Merge tag 'pinctrl-v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control updates from Linus Walleij:
 "Nothing special, notably a lot of new Qualcomm hardware is supported,
  a RISC-V reference SoC and then some cleanups both in code and device
  tree bindings.

  Core changes:

   - Add PINCTRL_PINFUNCTION() macro and use it in several drivers

  New drivers:

   - New driver for the StarFive JH7110 SoC "sys" and "aon" (always-on)
     pin controllers. (RISC-V.)

   - New subdriver for the Qualcomm QDU1000/QRU1000 SoC pin controller

   - New subdrivers for the Qualcomm SM8550 SoC and LPASS pin
     controllers

   - New subdriver for the Qualcomm SA8775P SoC pin controller

   - New subdriver for the Qualcomm IPQ5332 SoC pin controller

   - New (trivial) support for Qualcomm PM8550 and PMR735D PMIC pin
     control

   - New subdriver for the Mediatek MT7981 SoC pin controller

  Improvements:

   - Several cleanups and refactorings to the Intel drivers

   - Add 4KOhm bias support to the Intel driver

   - Use the NOIRQ_SYSTEM_SLEEP_PM_OPS for the AT91 driver

   - Support general purpose clocks in the Qualcomm MSM8226 SoC

   - Several conversions to use the new I2C .probe_new() call

   - Massive clean-up of the Qualcomm Device Tree YAML schemas

   - Add VIN[45] pins, groups and functions to the Renesas r8a77950 SoC
     driver"

* tag 'pinctrl-v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (118 commits)
  pinctrl: qcom: Add support for i2c specific pull feature
  pinctrl: starfive: Add StarFive JH7110 aon controller driver
  pinctrl: starfive: Add StarFive JH7110 sys controller driver
  dt-bindings: pinctrl: Add StarFive JH7110 aon pinctrl
  dt-bindings: pinctrl: Add StarFive JH7110 sys pinctrl
  pinctrl: add mt7981 pinctrl driver
  dt-bindings: pinctrl: add bindings for MT7981 SoC
  dt-bindings: pinctrl: rockchip,pinctrl: mark gpio sub nodes of pinctrl as deprecated
  pinctrl: qcom: Introduce IPQ5332 TLMM driver
  dt-bindings: pinctrl: qcom: add IPQ5332 pinctrl
  dt-bindings: pinctrl: qcom: lpass-lpi: correct GPIO name pattern
  pinctrl: qcom: pinctrl-sm8550-lpass-lpi: add SM8550 LPASS
  dt-bindings: pinctrl: qcom,sm8550-lpass-lpi-pinctrl: add SM8550 LPASS
  pinctrl: at91: use devm_kasprintf() to avoid potential leaks
  dt-bindings: pinctrl: qcom: correct gpio-ranges in examples
  dt-bindings: pinctrl: qcom,msm8994: correct number of GPIOs
  dt-bindings: pinctrl: qcom,sdx55: correct GPIO name pattern
  dt-bindings: pinctrl: qcom,msm8953: correct GPIO name pattern
  dt-bindings: pinctrl: qcom,sm6375: correct GPIO name pattern and example
  dt-bindings: pinctrl: qcom,msm8909: correct GPIO name pattern and example
  ...

3 files changed, 157 insertions, 12 deletions

diff --git a/include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h b/include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
new file mode 100644
index 000000000000..3865f0139639
--- /dev/null
+++ b/include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
@@ -0,0 +1,137 @@
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
+/*
+ * Copyright (C) 2022 Emil Renner Berthing <kernel@esmil.dk>
+ * Copyright (C) 2022 StarFive Technology Co., Ltd.
+ */
+
+#ifndef __DT_BINDINGS_PINCTRL_STARFIVE_JH7110_H__
+#define __DT_BINDINGS_PINCTRL_STARFIVE_JH7110_H__
+
+/* sys_iomux pins */
+#define	PAD_GPIO0		0
+#define	PAD_GPIO1		1
+#define	PAD_GPIO2		2
+#define	PAD_GPIO3		3
+#define	PAD_GPIO4		4
+#define	PAD_GPIO5		5
+#define	PAD_GPIO6		6
+#define	PAD_GPIO7		7
+#define	PAD_GPIO8		8
+#define	PAD_GPIO9		9
+#define	PAD_GPIO10		10
+#define	PAD_GPIO11		11
+#define	PAD_GPIO12		12
+#define	PAD_GPIO13		13
+#define	PAD_GPIO14		14
+#define	PAD_GPIO15		15
+#define	PAD_GPIO16		16
+#define	PAD_GPIO17		17
+#define	PAD_GPIO18		18
+#define	PAD_GPIO19		19
+#define	PAD_GPIO20		20
+#define	PAD_GPIO21		21
+#define	PAD_GPIO22		22
+#define	PAD_GPIO23		23
+#define	PAD_GPIO24		24
+#define	PAD_GPIO25		25
+#define	PAD_GPIO26		26
+#define	PAD_GPIO27		27
+#define	PAD_GPIO28		28
+#define	PAD_GPIO29		29
+#define	PAD_GPIO30		30
+#define	PAD_GPIO31		31
+#define	PAD_GPIO32		32
+#define	PAD_GPIO33		33
+#define	PAD_GPIO34		34
+#define	PAD_GPIO35		35
+#define	PAD_GPIO36		36
+#define	PAD_GPIO37		37
+#define	PAD_GPIO38		38
+#define	PAD_GPIO39		39
+#define	PAD_GPIO40		40
+#define	PAD_GPIO41		41
+#define	PAD_GPIO42		42
+#define	PAD_GPIO43		43
+#define	PAD_GPIO44		44
+#define	PAD_GPIO45		45
+#define	PAD_GPIO46		46
+#define	PAD_GPIO47		47
+#define	PAD_GPIO48		48
+#define	PAD_GPIO49		49
+#define	PAD_GPIO50		50
+#define	PAD_GPIO51		51
+#define	PAD_GPIO52		52
+#define	PAD_GPIO53		53
+#define	PAD_GPIO54		54
+#define	PAD_GPIO55		55
+#define	PAD_GPIO56		56
+#define	PAD_GPIO57		57
+#define	PAD_GPIO58		58
+#define	PAD_GPIO59		59
+#define	PAD_GPIO60		60
+#define	PAD_GPIO61		61
+#define	PAD_GPIO62		62
+#define	PAD_GPIO63		63
+#define	PAD_SD0_CLK		64
+#define	PAD_SD0_CMD		65
+#define	PAD_SD0_DATA0		66
+#define	PAD_SD0_DATA1		67
+#define	PAD_SD0_DATA2		68
+#define	PAD_SD0_DATA3		69
+#define	PAD_SD0_DATA4		70
+#define	PAD_SD0_DATA5		71
+#define	PAD_SD0_DATA6		72
+#define	PAD_SD0_DATA7		73
+#define	PAD_SD0_STRB		74
+#define	PAD_GMAC1_MDC		75
+#define	PAD_GMAC1_MDIO		76
+#define	PAD_GMAC1_RXD0		77
+#define	PAD_GMAC1_RXD1		78
+#define	PAD_GMAC1_RXD2		79
+#define	PAD_GMAC1_RXD3		80
+#define	PAD_GMAC1_RXDV		81
+#define	PAD_GMAC1_RXC		82
+#define	PAD_GMAC1_TXD0		83
+#define	PAD_GMAC1_TXD1		84
+#define	PAD_GMAC1_TXD2		85
+#define	PAD_GMAC1_TXD3		86
+#define	PAD_GMAC1_TXEN		87
+#define	PAD_GMAC1_TXC		88
+#define	PAD_QSPI_SCLK		89
+#define	PAD_QSPI_CS0		90
+#define	PAD_QSPI_DATA0		91
+#define	PAD_QSPI_DATA1		92
+#define	PAD_QSPI_DATA2		93
+#define	PAD_QSPI_DATA3		94
+
+/* aon_iomux pins */
+#define	PAD_TESTEN		0
+#define	PAD_RGPIO0		1
+#define	PAD_RGPIO1		2
+#define	PAD_RGPIO2		3
+#define	PAD_RGPIO3		4
+#define	PAD_RSTN		5
+#define	PAD_GMAC0_MDC		6
+#define	PAD_GMAC0_MDIO		7
+#define	PAD_GMAC0_RXD0		8
+#define	PAD_GMAC0_RXD1		9
+#define	PAD_GMAC0_RXD2		10
+#define	PAD_GMAC0_RXD3		11
+#define	PAD_GMAC0_RXDV		12
+#define	PAD_GMAC0_RXC		13
+#define	PAD_GMAC0_TXD0		14
+#define	PAD_GMAC0_TXD1		15
+#define	PAD_GMAC0_TXD2		16
+#define	PAD_GMAC0_TXD3		17
+#define	PAD_GMAC0_TXEN		18
+#define	PAD_GMAC0_TXC		19
+
+#define GPOUT_LOW		0
+#define GPOUT_HIGH		1
+
+#define GPOEN_ENABLE		0
+#define GPOEN_DISABLE		1
+
+#define GPI_NONE		255
+
+#endif
diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h
index 26a808fb8a25..ccd8a512d854 100644
--- a/include/linux/gpio/driver.h
+++ b/include/linux/gpio/driver.h
@@ -518,18 +518,6 @@ struct gpio_chip {
 	 */
 	int (*of_xlate)(struct gpio_chip *gc,
 			const struct of_phandle_args *gpiospec, u32 *flags);
-
-	/**
-	 * @of_gpio_ranges_fallback:
-	 *
-	 * Optional hook for the case that no gpio-ranges property is defined
-	 * within the device tree node "np" (usually DT before introduction
-	 * of gpio-ranges). So this callback is helpful to provide the
-	 * necessary backward compatibility for the pin ranges.
-	 */
-	int (*of_gpio_ranges_fallback)(struct gpio_chip *gc,
-				       struct device_node *np);
-
 #endif /* CONFIG_OF_GPIO */
 };
 
diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h
index a0d39b303431..4d252ea00ed1 100644
--- a/include/linux/pinctrl/pinctrl.h
+++ b/include/linux/pinctrl/pinctrl.h
@@ -206,6 +206,26 @@ extern int pinctrl_get_group_pins(struct pinctrl_dev *pctldev,
 				const char *pin_group, const unsigned **pins,
 				unsigned *num_pins);
 
+/**
+ * struct pinfunction - Description about a function
+ * @name: Name of the function
+ * @groups: An array of groups for this function
+ * @ngroups: Number of groups in @groups
+ */
+struct pinfunction {
+	const char *name;
+	const char * const *groups;
+	size_t ngroups;
+};
+
+/* Convenience macro to define a single named pinfunction */
+#define PINCTRL_PINFUNCTION(_name, _groups, _ngroups)	\
+(struct pinfunction) {					\
+		.name = (_name),			\
+		.groups = (_groups),			\
+		.ngroups = (_ngroups),			\
+	}
+
 #if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_PINCTRL)
 extern struct pinctrl_dev *of_pinctrl_get(struct device_node *np);
 #else