Merge git://git.denx.de/u-boot-marvell
diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index 0be8ff0..0ad1e04 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -609,6 +609,15 @@
 	  in drivers/power, drivers/power/pmic and drivers/power/regulator
 	  as part of an SPL build.
 
+config SPL_POWER_DOMAIN
+	bool "Support power domain drivers"
+	help
+	  Enable support for power domain control in SPL. Many SoCs allow
+	  power to be applied to or removed from portions of the SoC (power
+	  domains). This may be used to save power. This API provides the
+	  means to control such power management hardware. This enables
+	  the drivers in drivers/power/domain as part of a SPL build.
+
 config SPL_RAM_SUPPORT
 	bool "Support booting from RAM"
 	default y if MICROBLAZE || ARCH_SOCFPGA || TEGRA || ARCH_ZYNQ
diff --git a/drivers/Makefile b/drivers/Makefile
index 276e5ee..d532085 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -28,6 +28,7 @@
 obj-$(CONFIG_ALTERA_SDRAM) += ddr/altera/
 obj-$(CONFIG_SPL_POWER_SUPPORT) += power/ power/pmic/
 obj-$(CONFIG_SPL_POWER_SUPPORT) += power/regulator/
+obj-$(CONFIG_SPL_POWER_DOMAIN) += power/domain/
 obj-$(CONFIG_SPL_DM_RESET) += reset/
 obj-$(CONFIG_SPL_MTD_SUPPORT) += mtd/
 obj-$(CONFIG_SPL_ONENAND_SUPPORT) += mtd/onenand/
diff --git a/drivers/core/device.c b/drivers/core/device.c
index d5f5fc3..207d566 100644
--- a/drivers/core/device.c
+++ b/drivers/core/device.c
@@ -26,6 +26,7 @@
 #include <dm/util.h>
 #include <linux/err.h>
 #include <linux/list.h>
+#include <power-domain.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -304,6 +305,7 @@
 
 int device_probe(struct udevice *dev)
 {
+	struct power_domain pd;
 	const struct driver *drv;
 	int size = 0;
 	int ret;
@@ -383,6 +385,11 @@
 	if (dev->parent && device_get_uclass_id(dev) != UCLASS_PINCTRL)
 		pinctrl_select_state(dev, "default");
 
+	if (dev->parent && device_get_uclass_id(dev) != UCLASS_POWER_DOMAIN) {
+		if (!power_domain_get(dev, &pd))
+			power_domain_on(&pd);
+	}
+
 	ret = uclass_pre_probe_device(dev);
 	if (ret)
 		goto fail;
diff --git a/drivers/i2c/imx_lpi2c.c b/drivers/i2c/imx_lpi2c.c
index ff07ca3..6c34307 100644
--- a/drivers/i2c/imx_lpi2c.c
+++ b/drivers/i2c/imx_lpi2c.c
@@ -261,8 +261,14 @@
 }
 
 
+u32 __weak imx_get_i2cclk(u32 i2c_num)
+{
+	return 0;
+}
+
 static int bus_i2c_set_bus_speed(struct udevice *bus, int speed)
 {
+	struct imx_lpi2c_bus *i2c_bus = dev_get_priv(bus);
 	struct imx_lpi2c_reg *regs;
 	u32 val;
 	u32 preescale = 0, best_pre = 0, clkhi = 0;
@@ -273,9 +279,18 @@
 	int i;
 
 	regs = (struct imx_lpi2c_reg *)devfdt_get_addr(bus);
-	clock_rate = imx_get_i2cclk(bus->seq);
-	if (!clock_rate)
-		return -EPERM;
+
+	if (IS_ENABLED(CONFIG_CLK)) {
+		clock_rate = clk_get_rate(&i2c_bus->per_clk);
+		if (clock_rate <= 0) {
+			dev_err(bus, "Failed to get i2c clk: %d\n", clock_rate);
+			return clock_rate;
+		}
+	} else {
+		clock_rate = imx_get_i2cclk(bus->seq);
+		if (!clock_rate)
+			return -EPERM;
+	}
 
 	mode = (readl(&regs->mcr) & LPI2C_MCR_MEN_MASK) >> LPI2C_MCR_MEN_SHIFT;
 	/* disable master mode */
@@ -417,6 +432,11 @@
 	return bus_i2c_set_bus_speed(bus, speed);
 }
 
+__weak int enable_i2c_clk(unsigned char enable, unsigned int i2c_num)
+{
+	return 0;
+}
+
 static int imx_lpi2c_probe(struct udevice *bus)
 {
 	struct imx_lpi2c_bus *i2c_bus = dev_get_priv(bus);
@@ -440,10 +460,23 @@
 		return ret;
 	}
 
-	/* To i.MX7ULP, only i2c4-7 can be handled by A7 core */
-	ret = enable_i2c_clk(1, bus->seq);
-	if (ret < 0)
-		return ret;
+	if (IS_ENABLED(CONFIG_CLK)) {
+		ret = clk_get_by_name(bus, "per", &i2c_bus->per_clk);
+		if (ret) {
+			dev_err(bus, "Failed to get per clk\n");
+			return ret;
+		}
+		ret = clk_enable(&i2c_bus->per_clk);
+		if (ret) {
+			dev_err(bus, "Failed to enable per clk\n");
+			return ret;
+		}
+	} else {
+		/* To i.MX7ULP, only i2c4-7 can be handled by A7 core */
+		ret = enable_i2c_clk(1, bus->seq);
+		if (ret < 0)
+			return ret;
+	}
 
 	ret = bus_i2c_init(bus, 100000);
 	if (ret < 0)
diff --git a/drivers/i2c/muxes/pca954x.c b/drivers/i2c/muxes/pca954x.c
index 4debc03..ab8b400 100644
--- a/drivers/i2c/muxes/pca954x.c
+++ b/drivers/i2c/muxes/pca954x.c
@@ -17,7 +17,8 @@
 enum pca_type {
 	PCA9544,
 	PCA9547,
-	PCA9548
+	PCA9548,
+	PCA9646
 };
 
 struct chip_desc {
@@ -51,6 +52,11 @@
 		.muxtype = pca954x_isswi,
 		.width = 8,
 	},
+	[PCA9646] = {
+		.enable = 0x0,
+		.muxtype = pca954x_isswi,
+		.width = 4,
+	},
 };
 
 static int pca954x_deselect(struct udevice *mux, struct udevice *bus,
@@ -86,6 +92,7 @@
 	{ .compatible = "nxp,pca9544", .data = PCA9544 },
 	{ .compatible = "nxp,pca9547", .data = PCA9547 },
 	{ .compatible = "nxp,pca9548", .data = PCA9548 },
+	{ .compatible = "nxp,pca9646", .data = PCA9646 },
 	{ }
 };
 
diff --git a/drivers/power/domain/Makefile b/drivers/power/domain/Makefile
index c7d7644..020eee2 100644
--- a/drivers/power/domain/Makefile
+++ b/drivers/power/domain/Makefile
@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: GPL-2.0
 
-obj-$(CONFIG_POWER_DOMAIN) += power-domain-uclass.o
+obj-$(CONFIG_$(SPL_)POWER_DOMAIN) += power-domain-uclass.o
 obj-$(CONFIG_BCM6328_POWER_DOMAIN) += bcm6328-power-domain.o
 obj-$(CONFIG_SANDBOX_POWER_DOMAIN) += sandbox-power-domain.o
 obj-$(CONFIG_SANDBOX_POWER_DOMAIN) += sandbox-power-domain-test.o
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 5ee9032..a2d7e10 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -410,7 +410,6 @@
 
 config I2C_EDID
 	bool "Enable EDID library"
-	depends on DM_I2C
 	default n
 	help
 	   This enables library for accessing EDID data from an LCD panel.
diff --git a/drivers/video/panel-uclass.c b/drivers/video/panel-uclass.c
index 2841bb3..aec44a8 100644
--- a/drivers/video/panel-uclass.c
+++ b/drivers/video/panel-uclass.c
@@ -18,6 +18,17 @@
 	return ops->enable_backlight(dev);
 }
 
+int panel_get_display_timing(struct udevice *dev,
+			     struct display_timing *timings)
+{
+	struct panel_ops *ops = panel_get_ops(dev);
+
+	if (!ops->get_display_timing)
+		return -ENOSYS;
+
+	return ops->get_display_timing(dev, timings);
+}
+
 UCLASS_DRIVER(panel) = {
 	.id		= UCLASS_PANEL,
 	.name		= "panel",
diff --git a/include/imx_lpi2c.h b/include/imx_lpi2c.h
index 3fbb40b..2700e5f 100644
--- a/include/imx_lpi2c.h
+++ b/include/imx_lpi2c.h
@@ -8,6 +8,8 @@
 #ifndef __IMX_LPI2C_H__
 #define __IMX_LPI2C_H__
 
+#include <clk.h>
+
 struct imx_lpi2c_bus {
 	int index;
 	ulong base;
@@ -15,6 +17,7 @@
 	int speed;
 	struct i2c_pads_info *pads_info;
 	struct udevice *bus;
+	struct clk per_clk;
 };
 
 struct imx_lpi2c_reg {
diff --git a/include/panel.h b/include/panel.h
index 46dca48b..6237d32 100644
--- a/include/panel.h
+++ b/include/panel.h
@@ -15,6 +15,15 @@
 	 * @return 0 if OK, -ve on error
 	 */
 	int (*enable_backlight)(struct udevice *dev);
+	/**
+	 * get_timings() - Get display timings from panel.
+	 *
+	 * @dev:	Panel device containing the display timings
+	 * @tim:	Place to put timings
+	 * @return 0 if OK, -ve on error
+	 */
+	int (*get_display_timing)(struct udevice *dev,
+				  struct display_timing *timing);
 };
 
 #define panel_get_ops(dev)	((struct panel_ops *)(dev)->driver->ops)
@@ -27,4 +36,13 @@
  */
 int panel_enable_backlight(struct udevice *dev);
 
+/**
+ * panel_get_display_timing() - Get display timings from panel.
+ *
+ * @dev:	Panel device containing the display timings
+ * @return 0 if OK, -ve on error
+ */
+int panel_get_display_timing(struct udevice *dev,
+			     struct display_timing *timing);
+
 #endif
diff --git a/include/power-domain.h b/include/power-domain.h
index aba8c0f..a558fbb 100644
--- a/include/power-domain.h
+++ b/include/power-domain.h
@@ -87,7 +87,15 @@
  * @power_domain	A pointer to a power domain struct to initialize.
  * @return 0 if OK, or a negative error code.
  */
+#if CONFIG_IS_ENABLED(POWER_DOMAIN)
 int power_domain_get(struct udevice *dev, struct power_domain *power_domain);
+#else
+static inline
+int power_domain_get(struct udevice *dev, struct power_domain *power_domain)
+{
+	return -ENOSYS;
+}
+#endif
 
 /**
  * power_domain_free - Free a previously requested power domain.
@@ -96,7 +104,14 @@
  *		requested by power_domain_get().
  * @return 0 if OK, or a negative error code.
  */
+#if CONFIG_IS_ENABLED(POWER_DOMAIN)
 int power_domain_free(struct power_domain *power_domain);
+#else
+static inline int power_domain_free(struct power_domain *power_domain)
+{
+	return -ENOSYS;
+}
+#endif
 
 /**
  * power_domain_on - Enable power to a power domain.
@@ -105,7 +120,14 @@
  *		requested by power_domain_get().
  * @return 0 if OK, or a negative error code.
  */
+#if CONFIG_IS_ENABLED(POWER_DOMAIN)
 int power_domain_on(struct power_domain *power_domain);
+#else
+static inline int power_domain_on(struct power_domain *power_domain)
+{
+	return -ENOSYS;
+}
+#endif
 
 /**
  * power_domain_off - Disable power ot a power domain.
@@ -114,6 +136,13 @@
  *		requested by power_domain_get().
  * @return 0 if OK, or a negative error code.
  */
+#if CONFIG_IS_ENABLED(POWER_DOMAIN)
 int power_domain_off(struct power_domain *power_domain);
+#else
+static inline int power_domain_off(struct power_domain *power_domain)
+{
+	return -ENOSYS;
+}
+#endif
 
 #endif
diff --git a/test/dm/power-domain.c b/test/dm/power-domain.c
index a1e1df2..4831821 100644
--- a/test/dm/power-domain.c
+++ b/test/dm/power-domain.c
@@ -26,6 +26,8 @@
 
 	ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "power-domain-test",
 					      &dev_test));
+	ut_asserteq(1, sandbox_power_domain_query(dev_power_domain,
+						  TEST_POWER_DOMAIN));
 	ut_assertok(sandbox_power_domain_test_get(dev_test));
 
 	ut_assertok(sandbox_power_domain_test_on(dev_test));