diff options
Diffstat (limited to 'dts/Bindings/pinctrl')
-rw-r--r-- | dts/Bindings/pinctrl/allwinner,sunxi-pinctrl.txt | 1 | ||||
-rw-r--r-- | dts/Bindings/pinctrl/marvell,orion-pinctrl.txt | 4 | ||||
-rw-r--r-- | dts/Bindings/pinctrl/pinctrl-aspeed.txt | 65 | ||||
-rw-r--r-- | dts/Bindings/pinctrl/pinctrl-st.txt | 39 | ||||
-rw-r--r-- | dts/Bindings/pinctrl/qcom,pmic-gpio.txt | 5 | ||||
-rw-r--r-- | dts/Bindings/pinctrl/qcom,pmic-mpp.txt | 5 | ||||
-rw-r--r-- | dts/Bindings/pinctrl/renesas,pfc-pinctrl.txt | 2 | ||||
-rw-r--r-- | dts/Bindings/pinctrl/samsung-pinctrl.txt | 44 | ||||
-rw-r--r-- | dts/Bindings/pinctrl/st,stm32-pinctrl.txt | 5 |
9 files changed, 128 insertions, 42 deletions
diff --git a/dts/Bindings/pinctrl/allwinner,sunxi-pinctrl.txt b/dts/Bindings/pinctrl/allwinner,sunxi-pinctrl.txt index 69617220c5..1685821eea 100644 --- a/dts/Bindings/pinctrl/allwinner,sunxi-pinctrl.txt +++ b/dts/Bindings/pinctrl/allwinner,sunxi-pinctrl.txt @@ -23,6 +23,7 @@ Required properties: "allwinner,sun8i-h3-pinctrl" "allwinner,sun8i-h3-r-pinctrl" "allwinner,sun50i-a64-pinctrl" + "nextthing,gr8-pinctrl" - reg: Should contain the register physical address and length for the pin controller. diff --git a/dts/Bindings/pinctrl/marvell,orion-pinctrl.txt b/dts/Bindings/pinctrl/marvell,orion-pinctrl.txt index 27570a3a17..ec8aa3c693 100644 --- a/dts/Bindings/pinctrl/marvell,orion-pinctrl.txt +++ b/dts/Bindings/pinctrl/marvell,orion-pinctrl.txt @@ -4,7 +4,9 @@ Please refer to marvell,mvebu-pinctrl.txt in this directory for common binding part and usage. Required properties: -- compatible: "marvell,88f5181l-pinctrl", "marvell,88f5182-pinctrl", +- compatible: "marvell,88f5181-pinctrl", + "marvell,88f5181l-pinctrl", + "marvell,88f5182-pinctrl", "marvell,88f5281-pinctrl" - reg: two register areas, the first one describing the first two diff --git a/dts/Bindings/pinctrl/pinctrl-aspeed.txt b/dts/Bindings/pinctrl/pinctrl-aspeed.txt new file mode 100644 index 0000000000..5e60ad18f1 --- /dev/null +++ b/dts/Bindings/pinctrl/pinctrl-aspeed.txt @@ -0,0 +1,65 @@ +Aspeed Pin Controllers +---------------------- + +The Aspeed SoCs vary in functionality inside a generation but have a common mux +device register layout. + +Required properties: +- compatible : Should be any one of the following: + "aspeed,ast2400-pinctrl" + "aspeed,g4-pinctrl" + "aspeed,ast2500-pinctrl" + "aspeed,g5-pinctrl" + +The pin controller node should be a child of a syscon node with the required +property: +- compatible: "syscon", "simple-mfd" + +Refer to the the bindings described in +Documentation/devicetree/bindings/mfd/syscon.txt + +Subnode Format +-------------- + +The required properties of child nodes are (as defined in pinctrl-bindings): +- function +- groups + +Each function has only one associated pin group. Each group is named by its +function. The following values for the function and groups properties are +supported: + +aspeed,ast2400-pinctrl, aspeed,g4-pinctrl: + +ACPI BMCINT DDCCLK DDCDAT FLACK FLBUSY FLWP GPID0 GPIE0 GPIE2 GPIE4 GPIE6 I2C10 +I2C11 I2C12 I2C13 I2C3 I2C4 I2C5 I2C6 I2C7 I2C8 I2C9 LPCPD LPCPME LPCSMI MDIO1 +MDIO2 NCTS1 NCTS3 NCTS4 NDCD1 NDCD3 NDCD4 NDSR1 NDSR3 NDTR1 NDTR3 NRI1 NRI3 +NRI4 NRTS1 NRTS3 PWM0 PWM1 PWM2 PWM3 PWM4 PWM5 PWM6 PWM7 RGMII1 RMII1 ROM16 +ROM8 ROMCS1 ROMCS2 ROMCS3 ROMCS4 RXD1 RXD3 RXD4 SD1 SGPMI SIOPBI SIOPBO TIMER3 +TIMER5 TIMER6 TIMER7 TIMER8 TXD1 TXD3 TXD4 UART6 VGAHS VGAVS VPI18 VPI24 VPI30 +VPO12 VPO24 + +aspeed,ast2500-pinctrl, aspeed,g5-pinctrl: + +GPID0 GPID2 GPIE0 I2C10 I2C11 I2C12 I2C13 I2C14 I2C3 I2C4 I2C5 I2C6 I2C7 I2C8 +I2C9 MAC1LINK MDIO1 MDIO2 OSCCLK PEWAKE PWM0 PWM1 PWM2 PWM3 PWM4 PWM5 PWM6 PWM7 +RGMII1 RGMII2 RMII1 RMII2 SD1 SPI1 TIMER4 TIMER5 TIMER6 TIMER7 TIMER8 + +Examples: + +syscon: scu@1e6e2000 { + compatible = "syscon", "simple-mfd"; + reg = <0x1e6e2000 0x1a8>; + + pinctrl: pinctrl { + compatible = "aspeed,g4-pinctrl"; + + pinctrl_i2c3_default: i2c3_default { + function = "I2C3"; + groups = "I2C3"; + }; + }; +}; + +Please refer to pinctrl-bindings.txt in this directory for details of the +common pinctrl bindings used by client devices. diff --git a/dts/Bindings/pinctrl/pinctrl-st.txt b/dts/Bindings/pinctrl/pinctrl-st.txt index 26bcb18f4e..013c675b5b 100644 --- a/dts/Bindings/pinctrl/pinctrl-st.txt +++ b/dts/Bindings/pinctrl/pinctrl-st.txt @@ -30,8 +30,7 @@ Second type has a dedicated interrupt per gpio bank. Pin controller node: Required properties: -- compatible : should be "st,<SOC>-<pio-block>-pinctrl" - like st,stih415-sbc-pinctrl, st,stih415-front-pinctrl and so on. +- compatible : should be "st,stih407-<pio-block>-pinctrl" - st,syscfg : Should be a phandle of the syscfg node. - st,retime-pin-mask : Should be mask to specify which pins can be retimed. If the property is not present, it is assumed that all the pins in the @@ -50,7 +49,11 @@ Optional properties: GPIO controller/bank node. Required properties: - gpio-controller : Indicates this device is a GPIO controller -- #gpio-cells : Should be one. The first cell is the pin number. +- #gpio-cells : Must be two. + - First cell: specifies the pin number inside the controller + - Second cell: specifies whether the pin is logically inverted. + - 0 = active high + - 1 = active low - st,bank-name : Should be a name string for this bank as specified in datasheet. @@ -76,23 +79,23 @@ include/dt-bindings/interrupt-controller/irq.h Example: pin-controller-sbc { - #address-cells = <1>; - #size-cells = <1>; - compatible = "st,stih415-sbc-pinctrl"; - st,syscfg = <&syscfg_sbc>; - reg = <0xfe61f080 0x4>; - reg-names = "irqmux"; - interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "irqmux"; - ranges = <0 0xfe610000 0x5000>; - - PIO0: gpio@fe610000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stih407-sbc-pinctrl"; + st,syscfg = <&syscfg_sbc>; + reg = <0x0961f080 0x4>; + reg-names = "irqmux"; + interrupts = <GIC_SPI 188 IRQ_TYPE_NONE>; + interrupt-names = "irqmux"; + ranges = <0 0x09610000 0x6000>; + + pio0: gpio@09610000 { gpio-controller; - #gpio-cells = <1>; + #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; - reg = <0 0x100>; - st,bank-name = "PIO0"; + reg = <0x0 0x100>; + st,bank-name = "PIO0"; }; ... pin-functions nodes follow... @@ -162,7 +165,7 @@ pin-controller { sdhci0:sdhci@fe810000{ ... - interrupt-parent = <&PIO3>; + interrupt-parent = <&pio3>; #interrupt-cells = <2>; interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; /* Interrupt line via PIO3-3 */ interrupt-names = "card-detect"; diff --git a/dts/Bindings/pinctrl/qcom,pmic-gpio.txt b/dts/Bindings/pinctrl/qcom,pmic-gpio.txt index a54c39ebbf..8d893a8746 100644 --- a/dts/Bindings/pinctrl/qcom,pmic-gpio.txt +++ b/dts/Bindings/pinctrl/qcom,pmic-gpio.txt @@ -17,6 +17,9 @@ PMIC's from Qualcomm. "qcom,pm8994-gpio" "qcom,pma8084-gpio" + And must contain either "qcom,spmi-gpio" or "qcom,ssbi-gpio" + if the device is on an spmi bus or an ssbi bus respectively + - reg: Usage: required Value type: <prop-encoded-array> @@ -183,7 +186,7 @@ to specify in a pin configuration subnode: Example: pm8921_gpio: gpio@150 { - compatible = "qcom,pm8921-gpio"; + compatible = "qcom,pm8921-gpio", "qcom,ssbi-gpio"; reg = <0x150 0x160>; interrupts = <192 1>, <193 1>, <194 1>, <195 1>, <196 1>, <197 1>, diff --git a/dts/Bindings/pinctrl/qcom,pmic-mpp.txt b/dts/Bindings/pinctrl/qcom,pmic-mpp.txt index b484ba1af7..2ab95bc260 100644 --- a/dts/Bindings/pinctrl/qcom,pmic-mpp.txt +++ b/dts/Bindings/pinctrl/qcom,pmic-mpp.txt @@ -19,6 +19,9 @@ of PMIC's from Qualcomm. "qcom,pm8994-mpp", "qcom,pma8084-mpp", + And must contain either "qcom,spmi-mpp" or "qcom,ssbi-mpp" + if the device is on an spmi bus or an ssbi bus respectively. + - reg: Usage: required Value type: <prop-encoded-array> @@ -158,7 +161,7 @@ to specify in a pin configuration subnode: Example: mpps@a000 { - compatible = "qcom,pm8841-mpp"; + compatible = "qcom,pm8841-mpp", "qcom,spmi-mpp"; reg = <0xa000>; gpio-controller; #gpio-cells = <2>; diff --git a/dts/Bindings/pinctrl/renesas,pfc-pinctrl.txt b/dts/Bindings/pinctrl/renesas,pfc-pinctrl.txt index e4cf022c99..13df949831 100644 --- a/dts/Bindings/pinctrl/renesas,pfc-pinctrl.txt +++ b/dts/Bindings/pinctrl/renesas,pfc-pinctrl.txt @@ -17,9 +17,11 @@ Required Properties: - "renesas,pfc-r8a7779": for R8A7779 (R-Car H1) compatible pin-controller. - "renesas,pfc-r8a7790": for R8A7790 (R-Car H2) compatible pin-controller. - "renesas,pfc-r8a7791": for R8A7791 (R-Car M2-W) compatible pin-controller. + - "renesas,pfc-r8a7792": for R8A7792 (R-Car V2H) compatible pin-controller. - "renesas,pfc-r8a7793": for R8A7793 (R-Car M2-N) compatible pin-controller. - "renesas,pfc-r8a7794": for R8A7794 (R-Car E2) compatible pin-controller. - "renesas,pfc-r8a7795": for R8A7795 (R-Car H3) compatible pin-controller. + - "renesas,pfc-r8a7796": for R8A7796 (R-Car M3-W) compatible pin-controller. - "renesas,pfc-sh73a0": for SH73A0 (SH-Mobile AG5) compatible pin-controller. - reg: Base address and length of each memory resource used by the pin diff --git a/dts/Bindings/pinctrl/samsung-pinctrl.txt b/dts/Bindings/pinctrl/samsung-pinctrl.txt index 6db16b9087..d49e22d2a8 100644 --- a/dts/Bindings/pinctrl/samsung-pinctrl.txt +++ b/dts/Bindings/pinctrl/samsung-pinctrl.txt @@ -229,6 +229,8 @@ Example: A pin-controller node with pin banks: Example 1: A pin-controller node with pin groups. + #include <dt-bindings/pinctrl/samsung.h> + pinctrl_0: pinctrl@11400000 { compatible = "samsung,exynos4210-pinctrl"; reg = <0x11400000 0x1000>; @@ -238,53 +240,53 @@ Example 1: A pin-controller node with pin groups. uart0_data: uart0-data { samsung,pins = "gpa0-0", "gpa0-1"; - samsung,pin-function = <2>; - samsung,pin-pud = <0>; - samsung,pin-drv = <0>; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; }; uart0_fctl: uart0-fctl { samsung,pins = "gpa0-2", "gpa0-3"; - samsung,pin-function = <2>; - samsung,pin-pud = <0>; - samsung,pin-drv = <0>; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; }; uart1_data: uart1-data { samsung,pins = "gpa0-4", "gpa0-5"; - samsung,pin-function = <2>; - samsung,pin-pud = <0>; - samsung,pin-drv = <0>; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; }; uart1_fctl: uart1-fctl { samsung,pins = "gpa0-6", "gpa0-7"; - samsung,pin-function = <2>; - samsung,pin-pud = <0>; - samsung,pin-drv = <0>; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; }; i2c2_bus: i2c2-bus { samsung,pins = "gpa0-6", "gpa0-7"; - samsung,pin-function = <3>; - samsung,pin-pud = <3>; - samsung,pin-drv = <0>; + samsung,pin-function = <EXYNOS_PIN_FUNC_3>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; }; sd4_bus8: sd4-bus-width8 { part-1 { samsung,pins = "gpk0-3", "gpk0-4", "gpk0-5", "gpk0-6"; - samsung,pin-function = <3>; - samsung,pin-pud = <3>; - samsung,pin-drv = <3>; + samsung,pin-function = <EXYNOS_PIN_FUNC_3>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; }; part-2 { samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6"; - samsung,pin-function = <4>; - samsung,pin-pud = <4>; - samsung,pin-drv = <3>; + samsung,pin-function = <EXYNOS_PIN_FUNC_4>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; }; }; }; diff --git a/dts/Bindings/pinctrl/st,stm32-pinctrl.txt b/dts/Bindings/pinctrl/st,stm32-pinctrl.txt index 587bffb9cb..f9753c4169 100644 --- a/dts/Bindings/pinctrl/st,stm32-pinctrl.txt +++ b/dts/Bindings/pinctrl/st,stm32-pinctrl.txt @@ -14,6 +14,11 @@ Required properies: - #size-cells : The value of this property must be 1 - ranges : defines mapping between pin controller node (parent) to gpio-bank node (children). + - 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. - pins-are-numbered: Specify the subnodes are using numbered pinmux to specify pins. |