Merge tag 'renesas-drivers-for-v6.17-tag1' of https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into soc/drivers

Renesas driver updates for v6.17

  - Initial support for the Renesas RZ/T2H (R9A09G077) and RZ/N2H
    (R9A09G087) SoCs,
  - Convert the RZ/V2M External Power Sequence Controller (PWC) driver
    to the new GPIO line value setter callbacks.

* tag 'renesas-drivers-for-v6.17-tag1' of https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
  soc: renesas: pwc-rzv2m: Use new GPIO line value setter callbacks
  soc: renesas: Add RZ/N2H (R9A09G087) config option
  soc: renesas: Add RZ/T2H (R9A09G077) config option

Link: https://lore.kernel.org/r/cover.1751026661.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Author: arndb

drivers/soc/renesas/Kconfig

@@ -408,6 +408,18 @@ config ARCH_R9A09G057
 	help
 	  This enables support for the Renesas RZ/V2H(P) SoC variants.
 
+config ARCH_R9A09G077
+	bool "ARM64 Platform support for RZ/T2H"
+	default y if ARCH_RENESAS
+	help
+	  This enables support for the Renesas RZ/T2H SoC variants.
+
+config ARCH_R9A09G087
+	bool "ARM64 Platform support for RZ/N2H"
+	default y if ARCH_RENESAS
+	help
+	  This enables support for the Renesas RZ/N2H SoC variants.
+
 endif # ARM64
 
 if RISCV

drivers/soc/renesas/pwc-rzv2m.c

@@ -24,8 +24,8 @@ struct rzv2m_pwc_priv {
 	DECLARE_BITMAP(ch_en_bits, 2);
 };
 
-static void rzv2m_pwc_gpio_set(struct gpio_chip *chip, unsigned int offset,
-			       int value)
+static int rzv2m_pwc_gpio_set(struct gpio_chip *chip, unsigned int offset,
+			      int value)
 {
 	struct rzv2m_pwc_priv *priv = gpiochip_get_data(chip);
 	u32 reg;
@@ -38,6 +38,8 @@ static void rzv2m_pwc_gpio_set(struct gpio_chip *chip, unsigned int offset,
 	writel(reg, priv->base + PWC_GPIO);
 
 	assign_bit(offset, priv->ch_en_bits, value);
+
+	return 0;
 }
 
 static int rzv2m_pwc_gpio_get(struct gpio_chip *chip, unsigned int offset)
@@ -62,7 +64,7 @@ static const struct gpio_chip rzv2m_pwc_gc = {
 	.label = "gpio_rzv2m_pwc",
 	.owner = THIS_MODULE,
 	.get = rzv2m_pwc_gpio_get,
-	.set = rzv2m_pwc_gpio_set,
+	.set_rv = rzv2m_pwc_gpio_set,
 	.direction_output = rzv2m_pwc_gpio_direction_output,
 	.can_sleep = false,
 	.ngpio = 2,