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authorLinus Torvalds <torvalds@linux-foundation.org>2020-06-08 01:13:43 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-08 01:13:43 +0200
commitcf0c97f148e9e50aa5a7ddd1984a604dd2bde4af (patch)
treea16a1362b585f5a9f2ff8c0349d7441bdf10c281 /Documentation
parentMerge tag 'rtc-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni... (diff)
parentpinctrl: sprd: Fix the incorrect pull-up definition (diff)
downloadlinux-cf0c97f148e9e50aa5a7ddd1984a604dd2bde4af.tar.xz
linux-cf0c97f148e9e50aa5a7ddd1984a604dd2bde4af.zip
Merge tag 'pinctrl-v5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij: "This is the bulk of pin control changes for the v5.8 kernel cycle. It's just really boring this time. Zero core changes. Just linear development, cleanups and misc noncritical fixes. Some new drivers for very new Qualcomm and Intel chips. New drivers: - Intel Jasper Lake support. - NXP Freescale i.MX8DXL support. - Qualcomm SM8250 support. - Renesas R8A7742 SH-PFC support. Driver improvements: - Severe cleanup and modernization of the MCP23s08 driver. - Mediatek driver modularized. - Setting config supported in the Meson driver. - Wakeup support for the Broadcom BCM7211" * tag 'pinctrl-v5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (72 commits) pinctrl: sprd: Fix the incorrect pull-up definition pinctrl: pxa: pxa2xx: Remove 'pxa2xx_pinctrl_exit()' which is unused and broken pinctrl: freescale: imx: Use 'devm_of_iomap()' to avoid a resource leak in case of error in 'imx_pinctrl_probe()' pinctrl: freescale: imx: Fix an error handling path in 'imx_pinctrl_probe()' pinctrl: sirf: add missing put_device() call in sirfsoc_gpio_probe() pinctrl: imxl: Fix an error handling path in 'imx1_pinctrl_core_probe()' pinctrl: bcm2835: Add support for wake-up interrupts pinctrl: bcm2835: Match BCM7211 compatible string dt-bindings: pinctrl: Document optional BCM7211 wake-up interrupts dt-bindings: pinctrl: Document 7211 compatible for brcm, bcm2835-gpio.txt dt-bindings: pinctrl: stm32: Add missing interrupts property pinctrl: at91-pio4: Add COMPILE_TEST support pinctrl: Fix return value about devm_platform_ioremap_resource() MAINTAINERS: Renesas Pin Controllers are supported dt-bindings: pinctrl: ocelot: Add Sparx5 SoC support pinctrl: ocelot: Fix GPIO interrupt decoding on Jaguar2 pinctrl: ocelot: Remove instance number from pin functions pinctrl: ocelot: Always register GPIO driver dt-bindings: pinctrl: rockchip: update example pinctrl: amd: Add ACPI dependency ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt6
-rw-r--r--Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt5
-rw-r--r--Documentation/devicetree/bindings/pinctrl/mscc,ocelot-pinctrl.txt4
-rw-r--r--Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml147
-rw-r--r--Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt1
-rw-r--r--Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt4
-rw-r--r--Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml3
7 files changed, 163 insertions, 7 deletions
diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
index 623fedf12180..715047444391 100644
--- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
+++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
@@ -108,7 +108,8 @@ This binding uses the i.MX common pinctrl binding[3].
Required properties:
- compatible: Should be one of:
"fsl,imx8qm-iomuxc",
- "fsl,imx8qxp-iomuxc".
+ "fsl,imx8qxp-iomuxc",
+ "fsl,imx8dxl-iomuxc".
Required properties for Pinctrl sub nodes:
- fsl,pins: Each entry consists of 3 integers which represents
@@ -116,7 +117,8 @@ Required properties for Pinctrl sub nodes:
integers <pin_id mux_mode> are specified using a
PIN_FUNC_ID macro, which can be found in
<dt-bindings/pinctrl/pads-imx8qm.h>,
- <dt-bindings/pinctrl/pads-imx8qxp.h>.
+ <dt-bindings/pinctrl/pads-imx8qxp.h>,
+ <dt-bindings/pinctrl/pads-imx8dxl.h>.
The last integer CONFIG is the pad setting value like
pull-up on this pin.
diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt b/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt
index 3cab7336a326..5682b2010e50 100644
--- a/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt
+++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt
@@ -9,13 +9,16 @@ Required properties:
"brcm,bcm2835-gpio" - BCM2835 compatible pinctrl
"brcm,bcm7211-gpio" - BCM7211 compatible pinctrl
"brcm,bcm2711-gpio" - BCM2711 compatible pinctrl
+ "brcm,bcm7211-gpio" - BCM7211 compatible pinctrl
- reg: Should contain the physical address of the GPIO module's registers.
- gpio-controller: Marks the device node as a GPIO controller.
- #gpio-cells : Should be two. The first cell is the pin number and the
second cell is used to specify optional parameters:
- bit 0 specifies polarity (0 for normal, 1 for inverted)
- interrupts : The interrupt outputs from the controller. One interrupt per
- individual bank followed by the "all banks" interrupt.
+ individual bank followed by the "all banks" interrupt. For BCM7211, an
+ additional set of per-bank interrupt line and an "all banks" wake-up
+ interrupt may be specified.
- interrupt-controller: Marks the device node as an interrupt controller.
- #interrupt-cells : Should be 2.
The first cell is the GPIO number.
diff --git a/Documentation/devicetree/bindings/pinctrl/mscc,ocelot-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/mscc,ocelot-pinctrl.txt
index 32a8a8fa7805..00912449237b 100644
--- a/Documentation/devicetree/bindings/pinctrl/mscc,ocelot-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/mscc,ocelot-pinctrl.txt
@@ -2,8 +2,8 @@ Microsemi Ocelot pin controller Device Tree Bindings
----------------------------------------------------
Required properties:
- - compatible : Should be "mscc,ocelot-pinctrl" or
- "mscc,jaguar2-pinctrl"
+ - compatible : Should be "mscc,ocelot-pinctrl",
+ "mscc,jaguar2-pinctrl" or "microchip,sparx5-pinctrl"
- reg : Address and length of the register set for the device
- gpio-controller : Indicates this device is a GPIO controller
- #gpio-cells : Must be 2.
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml
new file mode 100644
index 000000000000..6dc3b52f47cd
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml
@@ -0,0 +1,147 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/qcom,sm8250-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. SM8250 TLMM block
+
+maintainers:
+ - Bjorn Andersson <bjorn.andersson@linaro.org>
+
+description: |
+ This binding describes the Top Level Mode Multiplexer block found in the
+ SM8250 platform.
+
+properties:
+ compatible:
+ const: qcom,sm8250-pinctrl
+
+ reg:
+ minItems: 3
+ maxItems: 3
+
+ reg-names:
+ items:
+ - const: "west"
+ - const: "south"
+ - const: "north"
+
+ interrupts:
+ description: Specifies the TLMM summary IRQ
+ maxItems: 1
+
+ interrupt-controller: true
+
+ '#interrupt-cells':
+ description:
+ Specifies the PIN numbers and Flags, as defined in defined in
+ include/dt-bindings/interrupt-controller/irq.h
+ const: 2
+
+ gpio-controller: true
+
+ '#gpio-cells':
+ description: Specifying the pin number and flags, as defined in
+ include/dt-bindings/gpio/gpio.h
+ const: 2
+
+ gpio-ranges:
+ maxItems: 1
+
+ wakeup-parent:
+ maxItems: 1
+
+#PIN CONFIGURATION NODES
+patternProperties:
+ '^.*$':
+ if:
+ type: object
+ then:
+ properties:
+ pins:
+ description:
+ List of gpio pins affected by the properties specified in this
+ subnode.
+ items:
+ oneOf:
+ - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-7][0-9])$"
+ - enum: [ sdc2_clk, sdc2_cmd, sdc2_data, ufs_reset ]
+ minItems: 1
+ maxItems: 36
+
+ function:
+ description:
+ Specify the alternative function to be configured for the specified
+ pins.
+
+ enum: [ aoss_cti, atest, audio_ref, cam_mclk, cci_async, cci_i2c,
+ cci_timer0, cci_timer1, cci_timer2, cci_timer3, cci_timer4, cri_trng,
+ cri_trng0, cri_trng1, dbg_out, ddr_bist, ddr_pxi0, ddr_pxi1,
+ ddr_pxi2, ddr_pxi3, dp_hot, dp_lcd, gcc_gp1, gcc_gp2, gcc_gp3, gpio,
+ ibi_i3c, jitter_bist, lpass_slimbus, mdp_vsync, mdp_vsync0,
+ mdp_vsync1, mdp_vsync2, mdp_vsync3, mi2s0_data0, mi2s0_data1,
+ mi2s0_sck, mi2s0_ws, mi2s1_data0, mi2s1_data1, mi2s1_sck, mi2s1_ws,
+ mi2s2_data0, mi2s2_data1, mi2s2_sck, mi2s2_ws, pci_e0, pci_e1,
+ pci_e2, phase_flag, pll_bist, pll_bypassnl, pll_clk, pll_reset,
+ pri_mi2s, prng_rosc, qdss_cti, qdss_gpio, qspi0, qspi1, qspi2, qspi3,
+ qspi_clk, qspi_cs, qup0, qup1, qup10, qup11, qup12, qup13, qup14,
+ qup15, qup16, qup17, qup18, qup19, qup2, qup3, qup4, qup5, qup6,
+ qup7, qup8, qup9, qup_l4, qup_l5, qup_l6, sd_write, sdc40, sdc41,
+ sdc42, sdc43, sdc4_clk, sdc4_cmd, sec_mi2s, sp_cmu, tgu_ch0, tgu_ch1,
+ tgu_ch2, tgu_ch3, tsense_pwm1, tsense_pwm2, tsif0_clk, tsif0_data,
+ tsif0_en, tsif0_error, tsif0_sync, tsif1_clk, tsif1_data, tsif1_en,
+ tsif1_error, tsif1_sync, usb2phy_ac, usb_phy, vsense_trigger ]
+
+ drive-strength:
+ enum: [2, 4, 6, 8, 10, 12, 14, 16]
+ default: 2
+ description:
+ Selects the drive strength for the specified pins, in mA.
+
+ bias-pull-down: true
+
+ bias-pull-up: true
+
+ bias-disable: true
+
+ output-high: true
+
+ output-low: true
+
+ required:
+ - pins
+ - function
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - interrupts
+ - interrupt-controller
+ - '#interrupt-cells'
+ - gpio-controller
+ - '#gpio-cells'
+ - gpio-ranges
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ pinctrl@1f00000 {
+ compatible = "qcom,sm8250-pinctrl";
+ reg = <0x0f100000 0x300000>,
+ <0x0f500000 0x300000>,
+ <0x0f900000 0x300000>;
+ reg-names = "west", "south", "north";
+ interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&tlmm 0 0 180>;
+ wakeup-parent = <&pdc>;
+ };
diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt
index 6eada23eaa31..b68613188c19 100644
--- a/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt
@@ -13,6 +13,7 @@ Required Properties:
- "renesas,pfc-emev2": for EMEV2 (EMMA Mobile EV2) compatible pin-controller.
- "renesas,pfc-r8a73a4": for R8A73A4 (R-Mobile APE6) compatible pin-controller.
- "renesas,pfc-r8a7740": for R8A7740 (R-Mobile A1) compatible pin-controller.
+ - "renesas,pfc-r8a7742": for R8A7742 (RZ/G1H) compatible pin-controller.
- "renesas,pfc-r8a7743": for R8A7743 (RZ/G1M) compatible pin-controller.
- "renesas,pfc-r8a7744": for R8A7744 (RZ/G1N) compatible pin-controller.
- "renesas,pfc-r8a7745": for R8A7745 (RZ/G1E) compatible pin-controller.
diff --git a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
index 2113cfaa26e6..d3eae61a340d 100644
--- a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
@@ -110,8 +110,8 @@ pinctrl@20008000 {
uart2 {
uart2_xfer: uart2-xfer {
- rockchip,pins = <RK_GPIO1 8 1 &pcfg_pull_default>,
- <RK_GPIO1 9 1 &pcfg_pull_default>;
+ rockchip,pins = <1 RK_PB0 1 &pcfg_pull_default>,
+ <1 RK_PB1 1 &pcfg_pull_default>;
};
};
};
diff --git a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
index 1f6e51891ddc..0857cbeeb43c 100644
--- a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
@@ -36,6 +36,9 @@ properties:
pins-are-numbered: true
hwlocks: true
+ interrupts:
+ maxItems: 1
+
st,syscfg:
description: Should be phandle/offset/mask
- Phandle to the syscon node which includes IRQ mux selection.