Merge tag 'v5.5-rc3' into devel

Linux 5.5-rc3

6 files changed, 184 insertions, 152 deletions

diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index 3bfbf2ff6e2b..df0ef69dd474 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -422,6 +422,7 @@ config PINCTRL_TB10X
 
 config PINCTRL_EQUILIBRIUM
 	tristate "Generic pinctrl and GPIO driver for Intel Lightning Mountain SoC"
+	depends on OF && HAS_IOMEM
 	select PINMUX
 	select PINCONF
 	select GPIOLIB
diff --git a/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c b/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c
index eb0c11a9fbf2..fa32c3e9c9d1 100644
--- a/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c
+++ b/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c
@@ -1099,60 +1099,52 @@ SSSF_PIN_DECL(AF15, GPIOV7, LPCSMI, SIG_DESC_SET(SCU434, 15));
 
 #define AB7 176
 SIG_EXPR_LIST_DECL_SESG(AB7, LAD0, LPC, SIG_DESC_SET(SCU434, 16),
-			  SIG_DESC_CLEAR(SCU510, 6));
-SIG_EXPR_LIST_DECL_SESG(AB7, ESPID0, ESPI, SIG_DESC_SET(SCU434, 16),
 			  SIG_DESC_SET(SCU510, 6));
+SIG_EXPR_LIST_DECL_SESG(AB7, ESPID0, ESPI, SIG_DESC_SET(SCU434, 16));
 PIN_DECL_2(AB7, GPIOW0, LAD0, ESPID0);
 
 #define AB8 177
 SIG_EXPR_LIST_DECL_SESG(AB8, LAD1, LPC, SIG_DESC_SET(SCU434, 17),
-			  SIG_DESC_CLEAR(SCU510, 6));
-SIG_EXPR_LIST_DECL_SESG(AB8, ESPID1, ESPI, SIG_DESC_SET(SCU434, 17),
 			  SIG_DESC_SET(SCU510, 6));
+SIG_EXPR_LIST_DECL_SESG(AB8, ESPID1, ESPI, SIG_DESC_SET(SCU434, 17));
 PIN_DECL_2(AB8, GPIOW1, LAD1, ESPID1);
 
 #define AC8 178
 SIG_EXPR_LIST_DECL_SESG(AC8, LAD2, LPC, SIG_DESC_SET(SCU434, 18),
-			  SIG_DESC_CLEAR(SCU510, 6));
-SIG_EXPR_LIST_DECL_SESG(AC8, ESPID2, ESPI, SIG_DESC_SET(SCU434, 18),
 			  SIG_DESC_SET(SCU510, 6));
+SIG_EXPR_LIST_DECL_SESG(AC8, ESPID2, ESPI, SIG_DESC_SET(SCU434, 18));
 PIN_DECL_2(AC8, GPIOW2, LAD2, ESPID2);
 
 #define AC7 179
 SIG_EXPR_LIST_DECL_SESG(AC7, LAD3, LPC, SIG_DESC_SET(SCU434, 19),
-			  SIG_DESC_CLEAR(SCU510, 6));
-SIG_EXPR_LIST_DECL_SESG(AC7, ESPID3, ESPI, SIG_DESC_SET(SCU434, 19),
 			  SIG_DESC_SET(SCU510, 6));
+SIG_EXPR_LIST_DECL_SESG(AC7, ESPID3, ESPI, SIG_DESC_SET(SCU434, 19));
 PIN_DECL_2(AC7, GPIOW3, LAD3, ESPID3);
 
 #define AE7 180
 SIG_EXPR_LIST_DECL_SESG(AE7, LCLK, LPC, SIG_DESC_SET(SCU434, 20),
-			  SIG_DESC_CLEAR(SCU510, 6));
-SIG_EXPR_LIST_DECL_SESG(AE7, ESPICK, ESPI, SIG_DESC_SET(SCU434, 20),
 			  SIG_DESC_SET(SCU510, 6));
+SIG_EXPR_LIST_DECL_SESG(AE7, ESPICK, ESPI, SIG_DESC_SET(SCU434, 20));
 PIN_DECL_2(AE7, GPIOW4, LCLK, ESPICK);
 
 #define AF7 181
 SIG_EXPR_LIST_DECL_SESG(AF7, LFRAME, LPC, SIG_DESC_SET(SCU434, 21),
-			  SIG_DESC_CLEAR(SCU510, 6));
-SIG_EXPR_LIST_DECL_SESG(AF7, ESPICS, ESPI, SIG_DESC_SET(SCU434, 21),
 			  SIG_DESC_SET(SCU510, 6));
+SIG_EXPR_LIST_DECL_SESG(AF7, ESPICS, ESPI, SIG_DESC_SET(SCU434, 21));
 PIN_DECL_2(AF7, GPIOW5, LFRAME, ESPICS);
 
 #define AD7 182
 SIG_EXPR_LIST_DECL_SESG(AD7, LSIRQ, LSIRQ, SIG_DESC_SET(SCU434, 22),
-			  SIG_DESC_CLEAR(SCU510, 6));
-SIG_EXPR_LIST_DECL_SESG(AD7, ESPIALT, ESPIALT, SIG_DESC_SET(SCU434, 22),
 			  SIG_DESC_SET(SCU510, 6));
+SIG_EXPR_LIST_DECL_SESG(AD7, ESPIALT, ESPIALT, SIG_DESC_SET(SCU434, 22));
 PIN_DECL_2(AD7, GPIOW6, LSIRQ, ESPIALT);
 FUNC_GROUP_DECL(LSIRQ, AD7);
 FUNC_GROUP_DECL(ESPIALT, AD7);
 
 #define AD8 183
 SIG_EXPR_LIST_DECL_SESG(AD8, LPCRST, LPC, SIG_DESC_SET(SCU434, 23),
-			  SIG_DESC_CLEAR(SCU510, 6));
-SIG_EXPR_LIST_DECL_SESG(AD8, ESPIRST, ESPI, SIG_DESC_SET(SCU434, 23),
 			  SIG_DESC_SET(SCU510, 6));
+SIG_EXPR_LIST_DECL_SESG(AD8, ESPIRST, ESPI, SIG_DESC_SET(SCU434, 23));
 PIN_DECL_2(AD8, GPIOW7, LPCRST, ESPIRST);
 
 FUNC_GROUP_DECL(LPC, AB7, AB8, AC8, AC7, AE7, AF7, AD8);
diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c
index 9ffb22211d2b..55141d5de29e 100644
--- a/drivers/pinctrl/intel/pinctrl-baytrail.c
+++ b/drivers/pinctrl/intel/pinctrl-baytrail.c
@@ -110,7 +110,6 @@ struct byt_gpio {
 	struct platform_device *pdev;
 	struct pinctrl_dev *pctl_dev;
 	struct pinctrl_desc pctl_desc;
-	raw_spinlock_t lock;
 	const struct intel_pinctrl_soc_data *soc_data;
 	struct intel_community *communities_copy;
 	struct byt_gpio_pin_context *saved_context;
@@ -494,34 +493,34 @@ static const struct intel_pinctrl_soc_data byt_sus_soc_data = {
 };
 
 static const struct pinctrl_pin_desc byt_ncore_pins[] = {
-	PINCTRL_PIN(0, "GPIO_NCORE0"),
-	PINCTRL_PIN(1, "GPIO_NCORE1"),
-	PINCTRL_PIN(2, "GPIO_NCORE2"),
-	PINCTRL_PIN(3, "GPIO_NCORE3"),
-	PINCTRL_PIN(4, "GPIO_NCORE4"),
-	PINCTRL_PIN(5, "GPIO_NCORE5"),
-	PINCTRL_PIN(6, "GPIO_NCORE6"),
-	PINCTRL_PIN(7, "GPIO_NCORE7"),
-	PINCTRL_PIN(8, "GPIO_NCORE8"),
-	PINCTRL_PIN(9, "GPIO_NCORE9"),
-	PINCTRL_PIN(10, "GPIO_NCORE10"),
-	PINCTRL_PIN(11, "GPIO_NCORE11"),
-	PINCTRL_PIN(12, "GPIO_NCORE12"),
-	PINCTRL_PIN(13, "GPIO_NCORE13"),
-	PINCTRL_PIN(14, "GPIO_NCORE14"),
-	PINCTRL_PIN(15, "GPIO_NCORE15"),
-	PINCTRL_PIN(16, "GPIO_NCORE16"),
-	PINCTRL_PIN(17, "GPIO_NCORE17"),
-	PINCTRL_PIN(18, "GPIO_NCORE18"),
-	PINCTRL_PIN(19, "GPIO_NCORE19"),
-	PINCTRL_PIN(20, "GPIO_NCORE20"),
-	PINCTRL_PIN(21, "GPIO_NCORE21"),
-	PINCTRL_PIN(22, "GPIO_NCORE22"),
-	PINCTRL_PIN(23, "GPIO_NCORE23"),
-	PINCTRL_PIN(24, "GPIO_NCORE24"),
-	PINCTRL_PIN(25, "GPIO_NCORE25"),
-	PINCTRL_PIN(26, "GPIO_NCORE26"),
-	PINCTRL_PIN(27, "GPIO_NCORE27"),
+	PINCTRL_PIN(0, "HV_DDI0_HPD"),
+	PINCTRL_PIN(1, "HV_DDI0_DDC_SDA"),
+	PINCTRL_PIN(2, "HV_DDI0_DDC_SCL"),
+	PINCTRL_PIN(3, "PANEL0_VDDEN"),
+	PINCTRL_PIN(4, "PANEL0_BKLTEN"),
+	PINCTRL_PIN(5, "PANEL0_BKLTCTL"),
+	PINCTRL_PIN(6, "HV_DDI1_HPD"),
+	PINCTRL_PIN(7, "HV_DDI1_DDC_SDA"),
+	PINCTRL_PIN(8, "HV_DDI1_DDC_SCL"),
+	PINCTRL_PIN(9, "PANEL1_VDDEN"),
+	PINCTRL_PIN(10, "PANEL1_BKLTEN"),
+	PINCTRL_PIN(11, "PANEL1_BKLTCTL"),
+	PINCTRL_PIN(12, "GP_INTD_DSI_TE1"),
+	PINCTRL_PIN(13, "HV_DDI2_DDC_SDA"),
+	PINCTRL_PIN(14, "HV_DDI2_DDC_SCL"),
+	PINCTRL_PIN(15, "GP_CAMERASB00"),
+	PINCTRL_PIN(16, "GP_CAMERASB01"),
+	PINCTRL_PIN(17, "GP_CAMERASB02"),
+	PINCTRL_PIN(18, "GP_CAMERASB03"),
+	PINCTRL_PIN(19, "GP_CAMERASB04"),
+	PINCTRL_PIN(20, "GP_CAMERASB05"),
+	PINCTRL_PIN(21, "GP_CAMERASB06"),
+	PINCTRL_PIN(22, "GP_CAMERASB07"),
+	PINCTRL_PIN(23, "GP_CAMERASB08"),
+	PINCTRL_PIN(24, "GP_CAMERASB09"),
+	PINCTRL_PIN(25, "GP_CAMERASB10"),
+	PINCTRL_PIN(26, "GP_CAMERASB11"),
+	PINCTRL_PIN(27, "GP_INTD_DSI_TE2"),
 };
 
 static const unsigned int byt_ncore_pins_map[BYT_NGPIO_NCORE] = {
@@ -549,6 +548,8 @@ static const struct intel_pinctrl_soc_data *byt_soc_data[] = {
 	NULL
 };
 
+static DEFINE_RAW_SPINLOCK(byt_lock);
+
 static struct intel_community *byt_get_community(struct byt_gpio *vg,
 						 unsigned int pin)
 {
@@ -658,7 +659,7 @@ static void byt_set_group_simple_mux(struct byt_gpio *vg,
 	unsigned long flags;
 	int i;
 
-	raw_spin_lock_irqsave(&vg->lock, flags);
+	raw_spin_lock_irqsave(&byt_lock, flags);
 
 	for (i = 0; i < group.npins; i++) {
 		void __iomem *padcfg0;
@@ -678,7 +679,7 @@ static void byt_set_group_simple_mux(struct byt_gpio *vg,
 		writel(value, padcfg0);
 	}
 
-	raw_spin_unlock_irqrestore(&vg->lock, flags);
+	raw_spin_unlock_irqrestore(&byt_lock, flags);
 }
 
 static void byt_set_group_mixed_mux(struct byt_gpio *vg,
@@ -688,7 +689,7 @@ static void byt_set_group_mixed_mux(struct byt_gpio *vg,
 	unsigned long flags;
 	int i;
 
-	raw_spin_lock_irqsave(&vg->lock, flags);
+	raw_spin_lock_irqsave(&byt_lock, flags);
 
 	for (i = 0; i < group.npins; i++) {
 		void __iomem *padcfg0;
@@ -708,7 +709,7 @@ static void byt_set_group_mixed_mux(struct byt_gpio *vg,
 		writel(value, padcfg0);
 	}
 
-	raw_spin_unlock_irqrestore(&vg->lock, flags);
+	raw_spin_unlock_irqrestore(&byt_lock, flags);
 }
 
 static int byt_set_mux(struct pinctrl_dev *pctldev, unsigned int func_selector,
@@ -749,11 +750,11 @@ static void byt_gpio_clear_triggering(struct byt_gpio *vg, unsigned int offset)
 	unsigned long flags;
 	u32 value;
 
-	raw_spin_lock_irqsave(&vg->lock, flags);
+	raw_spin_lock_irqsave(&byt_lock, flags);
 	value = readl(reg);
 	value &= ~(BYT_TRIG_POS | BYT_TRIG_NEG | BYT_TRIG_LVL);
 	writel(value, reg);
-	raw_spin_unlock_irqrestore(&vg->lock, flags);
+	raw_spin_unlock_irqrestore(&byt_lock, flags);
 }
 
 static int byt_gpio_request_enable(struct pinctrl_dev *pctl_dev,
@@ -765,7 +766,7 @@ static int byt_gpio_request_enable(struct pinctrl_dev *pctl_dev,
 	u32 value, gpio_mux;
 	unsigned long flags;
 
-	raw_spin_lock_irqsave(&vg->lock, flags);
+	raw_spin_lock_irqsave(&byt_lock, flags);
 
 	/*
 	 * In most cases, func pin mux 000 means GPIO function.
@@ -787,7 +788,7 @@ static int byt_gpio_request_enable(struct pinctrl_dev *pctl_dev,
 			 "pin %u forcibly re-configured as GPIO\n", offset);
 	}
 
-	raw_spin_unlock_irqrestore(&vg->lock, flags);
+	raw_spin_unlock_irqrestore(&byt_lock, flags);
 
 	pm_runtime_get(&vg->pdev->dev);
 
@@ -815,7 +816,7 @@ static int byt_gpio_set_direction(struct pinctrl_dev *pctl_dev,
 	unsigned long flags;
 	u32 value;
 
-	raw_spin_lock_irqsave(&vg->lock, flags);
+	raw_spin_lock_irqsave(&byt_lock, flags);
 
 	value = readl(val_reg);
 	value &= ~BYT_DIR_MASK;
@@ -832,7 +833,7 @@ static int byt_gpio_set_direction(struct pinctrl_dev *pctl_dev,
 		     "Potential Error: Setting GPIO with direct_irq_en to output");
 	writel(value, val_reg);
 
-	raw_spin_unlock_irqrestore(&vg->lock, flags);
+	raw_spin_unlock_irqrestore(&byt_lock, flags);
 
 	return 0;
 }
@@ -901,11 +902,11 @@ static int byt_pin_config_get(struct pinctrl_dev *pctl_dev, unsigned int offset,
 	u32 conf, pull, val, debounce;
 	u16 arg = 0;
 
-	raw_spin_lock_irqsave(&vg->lock, flags);
+	raw_spin_lock_irqsave(&byt_lock, flags);
 	conf = readl(conf_reg);
 	pull = conf & BYT_PULL_ASSIGN_MASK;
 	val = readl(val_reg);
-	raw_spin_unlock_irqrestore(&vg->lock, flags);
+	raw_spin_unlock_irqrestore(&byt_lock, flags);
 
 	switch (param) {
 	case PIN_CONFIG_BIAS_DISABLE:
@@ -932,9 +933,9 @@ static int byt_pin_config_get(struct pinctrl_dev *pctl_dev, unsigned int offset,
 		if (!(conf & BYT_DEBOUNCE_EN))
 			return -EINVAL;
 
-		raw_spin_lock_irqsave(&vg->lock, flags);
+		raw_spin_lock_irqsave(&byt_lock, flags);
 		debounce = readl(db_reg);
-		raw_spin_unlock_irqrestore(&vg->lock, flags);
+		raw_spin_unlock_irqrestore(&byt_lock, flags);
 
 		switch (debounce & BYT_DEBOUNCE_PULSE_MASK) {
 		case BYT_DEBOUNCE_PULSE_375US:
@@ -986,7 +987,7 @@ static int byt_pin_config_set(struct pinctrl_dev *pctl_dev,
 	u32 conf, val, debounce;
 	int i, ret = 0;
 
-	raw_spin_lock_irqsave(&vg->lock, flags);
+	raw_spin_lock_irqsave(&byt_lock, flags);
 
 	conf = readl(conf_reg);
 	val = readl(val_reg);
@@ -1094,7 +1095,7 @@ static int byt_pin_config_set(struct pinctrl_dev *pctl_dev,
 	if (!ret)
 		writel(conf, conf_reg);
 
-	raw_spin_unlock_irqrestore(&vg->lock, flags);
+	raw_spin_unlock_irqrestore(&byt_lock, flags);
 
 	return ret;
 }
@@ -1119,9 +1120,9 @@ static int byt_gpio_get(struct gpio_chip *chip, unsigned int offset)
 	unsigned long flags;
 	u32 val;
 
-	raw_spin_lock_irqsave(&vg->lock, flags);
+	raw_spin_lock_irqsave(&byt_lock, flags);
 	val = readl(reg);
-	raw_spin_unlock_irqrestore(&vg->lock, flags);
+	raw_spin_unlock_irqrestore(&byt_lock, flags);
 
 	return !!(val & BYT_LEVEL);
 }
@@ -1136,13 +1137,13 @@ static void byt_gpio_set(struct gpio_chip *chip, unsigned int offset, int value)
 	if (!reg)
 		return;
 
-	raw_spin_lock_irqsave(&vg->lock, flags);
+	raw_spin_lock_irqsave(&byt_lock, flags);
 	old_val = readl(reg);
 	if (value)
 		writel(old_val | BYT_LEVEL, reg);
 	else
 		writel(old_val & ~BYT_LEVEL, reg);
-	raw_spin_unlock_irqrestore(&vg->lock, flags);
+	raw_spin_unlock_irqrestore(&byt_lock, flags);
 }
 
 static int byt_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)
@@ -1155,9 +1156,9 @@ static int byt_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)
 	if (!reg)
 		return -EINVAL;
 
-	raw_spin_lock_irqsave(&vg->lock, flags);
+	raw_spin_lock_irqsave(&byt_lock, flags);
 	value = readl(reg);
-	raw_spin_unlock_irqrestore(&vg->lock, flags);
+	raw_spin_unlock_irqrestore(&byt_lock, flags);
 
 	if (!(value & BYT_OUTPUT_EN))
 		return 0;
@@ -1200,14 +1201,14 @@ static void byt_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 		const char *label;
 		unsigned int pin;
 
-		raw_spin_lock_irqsave(&vg->lock, flags);
+		raw_spin_lock_irqsave(&byt_lock, flags);
 		pin = vg->soc_data->pins[i].number;
 		reg = byt_gpio_reg(vg, pin, BYT_CONF0_REG);
 		if (!reg) {
 			seq_printf(s,
 				   "Could not retrieve pin %i conf0 reg\n",
 				   pin);
-			raw_spin_unlock_irqrestore(&vg->lock, flags);
+			raw_spin_unlock_irqrestore(&byt_lock, flags);
 			continue;
 		}
 		conf0 = readl(reg);
@@ -1216,11 +1217,11 @@ static void byt_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 		if (!reg) {
 			seq_printf(s,
 				   "Could not retrieve pin %i val reg\n", pin);
-			raw_spin_unlock_irqrestore(&vg->lock, flags);
+			raw_spin_unlock_irqrestore(&byt_lock, flags);
 			continue;
 		}
 		val = readl(reg);
-		raw_spin_unlock_irqrestore(&vg->lock, flags);
+		raw_spin_unlock_irqrestore(&byt_lock, flags);
 
 		comm = byt_get_community(vg, pin);
 		if (!comm) {
@@ -1304,9 +1305,9 @@ static void byt_irq_ack(struct irq_data *d)
 	if (!reg)
 		return;
 
-	raw_spin_lock(&vg->lock);
+	raw_spin_lock(&byt_lock);
 	writel(BIT(offset % 32), reg);
-	raw_spin_unlock(&vg->lock);
+	raw_spin_unlock(&byt_lock);
 }
 
 static void byt_irq_mask(struct irq_data *d)
@@ -1330,7 +1331,7 @@ static void byt_irq_unmask(struct irq_data *d)
 	if (!reg)
 		return;
 
-	raw_spin_lock_irqsave(&vg->lock, flags);
+	raw_spin_lock_irqsave(&byt_lock, flags);
 	value = readl(reg);
 
 	switch (irqd_get_trigger_type(d)) {
@@ -1353,7 +1354,7 @@ static void byt_irq_unmask(struct irq_data *d)
 
 	writel(value, reg);
 
-	raw_spin_unlock_irqrestore(&vg->lock, flags);
+	raw_spin_unlock_irqrestore(&byt_lock, flags);
 }
 
 static int byt_irq_type(struct irq_data *d, unsigned int type)
@@ -1367,7 +1368,7 @@ static int byt_irq_type(struct irq_data *d, unsigned int type)
 	if (!reg || offset >= vg->chip.ngpio)
 		return -EINVAL;
 
-	raw_spin_lock_irqsave(&vg->lock, flags);
+	raw_spin_lock_irqsave(&byt_lock, flags);
 	value = readl(reg);
 
 	WARN(value & BYT_DIRECT_IRQ_EN,
@@ -1389,7 +1390,7 @@ static int byt_irq_type(struct irq_data *d, unsigned int type)
 	else if (type & IRQ_TYPE_LEVEL_MASK)
 		irq_set_handler_locked(d, handle_level_irq);
 
-	raw_spin_unlock_irqrestore(&vg->lock, flags);
+	raw_spin_unlock_irqrestore(&byt_lock, flags);
 
 	return 0;
 }
@@ -1425,9 +1426,9 @@ static void byt_gpio_irq_handler(struct irq_desc *desc)
 			continue;
 		}
 
-		raw_spin_lock(&vg->lock);
+		raw_spin_lock(&byt_lock);
 		pending = readl(reg);
-		raw_spin_unlock(&vg->lock);
+		raw_spin_unlock(&byt_lock);
 		for_each_set_bit(pin, &pending, 32) {
 			virq = irq_find_mapping(vg->chip.irq.domain, base + pin);
 			generic_handle_irq(virq);
@@ -1450,9 +1451,9 @@ static void byt_init_irq_valid_mask(struct gpio_chip *chip,
 	 */
 }
 
-static void byt_gpio_irq_init_hw(struct byt_gpio *vg)
+static int byt_gpio_irq_init_hw(struct gpio_chip *chip)
 {
-	struct gpio_chip *gc = &vg->chip;
+	struct byt_gpio *vg = gpiochip_get_data(chip);
 	struct device *dev = &vg->pdev->dev;
 	void __iomem *reg;
 	u32 base, value;
@@ -1476,7 +1477,7 @@ static void byt_gpio_irq_init_hw(struct byt_gpio *vg)
 
 		value = readl(reg);
 		if (value & BYT_DIRECT_IRQ_EN) {
-			clear_bit(i, gc->irq.valid_mask);
+			clear_bit(i, chip->irq.valid_mask);
 			dev_dbg(dev, "excluding GPIO %d from IRQ domain\n", i);
 		} else if ((value & BYT_PIN_MUX) == byt_get_gpio_mux(vg, i)) {
 			byt_gpio_clear_triggering(vg, i);
@@ -1504,6 +1505,21 @@ static void byt_gpio_irq_init_hw(struct byt_gpio *vg)
 				"GPIO interrupt error, pins misconfigured. INT_STAT%u: 0x%08x\n",
 				base / 32, value);
 	}
+
+	return 0;
+}
+
+static int byt_gpio_add_pin_ranges(struct gpio_chip *chip)
+{
+	struct byt_gpio *vg = gpiochip_get_data(chip);
+	struct device *dev = &vg->pdev->dev;
+	int ret;
+
+	ret = gpiochip_add_pin_range(chip, dev_name(dev), 0, 0, vg->soc_data->npins);
+	if (ret)
+		dev_err(dev, "failed to add GPIO pin range\n");
+
+	return ret;
 }
 
 static int byt_gpio_probe(struct byt_gpio *vg)
@@ -1518,6 +1534,7 @@ static int byt_gpio_probe(struct byt_gpio *vg)
 	gc->label	= dev_name(&vg->pdev->dev);
 	gc->base	= -1;
 	gc->can_sleep	= false;
+	gc->add_pin_ranges = byt_gpio_add_pin_ranges;
 	gc->parent	= &vg->pdev->dev;
 	gc->ngpio	= vg->soc_data->npins;
 	gc->irq.init_valid_mask	= byt_init_irq_valid_mask;
@@ -1528,33 +1545,30 @@ static int byt_gpio_probe(struct byt_gpio *vg)
 	if (!vg->saved_context)
 		return -ENOMEM;
 #endif
-	ret = devm_gpiochip_add_data(&vg->pdev->dev, gc, vg);
-	if (ret) {
-		dev_err(&vg->pdev->dev, "failed adding byt-gpio chip\n");
-		return ret;
-	}
-
-	ret = gpiochip_add_pin_range(&vg->chip, dev_name(&vg->pdev->dev),
-				     0, 0, vg->soc_data->npins);
-	if (ret) {
-		dev_err(&vg->pdev->dev, "failed to add GPIO pin range\n");
-		return ret;
-	}
 
 	/* set up interrupts  */
 	irq_rc = platform_get_resource(vg->pdev, IORESOURCE_IRQ, 0);
 	if (irq_rc && irq_rc->start) {
-		byt_gpio_irq_init_hw(vg);
-		ret = gpiochip_irqchip_add(gc, &byt_irqchip, 0,
-					   handle_bad_irq, IRQ_TYPE_NONE);
-		if (ret) {
-			dev_err(&vg->pdev->dev, "failed to add irqchip\n");
-			return ret;
-		}
+		struct gpio_irq_chip *girq;
+
+		girq = &gc->irq;
+		girq->chip = &byt_irqchip;
+		girq->init_hw = byt_gpio_irq_init_hw;
+		girq->parent_handler = byt_gpio_irq_handler;
+		girq->num_parents = 1;
+		girq->parents = devm_kcalloc(&vg->pdev->dev, girq->num_parents,
+					     sizeof(*girq->parents), GFP_KERNEL);
+		if (!girq->parents)
+			return -ENOMEM;
+		girq->parents[0] = (unsigned int)irq_rc->start;
+		girq->default_type = IRQ_TYPE_NONE;
+		girq->handler = handle_bad_irq;
+	}
 
-		gpiochip_set_chained_irqchip(gc, &byt_irqchip,
-					     (unsigned)irq_rc->start,
-					     byt_gpio_irq_handler);
+	ret = devm_gpiochip_add_data(&vg->pdev->dev, gc, vg);
+	if (ret) {
+		dev_err(&vg->pdev->dev, "failed adding byt-gpio chip\n");
+		return ret;
 	}
 
 	return ret;
@@ -1638,8 +1652,6 @@ static int byt_pinctrl_probe(struct platform_device *pdev)
 		return PTR_ERR(vg->pctl_dev);
 	}
 
-	raw_spin_lock_init(&vg->lock);
-
 	ret = byt_gpio_probe(vg);
 	if (ret)
 		return ret;
@@ -1654,8 +1666,11 @@ static int byt_pinctrl_probe(struct platform_device *pdev)
 static int byt_gpio_suspend(struct device *dev)
 {
 	struct byt_gpio *vg = dev_get_drvdata(dev);
+	unsigned long flags;
 	int i;
 
+	raw_spin_lock_irqsave(&byt_lock, flags);
+
 	for (i = 0; i < vg->soc_data->npins; i++) {
 		void __iomem *reg;
 		u32 value;
@@ -1676,14 +1691,18 @@ static int byt_gpio_suspend(struct device *dev)
 		vg->saved_context[i].val = value;
 	}
 
+	raw_spin_unlock_irqrestore(&byt_lock, flags);
 	return 0;
 }
 
 static int byt_gpio_resume(struct device *dev)
 {
 	struct byt_gpio *vg = dev_get_drvdata(dev);
+	unsigned long flags;
 	int i;
 
+	raw_spin_lock_irqsave(&byt_lock, flags);
+
 	for (i = 0; i < vg->soc_data->npins; i++) {
 		void __iomem *reg;
 		u32 value;
@@ -1721,6 +1740,7 @@ static int byt_gpio_resume(struct device *dev)
 		}
 	}
 
+	raw_spin_unlock_irqrestore(&byt_lock, flags);
 	return 0;
 }
 #endif
diff --git a/drivers/pinctrl/intel/pinctrl-cherryview.c b/drivers/pinctrl/intel/pinctrl-cherryview.c
index 582fa8a75559..60527b93a711 100644
--- a/drivers/pinctrl/intel/pinctrl-cherryview.c
+++ b/drivers/pinctrl/intel/pinctrl-cherryview.c
@@ -149,6 +149,7 @@ struct chv_pin_context {
  * @chip: GPIO chip in this pin controller
  * @irqchip: IRQ chip in this pin controller
  * @regs: MMIO registers
+ * @irq: Our parent irq
  * @intr_lines: Stores mapping between 16 HW interrupt wires and GPIO
  *		offset (in GPIO number space)
  * @community: Community this pinctrl instance represents
@@ -165,6 +166,7 @@ struct chv_pinctrl {
 	struct gpio_chip chip;
 	struct irq_chip irqchip;
 	void __iomem *regs;
+	unsigned int irq;
 	unsigned int intr_lines[16];
 	const struct chv_community *community;
 	u32 saved_intmask;
@@ -1555,39 +1557,9 @@ static void chv_init_irq_valid_mask(struct gpio_chip *chip,
 	}
 }
 
-static int chv_gpio_probe(struct chv_pinctrl *pctrl, int irq)
+static int chv_gpio_irq_init_hw(struct gpio_chip *chip)
 {
-	const struct chv_gpio_pinrange *range;
-	struct gpio_chip *chip = &pctrl->chip;
-	bool need_valid_mask = !dmi_check_system(chv_no_valid_mask);
-	const struct chv_community *community = pctrl->community;
-	int ret, i, irq_base;
-
-	*chip = chv_gpio_chip;
-
-	chip->ngpio = community->pins[community->npins - 1].number + 1;
-	chip->label = dev_name(pctrl->dev);
-	chip->parent = pctrl->dev;
-	chip->base = -1;
-	if (need_valid_mask)
-		chip->irq.init_valid_mask = chv_init_irq_valid_mask;
-
-	ret = devm_gpiochip_add_data(pctrl->dev, chip, pctrl);
-	if (ret) {
-		dev_err(pctrl->dev, "Failed to register gpiochip\n");
-		return ret;
-	}
-
-	for (i = 0; i < community->ngpio_ranges; i++) {
-		range = &community->gpio_ranges[i];
-		ret = gpiochip_add_pin_range(chip, dev_name(pctrl->dev),
-					     range->base, range->base,
-					     range->npins);
-		if (ret) {
-			dev_err(pctrl->dev, "failed to add GPIO pin range\n");
-			return ret;
-		}
-	}
+	struct chv_pinctrl *pctrl = gpiochip_get_data(chip);
 
 	/*
 	 * The same set of machines in chv_no_valid_mask[] have incorrectly
@@ -1596,7 +1568,7 @@ static int chv_gpio_probe(struct chv_pinctrl *pctrl, int irq)
 	 *
 	 * See also https://bugzilla.kernel.org/show_bug.cgi?id=197953.
 	 */
-	if (!need_valid_mask) {
+	if (!pctrl->chip.irq.init_valid_mask) {
 		/*
 		 * Mask all interrupts the community is able to generate
 		 * but leave the ones that can only generate GPEs unmasked.
@@ -1608,15 +1580,47 @@ static int chv_gpio_probe(struct chv_pinctrl *pctrl, int irq)
 	/* Clear all interrupts */
 	chv_writel(0xffff, pctrl->regs + CHV_INTSTAT);
 
-	if (!need_valid_mask) {
-		irq_base = devm_irq_alloc_descs(pctrl->dev, -1, 0,
-						community->npins, NUMA_NO_NODE);
-		if (irq_base < 0) {
-			dev_err(pctrl->dev, "Failed to allocate IRQ numbers\n");
-			return irq_base;
+	return 0;
+}
+
+static int chv_gpio_add_pin_ranges(struct gpio_chip *chip)
+{
+	struct chv_pinctrl *pctrl = gpiochip_get_data(chip);
+	const struct chv_community *community = pctrl->community;
+	const struct chv_gpio_pinrange *range;
+	int ret, i;
+
+	for (i = 0; i < community->ngpio_ranges; i++) {
+		range = &community->gpio_ranges[i];
+		ret = gpiochip_add_pin_range(chip, dev_name(pctrl->dev),
+					     range->base, range->base,
+					     range->npins);
+		if (ret) {
+			dev_err(pctrl->dev, "failed to add GPIO pin range\n");
+			return ret;
 		}
 	}
 
+	return 0;
+}
+
+static int chv_gpio_probe(struct chv_pinctrl *pctrl, int irq)
+{
+	const struct chv_gpio_pinrange *range;
+	struct gpio_chip *chip = &pctrl->chip;
+	bool need_valid_mask = !dmi_check_system(chv_no_valid_mask);
+	const struct chv_community *community = pctrl->community;
+	int ret, i, irq_base;
+
+	*chip = chv_gpio_chip;
+
+	chip->ngpio = community->pins[community->npins - 1].number + 1;
+	chip->label = dev_name(pctrl->dev);
+	chip->add_pin_ranges = chv_gpio_add_pin_ranges;
+	chip->parent = pctrl->dev;
+	chip->base = -1;
+
+	pctrl->irq = irq;
 	pctrl->irqchip.name = "chv-gpio";
 	pctrl->irqchip.irq_startup = chv_gpio_irq_startup;
 	pctrl->irqchip.irq_ack = chv_gpio_irq_ack;
@@ -1625,10 +1629,27 @@ static int chv_gpio_probe(struct chv_pinctrl *pctrl, int irq)
 	pctrl->irqchip.irq_set_type = chv_gpio_irq_type;
 	pctrl->irqchip.flags = IRQCHIP_SKIP_SET_WAKE;
 
-	ret = gpiochip_irqchip_add(chip, &pctrl->irqchip, 0,
-				   handle_bad_irq, IRQ_TYPE_NONE);
+	chip->irq.chip = &pctrl->irqchip;
+	chip->irq.init_hw = chv_gpio_irq_init_hw;
+	chip->irq.parent_handler = chv_gpio_irq_handler;
+	chip->irq.num_parents = 1;
+	chip->irq.parents = &pctrl->irq;
+	chip->irq.default_type = IRQ_TYPE_NONE;
+	chip->irq.handler = handle_bad_irq;
+	if (need_valid_mask) {
+		chip->irq.init_valid_mask = chv_init_irq_valid_mask;
+	} else {
+		irq_base = devm_irq_alloc_descs(pctrl->dev, -1, 0,
+						community->npins, NUMA_NO_NODE);
+		if (irq_base < 0) {
+			dev_err(pctrl->dev, "Failed to allocate IRQ numbers\n");
+			return irq_base;
+		}
+	}
+
+	ret = devm_gpiochip_add_data(pctrl->dev, chip, pctrl);
 	if (ret) {
-		dev_err(pctrl->dev, "failed to add IRQ chip\n");
+		dev_err(pctrl->dev, "Failed to register gpiochip\n");
 		return ret;
 	}
 
@@ -1642,8 +1663,6 @@ static int chv_gpio_probe(struct chv_pinctrl *pctrl, int irq)
 		}
 	}
 
-	gpiochip_set_chained_irqchip(chip, &pctrl->irqchip, irq,
-				     chv_gpio_irq_handler);
 	return 0;
 }
 
diff --git a/drivers/pinctrl/pinctrl-ingenic.c b/drivers/pinctrl/pinctrl-ingenic.c
index 24e0e2ef47a4..369e04350e3d 100644
--- a/drivers/pinctrl/pinctrl-ingenic.c
+++ b/drivers/pinctrl/pinctrl-ingenic.c
@@ -1809,7 +1809,7 @@ static void ingenic_set_bias(struct ingenic_pinctrl *jzpc,
 static void ingenic_set_output_level(struct ingenic_pinctrl *jzpc,
 				     unsigned int pin, bool high)
 {
-	if (jzpc->version >= ID_JZ4770)
+	if (jzpc->version >= ID_JZ4760)
 		ingenic_config_pin(jzpc, pin, JZ4760_GPIO_PAT0, high);
 	else
 		ingenic_config_pin(jzpc, pin, JZ4740_GPIO_DATA, high);
diff --git a/drivers/pinctrl/pinmux.c b/drivers/pinctrl/pinmux.c
index e914f6efd39e..9503ddf2edc7 100644
--- a/drivers/pinctrl/pinmux.c
+++ b/drivers/pinctrl/pinmux.c
@@ -85,7 +85,7 @@ bool pinmux_can_be_used_for_gpio(struct pinctrl_dev *pctldev, unsigned pin)
 	const struct pinmux_ops *ops = pctldev->desc->pmxops;
 
 	/* Can't inspect pin, assume it can be used */
-	if (!desc)
+	if (!desc || !ops)
 		return true;
 
 	if (ops->strict && desc->mux_usecount)