diff options
72 files changed, 3353 insertions, 1784 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml index 064b7dfc4252..3749fa233e87 100644 --- a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml @@ -54,8 +54,9 @@ patternProperties: TACH10, TACH11, TACH12, TACH13, TACH14, TACH15, TACH2, TACH3, TACH4, TACH5, TACH6, TACH7, TACH8, TACH9, THRU0, THRU1, THRU2, THRU3, TXD1, TXD2, TXD3, TXD4, UART10, UART11, UART12, UART13, - UART6, UART7, UART8, UART9, VB, VGAHS, VGAVS, WDTRST1, WDTRST2, - WDTRST3, WDTRST4, ] + UART6, UART7, UART8, UART9, USBAD, USBADP, USB2AH, USB2AHP, + USB2BD, USB2BH, VB, VGAHS, VGAVS, WDTRST1, WDTRST2, WDTRST3, + WDTRST4, ] groups: allOf: - $ref: "/schemas/types.yaml#/definitions/string" @@ -85,8 +86,8 @@ patternProperties: TACH10, TACH11, TACH12, TACH13, TACH14, TACH15, TACH2, TACH3, TACH4, TACH5, TACH6, TACH7, TACH8, TACH9, THRU0, THRU1, THRU2, THRU3, TXD1, TXD2, TXD3, TXD4, UART10, UART11, UART12G0, - UART12G1, UART13G0, UART13G1, UART6, UART7, UART8, UART9, VB, - VGAHS, VGAVS, WDTRST1, WDTRST2, WDTRST3, WDTRST4, ] + UART12G1, UART13G0, UART13G1, UART6, UART7, UART8, UART9, USBA, + USBB, VB, VGAHS, VGAVS, WDTRST1, WDTRST2, WDTRST3, WDTRST4, ] required: - compatible diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imx8mp-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/fsl,imx8mp-pinctrl.yaml new file mode 100644 index 000000000000..2e31e120395e --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/fsl,imx8mp-pinctrl.yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/fsl,imx8mp-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale IMX8MP IOMUX Controller + +maintainers: + - Anson Huang <Anson.Huang@nxp.com> + +description: + Please refer to fsl,imx-pinctrl.txt and pinctrl-bindings.txt in this directory + for common binding part and usage. + +properties: + compatible: + const: fsl,imx8mp-iomuxc + + reg: + maxItems: 1 + +# Client device subnode's properties +patternProperties: + 'grp$': + type: object + description: + Pinctrl node's client devices use subnodes for desired pin configuration. + Client device subnodes use below standard properties. + + properties: + fsl,pins: + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32-array + description: + 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 <arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h>. The last + integer CONFIG is the pad setting value like pull-up on this pin. Please + refer to i.MX8M Plus Reference Manual for detailed CONFIG settings. + + required: + - fsl,pins + + additionalProperties: false + +required: + - compatible + - reg + +additionalProperties: false + +examples: + # Pinmux controller node + - | + iomuxc: pinctrl@30330000 { + compatible = "fsl,imx8mp-iomuxc"; + reg = <0x30330000 0x10000>; + + pinctrl_uart2: uart2grp { + fsl,pins = < + 0x228 0x488 0x5F0 0x0 0x6 0x49 + 0x228 0x488 0x000 0x0 0x0 0x49 + >; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.txt index 0014d9899797..d9b2100c98e8 100644 --- a/Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.txt @@ -10,9 +10,9 @@ GPIO port configuration registers and it is typical to refer to pins using the naming scheme "PxN" where x is a character identifying the GPIO port with which the pin is associated and N is an integer from 0 to 31 identifying the pin within that GPIO port. For example PA0 is the first pin in GPIO port A, and -PB31 is the last pin in GPIO port B. The jz4740 and the x1000 contains 4 GPIO -ports, PA to PD, for a total of 128 pins. The jz4760, the jz4770 and the jz4780 -contains 6 GPIO ports, PA to PF, for a total of 192 pins. +PB31 is the last pin in GPIO port B. The jz4740, the x1000 and the x1830 +contains 4 GPIO ports, PA to PD, for a total of 128 pins. The jz4760, the +jz4770 and the jz4780 contains 6 GPIO ports, PA to PF, for a total of 192 pins. Required properties: @@ -28,6 +28,7 @@ Required properties: - "ingenic,x1000-pinctrl" - "ingenic,x1000e-pinctrl" - "ingenic,x1500-pinctrl" + - "ingenic,x1830-pinctrl" - reg: Address range of the pinctrl registers. @@ -40,6 +41,7 @@ Required properties for sub-nodes (GPIO chips): - "ingenic,jz4770-gpio" - "ingenic,jz4780-gpio" - "ingenic,x1000-gpio" + - "ingenic,x1830-gpio" - reg: The GPIO bank number. - interrupt-controller: Marks the device node as an interrupt controller. - interrupts: Interrupt specifier for the controllers interrupt. diff --git a/Documentation/devicetree/bindings/pinctrl/intel,lgm-io.yaml b/Documentation/devicetree/bindings/pinctrl/intel,lgm-io.yaml new file mode 100644 index 000000000000..cd2b436350ef --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/intel,lgm-io.yaml @@ -0,0 +1,75 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/intel,lgm-io.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Intel Lightning Mountain SoC pinmux & GPIO controller binding + +maintainers: + - Rahul Tanwar <rahul.tanwar@linux.intel.com> + +description: | + Pinmux & GPIO controller controls pin multiplexing & configuration including + GPIO function selection & GPIO attributes configuration. + +properties: + compatible: + const: intel,lgm-io + + reg: + maxItems: 1 + +# Client device subnode's properties +patternProperties: + '-pins$': + type: object + allOf: + - $ref: pincfg-node.yaml# + - $ref: pinmux-node.yaml# + description: + Pinctrl node's client devices use subnodes for desired pin configuration. + Client device subnodes use below standard properties. + + properties: + function: true + groups: true + pins: true + pinmux: true + bias-pull-up: true + bias-pull-down: true + drive-strength: true + slew-rate: true + drive-open-drain: true + output-enable: true + + required: + - function + - groups + + additionalProperties: false + +required: + - compatible + - reg + +additionalProperties: false + +examples: + # Pinmux controller node + - | + pinctrl: pinctrl@e2880000 { + compatible = "intel,lgm-io"; + reg = <0xe2880000 0x100000>; + + uart0-pins { + pins = <64>, /* UART_RX0 */ + <65>; /* UART_TX0 */ + function = "CONSOLE_UART0"; + pinmux = <1>, + <1>; + groups = "CONSOLE_UART0"; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/pinctrl/intel,lgm-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/intel,lgm-pinctrl.yaml deleted file mode 100644 index 240d429f773b..000000000000 --- a/Documentation/devicetree/bindings/pinctrl/intel,lgm-pinctrl.yaml +++ /dev/null @@ -1,116 +0,0 @@ -# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) -%YAML 1.2 ---- -$id: http://devicetree.org/schemas/bindings/pinctrl/intel,lgm-pinctrl.yaml# -$schema: http://devicetree.org/meta-schemas/core.yaml# - -title: Intel Lightning Mountain SoC pinmux & GPIO controller binding - -maintainers: - - Rahul Tanwar <rahul.tanwar@linux.intel.com> - -description: | - Pinmux & GPIO controller controls pin multiplexing & configuration including - GPIO function selection & GPIO attributes configuration. - - Please refer to [1] for details of the common pinctrl bindings used by the - client devices. - - [1] Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt - -properties: - compatible: - const: intel,lgm-io - - reg: - maxItems: 1 - -# Client device subnode's properties -patternProperties: - '-pins$': - type: object - description: - Pinctrl node's client devices use subnodes for desired pin configuration. - Client device subnodes use below standard properties. - - properties: - function: - $ref: /schemas/types.yaml#/definitions/string - description: - A string containing the name of the function to mux to the group. - - groups: - $ref: /schemas/types.yaml#/definitions/string-array - description: - An array of strings identifying the list of groups. - - pins: - $ref: /schemas/types.yaml#/definitions/uint32-array - description: - List of pins to select with this function. - - pinmux: - description: The applicable mux group. - allOf: - - $ref: "/schemas/types.yaml#/definitions/uint32-array" - - bias-pull-up: - type: boolean - - bias-pull-down: - type: boolean - - drive-strength: - description: | - Selects the drive strength for the specified pins in mA. - 0: 2 mA - 1: 4 mA - 2: 8 mA - 3: 12 mA - allOf: - - $ref: /schemas/types.yaml#/definitions/uint32 - - enum: [0, 1, 2, 3] - - slew-rate: - type: boolean - description: | - Sets slew rate for specified pins. - 0: slow slew - 1: fast slew - - drive-open-drain: - type: boolean - - output-enable: - type: boolean - - required: - - function - - groups - - additionalProperties: false - -required: - - compatible - - reg - -additionalProperties: false - -examples: - # Pinmux controller node - - | - pinctrl: pinctrl@e2880000 { - compatible = "intel,lgm-pinctrl"; - reg = <0xe2880000 0x100000>; - - uart0-pins { - pins = <64>, /* UART_RX0 */ - <65>; /* UART_TX0 */ - function = "CONSOLE_UART0"; - pinmux = <1>, - <1>; - groups = "CONSOLE_UART0"; - }; - }; - -... diff --git a/Documentation/devicetree/bindings/pinctrl/pinmux-node.yaml b/Documentation/devicetree/bindings/pinctrl/pinmux-node.yaml index 777623a57fd5..732d9075560b 100644 --- a/Documentation/devicetree/bindings/pinctrl/pinmux-node.yaml +++ b/Documentation/devicetree/bindings/pinctrl/pinmux-node.yaml @@ -114,7 +114,7 @@ properties: specific binding for the hardware defines whether the entries are integers or strings, and their meaning. - group: + groups: $ref: /schemas/types.yaml#/definitions/string-array description: the group to apply the properties to, if the driver supports diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sc7180-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,sc7180-pinctrl.txt index b5767ee82ee6..6ffeac9801df 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,sc7180-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sc7180-pinctrl.txt @@ -125,8 +125,9 @@ to specify in a pin configuration subnode: mi2s_1, mi2s_2, mss_lte, m_voc, pa_indicator, phase_flag, PLL_BIST, pll_bypassnl, pll_reset, prng_rosc, qdss, qdss_cti, qlink_enable, qlink_request, qspi_clk, qspi_cs, - qspi_data, qup00, qup01, qup02, qup03, qup04, qup05, - qup10, qup11, qup12, qup13, qup14, qup15, sdc1_tb, + qspi_data, qup00, qup01, qup02_i2c, qup02_uart, qup03, + qup04_i2c, qup04_uart, qup05, qup10, qup11_i2c, qup11_uart, + qup12, qup13_i2c, qup13_uart, qup14, qup15, sdc1_tb, sdc2_tb, sd_write, sp_cmu, tgu_ch0, tgu_ch1, tgu_ch2, tgu_ch3, tsense_pwm1, tsense_pwm2, uim1, uim2, uim_batt, usb_phy, vfr_1, _V_GPIO, _V_PPS_IN, _V_PPS_OUT, diff --git a/Documentation/driver-api/gpio/driver.rst b/Documentation/driver-api/gpio/driver.rst index 2ff743105927..871922529332 100644 --- a/Documentation/driver-api/gpio/driver.rst +++ b/Documentation/driver-api/gpio/driver.rst @@ -507,11 +507,6 @@ available but we try to move away from this: cascaded irq has to be handled by a threaded interrupt handler. Apart from that it works exactly like the chained irqchip. -- DEPRECATED: gpiochip_set_chained_irqchip(): sets up a chained cascaded irq - handler for a gpio_chip from a parent IRQ and passes the struct gpio_chip* - as handler data. Notice that we pass is as the handler data, since the - irqchip data is likely used by the parent irqchip. - - gpiochip_set_nested_irqchip(): sets up a nested cascaded irq handler for a gpio_chip from a parent IRQ. As the parent IRQ has usually been explicitly requested by the driver, this does very little more than diff --git a/MAINTAINERS b/MAINTAINERS index e12989b9dfd3..3208d8a8be09 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8383,7 +8383,6 @@ S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git F: drivers/gpio/gpio-ich.c F: drivers/gpio/gpio-intel-mid.c -F: drivers/gpio/gpio-lynxpoint.c F: drivers/gpio/gpio-merrifield.c F: drivers/gpio/gpio-ml-ioh.c F: drivers/gpio/gpio-pch.c diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c index a79fa3b0c8ed..a1694d977ec9 100644 --- a/arch/arm/mach-u300/core.c +++ b/arch/arm/mach-u300/core.c @@ -201,7 +201,7 @@ static unsigned long pin_highz_conf[] = { }; /* Pin control settings */ -static struct pinctrl_map __initdata u300_pinmux_map[] = { +static const struct pinctrl_map u300_pinmux_map[] = { /* anonymous maps for chip power and EMIFs */ PIN_MAP_MUX_GROUP_HOG_DEFAULT("pinctrl-u300", NULL, "power"), PIN_MAP_MUX_GROUP_HOG_DEFAULT("pinctrl-u300", NULL, "emif0"), diff --git a/arch/sh/include/cpu-sh2a/cpu/sh7264.h b/arch/sh/include/cpu-sh2a/cpu/sh7264.h index d12c19186845..8a1338aaf10a 100644 --- a/arch/sh/include/cpu-sh2a/cpu/sh7264.h +++ b/arch/sh/include/cpu-sh2a/cpu/sh7264.h @@ -112,12 +112,6 @@ enum { GPIO_FN_TIOC0D, GPIO_FN_TIOC0C, GPIO_FN_TIOC0B, GPIO_FN_TIOC0A, GPIO_FN_TCLKD, GPIO_FN_TCLKC, GPIO_FN_TCLKB, GPIO_FN_TCLKA, - /* SSU */ - GPIO_FN_SCS0_PD, GPIO_FN_SSO0_PD, GPIO_FN_SSI0_PD, GPIO_FN_SSCK0_PD, - GPIO_FN_SCS0_PF, GPIO_FN_SSO0_PF, GPIO_FN_SSI0_PF, GPIO_FN_SSCK0_PF, - GPIO_FN_SCS1_PD, GPIO_FN_SSO1_PD, GPIO_FN_SSI1_PD, GPIO_FN_SSCK1_PD, - GPIO_FN_SCS1_PF, GPIO_FN_SSO1_PF, GPIO_FN_SSI1_PF, GPIO_FN_SSCK1_PF, - /* SCIF */ GPIO_FN_SCK0, GPIO_FN_SCK1, GPIO_FN_SCK2, GPIO_FN_SCK3, GPIO_FN_RXD0, GPIO_FN_RXD1, GPIO_FN_RXD2, GPIO_FN_RXD3, diff --git a/arch/sh/include/cpu-sh2a/cpu/sh7269.h b/arch/sh/include/cpu-sh2a/cpu/sh7269.h index d516e5d48818..fece521c74b3 100644 --- a/arch/sh/include/cpu-sh2a/cpu/sh7269.h +++ b/arch/sh/include/cpu-sh2a/cpu/sh7269.h @@ -78,8 +78,15 @@ enum { GPIO_FN_WDTOVF, /* CAN */ - GPIO_FN_CTX1, GPIO_FN_CRX1, GPIO_FN_CTX0, GPIO_FN_CTX0_CTX1, - GPIO_FN_CRX0, GPIO_FN_CRX0_CRX1, GPIO_FN_CRX0_CRX1_CRX2, + GPIO_FN_CTX2, GPIO_FN_CRX2, + GPIO_FN_CTX1, GPIO_FN_CRX1, + GPIO_FN_CTX0, GPIO_FN_CRX0, + GPIO_FN_CTX0_CTX1, GPIO_FN_CRX0_CRX1, + GPIO_FN_CTX0_CTX1_CTX2, GPIO_FN_CRX0_CRX1_CRX2, + GPIO_FN_CTX2_PJ21, GPIO_FN_CRX2_PJ20, + GPIO_FN_CTX1_PJ23, GPIO_FN_CRX1_PJ22, + GPIO_FN_CTX0_CTX1_PJ23, GPIO_FN_CRX0_CRX1_PJ22, + GPIO_FN_CTX0_CTX1_CTX2_PJ21, GPIO_FN_CRX0_CRX1_CRX2_PJ20, /* DMAC */ GPIO_FN_TEND0, GPIO_FN_DACK0, GPIO_FN_DREQ0, @@ -119,12 +126,6 @@ enum { GPIO_FN_TIOC0D, GPIO_FN_TIOC0C, GPIO_FN_TIOC0B, GPIO_FN_TIOC0A, GPIO_FN_TCLKD, GPIO_FN_TCLKC, GPIO_FN_TCLKB, GPIO_FN_TCLKA, - /* SSU */ - GPIO_FN_SCS0_PD, GPIO_FN_SSO0_PD, GPIO_FN_SSI0_PD, GPIO_FN_SSCK0_PD, - GPIO_FN_SCS0_PF, GPIO_FN_SSO0_PF, GPIO_FN_SSI0_PF, GPIO_FN_SSCK0_PF, - GPIO_FN_SCS1_PD, GPIO_FN_SSO1_PD, GPIO_FN_SSI1_PD, GPIO_FN_SSCK1_PD, - GPIO_FN_SCS1_PF, GPIO_FN_SSO1_PF, GPIO_FN_SSI1_PF, GPIO_FN_SSCK1_PF, - /* SCIF */ GPIO_FN_SCK0, GPIO_FN_RXD0, GPIO_FN_TXD0, GPIO_FN_SCK1, GPIO_FN_RXD1, GPIO_FN_TXD1, GPIO_FN_RTS1, GPIO_FN_CTS1, diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 081776b91e5a..b585f2ef6dd9 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -341,14 +341,6 @@ config GPIO_LPC32XX Select this option to enable GPIO driver for NXP LPC32XX devices. -config GPIO_LYNXPOINT - tristate "Intel Lynxpoint GPIO support" - depends on ACPI && X86 - select GPIOLIB_IRQCHIP - help - driver for GPIO functionality on Intel Lynxpoint PCH chipset - Requires ACPI device enumeration code to set up a platform device. - config GPIO_MB86S7X tristate "GPIO support for Fujitsu MB86S7x Platforms" help diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index af158b7e1a43..76ff2a5feaba 100644 --- a/drivers/gpio/Makefile |