[PATCH 1/7] imx: ventana: add part command

[PATCH 1/7] imx: ventana: add part command

[Tim Harvey]

Add part command for obtaining info about disk partitions.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
 configs/gwventana_emmc_defconfig   | 1 +
 configs/gwventana_gw5904_defconfig | 1 +
 configs/gwventana_nand_defconfig   | 1 +
 3 files changed, 3 insertions(+)

diff --git a/configs/gwventana_emmc_defconfig b/configs/gwventana_emmc_defconfig
index 9e764f40a2..58abd1d40e 100644
--- a/configs/gwventana_emmc_defconfig
+++ b/configs/gwventana_emmc_defconfig
@@ -51,6 +51,7 @@ CONFIG_CMD_UNZIP=y
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_PART=y
 CONFIG_CMD_PCI=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_USB_MASS_STORAGE=y
diff --git a/configs/gwventana_gw5904_defconfig b/configs/gwventana_gw5904_defconfig
index bab61e7daa..7d385c2f58 100644
--- a/configs/gwventana_gw5904_defconfig
+++ b/configs/gwventana_gw5904_defconfig
@@ -51,6 +51,7 @@ CONFIG_CMD_UNZIP=y
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_PART=y
 CONFIG_CMD_PCI=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_USB_MASS_STORAGE=y
diff --git a/configs/gwventana_nand_defconfig b/configs/gwventana_nand_defconfig
index e59efebab7..fbaf6dfc16 100644
--- a/configs/gwventana_nand_defconfig
+++ b/configs/gwventana_nand_defconfig
@@ -54,6 +54,7 @@ CONFIG_CMD_GPIO=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_NAND_TRIMFFS=y
+CONFIG_CMD_PART=y
 CONFIG_CMD_PCI=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_USB_MASS_STORAGE=y
-- 
2.17.1

[PATCH 2/7] imx: ventana: add U-Boot watchdog support

[Tim Harvey]

Add watchdog support for U-Boot

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
 configs/gwventana_emmc_defconfig   | 6 +++++-
 configs/gwventana_gw5904_defconfig | 6 +++++-
 configs/gwventana_nand_defconfig   | 6 +++++-
 3 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/configs/gwventana_emmc_defconfig b/configs/gwventana_emmc_defconfig
index 58abd1d40e..eae41cdfa7 100644
--- a/configs/gwventana_emmc_defconfig
+++ b/configs/gwventana_emmc_defconfig
@@ -41,7 +41,6 @@ CONFIG_SPL_DMA=y
 CONFIG_SPL_I2C=y
 CONFIG_SPL_OS_BOOT=y
 CONFIG_SPL_POWER=y
-CONFIG_SPL_WATCHDOG=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Ventana > "
 CONFIG_CMD_BOOTZ=y
@@ -55,6 +54,7 @@ CONFIG_CMD_PART=y
 CONFIG_CMD_PCI=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_USB_MASS_STORAGE=y
+CONFIG_CMD_WDT=y
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
@@ -105,6 +105,8 @@ CONFIG_MXC_UART=y
 CONFIG_SPI=y
 CONFIG_DM_SPI=y
 CONFIG_MXC_SPI=y
+CONFIG_SYSRESET=y
+CONFIG_SYSRESET_WATCHDOG=y
 CONFIG_DM_THERMAL=y
 CONFIG_IMX_THERMAL=y
 CONFIG_USB=y
@@ -129,4 +131,6 @@ CONFIG_DM_VIDEO=y
 CONFIG_SYS_WHITE_ON_BLACK=y
 # CONFIG_PANEL is not set
 CONFIG_VIDEO_IPUV3=y
+CONFIG_WATCHDOG_TIMEOUT_MSECS=60000
+CONFIG_IMX_WATCHDOG=y
 CONFIG_FDT_FIXUP_PARTITIONS=y
diff --git a/configs/gwventana_gw5904_defconfig b/configs/gwventana_gw5904_defconfig
index 7d385c2f58..fdfc82dc7f 100644
--- a/configs/gwventana_gw5904_defconfig
+++ b/configs/gwventana_gw5904_defconfig
@@ -41,7 +41,6 @@ CONFIG_SPL_DMA=y
 CONFIG_SPL_I2C=y
 CONFIG_SPL_OS_BOOT=y
 CONFIG_SPL_POWER=y
-CONFIG_SPL_WATCHDOG=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Ventana > "
 CONFIG_CMD_BOOTZ=y
@@ -55,6 +54,7 @@ CONFIG_CMD_PART=y
 CONFIG_CMD_PCI=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_USB_MASS_STORAGE=y
+CONFIG_CMD_WDT=y
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
@@ -109,6 +109,8 @@ CONFIG_MXC_UART=y
 CONFIG_SPI=y
 CONFIG_DM_SPI=y
 CONFIG_MXC_SPI=y
+CONFIG_SYSRESET=y
+CONFIG_SYSRESET_WATCHDOG=y
 CONFIG_DM_THERMAL=y
 CONFIG_IMX_THERMAL=y
 CONFIG_USB=y
@@ -133,4 +135,6 @@ CONFIG_DM_VIDEO=y
 CONFIG_SYS_WHITE_ON_BLACK=y
 # CONFIG_PANEL is not set
 CONFIG_VIDEO_IPUV3=y
+CONFIG_WATCHDOG_TIMEOUT_MSECS=60000
+CONFIG_IMX_WATCHDOG=y
 CONFIG_FDT_FIXUP_PARTITIONS=y
diff --git a/configs/gwventana_nand_defconfig b/configs/gwventana_nand_defconfig
index fbaf6dfc16..0265dafbd0 100644
--- a/configs/gwventana_nand_defconfig
+++ b/configs/gwventana_nand_defconfig
@@ -42,7 +42,6 @@ CONFIG_SPL_I2C=y
 CONFIG_SPL_NAND_SUPPORT=y
 CONFIG_SPL_OS_BOOT=y
 CONFIG_SPL_POWER=y
-CONFIG_SPL_WATCHDOG=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Ventana > "
 CONFIG_CMD_BOOTZ=y
@@ -58,6 +57,7 @@ CONFIG_CMD_PART=y
 CONFIG_CMD_PCI=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_USB_MASS_STORAGE=y
+CONFIG_CMD_WDT=y
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
@@ -111,6 +111,8 @@ CONFIG_MXC_UART=y
 CONFIG_SPI=y
 CONFIG_DM_SPI=y
 CONFIG_MXC_SPI=y
+CONFIG_SYSRESET=y
+CONFIG_SYSRESET_WATCHDOG=y
 CONFIG_DM_THERMAL=y
 CONFIG_IMX_THERMAL=y
 CONFIG_USB=y
@@ -135,4 +137,6 @@ CONFIG_DM_VIDEO=y
 CONFIG_SYS_WHITE_ON_BLACK=y
 # CONFIG_PANEL is not set
 CONFIG_VIDEO_IPUV3=y
+CONFIG_WATCHDOG_TIMEOUT_MSECS=60000
+CONFIG_IMX_WATCHDOG=y
 CONFIG_FDT_FIXUP_PARTITIONS=y
-- 
2.17.1

[PATCH 2/7] imx: ventana: add U-Boot watchdog support

[sbabic]

> Add watchdog support for U-Boot
> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

-- 
=====================================================================
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
=====================================================================

[PATCH 3/7] imx: ventana: remove phy gpio reset from dt

[Tim Harvey]

We configure network phy configuration for internal delay, LED config,
and clock config. If we leave the phy reset gpio defined in dt the
kernel may issue a reset to the phy and break these configs. While some
may be handled by a kernel phy driver, others may not (typically LED
config).

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
 board/gateworks/gw_ventana/gw_ventana.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/board/gateworks/gw_ventana/gw_ventana.c b/board/gateworks/gw_ventana/gw_ventana.c
index 79629828d0..16468060f7 100644
--- a/board/gateworks/gw_ventana/gw_ventana.c
+++ b/board/gateworks/gw_ventana/gw_ventana.c
@@ -1047,6 +1047,14 @@ int ft_board_setup(void *blob, struct bd_info *bd)
 		ft_board_pci_fixup(blob, bd);
 #endif
 
+	/*
+	 * remove reset gpio control as we configure the PHY registers
+	 * for internal delay, LED config, and clock config in the bootloader
+	 */
+	i = fdt_node_offset_by_compatible(blob, -1, "fsl,imx6q-fec");
+	if (i)
+		fdt_delprop(blob, i, "phy-reset-gpios");
+
 	/*
 	 * Peripheral Config:
 	 *  remove nodes by alias path if EEPROM config tells us the
-- 
2.17.1

[PATCH 3/7] imx: ventana: remove phy gpio reset from dt

[sbabic]

> We configure network phy configuration for internal delay, LED config,
> and clock config. If we leave the phy reset gpio defined in dt the
> kernel may issue a reset to the phy and break these configs. While some
> may be handled by a kernel phy driver, others may not (typically LED
> config).
> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

-- 
=====================================================================
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
=====================================================================

[PATCH 4/7] imx: ventana: enable additional USB ether devices

[Tim Harvey]

Enable additional USB ethernet devices.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
 configs/gwventana_emmc_defconfig   | 5 +++++
 configs/gwventana_gw5904_defconfig | 5 +++++
 configs/gwventana_nand_defconfig   | 5 +++++
 3 files changed, 15 insertions(+)

diff --git a/configs/gwventana_emmc_defconfig b/configs/gwventana_emmc_defconfig
index eae41cdfa7..2bb8b903c3 100644
--- a/configs/gwventana_emmc_defconfig
+++ b/configs/gwventana_emmc_defconfig
@@ -113,6 +113,11 @@ CONFIG_USB=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_HOST_ETHER=y
 CONFIG_USB_ETHER_ASIX=y
+CONFIG_USB_ETHER_ASIX88179=y
+CONFIG_USB_ETHER_LAN75XX=y
+CONFIG_USB_ETHER_LAN78XX=y
+CONFIG_USB_ETHER_MCS7830=y
+CONFIG_USB_ETHER_RTL8152=y
 CONFIG_USB_ETHER_SMSC95XX=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="Gateworks"
diff --git a/configs/gwventana_gw5904_defconfig b/configs/gwventana_gw5904_defconfig
index fdfc82dc7f..cd220513bf 100644
--- a/configs/gwventana_gw5904_defconfig
+++ b/configs/gwventana_gw5904_defconfig
@@ -117,6 +117,11 @@ CONFIG_USB=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_HOST_ETHER=y
 CONFIG_USB_ETHER_ASIX=y
+CONFIG_USB_ETHER_ASIX88179=y
+CONFIG_USB_ETHER_LAN75XX=y
+CONFIG_USB_ETHER_LAN78XX=y
+CONFIG_USB_ETHER_MCS7830=y
+CONFIG_USB_ETHER_RTL8152=y
 CONFIG_USB_ETHER_SMSC95XX=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="Gateworks"
diff --git a/configs/gwventana_nand_defconfig b/configs/gwventana_nand_defconfig
index 0265dafbd0..2c264f0132 100644
--- a/configs/gwventana_nand_defconfig
+++ b/configs/gwventana_nand_defconfig
@@ -119,6 +119,11 @@ CONFIG_USB=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_HOST_ETHER=y
 CONFIG_USB_ETHER_ASIX=y
+CONFIG_USB_ETHER_ASIX88179=y
+CONFIG_USB_ETHER_LAN75XX=y
+CONFIG_USB_ETHER_LAN78XX=y
+CONFIG_USB_ETHER_MCS7830=y
+CONFIG_USB_ETHER_RTL8152=y
 CONFIG_USB_ETHER_SMSC95XX=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="Gateworks"
-- 
2.17.1

[PATCH 4/7] imx: ventana: enable additional USB ether devices

[sbabic]

> Enable additional USB ethernet devices.
> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

-- 
=====================================================================
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
=====================================================================

[PATCH 5/7] imx: ventana: fix splash logo drawing

[Tim Harvey]

After mxc_ipuv3 DM_VIDEO conversion showing splash image
doesn't work. Fix this by adding new requirements:
- splashimage env variable.
- CONFIG_SPLASH_SCREEN
- CONFIG_CMD_BMP

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
 configs/gwventana_emmc_defconfig   | 3 +++
 configs/gwventana_gw5904_defconfig | 3 +++
 configs/gwventana_nand_defconfig   | 3 +++
 include/configs/gw_ventana.h       | 1 +
 4 files changed, 10 insertions(+)

diff --git a/configs/gwventana_emmc_defconfig b/configs/gwventana_emmc_defconfig
index 2bb8b903c3..30ebac72e0 100644
--- a/configs/gwventana_emmc_defconfig
+++ b/configs/gwventana_emmc_defconfig
@@ -58,6 +58,7 @@ CONFIG_CMD_WDT=y
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
+CONFIG_CMD_BMP=y
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_TIME=y
 CONFIG_CMD_EXT2=y
@@ -136,6 +137,8 @@ CONFIG_DM_VIDEO=y
 CONFIG_SYS_WHITE_ON_BLACK=y
 # CONFIG_PANEL is not set
 CONFIG_VIDEO_IPUV3=y
+CONFIG_SPLASH_SCREEN=y
+CONFIG_SPLASH_SCREEN_ALIGN=y
 CONFIG_WATCHDOG_TIMEOUT_MSECS=60000
 CONFIG_IMX_WATCHDOG=y
 CONFIG_FDT_FIXUP_PARTITIONS=y
diff --git a/configs/gwventana_gw5904_defconfig b/configs/gwventana_gw5904_defconfig
index cd220513bf..8f381f3f78 100644
--- a/configs/gwventana_gw5904_defconfig
+++ b/configs/gwventana_gw5904_defconfig
@@ -58,6 +58,7 @@ CONFIG_CMD_WDT=y
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
+CONFIG_CMD_BMP=y
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_TIME=y
 CONFIG_CMD_EXT2=y
@@ -140,6 +141,8 @@ CONFIG_DM_VIDEO=y
 CONFIG_SYS_WHITE_ON_BLACK=y
 # CONFIG_PANEL is not set
 CONFIG_VIDEO_IPUV3=y
+CONFIG_SPLASH_SCREEN=y
+CONFIG_SPLASH_SCREEN_ALIGN=y
 CONFIG_WATCHDOG_TIMEOUT_MSECS=60000
 CONFIG_IMX_WATCHDOG=y
 CONFIG_FDT_FIXUP_PARTITIONS=y
diff --git a/configs/gwventana_nand_defconfig b/configs/gwventana_nand_defconfig
index 2c264f0132..a1a5a04a0b 100644
--- a/configs/gwventana_nand_defconfig
+++ b/configs/gwventana_nand_defconfig
@@ -61,6 +61,7 @@ CONFIG_CMD_WDT=y
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
+CONFIG_CMD_BMP=y
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_TIME=y
 CONFIG_CMD_EXT2=y
@@ -142,6 +143,8 @@ CONFIG_DM_VIDEO=y
 CONFIG_SYS_WHITE_ON_BLACK=y
 # CONFIG_PANEL is not set
 CONFIG_VIDEO_IPUV3=y
+CONFIG_SPLASH_SCREEN=y
+CONFIG_SPLASH_SCREEN_ALIGN=y
 CONFIG_WATCHDOG_TIMEOUT_MSECS=60000
 CONFIG_IMX_WATCHDOG=y
 CONFIG_FDT_FIXUP_PARTITIONS=y
diff --git a/include/configs/gw_ventana.h b/include/configs/gw_ventana.h
index 4f27273634..4b71b10021 100644
--- a/include/configs/gw_ventana.h
+++ b/include/configs/gw_ventana.h
@@ -124,6 +124,7 @@
 
 #define CONFIG_EXTRA_ENV_SETTINGS_COMMON \
 	"splashpos=m,m\0" \
+	"splashimage=" __stringify(CONFIG_LOADADDR) "\0" \
 	"usb_pgood_delay=2000\0" \
 	"console=ttymxc1\0" \
 	"bootdevs=usb mmc sata flash\0" \
-- 
2.17.1

[PATCH 5/7] imx: ventana: fix splash logo drawing

[sbabic]

> After mxc_ipuv3 DM_VIDEO conversion showing splash image
> doesn't work. Fix this by adding new requirements:
> - splashimage env variable.
> - CONFIG_SPLASH_SCREEN
> - CONFIG_CMD_BMP
> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

-- 
=====================================================================
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
=====================================================================

[PATCH 6/7] imx: ventana: update LVDS support

[Tim Harvey]

Enable LVDS display detection and panel-specific configuration

Make I2C based LVDS detection and configuration model specific:
- not all boards support LVDS connectors; fail detection that do not
  support LVDS to avoid misdetecting an I2C device as a display
- GPIO configuration is panel specific; use panel name where needed

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
 board/gateworks/gw_ventana/gw_ventana.c | 59 ++++++++++++++++++-------
 1 file changed, 42 insertions(+), 17 deletions(-)

diff --git a/board/gateworks/gw_ventana/gw_ventana.c b/board/gateworks/gw_ventana/gw_ventana.c
index 16468060f7..1c82bd5067 100644
--- a/board/gateworks/gw_ventana/gw_ventana.c
+++ b/board/gateworks/gw_ventana/gw_ventana.c
@@ -158,25 +158,54 @@ static void enable_hdmi(struct display_info_t const *dev)
 	imx_enable_hdmi_phy();
 }
 
-static int detect_i2c(struct display_info_t const *dev)
+static int detect_lvds(struct display_info_t const *dev)
 {
+	/* only the following boards support LVDS connectors */
+	switch (board_type) {
+	case GW52xx:
+	case GW53xx:
+	case GW54xx:
+	case GW560x:
+	case GW5905:
+	case GW5909:
+		break;
+	default:
+		return 0;
+	}
+
 	return i2c_set_bus_num(dev->bus) == 0 &&
 		i2c_probe(dev->addr) == 0;
 }
 
 static void enable_lvds(struct display_info_t const *dev)
 {
-	struct iomuxc *iomux = (struct iomuxc *)
-				IOMUXC_BASE_ADDR;
+	struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
 
 	/* set CH0 data width to 24bit (IOMUXC_GPR2:5 0=18bit, 1=24bit) */
 	u32 reg = readl(&iomux->gpr[2]);
 	reg |= IOMUXC_GPR2_DATA_WIDTH_CH0_24BIT;
 	writel(reg, &iomux->gpr[2]);
 
-	/* Enable Backlight */
-	gpio_request(IMX_GPIO_NR(1, 10), "bklt_gpio");
-	gpio_direction_output(IMX_GPIO_NR(1, 10), 0);
+	/* Configure GPIO */
+	switch (board_type) {
+	case GW52xx:
+	case GW53xx:
+	case GW54xx:
+		if (!strncmp(dev->mode.name, "Hannstar", 8)) {
+			SETUP_IOMUX_PAD(PAD_SD2_CLK__GPIO1_IO10 | DIO_PAD_CFG);
+			gpio_request(IMX_GPIO_NR(1, 10), "cabc");
+			gpio_direction_output(IMX_GPIO_NR(1, 10), 0);
+		} else if (!strncmp(dev->mode.name, "DLC", 3)) {
+			SETUP_IOMUX_PAD(PAD_SD2_CLK__GPIO1_IO10 | DIO_PAD_CFG);
+			gpio_request(IMX_GPIO_NR(1, 10), "touch_rst#");
+			gpio_direction_output(IMX_GPIO_NR(1, 10), 1);
+		}
+		break;
+	default:
+		break;
+	}
+
+	/* Configure backlight */
 	gpio_request(IMX_GPIO_NR(1, 18), "bklt_en");
 	SETUP_IOMUX_PAD(PAD_SD1_CMD__GPIO1_IO18 | DIO_PAD_CFG);
 	gpio_direction_output(IMX_GPIO_NR(1, 18), 1);
@@ -208,7 +237,7 @@ struct display_info_t const displays[] = {{
 	.bus	= 2,
 	.addr	= 0x4,
 	.pixfmt	= IPU_PIX_FMT_LVDS666,
-	.detect	= detect_i2c,
+	.detect	= detect_lvds,
 	.enable	= enable_lvds,
 	.mode	= {
 		.name           = "Hannstar-XGA",
@@ -228,7 +257,7 @@ struct display_info_t const displays[] = {{
 	/* DLC700JMG-T-4 */
 	.bus	= 2,
 	.addr	= 0x38,
-	.detect	= NULL,
+	.detect	= detect_lvds,
 	.enable	= enable_lvds,
 	.pixfmt	= IPU_PIX_FMT_LVDS666,
 	.mode	= {
@@ -247,9 +276,9 @@ struct display_info_t const displays[] = {{
 		.vmode          = FB_VMODE_NONINTERLACED
 } }, {
 	/* DLC0700XDP21LF-C-1 */
-	.bus	= 0,
-	.addr	= 0,
-	.detect	= NULL,
+	.bus	= 2,
+	.addr	= 0x38,
+	.detect	= detect_lvds,
 	.enable	= enable_lvds,
 	.pixfmt	= IPU_PIX_FMT_LVDS666,
 	.mode	= {
@@ -270,7 +299,7 @@ struct display_info_t const displays[] = {{
 	/* DLC800FIG-T-3 */
 	.bus	= 2,
 	.addr	= 0x14,
-	.detect	= NULL,
+	.detect	= detect_lvds,
 	.enable	= enable_lvds,
 	.pixfmt	= IPU_PIX_FMT_LVDS666,
 	.mode	= {
@@ -290,7 +319,7 @@ struct display_info_t const displays[] = {{
 } }, {
 	.bus	= 2,
 	.addr	= 0x5d,
-	.detect	= detect_i2c,
+	.detect	= detect_lvds,
 	.enable	= enable_lvds,
 	.pixfmt	= IPU_PIX_FMT_LVDS666,
 	.mode	= {
@@ -358,10 +387,6 @@ static void setup_display(void)
 	    | (IOMUXC_GPR3_MUX_SRC_IPU1_DI0
 	       <<IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET);
 	writel(reg, &iomux->gpr[3]);
-
-	/* LVDS Backlight GPIO on LVDS connector - output low */
-	SETUP_IOMUX_PAD(PAD_SD2_CLK__GPIO1_IO10 | DIO_PAD_CFG);
-	gpio_direction_output(IMX_GPIO_NR(1, 10), 0);
 }
 #endif /* CONFIG_VIDEO_IPUV3 */
 
-- 
2.17.1

[PATCH 6/7] imx: ventana: update LVDS support

[sbabic]

> Enable LVDS display detection and panel-specific configuration
> Make I2C based LVDS detection and configuration model specific:
> - not all boards support LVDS connectors; fail detection that do not
>   support LVDS to avoid misdetecting an I2C device as a display
> - GPIO configuration is panel specific; use panel name where needed
> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

-- 
=====================================================================
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
=====================================================================

[PATCH 7/7] imx: ventana: fix USB hub reset

[Tim Harvey]

Remove board_ehci_hcd_init function that is not used with DM_USB
and replace its functionality with device-tree configuraton that treats
USB HUB RST# as a gpio enable for the usbh1 vbus regulator.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
 arch/arm/dts/imx6qdl-gw53xx.dtsi        | 11 +++++++-
 arch/arm/dts/imx6qdl-gw54xx.dtsi        | 11 +++++++-
 arch/arm/dts/imx6qdl-gw552x.dtsi        | 21 ++++++++++++++-
 arch/arm/dts/imx6qdl-gw560x.dtsi        |  3 ++-
 arch/arm/dts/imx6qdl-gw5904.dtsi        | 11 +++++++-
 arch/arm/dts/imx6qdl-gw5912.dtsi        | 11 +++++++-
 board/gateworks/gw_ventana/gw_ventana.c | 35 -------------------------
 7 files changed, 62 insertions(+), 41 deletions(-)

diff --git a/arch/arm/dts/imx6qdl-gw53xx.dtsi b/arch/arm/dts/imx6qdl-gw53xx.dtsi
index 904b228306..77ac103c2d 100644
--- a/arch/arm/dts/imx6qdl-gw53xx.dtsi
+++ b/arch/arm/dts/imx6qdl-gw53xx.dtsi
@@ -137,7 +137,8 @@
 		regulator-name = "usb_h1_vbus";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
-		regulator-always-on;
+		gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 	};
 
 	reg_usb_otg_vbus: regulator-usb-otg-vbus {
@@ -550,6 +551,8 @@
 
 &usbh1 {
 	vbus-supply = <&reg_usb_h1_vbus>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usbh1>;
 	status = "okay";
 };
 
@@ -720,6 +723,12 @@
 		>;
 	};
 
+	pinctrl_usbh1: usbh1grp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_9__GPIO1_IO09		0x1b0b0
+		>;
+	};
+
 	pinctrl_usbotg: usbotggrp {
 		fsl,pins = <
 			MX6QDL_PAD_GPIO_1__USB_OTG_ID		0x17059
diff --git a/arch/arm/dts/imx6qdl-gw54xx.dtsi b/arch/arm/dts/imx6qdl-gw54xx.dtsi
index ffed4fb550..98c81e9c9b 100644
--- a/arch/arm/dts/imx6qdl-gw54xx.dtsi
+++ b/arch/arm/dts/imx6qdl-gw54xx.dtsi
@@ -146,7 +146,8 @@
 			regulator-name = "usb_h1_vbus";
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
+			gpio = <&gpio1 16 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
 		};
 
 		reg_usb_otg_vbus: regulator@3 {
@@ -620,6 +621,8 @@
 
 &usbh1 {
 	vbus-supply = <&reg_usb_h1_vbus>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usbh1>;
 	status = "okay";
 };
 
@@ -815,6 +818,12 @@
 		>;
 	};
 
+	pinctrl_usbh1: usbh1grp {
+		fsl,pins = <
+			MX6QDL_PAD_SD1_DAT0__GPIO1_IO16		0x1b0b0
+		>;
+	};
+
 	pinctrl_usbotg: usbotggrp {
 		fsl,pins = <
 			MX6QDL_PAD_GPIO_1__USB_OTG_ID		0x17059
diff --git a/arch/arm/dts/imx6qdl-gw552x.dtsi b/arch/arm/dts/imx6qdl-gw552x.dtsi
index f6742e5131..b853399aec 100644
--- a/arch/arm/dts/imx6qdl-gw552x.dtsi
+++ b/arch/arm/dts/imx6qdl-gw552x.dtsi
@@ -121,6 +121,15 @@
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 	};
+
+	reg_usb_h1_vbus: regulator-usbh1-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_h1_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 };
 
 &gpmi {
@@ -390,9 +399,13 @@
 &uart5 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart5>;
-	status = "okay"; };
+	status = "okay";
+};
 
 &usbh1 {
+	vbus-supply = <&reg_usb_h1_vbus>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usbh1>;
 	status = "okay";
 };
 
@@ -507,6 +520,12 @@
 		>;
 	};
 
+	pinctrl_usbh1: usbh1grp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_9__GPIO1_IO09		0x1b0b0
+		>;
+	};
+
 	pinctrl_usbotg: usbotggrp {
 		fsl,pins = <
 			MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID	0x13059
diff --git a/arch/arm/dts/imx6qdl-gw560x.dtsi b/arch/arm/dts/imx6qdl-gw560x.dtsi
index 5da19756e0..1e95267c97 100644
--- a/arch/arm/dts/imx6qdl-gw560x.dtsi
+++ b/arch/arm/dts/imx6qdl-gw560x.dtsi
@@ -221,7 +221,8 @@
 		regulator-name = "usb_h1_vbus";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
-		regulator-always-on;
+		gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 	};
 
 	reg_usb_otg_vbus: regulator-usb-otg-vbus {
diff --git a/arch/arm/dts/imx6qdl-gw5904.dtsi b/arch/arm/dts/imx6qdl-gw5904.dtsi
index b5ed2d83c1..286c7a9924 100644
--- a/arch/arm/dts/imx6qdl-gw5904.dtsi
+++ b/arch/arm/dts/imx6qdl-gw5904.dtsi
@@ -176,7 +176,8 @@
 		regulator-name = "usb_h1_vbus";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
-		regulator-always-on;
+		gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 	};
 
 	reg_usb_otg_vbus: regulator-usb-otg-vbus {
@@ -593,6 +594,8 @@
 
 &usbh1 {
 	vbus-supply = <&reg_usb_h1_vbus>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usbotg>;
 	status = "okay";
 };
 
@@ -753,6 +756,12 @@
 		>;
 	};
 
+	pinctrl_usbh1: usbh1grp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_9__GPIO1_IO09		0x1b0b0
+		>;
+	};
+
 	pinctrl_usbotg: usbotggrp {
 		fsl,pins = <
 			MX6QDL_PAD_GPIO_1__USB_OTG_ID		0x17059
diff --git a/arch/arm/dts/imx6qdl-gw5912.dtsi b/arch/arm/dts/imx6qdl-gw5912.dtsi
index 2537288627..8fd8fdb514 100644
--- a/arch/arm/dts/imx6qdl-gw5912.dtsi
+++ b/arch/arm/dts/imx6qdl-gw5912.dtsi
@@ -120,7 +120,8 @@
 		regulator-name = "usb_vbus";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
-		regulator-always-on;
+		gpio = <&gpio4 5 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 	};
 };
 
@@ -380,6 +381,8 @@
 
 &usbh1 {
 	vbus-supply = <&reg_usb_vbus>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usbh1>;
 	status = "okay";
 };
 
@@ -560,6 +563,12 @@
 		>;
 	};
 
+	pinctrl_usbh1: usbh1grp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_19__GPIO4_IO05		0x1b0b0
+		>;
+	};
+
 	pinctrl_usbotg: usbotggrp {
 		fsl,pins = <
 			MX6QDL_PAD_GPIO_1__USB_OTG_ID		0x13059
diff --git a/board/gateworks/gw_ventana/gw_ventana.c b/board/gateworks/gw_ventana/gw_ventana.c
index 1c82bd5067..8cf7914670 100644
--- a/board/gateworks/gw_ventana/gw_ventana.c
+++ b/board/gateworks/gw_ventana/gw_ventana.c
@@ -39,41 +39,6 @@ DECLARE_GLOBAL_DATA_PTR;
 struct ventana_board_info ventana_info;
 static int board_type;
 
-#ifdef CONFIG_USB_EHCI_MX6
-/* toggle USB_HUB_RST# for boards that have it; it is not defined in dt */
-int board_ehci_hcd_init(int port)
-{
-	int gpio;
-
-	/* USB HUB is always on P1 */
-	if (port == 0)
-		return 0;
-
-	/* Reset USB HUB */
-	switch (board_type) {
-	case GW53xx:
-	case GW552x:
-	case GW5906:
-		gpio = (IMX_GPIO_NR(1, 9));
-		break;
-	case GW54proto:
-	case GW54xx:
-		gpio = (IMX_GPIO_NR(1, 16));
-		break;
-	default:
-		return 0;
-	}
-
-	/* request and toggle hub rst */
-	gpio_request(gpio, "usb_hub_rst#");
-	gpio_direction_output(gpio, 0);
-	mdelay(2);
-	gpio_set_value(gpio, 1);
-
-	return 0;
-}
-#endif /* CONFIG_USB_EHCI_MX6 */
-
 /* configure eth0 PHY board-specific LED behavior */
 int board_phy_config(struct phy_device *phydev)
 {
-- 
2.17.1

[PATCH 7/7] imx: ventana: fix USB hub reset

[sbabic]

> Remove board_ehci_hcd_init function that is not used with DM_USB
> and replace its functionality with device-tree configuraton that treats
> USB HUB RST# as a gpio enable for the usbh1 vbus regulator.
> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

-- 
=====================================================================
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
=====================================================================

[PATCH 1/7] imx: ventana: add part command

[sbabic]

> Add part command for obtaining info about disk partitions.
> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

-- 
=====================================================================
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
=====================================================================