Merge tag 'pinctrl-for-v3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pinctrl changes from Linus Walleij:
 "These are the main pinctrl changes for the v3.9 merge window.  The
  most interesting change by far is how the device core grabs pinctrl
  default handles avoiding the need to stick boilerplate into driver
  consumers.

   - Grabbing of default pinctrl handles from the device core.  These
     are the hunks hitting drivers/base.  All is ACKed by Greg, after a
     long discussion about different alternatives.

   - Some stuff also touches the MFD and ARM SoC trees, this has been
     coordinated and ACKed.

   - New drivers for:
     - The Tegra 114 sub-SoC
     - Allwinner sunxi
     - New ABx500 driver and sub-SoC drivers for AB8500, AB8505, AB9540
       and AB8540.

   - Make it possible for hogged pins to enter a sleep mode, and make it
     possible for drivers to control that mode.

   - Various clean-up, extensions and device tree support to various pin
     controllers."

* tag 'pinctrl-for-v3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (68 commits)
  pinctrl: tegra: add clfvs function to Tegra114 support
  pinctrl: generic: rename input schmitt disable
  pinctrl/pinconfig: add debug interface
  pinctrl: samsung: remove duplicated line
  ARM: ux500: use real AB8500 IRQ numbers instead of virtual ones
  ARM: ux500: remove irq_base property from platform_data
  pinctrl/abx500: use direct IRQ defines
  pinctrl/abx500: replace IRQ offsets with table read-in values
  pinctrl/abx500: move IRQ handling to ab8500-core
  pinctrl: exynos5440: remove erroneous __init
  pinctrl/abx500: adjust offset for get_mode()
  pinctrl/abx500: add Device Tree support
  pinctrl/abx500: align GPIO cluster boundaries
  pinctrl/abx500: prevent error path from corrupting returning error
  pinctrl: sunxi: add of_xlate function
  pinctrl/lantiq: fix pin number in ltq_pmx_gpio_request_enable
  pinctrl/lantiq: add functionality to falcon_pinconf_dbg_show
  pinctrl/lantiq: fix pinconfig parameters
  pinctrl/lantiq: one of the boot leds was defined incorrectly
  pinctrl/lantiq: only probe available pad controllers
  ...

54 files changed, 9415 insertions, 742 deletions

diff --git a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
new file mode 100644
index 000000000000..dff0e5f995e2
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
@@ -0,0 +1,60 @@
+* Allwinner A1X Pin Controller
+
+The pins controlled by sunXi pin controller are organized in banks,
+each bank has 32 pins.  Each pin has 7 multiplexing functions, with
+the first two functions being GPIO in and out. The configuration on
+the pins includes drive strength and pull-up.
+
+Required properties:
+- compatible: "allwinner,<soc>-pinctrl". Supported SoCs for now are:
+  sun5i-a13.
+- reg: Should contain the register physical address and length for the
+  pin controller.
+
+Please refer to pinctrl-bindings.txt in this directory for details of the
+common pinctrl bindings used by client devices.
+
+A pinctrl node should contain at least one subnodes representing the
+pinctrl groups available on the machine. Each subnode will list the
+pins it needs, and how they should be configured, with regard to muxer
+configuration, drive strength and pullups. If one of these options is
+not set, its actual value will be unspecified.
+
+Required subnode-properties:
+
+- allwinner,pins: List of strings containing the pin name.
+- allwinner,function: Function to mux the pins listed above to.
+
+Optional subnode-properties:
+- allwinner,drive: Integer. Represents the current sent to the pin
+    0: 10 mA
+    1: 20 mA
+    2: 30 mA
+    3: 40 mA
+- allwinner,pull: Integer.
+    0: No resistor
+    1: Pull-up resistor
+    2: Pull-down resistor
+
+Examples:
+
+pinctrl@01c20800 {
+	compatible = "allwinner,sun5i-a13-pinctrl";
+	reg = <0x01c20800 0x400>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	uart1_pins_a: uart1@0 {
+		allwinner,pins = "PE10", "PE11";
+		allwinner,function = "uart1";
+		allwinner,drive = <0>;
+		allwinner,pull = <0>;
+	};
+
+	uart1_pins_b: uart1@1 {
+		allwinner,pins = "PG3", "PG4";
+		allwinner,function = "uart1";
+		allwinner,drive = <0>;
+		allwinner,pull = <0>;
+	};
+};
diff --git a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra114-pinmux.txt b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra114-pinmux.txt
new file mode 100644
index 000000000000..e204d009f16c
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra114-pinmux.txt
@@ -0,0 +1,120 @@
+NVIDIA Tegra114 pinmux controller
+
+The Tegra114 pinctrl binding is very similar to the Tegra20 and Tegra30
+pinctrl binding, as described in nvidia,tegra20-pinmux.txt and
+nvidia,tegra30-pinmux.txt. In fact, this document assumes that binding as
+a baseline, and only documents the differences between the two bindings.
+
+Required properties:
+- compatible: "nvidia,tegra114-pinmux"
+- reg: Should contain the register physical address and length for each of
+  the pad control and mux registers. The first bank of address must be the
+  driver strength pad control register address and second bank address must
+  be pinmux register address.
+
+Tegra114 adds the following optional properties for pin configuration subnodes:
+- nvidia,enable-input: Integer. Enable the pin's input path. 0: no, 1: yes.
+- nvidia,open-drain: Integer. Enable open drain mode. 0: no, 1: yes.
+- nvidia,lock: Integer. Lock the pin configuration against further changes
+    until reset. 0: no, 1: yes.
+- nvidia,io-reset: Integer. Reset the IO path. 0: no, 1: yes.
+- nvidia,rcv-sel: Integer. Select VIL/VIH receivers. 0: normal, 1: high.
+- nvidia,drive-type: Integer. Valid range 0...3.
+
+As with Tegra20 and Terga30, see the Tegra TRM for complete details regarding
+which groups support which functionality.
+
+Valid values for pin and group names are:
+
+  per-pin mux groups:
+
+    These all support nvidia,function, nvidia,tristate, nvidia,pull,
+    nvidia,enable-input, nvidia,lock. Some support nvidia,open-drain,
+    nvidia,io-reset and nvidia,rcv-sel.
+
+    ulpi_data0_po1, ulpi_data1_po2, ulpi_data2_po3, ulpi_data3_po4,
+    ulpi_data4_po5, ulpi_data5_po6, ulpi_data6_po7, ulpi_data7_po0,
+    ulpi_clk_py0, ulpi_dir_py1, ulpi_nxt_py2, ulpi_stp_py3, dap3_fs_pp0,
+    dap3_din_pp1, dap3_dout_pp2, dap3_sclk_pp3, pv0, pv1, sdmmc1_clk_pz0,
+    sdmmc1_cmd_pz1, sdmmc1_dat3_py4, sdmmc1_dat2_py5, sdmmc1_dat1_py6,
+    sdmmc1_dat0_py7, clk2_out_pw5, clk2_req_pcc5, hdmi_int_pn7, ddc_scl_pv4,
+    ddc_sda_pv5, uart2_rxd_pc3, uart2_txd_pc2, uart2_rts_n_pj6,
+    uart2_cts_n_pj5, uart3_txd_pw6, uart3_rxd_pw7, uart3_cts_n_pa1,
+    uart3_rts_n_pc0, pu0, pu1, pu2, pu3, pu4, pu5, pu6, gen1_i2c_sda_pc5,
+    gen1_i2c_scl_pc4, dap4_fs_pp4, dap4_din_pp5, dap4_dout_pp6, dap4_sclk_pp7,
+    clk3_out_pee0, clk3_req_pee1, gmi_wp_n_pc7, gmi_iordy_pi5, gmi_wait_pi7,
+    gmi_adv_n_pk0, gmi_clk_pk1, gmi_cs0_n_pj0, gmi_cs1_n_pj2, gmi_cs2_n_pk3,
+    gmi_cs3_n_pk4, gmi_cs4_n_pk2, gmi_cs6_n_pi3, gmi_cs7_n_pi6, gmi_ad0_pg0,
+    gmi_ad1_pg1, gmi_ad2_pg2, gmi_ad3_pg3, gmi_ad4_pg4, gmi_ad5_pg5,
+    gmi_ad6_pg6, gmi_ad7_pg7, gmi_ad8_ph0, gmi_ad9_ph1, gmi_ad10_ph2,
+    gmi_ad11_ph3, gmi_ad12_ph4, gmi_ad13_ph5, gmi_ad14_ph6, gmi_ad15_ph7,
+    gmi_a16_pj7, gmi_a17_pb0, gmi_a18_pb1, gmi_a19_pk7, gmi_wr_n_pi0,
+    gmi_oe_n_pi1, gmi_dqs_p_pj3, gmi_rst_n_pi4, gen2_i2c_scl_pt5,
+    gen2_i2c_sda_pt6, sdmmc4_clk_pcc4, sdmmc4_cmd_pt7, sdmmc4_dat0_paa0,
+    sdmmc4_dat1_paa1, sdmmc4_dat2_paa2, sdmmc4_dat3_paa3, sdmmc4_dat4_paa4,
+    sdmmc4_dat5_paa5, sdmmc4_dat6_paa6, sdmmc4_dat7_paa7, cam_mclk_pcc0,
+    pcc1, pbb0, cam_i2c_scl_pbb1, cam_i2c_sda_pbb2, pbb3, pbb4, pbb5, pbb6,
+    pbb7, pcc2, pwr_i2c_scl_pz6, pwr_i2c_sda_pz7, kb_row0_pr0, kb_row1_pr1,
+    kb_row2_pr2, kb_row3_pr3, kb_row4_pr4, kb_row5_pr5, kb_row6_pr6,
+    kb_row7_pr7, kb_row8_ps0, kb_row9_ps1, kb_row10_ps2, kb_col0_pq0,
+    kb_col1_pq1, kb_col2_pq2, kb_col3_pq3, kb_col4_pq4, kb_col5_pq5,
+    kb_col6_pq6, kb_col7_pq7, clk_32k_out_pa0, sys_clk_req_pz5, core_pwr_req,
+    cpu_pwr_req, pwr_int_n, owr, dap1_fs_pn0, dap1_din_pn1, dap1_dout_pn2,
+    dap1_sclk_pn3, clk1_req_pee2, clk1_out_pw4, spdif_in_pk6, spdif_out_pk5,
+    dap2_fs_pa2, dap2_din_pa4, dap2_dout_pa5, dap2_sclk_pa3, dvfs_pwm_px0,
+    gpio_x1_aud_px1, gpio_x3_aud_px3, dvfs_clk_px2, gpio_x4_aud_px4,
+    gpio_x5_aud_px5, gpio_x6_aud_px6, gpio_x7_aud_px7, sdmmc3_clk_pa6,
+    sdmmc3_cmd_pa7, sdmmc3_dat0_pb7, sdmmc3_dat1_pb6, sdmmc3_dat2_pb5,
+    sdmmc3_dat3_pb4, hdmi_cec_pee3, sdmmc1_wp_n_pv3, sdmmc3_cd_n_pv2,
+    gpio_w2_aud_pw2, gpio_w3_aud_pw3, usb_vbus_en0_pn4, usb_vbus_en1_pn5,
+    sdmmc3_clk_lb_in_pee5, sdmmc3_clk_lb_out_pee4, reset_out_n.
+
+  drive groups:
+
+    These all support nvidia,pull-down-strength, nvidia,pull-up-strength,
+    nvidia,slew-rate-rising, nvidia,slew-rate-falling. Most but not all
+    support nvidia,high-speed-mode, nvidia,schmitt, nvidia,low-power-mode
+    and nvidia,drive-type.
+
+    ao1, ao2, at1, at2, at3, at4, at5, cdev1, cdev2, dap1, dap2, dap3, dap4,
+    dbg, sdio3, spi, uaa, uab, uart2, uart3, sdio1, ddc, gma, gme, gmf, gmg,
+    gmh, owr, uda.
+
+Example:
+
+	pinmux: pinmux {
+		compatible = "nvidia,tegra114-pinmux";
+		reg = <0x70000868 0x148		/* Pad control registers */
+		       0x70003000 0x40c>;	/* PinMux registers */
+	};
+
+Example board file extract:
+
+	pinctrl {
+		sdmmc4_default: pinmux {
+			sdmmc4_clk_pcc4 {
+				nvidia,pins = "sdmmc4_clk_pcc4",
+				nvidia,function = "sdmmc4";
+				nvidia,pull = <0>;
+				nvidia,tristate = <0>;
+			};
+			sdmmc4_dat0_paa0 {
+				nvidia,pins = "sdmmc4_dat0_paa0",
+						"sdmmc4_dat1_paa1",
+						"sdmmc4_dat2_paa2",
+						"sdmmc4_dat3_paa3",
+						"sdmmc4_dat4_paa4",
+						"sdmmc4_dat5_paa5",
+						"sdmmc4_dat6_paa6",
+						"sdmmc4_dat7_paa7";
+				nvidia,function = "sdmmc4";
+				nvidia,pull = <2>;
+				nvidia,tristate = <0>;
+			};
+		};
+	};
+
+	sdhci@78000400 {
+		pinctrl-names = "default";
+		pinctrl-0 = <&sdmmc4_default>;
+	};
diff --git a/Documentation/devicetree/bindings/pinctrl/ste,nomadik.txt b/Documentation/devicetree/bindings/pinctrl/ste,nomadik.txt
new file mode 100644
index 000000000000..9a2f3f420526
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/ste,nomadik.txt
@@ -0,0 +1,140 @@
+ST Ericsson Nomadik pinmux controller
+
+Required properties:
+- compatible: "stericsson,nmk-pinctrl", "stericsson,nmk-pinctrl-db8540",
+              "stericsson,nmk-pinctrl-stn8815"
+- reg: Should contain the register physical address and length of the PRCMU.
+
+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
+phrase "pin configuration node".
+
+ST Ericsson's pin configuration nodes act as a container for an arbitrary number of
+subnodes. Each of these subnodes represents some desired configuration for a
+pin, a group, or a list of pins or groups. This configuration can include the
+mux function to select on those pin(s)/group(s), and various pin configuration
+parameters, such as input, output, pull up, pull down...
+
+The name of each subnode is not important; all subnodes should be enumerated
+and processed purely based on their content.
+
+Required subnode-properties:
+- ste,pins : An array of strings. Each string contains the name of a pin or
+    group.
+
+Optional subnode-properties:
+- ste,function: A string containing the name of the function to mux to the
+  pin or group.
+
+- ste,config: Handle of pin configuration node (e.g. ste,config = <&slpm_in_wkup_pdis>)
+
+- ste,input : <0/1/2>
+	0: input with no pull
+	1: input with pull up,
+	2: input with pull down,
+
+- ste,output: <0/1/2>
+	0: output low,
+	1: output high,
+	2: output (value is not specified).
+
+- ste,sleep: <0/1>
+	0: sleep mode disable,
+	1: sleep mode enable.
+
+- ste,sleep-input: <0/1/2/3>
+	0: sleep input with no pull,
+	1: sleep input with pull up,
+	2: sleep input with pull down.
+	3: sleep input and keep last input configuration (no pull, pull up or pull down).
+
+- ste,sleep-output: <0/1/2>
+	0: sleep output low,
+	1: sleep output high,
+	2: sleep output (value is not specified).
+
+- ste,sleep-gpio: <0/1>
+	0: disable sleep gpio mode,
+	1: enable sleep gpio mode.
+
+- ste,sleep-wakeup: <0/1>
+	0: wake-up detection enabled,
+	1: wake-up detection disabled.
+
+- ste,sleep-pull-disable: <0/1>
+	0: GPIO pull-up or pull-down resistor is enabled, when pin is an input,
+	1: GPIO pull-up and pull-down resistor are disabled.
+
+Example board file extract:
+
+	pinctrl@80157000 {
+		compatible = "stericsson,nmk-pinctrl";
+		reg = <0x80157000 0x2000>;
+
+		pinctrl-names = "default";
+
+		slpm_in_wkup_pdis: slpm_in_wkup_pdis {
+			ste,sleep = <1>;
+			ste,sleep-input = <3>;
+			ste,sleep-wakeup = <1>;
+			ste,sleep-pull-disable = <0>;
+		};
+
+		slpm_out_hi_wkup_pdis: slpm_out_hi_wkup_pdis {
+			ste,sleep = <1>;
+			ste,sleep-output = <1>;
+			ste,sleep-wakeup = <1>;
+			ste,sleep-pull-disable = <0>;
+		};
+
+		slpm_out_wkup_pdis: slpm_out_wkup_pdis {
+			ste,sleep = <1>;
+			ste,sleep-output = <2>;
+			ste,sleep-wakeup = <1>;
+			ste,sleep-pull-disable = <0>;
+		};
+
+		uart0 {
+			uart0_default_mux: uart0_mux {
+				u0_default_mux {
+					ste,function = "u0";
+					ste,pins = "u0_a_1";
+				};
+			};
+			uart0_default_mode: uart0_default {
+				uart0_default_cfg1 {
+					ste,pins = "GPIO0", "GPIO2";
+					ste,input = <1>;
+				};
+
+				uart0_default_cfg2 {
+					ste,pins = "GPIO1", "GPIO3";
+					ste,output = <1>;
+				};
+			};
+			uart0_sleep_mode: uart0_sleep {
+				uart0_sleep_cfg1 {
+					ste,pins = "GPIO0", "GPIO2";
+					ste,config = <&slpm_in_wkup_pdis>;
+				};
+				uart0_sleep_cfg2 {
+					ste,pins = "GPIO1";
+					ste,config = <&slpm_out_hi_wkup_pdis>;
+				};
+				uart0_sleep_cfg3 {
+					ste,pins = "GPIO3";
+					ste,config = <&slpm_out_wkup_pdis>;
+				};
+			};
+		};
+	};
+
+	uart@80120000 {
+		compatible = "arm,pl011", "arm,primecell";
+		reg = <0x80120000 0x1000>;
+		interrupts = <0 11 0x4>;
+
+		pinctrl-names = "default","sleep";
+		pinctrl-0 = <&uart0_default_mux>, <&uart0_default_mode>;
+		pinctrl-1 = <&uart0_sleep_mode>;
+	};
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 902b1b1f568e..15321373ec8d 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -50,6 +50,7 @@ simtek
 sirf	SiRF Technology, Inc.
 snps 	Synopsys, Inc.
 st	STMicroelectronics
+ste	ST-Ericsson
 stericsson	ST-Ericsson
 ti	Texas Instruments
 via	VIA Technologies, Inc.
diff --git a/Documentation/pinctrl.txt b/Documentation/pinctrl.txt
index da40efbef6ec..a2b57e0a1db0 100644
--- a/Documentation/pinctrl.txt
+++ b/Documentation/pinctrl.txt
@@ -972,6 +972,18 @@ pinmux core.
 Pin control requests from drivers
 =================================
 
+When a device driver is about to probe the device core will automatically
+attempt to issue pinctrl_get_select_default() on these devices.
+This way driver writers do not need to add any of the boilerplate code
+of the type found below. However when doing fine-grained state selection
+and not using the "default" state, you may have to do some device driver
+handling of the pinctrl handles and states.
+
+So if you just want to put the pins for a certain device into the default
+state and be done with it, there is nothing you need to do besides
+providing the proper mapping table. The device core will take care of
+the rest.
+
 Generally it is discouraged to let individual drivers get and enable pin
 control. So if possible, handle the pin control in platform code or some other
 place where you have access to all the affected struct device * pointers. In
@@ -1097,9 +1109,9 @@ situations that can be electrically unpleasant, you will certainly want to
 mux in and bias pins in a certain way before the GPIO subsystems starts to
 deal with them.
 
-The above can be hidden: using pinctrl hogs, the pin control driver may be
-setting up the config and muxing for the pins when it is probing,
-nevertheless orthogonal to the GPIO subsystem.
+The above can be hidden: using the device core, the pinctrl core may be
+setting up the config and muxing for the pins right before the device is
+probing, nevertheless orthogonal to the GPIO subsystem.
 
 But there are also situations where it makes sense for the GPIO subsystem
 to communicate directly with with the pinctrl subsystem, using the latter
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 9bbe760f2352..6c0900a9bf5c 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1636,7 +1636,7 @@ config ARCH_NR_GPIO
 	default 355 if ARCH_U8500
 	default 264 if MACH_H4700
 	default 512 if SOC_OMAP5
-	default 288 if ARCH_VT8500
+	default 288 if ARCH_VT8500 || ARCH_SUNXI
 	default 0
 	help
 	  Maximum number of GPIOs in the system.
diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi
index 63f2fbcfe819..69140ba99f46 100644
--- a/arch/arm/boot/dts/dbx5x0.dtsi
+++ b/arch/arm/boot/dts/dbx5x0.dtsi
@@ -170,10 +170,9 @@
 			gpio-bank = <8>;
 		};
 
-		pinctrl@80157000 {
-			// This is actually the PRCMU base address
-			reg = <0x80157000 0x2000>;
-			compatible = "stericsson,nmk_pinctrl";
+		pinctrl {
+			compatible = "stericsson,nmk-pinctrl";
+			prcm = <&prcmu>;
 		};
 
 		usb@a03e0000 {
@@ -190,9 +189,10 @@
 			interrupts = <0 25 0x4>;
 		};
 
-		prcmu@80157000 {
+		prcmu: prcmu@80157000 {
 			compatible = "stericsson,db8500-prcmu";
 			reg = <0x80157000 0x1000>;
+			reg-names = "prcmu";
 			interrupts = <0 47 0x4>;
 			#address-cells = <1>;
 			#size-cells = <1>;
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index e61fdd47bd01..f99f60dadf5d 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -16,4 +16,34 @@
 	memory {
 		reg = <0x40000000 0x80000000>;
 	};
+
+	soc {
+		pinctrl@01c20800 {
+			compatible = "allwinner,sun4i-a10-pinctrl";
+			reg = <0x01c20800 0x400>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			uart0_pins_a: uart0@0 {
+				allwinner,pins = "PB22", "PB23";
+				allwinner,function = "uart0";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
+
+			uart0_pins_b: uart0@1 {
+				allwinner,pins = "PF2", "PF4";
+				allwinner,function = "uart0";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
+
+			uart1_pins_a: uart1@0 {
+				allwinner,pins = "PA10", "PA11";
+				allwinner,function = "uart1";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
+		};
+	};
 };
diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
index 498a091a4ea2..4a1e45d4aace 100644
--- a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
+++ b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
@@ -24,6 +24,8 @@
 
 	soc {
 		uart1: uart@01c28400 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart1_pins_b>;
 			status = "okay";
 		};
 	};
diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
index 59a2d265a98e..e1121890fb29 100644
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -17,4 +17,27 @@
 	memory {
 		reg = <0x40000000 0x20000000>;
 	};
+
+	soc {
+		pinctrl@01c20800 {
+			compatible = "allwinner,sun5i-a13-pinctrl";
+			reg = <0x01c20800 0x400>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			uart1_pins_a: uart1@0 {
+				allwinner,pins = "PE10", "PE11";
+				allwinner,function = "uart1";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
+
+			uart1_pins_b: uart1@1 {
+				allwinner,pins = "PG3", "PG4";
+				allwinner,function = "uart1";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
+		};
+	};
 };
diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index 3fdd0085e306..8709a39bd34c 100644
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -7,3 +7,4 @@ config ARCH_SUNXI
 	select PINCTRL
 	select SPARSE_IRQ
 	select SUNXI_TIMER
+	select PINCTRL_SUNXI
\ No newline at end of file
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
index 5dea90636d94..3e5bbd0e5b23 100644
--- a/arch/arm/mach-ux500/Kconfig
+++ b/arch/arm/mach-ux500/Kconfig
@@ -11,6 +11,7 @@ config UX500_SOC_COMMON
 	select COMMON_CLK
 	select PINCTRL
 	select PINCTRL_NOMADIK
+	select PINCTRL_ABX500
 	select PL310_ERRATA_753970 if CACHE_PL310
 
 config UX500_SOC_DB8500
@@ -18,6 +19,11 @@ config UX500_SOC_DB8500
 	select CPU_FREQ_TABLE if CPU_FREQ
 	select MFD_DB8500_PRCMU
 	select PINCTRL_DB8500
+	select PINCTRL_DB8540
+	select PINCTRL_AB8500
+	select PINCTRL_AB8505
+	select PINCTRL_AB9540
+	select PINCTRL_AB8540
 	select REGULATOR
 	select REGULATOR_DB8500_PRCMU
 
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index d453522edb0d..b8781caa54b8 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c