Merge tag 'pinctrl-v4.19-1' of git://git.kernel.org/pub/scm/linux/ker…

…nel/git/linusw/linux-pinctrl

Pull pin control updates from Linus Walleij:
 "This is the bulk of pin control changes for v4.19:

  Core changes:

   - Augment pinctrl_generic_add_group() and pinmux_generic_add_function()
     to return the selector for the added group/function to the caller
     and augment (hopefully) all drivers to handle this

  New subdrivers:

   - Qualcomm PM8998 and PM8005 are supported in the SPMI pin control
     and GPIO driver

   - Intel Ice Lake PCH (platform controller hub) support

   - NXP (ex Freescale) i.MX8MQ support

   - Berlin AS370 support

  Improvements to drivers:

   - Support interrupts on the Ocelot pin controller

   - Add SPI pins to the Uniphier driver

   - Define a GPIO compatible per SoC in the Tegra driver

   - Push Tegra initialization down in the initlevels

   - Support external wakeup interrupts on the Exynos

   - Add generic clocks pins to the meson driver

   - Add USB and HSCIF pins for some Renesas PFC chips

   - Suspend/resume support in the armada-37xx

   - Interrupt support for the Actions Semiconductor S900 also known as
     "owl"

   - Correct the pin ordering in Cedarfork

   - Debugfs output for INTF in the mcp23s08 driver

   - Avoid divisions in context save/restore in pinctrl-single

  The rest is minor bug fixes or cleanups"

* tag 'pinctrl-v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (69 commits)
  pinctrl: nomadik: silence uninitialized variable warning
  pinctrl: axp209: Fix NULL pointer dereference after allocation
  pinctrl: samsung: Remove duplicated "wakeup" in printk
  pinctrl: ocelot: add support for interrupt controller
  pinctrl: intel: Don't shadow error code of gpiochip_lock_as_irq()
  pinctrl: berlin: fix 'pctrl->functions' allocation in berlin_pinctrl_build_state
  gpio: tegra: Move driver registration to subsys_init level
  pinctrl: tegra: Move drivers registration to arch_init level
  pinctrl: baytrail: actually print the apparently misconfigured pin
  MAINTAINERS: Replace Heikki as maintainer of Intel pinctrl
  pinctrl: freescale: off by one in imx1_pinconf_group_dbg_show()
  pinctrl: uniphier: add spi pin-mux settings
  pinctrl: cannonlake: Fix community ordering for H variant
  pinctrl: tegra: define GPIO compatible node per SoC
  pinctrl: intel: Do pin translation when lock IRQ
  pinctrl: imx: off by one in imx_pinconf_group_dbg_show()
  pinctrl: mediatek: include chained_irq.h header
  pinctrl/amd: only handle irq if it is pending and unmasked
  pinctrl/amd: fix gpio irq level in debugfs
  pinctrl: stm32: add syscfg mask parameter
  ...

Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt

@@ -19,6 +19,10 @@ Required Properties:
                     defines the interrupt number, the second encodes
                     the trigger flags described in
                     bindings/interrupt-controller/interrupts.txt
+- interrupts: The interrupt outputs from the controller. There is one GPIO
+              interrupt per GPIO bank. The number of interrupts listed depends
+              on the number of GPIO banks on the SoC. The interrupts must be
+              ordered by bank, starting with bank 0.
 
 Please refer to pinctrl-bindings.txt in this directory for details of the
 common pinctrl bindings used by client devices, including the meaning of the
@@ -180,6 +184,12 @@ Example:
                   #gpio-cells = <2>;
                   interrupt-controller;
                   #interrupt-cells = <2>;
+                  interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
 
                   uart2-default: uart2-default {
                           pinmux {

Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt

@@ -36,6 +36,8 @@ Optional properties:
 - GENERIC_PINCONFIG: generic pinconfig options to use, bias-disable,
 bias-pull-down, bias-pull-up, drive-open-drain, input-schmitt-enable,
 input-debounce, output-low, output-high.
+- atmel,drive-strength: 0 or 1 for low drive, 2 for medium drive and 3 for
+high drive. The default value is low drive.
 
 Example:
 
@@ -66,6 +68,7 @@ Example:
 			pinmux = <PIN_PB0>,
 				 <PIN_PB5>;
 			bias-pull-up;
+			atmel,drive-strength = <ATMEL_PIO_DRVSTR_ME>;
 		};
 
 		pinctrl_sdmmc1_default: sdmmc1_default {

Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt

@@ -23,7 +23,8 @@ Required properties:
 	"marvell,berlin2q-system-pinctrl",
 	"marvell,berlin4ct-avio-pinctrl",
 	"marvell,berlin4ct-soc-pinctrl",
-	"marvell,berlin4ct-system-pinctrl"
+	"marvell,berlin4ct-system-pinctrl",
+	"syna,as370-soc-pinctrl"
 
 Required subnode-properties:
 - groups: a list of strings describing the group names.

Documentation/devicetree/bindings/pinctrl/fsl,imx8mq-pinctrl.txt

@@ -0,0 +1,36 @@
+* Freescale IMX8MQ IOMUX Controller
+
+Please refer to fsl,imx-pinctrl.txt and pinctrl-bindings.txt in this directory
+for common binding part and usage.
+
+Required properties:
+- compatible: "fsl,imx8mq-iomuxc"
+- reg: should contain the base physical address and size of the iomuxc
+  registers.
+
+Required properties in sub-nodes:
+- fsl,pins: each entry consists of 6 integers and represents the mux and config
+  setting for one pin.  The first 5 integers <mux_reg conf_reg input_reg mux_val
+  input_val> are specified using a PIN_FUNC_ID macro, which can be found in
+  imx8mq-pinfunc.h under device tree source folder.  The last integer CONFIG is
+  the pad setting value like pull-up on this pin.  Please refer to i.MX8M Quad
+  Reference Manual for detailed CONFIG settings.
+
+Examples:
+
+&uart1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart1>;
+};
+
+iomuxc: pinctrl@30330000 {
+        compatible = "fsl,imx8mq-iomuxc";
+        reg = <0x0 0x30330000 0x0 0x10000>;
+
+        pinctrl_uart1: uart1grp {
+                fsl,pins = <
+                        MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX             0x49
+                        MX8MQ_IOMUXC_UART1_TXD_UART1_DCE_TX             0x49
+                >;
+        };
+};

Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt

@@ -10,6 +10,11 @@ Required properties:
 - #gpio-cells : Should be two.
                 The first cell is the gpio pin number and the
                 second cell is used for optional parameters.
+- gpio-ranges: see ../gpio/gpio.txt
+
+Optional properties:
+
+- gpio-reserved-ranges: see ../gpio/gpio.txt
 
 Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
 a general description of GPIO and interrupt bindings.
@@ -67,6 +72,7 @@ Example:
 
 		pinctrl-names = "default";
 		pinctrl-0 = <&gsbi5_uart_default>;
+		gpio-ranges = <&msmgpio 0 0 90>;
 
 		gsbi5_uart_default: gsbi5_uart_default {
 			mux {

Documentation/devicetree/bindings/pinctrl/qcom,apq8084-pinctrl.txt

@@ -40,6 +40,14 @@ MSM8960 platform.
 	Definition: must be 2. Specifying the pin number and flags, as defined
 		    in <dt-bindings/gpio/gpio.h>
 
+- gpio-ranges:
+	Usage: required
+	Definition:  see ../gpio/gpio.txt
+
+- gpio-reserved-ranges:
+	Usage: optional
+	Definition: see ../gpio/gpio.txt
+
 Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
 a general description of GPIO and interrupt bindings.
 
@@ -154,6 +162,7 @@ Example:
 
 		gpio-controller;
 		#gpio-cells = <2>;
+		gpio-ranges = <&tlmm 0 0 147>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
 		interrupts = <0 208 0>;

Documentation/devicetree/bindings/pinctrl/qcom,ipq4019-pinctrl.txt

@@ -13,6 +13,11 @@ Required properties:
 - #gpio-cells : Should be two.
                 The first cell is the gpio pin number and the
                 second cell is used for optional parameters.
+- gpio-ranges: see ../gpio/gpio.txt
+
+Optional properties:
+
+- gpio-reserved-ranges: see ../gpio/gpio.txt
 
 Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
 a general description of GPIO and interrupt bindings.
@@ -64,6 +69,7 @@ Example:
 
 		gpio-controller;
 		#gpio-cells = <2>;
+		gpio-ranges = <&tlmm 0 0 100>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
 		interrupts = <0 208 0>;

Documentation/devicetree/bindings/pinctrl/qcom,ipq8064-pinctrl.txt

@@ -10,6 +10,11 @@ Required properties:
 - #gpio-cells : Should be two.
                 The first cell is the gpio pin number and the
                 second cell is used for optional parameters.
+- gpio-ranges: see ../gpio/gpio.txt
+
+Optional properties:
+
+- gpio-reserved-ranges: see ../gpio/gpio.txt
 
 Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
 a general description of GPIO and interrupt bindings.
@@ -67,6 +72,7 @@ Example:
 
 		gpio-controller;
 		#gpio-cells = <2>;
+		gpio-ranges = <&pinmux 0 0 69>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
 		interrupts = <0 32 0x4>;

Documentation/devicetree/bindings/pinctrl/qcom,ipq8074-pinctrl.txt

@@ -40,6 +40,14 @@ IPQ8074 platform.
 	Definition: must be 2. Specifying the pin number and flags, as defined
 		    in <dt-bindings/gpio/gpio.h>
 
+- gpio-ranges:
+	Usage: required
+	Definition:  see ../gpio/gpio.txt
+
+- gpio-reserved-ranges:
+	Usage: optional
+	Definition: see ../gpio/gpio.txt
+
 Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
 a general description of GPIO and interrupt bindings.
 
@@ -148,6 +156,7 @@ Example:
 		interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		gpio-ranges = <&tlmm 0 0 70>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
 

Documentation/devicetree/bindings/pinctrl/qcom,mdm9615-pinctrl.txt

@@ -40,6 +40,14 @@ MDM9615 platform.
 	Definition: must be 2. Specifying the pin number and flags, as defined
 		    in <dt-bindings/gpio/gpio.h>
 
+- gpio-ranges:
+	Usage: required
+	Definition:  see ../gpio/gpio.txt
+
+- gpio-reserved-ranges:
+	Usage: optional
+	Definition: see ../gpio/gpio.txt
+
 Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
 a general description of GPIO and interrupt bindings.
 
@@ -127,6 +135,7 @@ Example:
 
 		gpio-controller;
 		#gpio-cells = <2>;
+		gpio-ranges = <&msmgpio 0 0 88>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
 		interrupts = <0 16 0x4>;

Documentation/devicetree/bindings/pinctrl/qcom,msm8660-pinctrl.txt

@@ -10,6 +10,11 @@ Required properties:
 - #gpio-cells : Should be two.
                 The first cell is the gpio pin number and the
                 second cell is used for optional parameters.
+- gpio-ranges: see ../gpio/gpio.txt
+
+Optional properties:
+
+- gpio-reserved-ranges: see ../gpio/gpio.txt
 
 Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
 a general description of GPIO and interrupt bindings.
@@ -62,6 +67,7 @@ Example:
 
 		gpio-controller;
 		#gpio-cells = <2>;
+		gpio-ranges = <&msmgpio 0 0 173>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
 		interrupts = <0 16 0x4>;

Documentation/devicetree/bindings/pinctrl/qcom,msm8916-pinctrl.txt

@@ -40,6 +40,14 @@ MSM8916 platform.
 	Definition: must be 2. Specifying the pin number and flags, as defined
 		    in <dt-bindings/gpio/gpio.h>
 
+- gpio-ranges:
+	Usage: required
+	Definition:  see ../gpio/gpio.txt
+
+- gpio-reserved-ranges:
+	Usage: optional
+	Definition: see ../gpio/gpio.txt
+
 Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
 a general description of GPIO and interrupt bindings.
 
@@ -162,6 +170,7 @@ Example:
 		interrupts = <0 208 0>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		gpio-ranges = <&tlmm 0 0 122>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
 

Documentation/devicetree/bindings/pinctrl/qcom,msm8960-pinctrl.txt

@@ -40,6 +40,14 @@ MSM8960 platform.
 	Definition: must be 2. Specifying the pin number and flags, as defined
 		    in <dt-bindings/gpio/gpio.h>
 
+- gpio-ranges:
+	Usage: required
+	Definition:  see ../gpio/gpio.txt
+
+- gpio-reserved-ranges:
+	Usage: optional
+	Definition: see ../gpio/gpio.txt
+
 Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
 a general description of GPIO and interrupt bindings.
 
@@ -156,6 +164,7 @@ Example:
 
 		gpio-controller;
 		#gpio-cells = <2>;
+		gpio-ranges = <&msmgpio 0 0 152>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
 		interrupts = <0 16 0x4>;

Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt

@@ -10,6 +10,11 @@ Required properties:
 - #gpio-cells : Should be two.
                 The first cell is the gpio pin number and the
                 second cell is used for optional parameters.
+- gpio-ranges: see ../gpio/gpio.txt
+
+Optional properties:
+
+- gpio-reserved-ranges: see ../gpio/gpio.txt
 
 Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
 a general description of GPIO and interrupt bindings.
@@ -87,6 +92,7 @@ Example:
 
 		gpio-controller;
 		#gpio-cells = <2>;
+		gpio-ranges = <&msmgpio 0 0 146>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
 		interrupts = <0 208 0>;

Documentation/devicetree/bindings/pinctrl/qcom,msm8994-pinctrl.txt

@@ -42,6 +42,14 @@ MSM8994 platform.
 	Definition: must be 2. Specifying the pin number and flags, as defined
 		    in <dt-bindings/gpio/gpio.h>
 
+- gpio-ranges:
+	Usage: required
+	Definition:  see ../gpio/gpio.txt
+
+- gpio-reserved-ranges:
+	Usage: optional
+	Definition: see ../gpio/gpio.txt
+
 Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
 a general description of GPIO and interrupt bindings.
 
@@ -160,6 +168,7 @@ Example:
 		interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		gpio-ranges = <&msmgpio 0 0 146>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
 

Documentation/devicetree/bindings/pinctrl/qcom,msm8996-pinctrl.txt

@@ -40,6 +40,14 @@ MSM8996 platform.
 	Definition: must be 2. Specifying the pin number and flags, as defined
 		    in <dt-bindings/gpio/gpio.h>
 
+- gpio-ranges:
+	Usage: required
+	Definition:  see ../gpio/gpio.txt
+
+- gpio-reserved-ranges:
+	Usage: optional
+	Definition: see ../gpio/gpio.txt
+
 Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
 a general description of GPIO and interrupt bindings.
 
@@ -180,6 +188,7 @@ Example:
 		reg = <0x01010000 0x300000>;
 		interrupts = <0 208 0>;
 		gpio-controller;
+		gpio-ranges = <&tlmm 0 0 150>;
 		#gpio-cells = <2>;
 		interrupt-controller;
 		#interrupt-cells = <2>;

Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt

@@ -7,6 +7,7 @@ PMIC's from Qualcomm.
 	Usage: required
 	Value type: <string>
 	Definition: must be one of:
+		    "qcom,pm8005-gpio"
 		    "qcom,pm8018-gpio"
 		    "qcom,pm8038-gpio"
 		    "qcom,pm8058-gpio"
@@ -15,7 +16,7 @@ PMIC's from Qualcomm.
 		    "qcom,pm8921-gpio"
 		    "qcom,pm8941-gpio"
 		    "qcom,pm8994-gpio"
-		    "qcom,pmi8994-gpio"
+		    "qcom,pm8998-gpio"
 		    "qcom,pma8084-gpio"
 		    "qcom,pmi8994-gpio"
 
@@ -78,6 +79,7 @@ to specify in a pin configuration subnode:
 	Value type: <string-array>
 	Definition: List of gpio pins affected by the properties specified in
 		    this subnode.  Valid pins are:
+		    gpio1-gpio4 for pm8005
 		    gpio1-gpio6 for pm8018
 		    gpio1-gpio12 for pm8038
 		    gpio1-gpio40 for pm8058
@@ -86,7 +88,7 @@ to specify in a pin configuration subnode:
 		    gpio1-gpio44 for pm8921
 		    gpio1-gpio36 for pm8941
 		    gpio1-gpio22 for pm8994
-		    gpio1-gpio10 for pmi8994
+		    gpio1-gpio26 for pm8998
 		    gpio1-gpio22 for pma8084
 		    gpio1-gpio10 for pmi8994