diff options
Diffstat (limited to 'Documentation/devicetree')
19 files changed, 163 insertions, 8 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt index 8fb5a53775e8..81b58dddd3ed 100644 --- a/Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt +++ b/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 { diff --git a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt index 61ac75706cc9..04d16fb69eb7 100644 --- a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt +++ b/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 { diff --git a/Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt index f8fa28ce163e..0a2d5516e1f3 100644 --- a/Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt +++ b/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. diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imx8mq-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/fsl,imx8mq-pinctrl.txt new file mode 100644 index 000000000000..66de75090458 --- /dev/null +++ b/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 + >; + }; +}; diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt index a752a4716486..c2dbb3e8d840 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt +++ b/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 { diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,apq8084-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,apq8084-pinctrl.txt index c4ea61ac56f2..68e93d5b7ede 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,apq8084-pinctrl.txt +++ b/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>; diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,ipq4019-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,ipq4019-pinctrl.txt index 93374f478b9e..991be0cd0948 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,ipq4019-pinctrl.txt +++ b/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>; diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,ipq8064-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,ipq8064-pinctrl.txt index 6e88e91feb11..7ed56a1b70fc 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,ipq8064-pinctrl.txt +++ b/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>; diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,ipq8074-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,ipq8074-pinctrl.txt index 407b9443629d..6dd72f8599e9 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,ipq8074-pinctrl.txt +++ b/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>; diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,mdm9615-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,mdm9615-pinctrl.txt index 1b52f01ddcb7..86ecdcfc4fb8 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,mdm9615-pinctrl.txt +++ b/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>; diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8660-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,msm8660-pinctrl.txt index df9a838ec5f9..cdc4787e59d2 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8660-pinctrl.txt +++ b/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>; diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8916-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,msm8916-pinctrl.txt index 498caff6029e..195a7a0ef0cc 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8916-pinctrl.txt +++ b/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>; diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8960-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,msm8960-pinctrl.txt index eb8d8aa41f20..5034eb6653c7 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8960-pinctrl.txt +++ b/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>; diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt index 453bd7c76d6b..c22e6c425d0b 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt +++ b/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>; diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8994-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,msm8994-pinctrl.txt index 13cd629f896e..f15443f6e78e 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8994-pinctrl.txt +++ b/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>; diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8996-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,msm8996-pinctrl.txt index aaf01e929eea..fa97f609fe45 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8996-pinctrl.txt +++ b/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>; diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt index 5c25fcb29fb5..ffd4345415f3 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt +++ b/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 diff --git a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt index 5e00a21de2bf..843a6cbf4774 100644 --- a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt @@ -145,8 +145,13 @@ A. External GPIO Interrupts: For supporting external gpio interrupts, the B. External Wakeup Interrupts: For supporting external wakeup interrupts, a child node representing the external wakeup interrupt controller should be - included in the pin-controller device node. This child node should include - the following properties. + included in the pin-controller device node. + + Only one pin-controller device node can include external wakeup interrupts + child node (in other words, only one External Wakeup Interrupts + pin-controller is supported). + + This child node should include following properties: - compatible: identifies the type of the external wakeup interrupt controller The possible values are: @@ -156,6 +161,8 @@ B. External Wakeup Interrupts: For supporting external wakeup interrupts, a found on Samsung S3C2412 and S3C2413 SoCs, - samsung,s3c64xx-wakeup-eint: represents wakeup interrupt controller found on Samsung S3C64xx SoCs, + - samsung,s5pv210-wakeup-eint: represents wakeup interrupt controller + found on Samsung S5Pv210 SoCs, - samsung,exynos4210-wakeup-eint: represents wakeup interrupt controller found on Samsung Exynos4210 and S5PC110/S5PV210 SoCs. - samsung,exynos7-wakeup-eint: represents wakeup interrupt controller diff --git a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.txt index 9a06e1fdbc42..046a3de026d4 100644 --- a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.txt @@ -39,9 +39,10 @@ Optional properties: - reset: : Reference to the reset controller - interrupt-parent: phandle of the interrupt parent to which the external GPIO interrupts are forwarded to. - - st,syscfg: Should be phandle/offset pair. The phandle to the syscon node - which includes IRQ mux selection register, and the offset of the IRQ mux - selection register. + - st,syscfg: Should be phandle/offset/mask. + -The phandle to the syscon node which includes IRQ mux selection register. + -The offset of the IRQ mux selection register + -The field mask of IRQ mux, needed if different of 0xf. - gpio-ranges: Define a dedicated mapping between a pin-controller and a gpio controller. Format is <&phandle a b c> with: -(phandle): phandle of pin-controller. @@ -55,6 +56,8 @@ Optional properties: NOTE: If "gpio-ranges" is used for a gpio controller, all gpio-controller have to use a "gpio-ranges" entry. More details in Documentation/devicetree/bindings/gpio/gpio.txt. + - st,bank-ioport: should correspond to the EXTI IOport selection (EXTI line + used to select GPIOs as interrupts). Example 1: #include <dt-bindings/pinctrl/stm32f429-pinfunc.h> |