI: Debug UART */
+	{UART1_RXD, (M0 | PIN_INPUT_PULLDOWN | SLEWCONTROL)},	/* uart1_rxd.uart1_rxd */
+	{UART1_TXD, (M0 | PIN_OUTPUT_PULLDOWN | SLEWCONTROL)},	/* uart1_txd.uart1_txd */
+
+	/* WiFi MMC */
+	{UART1_CTSN, (M3 | PIN_INPUT_PULLUP | MANUAL_MODE)},	/* uart1_ctsn.mmc4_clk */
+	{UART1_RTSN, (M3 | PIN_INPUT_PULLUP | MANUAL_MODE)},	/* uart1_rtsn.mmc4_cmd */
+	{UART2_RXD, (M3 | PIN_INPUT_PULLUP | MANUAL_MODE)},	/* uart2_rxd.mmc4_dat0 */
+	{UART2_TXD, (M3 | PIN_INPUT_PULLUP | MANUAL_MODE)},	/* uart2_txd.mmc4_dat1 */
+	{UART2_CTSN, (M3 | PIN_INPUT_PULLUP | MANUAL_MODE)},	/* uart2_ctsn.mmc4_dat2 */
+	{UART2_RTSN, (M3 | PIN_INPUT_PULLUP | MANUAL_MODE)},	/* uart2_rtsn.mmc4_dat3 */
+
+	/* On-board I2C */
+	{I2C1_SDA, (M0 | PIN_INPUT_PULLUP)},	/* i2c1_sda.i2c1_sda */
+	{I2C1_SCL, (M0 | PIN_INPUT_PULLUP)},	/* i2c1_scl.i2c1_scl */
+
+	/* HDMI I2C */
+	{I2C2_SDA, (M1 | PIN_INPUT_PULLUP)},	/* i2c2_sda.hdmi1_ddc_scl */
+	{I2C2_SCL, (M1 | PIN_INPUT_PULLUP)},	/* i2c2_scl.hdmi1_ddc_sda */
+
+	{ON_OFF, (M0 | PIN_OUTPUT)},			/*  Y11: on_off.on_off */
+	{RTC_PORZ, (M0 | PIN_INPUT)},			/* AB17: rtc_porz.rtc_porz */
+	{TMS, (M0 | PIN_INPUT_PULLUP)},			/*  F18: tms.tms */
+	{TDI, (M0 | PIN_INPUT_PULLUP | SLEWCONTROL)},	/*  D23: tdi.tdi */
+	{TDO, (M0 | PIN_OUTPUT)},			/*  F19: tdo.tdo */
+	{TCLK, (M0 | PIN_INPUT_PULLDOWN)},		/*  E20: tclk.tclk */
+	{TRSTN, (M0 | PIN_INPUT)},			/*  D20: trstn.trstn */
+	{RTCK, (M0 | PIN_OUTPUT)},			/*  E18: rtck.rtck */
+	{EMU0, (M0 | PIN_INPUT)},			/*  G21: emu0.emu0 */
+	{EMU1, (M0 | PIN_INPUT)},			/*  D24: emu1.emu1 */
+	{RESETN, (M0 | PIN_INPUT_PULLUP)},		/*  E23: resetn.resetn */
+	{NMIN_DSP, (M0 | PIN_INPUT)},			/*  D21: nmin_dsp.nmin_dsp */
+	{RSTOUTN, (M0 | PIN_OUTPUT)},			/*  F23: rstoutn.rstoutn */
+};
+
 const struct pad_conf_entry core_padconf_array_delta_x15_sr1_1[] = {
 	{MMC1_SDWP, (M14 | PIN_INPUT | SLEWCONTROL)},	/* mmc1_sdwp.gpio6_28 */
 	{VOUT1_CLK, (M0 | PIN_OUTPUT | SLEWCONTROL)},	/* vout1_clk.vout1_clk */
@@ -998,6 +1195,10 @@ const struct pad_conf_entry early_padconf[] = {
 	{UART2_RTSN, (M1 | PIN_INPUT_SLEW)},	/* uart2_rtsn.uart3_txd */
 	{I2C1_SDA, (PIN_INPUT_PULLUP | M0)},	/* I2C1_SDA */
 	{I2C1_SCL, (PIN_INPUT_PULLUP | M0)},	/* I2C1_SCL */
+
+	/* BeagleBone AI: Debug UART */
+	{UART1_RXD, (M0 | PIN_INPUT_PULLDOWN | SLEWCONTROL)},	/* uart1_rxd.uart1_rxd */
+	{UART1_TXD, (M0 | PIN_OUTPUT_PULLDOWN | SLEWCONTROL)},	/* uart1_txd.uart1_txd */
 };
 
 #ifdef CONFIG_SUPPORT_EMMC_BOOT
@@ -1215,6 +1416,69 @@ const struct iodelay_cfg_entry iodelay_cfg_array_x15_sr2_0[] = {
 	{0x0CEC, 2739, 0},	/* CFG_VOUT1_VSYNC_OUT */
 };
 
+const struct iodelay_cfg_entry iodelay_cfg_array_bbai[] = {
+	{0x0190, 274, 0},	/* CFG_GPMC_A19_OEN */
+	{0x0194, 162, 0},	/* CFG_GPMC_A19_OUT */
+	{0x01A8, 401, 0},	/* CFG_GPMC_A20_OEN */
+	{0x01AC, 73, 0},	/* CFG_GPMC_A20_OUT */
+	{0x01B4, 465, 0},	/* CFG_GPMC_A21_OEN */
+	{0x01B8, 115, 0},	/* CFG_GPMC_A21_OUT */
+	{0x01C0, 633, 0},	/* CFG_GPMC_A22_OEN */
+	{0x01C4, 47, 0},	/* CFG_GPMC_A22_OUT */
+	{0x01D0, 935, 280},	/* CFG_GPMC_A23_OUT */
+	{0x01D8, 621, 0},	/* CFG_GPMC_A24_OEN */
+	{0x01DC, 0, 0},		/* CFG_GPMC_A24_OUT */
+	{0x01E4, 183, 0},	/* CFG_GPMC_A25_OEN */
+	{0x01E8, 0, 0},		/* CFG_GPMC_A25_OUT */
+	{0x01F0, 467, 0},	/* CFG_GPMC_A26_OEN */
+	{0x01F4, 0, 0},		/* CFG_GPMC_A26_OUT */
+	{0x01FC, 262, 0},	/* CFG_GPMC_A27_OEN */
+	{0x0200, 46, 0},	/* CFG_GPMC_A27_OUT */
+	{0x0364, 684, 0},	/* CFG_GPMC_CS1_OEN */
+	{0x0368, 76, 0},	/* CFG_GPMC_CS1_OUT */
+	{0x06F0, 260, 0},	/* CFG_RGMII0_RXC_IN */
+	{0x06FC, 0, 1412},	/* CFG_RGMII0_RXCTL_IN */
+	{0x0708, 123, 1047},	/* CFG_RGMII0_RXD0_IN */
+	{0x0714, 139, 1081},	/* CFG_RGMII0_RXD1_IN */
+	{0x0720, 195, 1100},	/* CFG_RGMII0_RXD2_IN */
+	{0x072C, 239, 1216},	/* CFG_RGMII0_RXD3_IN */
+	{0x0740, 89, 0},	/* CFG_RGMII0_TXC_OUT */
+	{0x074C, 15, 125},	/* CFG_RGMII0_TXCTL_OUT */
+	{0x0758, 339, 162},	/* CFG_RGMII0_TXD0_OUT */
+	{0x0764, 146, 94},	/* CFG_RGMII0_TXD1_OUT */
+	{0x0770, 0, 27},	/* CFG_RGMII0_TXD2_OUT */
+	{0x077C, 291, 205},	/* CFG_RGMII0_TXD3_OUT */
+	{0x0840, 0, 0},		/* CFG_UART1_CTSN_IN */
+	{0x0848, 0, 0},		/* CFG_UART1_CTSN_OUT */
+	{0x084C, 307, 0},	/* CFG_UART1_RTSN_IN */
+	{0x0850, 0, 0},		/* CFG_UART1_RTSN_OEN */
+	{0x0854, 0, 0},		/* CFG_UART1_RTSN_OUT */
+	{0x0870, 785, 0},	/* CFG_UART2_CTSN_IN */
+	{0x0874, 0, 0},		/* CFG_UART2_CTSN_OEN */
+	{0x0878, 0, 0},		/* CFG_UART2_CTSN_OUT */
+	{0x087C, 613, 0},	/* CFG_UART2_RTSN_IN */
+	{0x0880, 0, 0},		/* CFG_UART2_RTSN_OEN */
+	{0x0884, 0, 0},		/* CFG_UART2_RTSN_OUT */
+	{0x0888, 683, 0},	/* CFG_UART2_RXD_IN */
+	{0x088C, 0, 0},		/* CFG_UART2_RXD_OEN */
+	{0x0890, 0, 0},		/* CFG_UART2_RXD_OUT */
+	{0x0894, 835, 0},	/* CFG_UART2_TXD_IN */
+	{0x0898, 0, 0},		/* CFG_UART2_TXD_OEN */
+	{0x089C, 0, 0},		/* CFG_UART2_TXD_OUT */
+	{0x0ABC, 0, 1100},	/* CFG_VIN2A_D19_IN */
+	{0x0AE0, 0, 1300},	/* CFG_VIN2A_D21_IN */
+	{0x0B1C, 0, 1000},	/* CFG_VIN2A_D4_IN */
+	{0x0B28, 0, 1700},	/* CFG_VIN2A_D5_IN */
+	{0x0C18, 0, 500},	/* CFG_VOUT1_D19_IN */
+	{0x0C30, 0, 716},	/* CFG_VOUT1_D20_IN */
+	{0x0C3C, 0, 0},		/* CFG_VOUT1_D21_IN */
+	{0x0C48, 0, 404},	/* CFG_VOUT1_D22_IN */
+	{0x0C78, 0, 0},		/* CFG_VOUT1_D4_IN */
+	{0x0C84, 0, 365},	/* CFG_VOUT1_D5_IN */
+	{0x0C90, 0, 0},		/* CFG_VOUT1_D6_IN */
+	{0x0C9C, 0, 218},	/* CFG_VOUT1_D7_IN */
+};
+
 const struct iodelay_cfg_entry iodelay_cfg_array_am574x_idk[] = {
 	{0x0114, 2199, 621},	/* CFG_GPMC_A0_IN */
 	{0x0120, 0, 0},	/* CFG_GPMC_A10_IN */
-- 
2.17.1

[U-Boot] [PATCH v2 4/5] board: ti: beagleboneai: add dts file

[Caleb Robey]

From: Jason Kridner <jdk@ti.com>

BeagleBoard.org BeagleBone AI is an open source hardware single
board computer based on the Texas Instruments AM5729 SoC featuring
dual-core 1.5GHz Arm Cortex-A15 processor, dual-core C66 digital
signal processor (DSP), quad-core embedded vision engine (EVE),
Arm Cortex-M4 processors, dual programmable realtime unit
industrial control subsystems and more. The board features 1GB
DDR3L, USB3.0 Type-C, USB HS Type-A, microHDMI, 16GB eMMC flash,
1G Ethernet, 802.11ac 2/5GHz, Bluetooth, and BeagleBone expansion
headers.

For more information, refer to:
https://beaglebone.ai

The corresponding patch against the mainline linux kernel
can be found at: https://patchwork.kernel.org/patch/11254903/

This patch introduces the BeagleBone AI device tree.

Note that the device use the "ti,tpd12s016" component which is
software compatible with "ti,tpd12s015". Thus we only use the
latter driver.

Due to small modifications in ocp, a tag was added to dra7.dtsi
in the ocp component.

Signed-off-by: Jason Kridner <jdk@ti.com>
Signed-off-by: Caleb Robey <c-robey@ti.com>
Cc: Robert Nelson <robertcnelson@gmail.com>

---

v2 Changes:
	- Faulty "compatible" line removed and cpsw_emac0 tag
	  moved to the correct place.

 arch/arm/dts/Makefile                |   1 +
 arch/arm/dts/am5729-beagleboneai.dts | 737 +++++++++++++++++++++++++++
 arch/arm/dts/dra7.dtsi               |   2 +-
 3 files changed, 739 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/dts/am5729-beagleboneai.dts

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index d8846df1bd..e1d13f1e3a 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -348,6 +348,7 @@ dtb-$(CONFIG_TARGET_DRA7XX_EVM) += dra72-evm.dtb dra7-evm.dtb	\
 dtb-$(CONFIG_TARGET_AM57XX_EVM) += am57xx-beagle-x15.dtb \
 	am57xx-beagle-x15-revb1.dtb \
 	am57xx-beagle-x15-revc.dtb \
+	am5729-beagleboneai.dtb \
 	am574x-idk.dtb \
 	am572x-idk.dtb	\
 	am571x-idk.dtb
diff --git a/arch/arm/dts/am5729-beagleboneai.dts b/arch/arm/dts/am5729-beagleboneai.dts
new file mode 100644
index 0000000000..0d7a6792b3
--- /dev/null
+++ b/arch/arm/dts/am5729-beagleboneai.dts
@@ -0,0 +1,737 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2014-2019 Texas Instruments Incorporated - http://www.ti.com/
+ */
+
+/dts-v1/;
+
+#include "dra74x.dtsi"
+#include "am57xx-commercial-grade.dtsi"
+#include "dra74x-mmc-iodelay.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/dra.h>
+
+/ {
+	model = "BeagleBoard.org BeagleBone AI";
+	compatible = "beagleboard.org,am5729-beagleboneai", "ti,am5728",
+		     "ti,dra742", "ti,dra74", "ti,dra7";
+
+	aliases {
+		rtc0 = &tps659038_rtc;
+		rtc1 = &rtc;
+		display0 = &hdmi_conn;
+	};
+
+	chosen {
+		stdout-path = &uart1;
+	};
+
+	memory at 0 {
+		device_type = "memory";
+		reg = <0x0 0x80000000 0x0 0x40000000>;
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		ipu2_memory_region: ipu2-memory at 95800000 {
+			compatible = "shared-dma-pool";
+			reg = <0x0 0x95800000 0x0 0x3800000>;
+			reusable;
+			status = "okay";
+		};
+
+		dsp1_memory_region: dsp1-memory at 99000000 {
+			compatible = "shared-dma-pool";
+			reg = <0x0 0x99000000 0x0 0x4000000>;
+			reusable;
+			status = "okay";
+		};
+
+		ipu1_memory_region: ipu1-memory at 9d000000 {
+			compatible = "shared-dma-pool";
+			reg = <0x0 0x9d000000 0x0 0x2000000>;
+			reusable;
+			status = "okay";
+		};
+
+		dsp2_memory_region: dsp2-memory at 9f000000 {
+			compatible = "shared-dma-pool";
+			reg = <0x0 0x9f000000 0x0 0x800000>;
+			reusable;
+			status = "okay";
+		};
+
+	};
+
+	vdd_adc: gpioregulator-vdd_adc {
+		compatible = "regulator-gpio";
+		regulator-name = "vdd_adc";
+		vin-supply = <&vdd_5v>;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		gpios = <&gpio3 27 GPIO_ACTIVE_HIGH>;
+		states = <1800000 0
+			3300000 1>;
+	};
+
+	vdd_5v: fixedregulator-vdd_5v {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_5v";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vtt_fixed: fixedregulator-vtt {
+		/* TPS51200 */
+		compatible = "regulator-fixed";
+		regulator-name = "vtt_fixed";
+		vin-supply = <&vdd_ddr>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led0 {
+			label = "beaglebone:green:usr0";
+			gpios = <&gpio3 17 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+			default-state = "off";
+		};
+
+		led1 {
+			label = "beaglebone:green:usr1";
+			gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "mmc0";
+			default-state = "off";
+		};
+
+		led2 {
+			label = "beaglebone:green:usr2";
+			gpios = <&gpio3 15 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "cpu";
+			default-state = "off";
+		};
+
+		led3 {
+			label = "beaglebone:green:usr3";
+			gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "mmc1";
+			default-state = "off";
+		};
+
+		led4 {
+			label = "beaglebone:green:usr4";
+			gpios = <&gpio3 7 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "netdev";
+			default-state = "off";
+		};
+	};
+
+	hdmi_conn: connector at 0 {
+		compatible = "hdmi-connector";
+		label = "hdmi";
+		type = "a";
+
+		port {
+			hdmi_connector_in: endpoint {
+				remote-endpoint = <&hdmi_encoder_out>;
+			};
+		};
+	};
+
+	hdmi_enc: encoder at 0 {
+		/* "ti,tpd12s016" software compatible with "ti,tpd12s015"
+		 *  no need for individual driver
+		 */
+		compatible = "ti,tpd12s015";
+		gpios = <0>,
+			<0>,
+			<&gpio7 12 GPIO_ACTIVE_HIGH>;
+
+		ports {
+			#address-cells = <0x1>;
+			#size-cells = <0x0>;
+
+			port at 0 {
+				reg = <0x0>;
+
+				hdmi_encoder_in: endpoint at 0 {
+					remote-endpoint = <&hdmi_out>;
+				};
+			};
+
+			port at 1 {
+				reg = <0x1>;
+
+				hdmi_encoder_out: endpoint at 0 {
+					remote-endpoint = <&hdmi_connector_in>;
+				};
+			};
+		};
+	};
+
+	emmc_pwrseq: emmc_pwrseq {
+		compatible = "mmc-pwrseq-emmc";
+		reset-gpios = <&gpio5 7 GPIO_ACTIVE_LOW>;
+	};
+
+	brcmf_pwrseq: brcmf_pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		reset-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>,	/* BT-REG-ON */
+				<&gpio3 18 GPIO_ACTIVE_LOW>;	/* WL-REG-ON */
+	};
+
+	extcon_usb1: extcon_usb1 {
+		compatible = "linux,extcon-usb-gpio";
+		ti,enable-id-detection;
+		id-gpio = <&gpio3 13 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&i2c1 {
+	status = "okay";
+	clock-frequency = <400000>;
+
+	tps659038: tps659038 at 58 {
+		compatible = "ti,tps659038";
+		reg = <0x58>;
+		interrupt-parent = <&gpio6>;
+		interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
+
+		#interrupt-cells = <2>;
+		interrupt-controller;
+
+		ti,system-power-controller;
+		ti,palmas-override-powerhold;
+
+		tps659038_pmic {
+			compatible = "ti,tps659038-pmic";
+
+			smps12-in-supply = <&vdd_5v>;
+			smps3-in-supply = <&vdd_5v>;
+			smps45-in-supply = <&vdd_5v>;
+			smps6-in-supply = <&vdd_5v>;
+			smps7-in-supply = <&vdd_5v>;
+			mps3-in-supply = <&vdd_5v>;
+			smps8-in-supply = <&vdd_5v>;
+			smps9-in-supply = <&vdd_5v>;
+			ldo1-in-supply = <&vdd_5v>;
+			ldo2-in-supply = <&vdd_5v>;
+			ldo3-in-supply = <&vdd_5v>;
+			ldo4-in-supply = <&vdd_5v>;
+			ldo9-in-supply = <&vdd_5v>;
+			ldoln-in-supply = <&vdd_5v>;
+			ldousb-in-supply = <&vdd_5v>;
+			ldortc-in-supply = <&vdd_5v>;
+
+			regulators {
+				vdd_mpu: smps12 {
+					/* VDD_MPU */
+					regulator-name = "smps12";
+					regulator-min-microvolt = <850000>;
+					regulator-max-microvolt = <1250000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vdd_ddr: smps3 {
+					/* VDD_DDR EMIF1 EMIF2 */
+					regulator-name = "smps3";
+					regulator-min-microvolt = <1350000>;
+					regulator-max-microvolt = <1350000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vdd_dspeve: smps45 {
+					/* VDD_DSPEVE on AM572 */
+					regulator-name = "smps45";
+					regulator-min-microvolt = < 850000>;
+					regulator-max-microvolt = <1250000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vdd_gpu: smps6 {
+					/* VDD_GPU */
+					regulator-name = "smps6";
+					regulator-min-microvolt = < 850000>;
+					regulator-max-microvolt = <1250000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vdd_core: smps7 {
+					/* VDD_CORE */
+					regulator-name = "smps7";
+					regulator-min-microvolt = < 850000>;	/*** 1.15V */
+					regulator-max-microvolt = <1150000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vdd_iva: smps8 {
+					/* VDD_IVAHD */				/*** 1.06V */
+					regulator-name = "smps8";
+				};
+
+				vdd_3v3: smps9 {
+					/* VDD_3V3 */
+					regulator-name = "smps9";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vdd_sd: ldo1 {
+					/* VDDSHV8 - VSDMMC  */
+					regulator-name = "ldo1";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-boot-on;
+					regulator-always-on;
+				};
+
+				vdd_1v8: ldo2 {
+					/* VDDSH18V */
+					regulator-name = "ldo2";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vdd_1v8_phy_ldo3: ldo3 {
+					/* R1.3a 572x V1_8PHY_LDO3: USB, SATA */
+					regulator-name = "ldo3";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vdd_1v8_phy_ldo4: ldo4 {
+					/* R1.3a 572x V1_8PHY_LDO4: PCIE, HDMI*/
+					regulator-name = "ldo4";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				/* LDO5-8 unused */
+
+				vdd_rtc: ldo9 {
+					/* VDD_RTC  */
+					regulator-name = "ldo9";
+					regulator-min-microvolt = < 840000>;
+					regulator-max-microvolt = <1160000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vdd_1v8_pll: ldoln {
+					/* VDDA_1V8_PLL */
+					regulator-name = "ldoln";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				ldousb_reg: ldousb {
+					/* VDDA_3V_USB: VDDA_USBHS33 */
+					regulator-name = "ldousb";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				ldortc_reg: ldortc {
+					/* VDDA_RTC  */
+					regulator-name = "ldortc";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				regen1: regen1 {
+					/* VDD_3V3_ON */
+					regulator-name = "regen1";
+					regulator-boot-on;
+					regulator-always-on;
+				};
+
+				regen2: regen2 {
+					/* Needed for PMIC internal resource */
+					regulator-name = "regen2";
+					regulator-boot-on;
+					regulator-always-on;
+				};
+			};
+		};
+
+		tps659038_rtc: tps659038_rtc {
+			compatible = "ti,palmas-rtc";
+			interrupt-parent = <&tps659038>;
+			interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
+			wakeup-source;
+		};
+
+		tps659038_pwr_button: tps659038_pwr_button {
+			compatible = "ti,palmas-pwrbutton";
+			interrupt-parent = <&tps659038>;
+			interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
+			wakeup-source;
+			ti,palmas-long-press-seconds = <12>;
+		};
+
+		tps659038_gpio: tps659038_gpio {
+			compatible = "ti,palmas-gpio";
+			gpio-controller;
+			#gpio-cells = <2>;
+		};
+	};
+
+	/* STMPE811 touch screen controller */
+	stmpe811 at 41 {
+		compatible = "st,stmpe811";
+		reg = <0x41>;
+		interrupts = <30 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-parent = <&gpio2>;
+		interrupt-controller;
+		id = <0>;
+		blocks = <0x5>;
+		irq-trigger = <0x1>;
+		st,mod-12b = <1>; /* 12-bit ADC */
+		st,ref-sel = <0>; /* internal ADC reference */
+		st,adc-freq = <1>; /* 3.25 MHz ADC clock speed */
+		st,sample-time = <4>; /* ADC converstion time: 80 clocks */
+
+		stmpe_adc {
+			compatible = "st,stmpe-adc";
+			st,norequest-mask = <0x00>; /* mask any channels to be used by touchscreen */
+			adc0: iio-device at 0 {
+				#io-channel-cells = <1>;
+				iio-channels = <&adc0 4>, <&adc0 1>, <&adc0 2>, <&adc0 3>, <&adc0 4>, <&adc0 5>, <&adc0 6>;
+				iio-channel-names = "AIN0_P9_39", "AIN1_P9_40", "AIN2_P9_37", "AIN3_P9_38",
+					"AIN4_P9_33", "AIN5_P9_36", "AIN6_P9_35";
+			};
+		};
+
+		stmpe_touchscreen {
+			status = "disabled";
+			compatible = "st,stmpe-ts";
+			/* 8 sample average control */
+			st,ave-ctrl = <3>;
+			/* 7 length fractional part in z */
+			st,fraction-z = <7>;
+			/*
+			 * 50 mA typical 80 mA max touchscreen drivers
+			 * current limit value
+			 */
+			st,i-drive = <1>;
+			/* 1 ms panel driver settling time */
+			st,settling = <3>;
+			/* 5 ms touch detect interrupt delay */
+			st,touch-det-delay = <5>;
+		};
+
+		stmpe_gpio {
+			compatible = "st,stmpe-gpio";
+		};
+
+		stmpe_pwm {
+			compatible = "st,stmpe-pwm";
+			#pwm-cells = <2>;
+		};
+	};
+};
+
+&mcspi3 {
+	status = "okay";
+	ti,pindir-d0-out-d1-in;
+
+	sn65hvs882: sn65hvs882 at 0 {
+		compatible = "pisosr-gpio";
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		reg = <0>;
+		spi-max-frequency = <1000000>;
+		spi-cpol;
+	};
+};
+
+&cpu0 {
+	vdd-supply = <&vdd_mpu>;
+	voltage-tolerance = <1>;
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&davinci_mdio {
+	reset-gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
+	reset-delay-us = <2>;
+
+	phy0: ethernet-phy at 1 {
+		reg = <4>;
+		eee-broken-100tx;
+		eee-broken-1000t;
+	};
+};
+
+&mac {
+	slaves = <1>;
+	status = "okay";
+};
+
+&cpsw_emac0 {
+	phy-handle = <&phy0>;
+	phy-mode = "rgmii";
+};
+
+&ocp {
+	pruss1_shmem: pruss_shmem at 4b200000 {
+		status = "okay";
+		compatible = "ti,pruss-shmem";
+		reg = <0x4b200000 0x020000>;
+	};
+
+	pruss2_shmem: pruss_shmem at 4b280000 {
+		status = "okay";
+		compatible = "ti,pruss-shmem";
+		reg = <0x4b280000 0x020000>;
+	};
+};
+
+&mmc1 {
+	status = "okay";
+	vmmc-supply = <&vdd_3v3>;
+	vqmmc-supply = <&vdd_sd>;
+	bus-width = <4>;
+	cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc1_pins_default>;
+};
+
+&mmc2 {
+	status = "okay";
+	vmmc-supply = <&vdd_1v8>;
+	vqmmc-supply = <&vdd_1v8>;
+	bus-width = <8>;
+	ti,non-removable;
+	non-removable;
+	mmc-pwrseq = <&emmc_pwrseq>;
+
+	ti,needs-special-reset;
+	dmas = <&sdma_xbar 47>, <&sdma_xbar 48>;
+	dma-names = "tx", "rx";
+
+	pinctrl-names = "default", "hs", "ddr_1_8v", "hs200_1_8v";
+	pinctrl-0 = <&mmc2_pins_default>;
+	pinctrl-1 = <&mmc2_pins_hs>;
+	pinctrl-2 = <&mmc2_pins_ddr_rev20>;
+	pinctrl-3 = <&mmc2_pins_hs200>;
+
+};
+
+&mmc4 {
+	/* DS: Default speed (DS) up to 25 MHz, including 1- and 4-bit modes (3.3 V signaling). */
+	/* HS: High speed up to 50 MHz (3.3 V signaling). */
+	/* SDR12: SDR up to 25 MHz (1.8 V signaling). */
+	/* SDR25: SDR up to 50 MHz (1.8 V signaling). */
+	/* SDR50: SDR up to 100 MHz (1.8 V signaling). */
+	/* SDR104: SDR up to 208 MHz (1.8 V signaling) */
+	/* DDR50: DDR up to 50 MHz (1.8 V signaling). */
+	status = "okay";
+
+	ti,needs-special-reset;
+	vmmc-supply = <&vdd_3v3>;
+	cap-power-off-card;
+	keep-power-in-suspend;
+	bus-width = <4>;
+	ti,non-removable;
+	non-removable;
+	no-1-8-v;
+	max-frequency = <24000000>;
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+	mmc-pwrseq = <&brcmf_pwrseq>;
+
+	brcmf: wifi at 1 {
+		status = "okay";
+		reg = <1>;
+		compatible = "brcm,bcm4329-fmac";
+
+		brcm,sd-head-align = <4>;
+		brcm,sd_head_align = <4>;
+		brcm,sd_sgentry_align = <512>;
+
+		interrupt-parent = <&gpio3>;
+		interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-names = "host-wake";
+	};
+};
+
+&usb2_phy1 {
+	phy-supply = <&ldousb_reg>;
+};
+
+&usb2_phy2 {
+	phy-supply = <&ldousb_reg>;
+};
+
+&usb1 {
+	status = "okay";
+	dr_mode = "otg";
+};
+
+&omap_dwc3_1 {
+	extcon = <&extcon_usb1>;
+};
+
+&usb2 {
+	status = "okay";
+	dr_mode = "host";
+};
+
+&dss {
+	status = "okay";
+	vdda_video-supply = <&vdd_1v8_pll>;
+};
+
+&hdmi {
+	status = "okay";
+	vdda-supply = <&vdd_1v8_phy_ldo4>;
+
+	port {
+		hdmi_out: endpoint {
+			remote-endpoint = <&hdmi_encoder_in>;
+		};
+	};
+};
+
+&bandgap {
+	status = "okay";
+};
+
+&mailbox1 {
+	status = "okay";
+};
+
+&mailbox2 {
+	status = "okay";
+};
+
+&mailbox3 {
+	status = "okay";
+};
+
+&mailbox4 {
+	status = "okay";
+};
+
+&mailbox5 {
+	status = "okay";
+};
+
+&mailbox6 {
+	status = "okay";
+};
+
+&mailbox7 {
+	status = "okay";
+};
+
+&mailbox8 {
+	status = "okay";
+};
+
+&mailbox9 {
+	status = "okay";
+};
+
+&mailbox10 {
+	status = "okay";
+};
+
+&mailbox11 {
+	status = "okay";
+};
+
+&mailbox12 {
+	status = "okay";
+};
+
+&mailbox13 {
+	status = "okay";
+};
+
+&cpu_alert0 {
+	temperature = <55000>; /* milliCelsius */
+};
+
+&cpu_crit {
+	temperature = <85000>; /* milliCelsius */
+};
+
+&gpu_crit {
+	temperature = <85000>; /* milliCelsius */
+};
+
+&core_crit {
+	temperature = <85000>; /* milliCelsius */
+};
+
+&dspeve_crit {
+	temperature = <85000>; /* milliCelsius */
+};
+
+&iva_crit {
+	temperature = <85000>; /* milliCelsius */
+};
+
+&sata {
+	status = "disabled";
+};
+
+&sata_phy {
+	status = "disabled";
+};
+
+/* bluetooth */
+&uart6 {
+	status = "okay";
+};
+
+/* cape header stuff */
+&i2c4 {
+	status = "okay";
+	clock-frequency = <100000>;
+};
+
+&cpu0_opp_table {
+	opp_slow-500000000 {
+		opp-shared;
+	};
+};
diff --git a/arch/arm/dts/dra7.dtsi b/arch/arm/dts/dra7.dtsi
index fd1aea0b1b..dda6951539 100644
--- a/arch/arm/dts/dra7.dtsi
+++ b/arch/arm/dts/dra7.dtsi
@@ -132,7 +132,7 @@
 	 * the moment, just use a fake OCP bus entry to represent the whole bus
 	 * hierarchy.
 	 */
-	ocp {
+	ocp: ocp {
 		compatible = "ti,dra7-l3-noc", "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
-- 
2.17.1

[U-Boot] [PATCH v2 5/5] board: ti: beagleboneai: enable in am57xx_evm_defconfig

[Caleb Robey]

Adding the configurations to the evm_defconfig file

Signed-off-by: Jason Kridner <jdk@ti.com>
Signed-off-by: Caleb Robey <c-robey@ti.com>

---

v2 Changes:
	- addition of CONFIG_PREBOOT for console configuration
	- removal of changes that hardcoded CONSOLEDEV value

 configs/am57xx_evm_defconfig  | 3 ++-
 include/environment/ti/boot.h | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/configs/am57xx_evm_defconfig b/configs/am57xx_evm_defconfig
index 588e58947d..8823e350f7 100644
--- a/configs/am57xx_evm_defconfig
+++ b/configs/am57xx_evm_defconfig
@@ -16,6 +16,7 @@ CONFIG_SPL_LOAD_FIT=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="androidboot.serialno=${serial#} console=ttyS2,115200 androidboot.console=ttyS2 androidboot.hardware=beagle_x15board"
+CONFIG_PREBOOT="if $board_name=am5729_beaglebonai; then setenv console ttyS0,115200; fi;"
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_MISC_INIT_R is not set
@@ -38,7 +39,7 @@ CONFIG_CMD_BCB=y
 CONFIG_OF_CONTROL=y
 CONFIG_SPL_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="am572x-idk"
-CONFIG_OF_LIST="am57xx-beagle-x15 am57xx-beagle-x15-revb1 am57xx-beagle-x15-revc am572x-idk am571x-idk am574x-idk"
+CONFIG_OF_LIST="am57xx-beagle-x15 am57xx-beagle-x15-revb1 am57xx-beagle-x15-revc am5729-beagleboneai am572x-idk am571x-idk am574x-idk"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
diff --git a/include/environment/ti/boot.h b/include/environment/ti/boot.h
index 684a744f31..6313f3e328 100644
--- a/include/environment/ti/boot.h
+++ b/include/environment/ti/boot.h
@@ -185,6 +185,8 @@
 			"setenv fdtfile am57xx-beagle-x15-revb1.dtb; fi;" \
 		"if test $board_name = beagle_x15_revc; then " \
 			"setenv fdtfile am57xx-beagle-x15-revc.dtb; fi;" \
+		"if test $board_name = am5729_beagleboneai; then " \
+			"setenv fdtfile am5729-beagleboneai.dtb; fi;" \
 		"if test $board_name = am572x_idk; then " \
 			"setenv fdtfile am572x-idk.dtb; fi;" \
 		"if test $board_name = am574x_idk; then " \
-- 
2.17.1

[U-Boot] [PATCH v2 1/5] board: ti: beagleboneai: emmc read changes

[Lokesh Vutla]

On 25/11/19 8:26 PM, Caleb Robey wrote:
> BeagleBoard.org BeagleBone AI rev A1 does not include a board
> identifier I2C EEPROM due to a design oversight. These boards have
> been put into production and are generally available now.
> 
> The board identifier information, however, has been included in the
> second eMMC linear boot partition (/dev/mmcblk1boot1).
> 
> This patch works by:
> * First, looking for a board identifier I2C EEPROM and if not found,
> * Then seeing if the boot mode matches BeagleBone AI with eMMC in the
>   boot chain to make sure we don't enable eMMC pinmuxes on boards
>   that don't support it, and
> * Finally, initializes the eMMC pins and reading the header.
> 
> Signed-off-by: Jason Kridner <jdk@ti.com>
> Signed-off-by: Caleb Robey <c-robey@ti.com>
> Cc: Robert Nelson <robertcnelson@gmail.com>

Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>

Thanks and regards,
Lokesh

[U-Boot] [PATCH v2 2/5] board: ti: beagleboneai: add initial support

[Lokesh Vutla]

On 25/11/19 8:26 PM, Caleb Robey wrote:
> These are necessities for beaglebone ai boot.
> 
> Signed-off-by: Jason Kridner <jdk@ti.com>
> Signed-off-by: Caleb Robey <c-robey@ti.com>


Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>

Thanks and regards,
Lokesh

[U-Boot] [PATCH v2 3/5] board: ti: beagleboneai: IODELAY and pinmux changes

[Lokesh Vutla]

On 25/11/19 8:26 PM, Caleb Robey wrote:
> This patch configures the pinmux settings for the BeagleBone AI after
> the emmc read has completed.
> 
> Signed-off-by: Jason Kridner <jdk@ti.com>
> Signed-off-by: Caleb Robey <c-robey@ti.com>
> Cc: Robert Nelson <robertcnelson@gmail.com>

Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>

Thanks and regards,
Lokesh

[U-Boot] [PATCH v2 4/5] board: ti: beagleboneai: add dts file

[Lokesh Vutla]

On 25/11/19 8:26 PM, Caleb Robey wrote:
> From: Jason Kridner <jdk@ti.com>
> 
> BeagleBoard.org BeagleBone AI is an open source hardware single
> board computer based on the Texas Instruments AM5729 SoC featuring
> dual-core 1.5GHz Arm Cortex-A15 processor, dual-core C66 digital
> signal processor (DSP), quad-core embedded vision engine (EVE),
> Arm Cortex-M4 processors, dual programmable realtime unit
> industrial control subsystems and more. The board features 1GB
> DDR3L, USB3.0 Type-C, USB HS Type-A, microHDMI, 16GB eMMC flash,
> 1G Ethernet, 802.11ac 2/5GHz, Bluetooth, and BeagleBone expansion
> headers.
> 
> For more information, refer to:
> https://beaglebone.ai
> 
> The corresponding patch against the mainline linux kernel
> can be found at: https://patchwork.kernel.org/patch/11254903/
> 
> This patch introduces the BeagleBone AI device tree.
> 
> Note that the device use the "ti,tpd12s016" component which is
> software compatible with "ti,tpd12s015". Thus we only use the
> latter driver.
> 
> Due to small modifications in ocp, a tag was added to dra7.dtsi
> in the ocp component.
> 
> Signed-off-by: Jason Kridner <jdk@ti.com>
> Signed-off-by: Caleb Robey <c-robey@ti.com>
> Cc: Robert Nelson <robertcnelson@gmail.com>

Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>

Thanks and regards,
Lokesh

[U-Boot] [PATCH v2 5/5] board: ti: beagleboneai: enable in am57xx_evm_defconfig

[Lokesh Vutla]

On 25/11/19 8:26 PM, Caleb Robey wrote:
> Adding the configurations to the evm_defconfig file
> 
> Signed-off-by: Jason Kridner <jdk@ti.com>
> Signed-off-by: Caleb Robey <c-robey@ti.com>

Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>

Thanks and regards,
Lokesh


> 
> ---
> 
> v2 Changes:
> 	- addition of CONFIG_PREBOOT for console configuration
> 	- removal of changes that hardcoded CONSOLEDEV value
> 
>  configs/am57xx_evm_defconfig  | 3 ++-
>  include/environment/ti/boot.h | 2 ++
>  2 files changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/configs/am57xx_evm_defconfig b/configs/am57xx_evm_defconfig
> index 588e58947d..8823e350f7 100644
> --- a/configs/am57xx_evm_defconfig
> +++ b/configs/am57xx_evm_defconfig
> @@ -16,6 +16,7 @@ CONFIG_SPL_LOAD_FIT=y
>  CONFIG_OF_BOARD_SETUP=y
>  CONFIG_USE_BOOTARGS=y
>  CONFIG_BOOTARGS="androidboot.serialno=${serial#} console=ttyS2,115200 androidboot.console=ttyS2 androidboot.hardware=beagle_x15board"
> +CONFIG_PREBOOT="if $board_name=am5729_beaglebonai; then setenv console ttyS0,115200; fi;"
>  # CONFIG_USE_BOOTCOMMAND is not set
>  CONFIG_SYS_CONSOLE_INFO_QUIET=y
>  # CONFIG_MISC_INIT_R is not set
> @@ -38,7 +39,7 @@ CONFIG_CMD_BCB=y
>  CONFIG_OF_CONTROL=y
>  CONFIG_SPL_OF_CONTROL=y
>  CONFIG_DEFAULT_DEVICE_TREE="am572x-idk"
> -CONFIG_OF_LIST="am57xx-beagle-x15 am57xx-beagle-x15-revb1 am57xx-beagle-x15-revc am572x-idk am571x-idk am574x-idk"
> +CONFIG_OF_LIST="am57xx-beagle-x15 am57xx-beagle-x15-revb1 am57xx-beagle-x15-revc am5729-beagleboneai am572x-idk am571x-idk am574x-idk"
>  CONFIG_ENV_IS_IN_MMC=y
>  CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
>  CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
> diff --git a/include/environment/ti/boot.h b/include/environment/ti/boot.h
> index 684a744f31..6313f3e328 100644
> --- a/include/environment/ti/boot.h
> +++ b/include/environment/ti/boot.h
> @@ -185,6 +185,8 @@
>  			"setenv fdtfile am57xx-beagle-x15-revb1.dtb; fi;" \
>  		"if test $board_name = beagle_x15_revc; then " \
>  			"setenv fdtfile am57xx-beagle-x15-revc.dtb; fi;" \
> +		"if test $board_name = am5729_beagleboneai; then " \
> +			"setenv fdtfile am5729-beagleboneai.dtb; fi;" \
>  		"if test $board_name = am572x_idk; then " \
>  			"setenv fdtfile am572x-idk.dtb; fi;" \
>  		"if test $board_name = am574x_idk; then " \
>