From 6940ba22c66ac1c713500027bf5f6832442a1410 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Mon, 19 Aug 2019 08:56:20 +0200 Subject: dts: update to v5.3-rc1 Signed-off-by: Sascha Hauer --- dts/Bindings/pinctrl/allwinner,sunxi-pinctrl.txt | 2 + dts/Bindings/pinctrl/aspeed,ast2400-pinctrl.yaml | 83 +++++++ dts/Bindings/pinctrl/aspeed,ast2500-pinctrl.yaml | 133 +++++++++++ dts/Bindings/pinctrl/bitmain,bm1880-pinctrl.txt | 34 ++- dts/Bindings/pinctrl/brcm,bcm2835-gpio.txt | 3 + dts/Bindings/pinctrl/fsl,imx8mm-pinctrl.txt | 2 +- dts/Bindings/pinctrl/fsl,imx8mn-pinctrl.txt | 39 ++++ dts/Bindings/pinctrl/marvell,kirkwood-pinctrl.txt | 44 +++- dts/Bindings/pinctrl/meson,pinctrl.txt | 16 +- dts/Bindings/pinctrl/microchip,pic32-pinctrl.txt | 2 +- dts/Bindings/pinctrl/nuvoton,npcm7xx-pinctrl.txt | 2 +- dts/Bindings/pinctrl/nvidia,tegra194-pinmux.txt | 107 +++++++++ dts/Bindings/pinctrl/pinctrl-aspeed.txt | 172 -------------- dts/Bindings/pinctrl/pinctrl-bindings.txt | 3 + dts/Bindings/pinctrl/qcom,apq8084-pinctrl.txt | 6 +- dts/Bindings/pinctrl/qcom,ipq8074-pinctrl.txt | 6 +- dts/Bindings/pinctrl/qcom,mdm9615-pinctrl.txt | 6 +- dts/Bindings/pinctrl/qcom,msm8916-pinctrl.txt | 6 +- dts/Bindings/pinctrl/qcom,msm8960-pinctrl.txt | 6 +- dts/Bindings/pinctrl/qcom,msm8994-pinctrl.txt | 6 +- dts/Bindings/pinctrl/qcom,msm8996-pinctrl.txt | 6 +- dts/Bindings/pinctrl/qcom,msm8998-pinctrl.txt | 16 +- dts/Bindings/pinctrl/qcom,qcs404-pinctrl.txt | 6 +- dts/Bindings/pinctrl/qcom,sdm660-pinctrl.txt | 6 +- dts/Bindings/pinctrl/qcom,sdm845-pinctrl.txt | 8 +- dts/Bindings/pinctrl/qcom,sm8150-pinctrl.txt | 190 +++++++++++++++ dts/Bindings/pinctrl/st,stm32-pinctrl.txt | 208 ----------------- dts/Bindings/pinctrl/st,stm32-pinctrl.yaml | 271 ++++++++++++++++++++++ 28 files changed, 964 insertions(+), 425 deletions(-) create mode 100644 dts/Bindings/pinctrl/aspeed,ast2400-pinctrl.yaml create mode 100644 dts/Bindings/pinctrl/aspeed,ast2500-pinctrl.yaml create mode 100644 dts/Bindings/pinctrl/fsl,imx8mn-pinctrl.txt create mode 100644 dts/Bindings/pinctrl/nvidia,tegra194-pinmux.txt delete mode 100644 dts/Bindings/pinctrl/pinctrl-aspeed.txt create mode 100644 dts/Bindings/pinctrl/qcom,sm8150-pinctrl.txt delete mode 100644 dts/Bindings/pinctrl/st,stm32-pinctrl.txt create mode 100644 dts/Bindings/pinctrl/st,stm32-pinctrl.yaml (limited to 'dts/Bindings/pinctrl') diff --git a/dts/Bindings/pinctrl/allwinner,sunxi-pinctrl.txt b/dts/Bindings/pinctrl/allwinner,sunxi-pinctrl.txt index cf96b7c20e..328585c6da 100644 --- a/dts/Bindings/pinctrl/allwinner,sunxi-pinctrl.txt +++ b/dts/Bindings/pinctrl/allwinner,sunxi-pinctrl.txt @@ -24,6 +24,8 @@ Required properties: "allwinner,sun8i-h3-pinctrl" "allwinner,sun8i-h3-r-pinctrl" "allwinner,sun8i-r40-pinctrl" + "allwinner,sun8i-v3-pinctrl" + "allwinner,sun8i-v3s-pinctrl" "allwinner,sun50i-a64-pinctrl" "allwinner,sun50i-a64-r-pinctrl" "allwinner,sun50i-h5-pinctrl" diff --git a/dts/Bindings/pinctrl/aspeed,ast2400-pinctrl.yaml b/dts/Bindings/pinctrl/aspeed,ast2400-pinctrl.yaml new file mode 100644 index 0000000000..125599a2dc --- /dev/null +++ b/dts/Bindings/pinctrl/aspeed,ast2400-pinctrl.yaml @@ -0,0 +1,83 @@ +# SPDX-License-Identifier: GPL-2.0-or-later +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/aspeed,ast2400-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ASPEED AST2400 Pin Controller + +maintainers: + - Andrew Jeffery + +description: |+ + The pin controller node should be the child of a syscon node with the + required property: + + - compatible: Should be one of the following: + "aspeed,ast2400-scu", "syscon", "simple-mfd" + "aspeed,g4-scu", "syscon", "simple-mfd" + + Refer to the the bindings described in + Documentation/devicetree/bindings/mfd/syscon.txt + +properties: + compatible: + enum: + - aspeed,ast2400-pinctrl + - aspeed,g4-pinctrl + +patternProperties: + '^.*$': + if: + type: object + then: + patternProperties: + "^function|groups$": + allOf: + - $ref: "/schemas/types.yaml#/definitions/string" + - enum: [ "ACPI", "ADC0", "ADC1", "ADC10", "ADC11", "ADC12", "ADC13", + "ADC14", "ADC15", "ADC2", "ADC3", "ADC4", "ADC5", "ADC6", "ADC7", + "ADC8", "ADC9", "BMCINT", "DDCCLK", "DDCDAT", "EXTRST", "FLACK", + "FLBUSY", "FLWP", "GPID", "GPID0", "GPID2", "GPID4", "GPID6", + "GPIE0", "GPIE2", "GPIE4", "GPIE6", "I2C10", "I2C11", "I2C12", + "I2C13", "I2C14", "I2C3", "I2C4", "I2C5", "I2C6", "I2C7", "I2C8", + "I2C9", "LPCPD", "LPCPME", "LPCRST", "LPCSMI", "MAC1LINK", + "MAC2LINK", "MDIO1", "MDIO2", "NCTS1", "NCTS2", "NCTS3", "NCTS4", + "NDCD1", "NDCD2", "NDCD3", "NDCD4", "NDSR1", "NDSR2", "NDSR3", + "NDSR4", "NDTR1", "NDTR2", "NDTR3", "NDTR4", "NDTS4", "NRI1", + "NRI2", "NRI3", "NRI4", "NRTS1", "NRTS2", "NRTS3", "OSCCLK", + "PWM0", "PWM1", "PWM2", "PWM3", "PWM4", "PWM5", "PWM6", "PWM7", + "RGMII1", "RGMII2", "RMII1", "RMII2", "ROM16", "ROM8", "ROMCS1", + "ROMCS2", "ROMCS3", "ROMCS4", "RXD1", "RXD2", "RXD3", "RXD4", + "SALT1", "SALT2", "SALT3", "SALT4", "SD1", "SD2", "SGPMCK", + "SGPMI", "SGPMLD", "SGPMO", "SGPSCK", "SGPSI0", "SGPSI1", "SGPSLD", + "SIOONCTRL", "SIOPBI", "SIOPBO", "SIOPWREQ", "SIOPWRGD", "SIOS3", + "SIOS5", "SIOSCI", "SPI1", "SPI1DEBUG", "SPI1PASSTHRU", "SPICS1", + "TIMER3", "TIMER4", "TIMER5", "TIMER6", "TIMER7", "TIMER8", "TXD1", + "TXD2", "TXD3", "TXD4", "UART6", "USB11D1", "USB11H2", "USB2D1", + "USB2H1", "USBCKI", "VGABIOS_ROM", "VGAHS", "VGAVS", "VPI18", + "VPI24", "VPI30", "VPO12", "VPO24", "WDTRST1", "WDTRST2" ] + +required: + - compatible + +examples: + - | + syscon: scu@1e6e2000 { + compatible = "aspeed,ast2400-scu", "syscon", "simple-mfd"; + reg = <0x1e6e2000 0x1a8>; + + pinctrl: pinctrl { + compatible = "aspeed,g4-pinctrl"; + + pinctrl_i2c3_default: i2c3_default { + function = "I2C3"; + groups = "I2C3"; + }; + + pinctrl_gpioh0_unbiased_default: gpioh0 { + pins = "A8"; + bias-disable; + }; + }; + }; diff --git a/dts/Bindings/pinctrl/aspeed,ast2500-pinctrl.yaml b/dts/Bindings/pinctrl/aspeed,ast2500-pinctrl.yaml new file mode 100644 index 0000000000..3e6d853185 --- /dev/null +++ b/dts/Bindings/pinctrl/aspeed,ast2500-pinctrl.yaml @@ -0,0 +1,133 @@ +# SPDX-License-Identifier: GPL-2.0-or-later +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/aspeed,ast2500-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ASPEED AST2500 Pin Controller + +maintainers: + - Andrew Jeffery + +description: |+ + The pin controller node should be the child of a syscon node with the + required property: + + - compatible: Should be one of the following: + "aspeed,ast2500-scu", "syscon", "simple-mfd" + "aspeed,g5-scu", "syscon", "simple-mfd" + + Refer to the the bindings described in + Documentation/devicetree/bindings/mfd/syscon.txt + +properties: + compatible: + enum: + - aspeed,ast2500-pinctrl + - aspeed,g5-pinctrl + aspeed,external-nodes: + minItems: 2 + maxItems: 2 + allOf: + - $ref: /schemas/types.yaml#/definitions/phandle-array + description: | + A cell of phandles to external controller nodes: + 0: compatible with "aspeed,ast2500-gfx", "syscon" + 1: compatible with "aspeed,ast2500-lhc", "syscon" + +patternProperties: + '^.*$': + if: + type: object + then: + patternProperties: + "^function|groups$": + allOf: + - $ref: "/schemas/types.yaml#/definitions/string" + - enum: [ "ACPI", "ADC0", "ADC1", "ADC10", "ADC11", "ADC12", "ADC13", + "ADC14", "ADC15", "ADC2", "ADC3", "ADC4", "ADC5", "ADC6", "ADC7", + "ADC8", "ADC9", "BMCINT", "DDCCLK", "DDCDAT", "ESPI", "FWSPICS1", + "FWSPICS2", "GPID0", "GPID2", "GPID4", "GPID6", "GPIE0", "GPIE2", + "GPIE4", "GPIE6", "I2C10", "I2C11", "I2C12", "I2C13", "I2C14", + "I2C3", "I2C4", "I2C5", "I2C6", "I2C7", "I2C8", "I2C9", "LAD0", + "LAD1", "LAD2", "LAD3", "LCLK", "LFRAME", "LPCHC", "LPCPD", + "LPCPLUS", "LPCPME", "LPCRST", "LPCSMI", "LSIRQ", "MAC1LINK", + "MAC2LINK", "MDIO1", "MDIO2", "NCTS1", "NCTS2", "NCTS3", "NCTS4", + "NDCD1", "NDCD2", "NDCD3", "NDCD4", "NDSR1", "NDSR2", "NDSR3", + "NDSR4", "NDTR1", "NDTR2", "NDTR3", "NDTR4", "NRI1", "NRI2", + "NRI3", "NRI4", "NRTS1", "NRTS2", "NRTS3", "NRTS4", "OSCCLK", + "PEWAKE", "PNOR", "PWM0", "PWM1", "PWM2", "PWM3", "PWM4", "PWM5", + "PWM6", "PWM7", "RGMII1", "RGMII2", "RMII1", "RMII2", "RXD1", + "RXD2", "RXD3", "RXD4", "SALT1", "SALT10", "SALT11", "SALT12", + "SALT13", "SALT14", "SALT2", "SALT3", "SALT4", "SALT5", "SALT6", + "SALT7", "SALT8", "SALT9", "SCL1", "SCL2", "SD1", "SD2", "SDA1", + "SDA2", "SGPS1", "SGPS2", "SIOONCTRL", "SIOPBI", "SIOPBO", + "SIOPWREQ", "SIOPWRGD", "SIOS3", "SIOS5", "SIOSCI", "SPI1", + "SPI1CS1", "SPI1DEBUG", "SPI1PASSTHRU", "SPI2CK", "SPI2CS0", + "SPI2CS1", "SPI2MISO", "SPI2MOSI", "TIMER3", "TIMER4", "TIMER5", + "TIMER6", "TIMER7", "TIMER8", "TXD1", "TXD2", "TXD3", "TXD4", + "UART6", "USB11BHID", "USB2AD", "USB2AH", "USB2BD", "USB2BH", + "USBCKI", "VGABIOSROM", "VGAHS", "VGAVS", "VPI24", "VPO", + "WDTRST1", "WDTRST2", ] + +required: + - compatible + - aspeed,external-nodes + +examples: + - | + apb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + syscon: scu@1e6e2000 { + compatible = "aspeed,ast2500-scu", "syscon", "simple-mfd"; + reg = <0x1e6e2000 0x1a8>; + + pinctrl: pinctrl { + compatible = "aspeed,g5-pinctrl"; + aspeed,external-nodes = <&gfx>, <&lhc>; + + pinctrl_i2c3_default: i2c3_default { + function = "I2C3"; + groups = "I2C3"; + }; + + pinctrl_gpioh0_unbiased_default: gpioh0 { + pins = "A18"; + bias-disable; + }; + }; + }; + + gfx: display@1e6e6000 { + compatible = "aspeed,ast2500-gfx", "syscon"; + reg = <0x1e6e6000 0x1000>; + }; + }; + + lpc: lpc@1e789000 { + compatible = "aspeed,ast2500-lpc", "simple-mfd"; + reg = <0x1e789000 0x1000>; + + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x1e789000 0x1000>; + + lpc_host: lpc-host@80 { + compatible = "aspeed,ast2500-lpc-host", "simple-mfd", "syscon"; + reg = <0x80 0x1e0>; + reg-io-width = <4>; + + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x80 0x1e0>; + + lhc: lhc@20 { + compatible = "aspeed,ast2500-lhc"; + reg = <0x20 0x24 0x48 0x8>; + }; + }; + }; diff --git a/dts/Bindings/pinctrl/bitmain,bm1880-pinctrl.txt b/dts/Bindings/pinctrl/bitmain,bm1880-pinctrl.txt index ed34bb1ee8..4980776122 100644 --- a/dts/Bindings/pinctrl/bitmain,bm1880-pinctrl.txt +++ b/dts/Bindings/pinctrl/bitmain,bm1880-pinctrl.txt @@ -14,7 +14,8 @@ phrase "pin configuration node". The 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 for BM1880 SoC -includes only pinmux as there is no pinconf support available in SoC. +includes pinmux and various pin configuration parameters, such as pull-up, +slew rate etc... Each configuration node can consist of multiple nodes describing the pinmux options. The name of each subnode is not important; all subnodes should be @@ -84,10 +85,37 @@ Required Properties: gpio66, gpio67, eth1, i2s0, i2s0_mclkin, i2s1, i2s1_mclkin, spi0 +Optional Properties: + +- bias-disable: No arguments. Disable pin bias. +- bias-pull-down: No arguments. The specified pins should be configured as + pull down. +- bias-pull-up: No arguments. The specified pins should be configured as + pull up. +- input-schmitt-enable: No arguments: Enable schmitt trigger for the specified + pins +- input-schmitt-disable: No arguments: Disable schmitt trigger for the specified + pins +- slew-rate: Integer. Sets slew rate for the specified pins. + Valid values are: + <0> - Slow + <1> - Fast +- drive-strength: Integer. Selects the drive strength for the specified + pins in mA. + Valid values are: + <4> + <8> + <12> + <16> + <20> + <24> + <28> + <32> + Example: - pinctrl: pinctrl@50 { + pinctrl: pinctrl@400 { compatible = "bitmain,bm1880-pinctrl"; - reg = <0x50 0x4B0>; + reg = <0x400 0x120>; pinctrl_uart0_default: uart0-default { pinmux { diff --git a/dts/Bindings/pinctrl/brcm,bcm2835-gpio.txt b/dts/Bindings/pinctrl/brcm,bcm2835-gpio.txt index 3fac0a061b..ac6d614d74 100644 --- a/dts/Bindings/pinctrl/brcm,bcm2835-gpio.txt +++ b/dts/Bindings/pinctrl/brcm,bcm2835-gpio.txt @@ -5,6 +5,9 @@ controller, and pinmux/control device. Required properties: - compatible: "brcm,bcm2835-gpio" +- compatible: should be one of: + "brcm,bcm2835-gpio" - BCM2835 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 diff --git a/dts/Bindings/pinctrl/fsl,imx8mm-pinctrl.txt b/dts/Bindings/pinctrl/fsl,imx8mm-pinctrl.txt index 524a16fca6..e4e01c05cf 100644 --- a/dts/Bindings/pinctrl/fsl,imx8mm-pinctrl.txt +++ b/dts/Bindings/pinctrl/fsl,imx8mm-pinctrl.txt @@ -12,7 +12,7 @@ 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 are specified using a PIN_FUNC_ID macro, which can be found in - . The last integer CONFIG is + . The last integer CONFIG is the pad setting value like pull-up on this pin. Please refer to i.MX8M Mini Reference Manual for detailed CONFIG settings. diff --git a/dts/Bindings/pinctrl/fsl,imx8mn-pinctrl.txt b/dts/Bindings/pinctrl/fsl,imx8mn-pinctrl.txt new file mode 100644 index 0000000000..330716c971 --- /dev/null +++ b/dts/Bindings/pinctrl/fsl,imx8mn-pinctrl.txt @@ -0,0 +1,39 @@ +* Freescale IMX8MN 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,imx8mn-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 are specified using a PIN_FUNC_ID macro, which can be found in + . The last integer CONFIG is + the pad setting value like pull-up on this pin. Please refer to i.MX8M Nano + Reference Manual for detailed CONFIG settings. + +Examples: + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; +}; + +iomuxc: pinctrl@30330000 { + compatible = "fsl,imx8mn-iomuxc"; + reg = <0x0 0x30330000 0x0 0x10000>; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX8MN_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140 + MX8MN_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140 + MX8MN_IOMUXC_UART3_RXD_UART1_DCE_CTS_B 0x140 + MX8MN_IOMUXC_UART3_TXD_UART1_DCE_RTS_B 0x140 + MX8MN_IOMUXC_SD1_DATA4_GPIO2_IO6 0x19 + >; + }; +}; diff --git a/dts/Bindings/pinctrl/marvell,kirkwood-pinctrl.txt b/dts/Bindings/pinctrl/marvell,kirkwood-pinctrl.txt index 6c0ea155b7..2932f171ee 100644 --- a/dts/Bindings/pinctrl/marvell,kirkwood-pinctrl.txt +++ b/dts/Bindings/pinctrl/marvell,kirkwood-pinctrl.txt @@ -6,8 +6,8 @@ part and usage. Required properties: - compatible: "marvell,88f6180-pinctrl", "marvell,88f6190-pinctrl", "marvell,88f6192-pinctrl", - "marvell,88f6281-pinctrl", "marvell,88f6282-pinctrl" - "marvell,98dx4122-pinctrl" + "marvell,88f6281-pinctrl", "marvell,88f6282-pinctrl", + "marvell,98dx4122-pinctrl", "marvell,98dx1135-pinctrl" - reg: register specifier of MPP registers This driver supports all kirkwood variants, i.e. 88f6180, 88f619x, and 88f628x. @@ -317,3 +317,43 @@ mpp44 44 gpio mpp45 45 gpio mpp49 49 gpio +* Marvell Poncat2 98dx1135 + +name pins functions +================================================================================ + +mpp0 0 gpio, nand(io2), spi(cs) +mpp1 1 gpo, nand(io3), spi(mosi) +mpp2 2 gpo, nand(io4), spi(sck) +mpp3 3 gpo, nand(io5), spi(miso) +mpp4 4 gpio, nand(io6), uart0(rxd) +mpp5 5 gpo, nand(io7), uart0(txd) +mpp6 6 sysrst(out) +mpp7 7 gpo, spi(cs) +mpp8 8 gpio, twsi0(sda), uart1(rts) +mpp9 9 gpio, twsi(sck), uart1(cts) +mpp10 10 gpo, uart0(txd) +mpp11 11 gpio, uart0(rxd) +mpp13 13 gpio, uart1(txd) +mpp14 14 gpio, uart1(rxd) +mpp15 15 gpio, uart0(rts) +mpp16 16 gpio, uart0(cts) +mpp17 17 gpio, nand(cle) +mpp18 18 gpo, nand(io0) +mpp19 19 gpo, nand(io1) +mpp20 20 gpio +mpp21 21 gpio +mpp22 22 gpio +mpp23 23 gpio +mpp24 24 gpio +mpp25 25 gpio +mpp26 26 gpio +mpp27 27 gpio +mpp28 28 gpio, nand(ren) +mpp29 29 gpio, nand(wen) +mpp30 30 gpio +mpp31 31 gpio +mpp32 32 gpio +mpp33 33 gpio +mpp34 34 gpio, nand(ale) +mpp35 35 gpio, nand(cen) diff --git a/dts/Bindings/pinctrl/meson,pinctrl.txt b/dts/Bindings/pinctrl/meson,pinctrl.txt index a47dd990a8..10dc4f7176 100644 --- a/dts/Bindings/pinctrl/meson,pinctrl.txt +++ b/dts/Bindings/pinctrl/meson,pinctrl.txt @@ -47,9 +47,19 @@ Required properties for pinmux nodes are: Required properties for configuration nodes: - pins: a list of pin names -Configuration nodes support the generic properties "bias-disable", -"bias-pull-up" and "bias-pull-down", described in file -pinctrl-bindings.txt +Configuration nodes support the following generic properties, as +described in file pinctrl-bindings.txt: + - "bias-disable" + - "bias-pull-up" + - "bias-pull-down" + - "output-enable" + - "output-disable" + - "output-low" + - "output-high" + +Optional properties : + - drive-strength-microamp: Drive strength for the specified pins in uA. + This property is only valid for G12A and newer. === Example === diff --git a/dts/Bindings/pinctrl/microchip,pic32-pinctrl.txt b/dts/Bindings/pinctrl/microchip,pic32-pinctrl.txt index 29b72e303e..51efd20851 100644 --- a/dts/Bindings/pinctrl/microchip,pic32-pinctrl.txt +++ b/dts/Bindings/pinctrl/microchip,pic32-pinctrl.txt @@ -5,7 +5,7 @@ Please refer to pinctrl-bindings.txt, ../gpio/gpio.txt, and pin controller, GPIO, and interrupt bindings. PIC32 'pin configuration node' is a node of a group of pins which can be -used for a specific device or function. This node represents configuraions of +used for a specific device or function. This node represents configurations of pins, optional function, and optional mux related configuration. Required properties for pin controller node: diff --git a/dts/Bindings/pinctrl/nuvoton,npcm7xx-pinctrl.txt b/dts/Bindings/pinctrl/nuvoton,npcm7xx-pinctrl.txt index 83f4bbac94..a1264cc866 100644 --- a/dts/Bindings/pinctrl/nuvoton,npcm7xx-pinctrl.txt +++ b/dts/Bindings/pinctrl/nuvoton,npcm7xx-pinctrl.txt @@ -213,4 +213,4 @@ pinctrl: pinctrl@f0800000 { groups = "clkreq"; function = "clkreq"; }; -}; \ No newline at end of file +}; diff --git a/dts/Bindings/pinctrl/nvidia,tegra194-pinmux.txt b/dts/Bindings/pinctrl/nvidia,tegra194-pinmux.txt new file mode 100644 index 0000000000..8763f448c3 --- /dev/null +++ b/dts/Bindings/pinctrl/nvidia,tegra194-pinmux.txt @@ -0,0 +1,107 @@ +NVIDIA Tegra194 pinmux controller + +Required properties: +- compatible: "nvidia,tegra194-pinmux" +- reg: Should contain a list of base address and size pairs for: + - first entry: The APB_MISC_GP_*_PADCTRL registers (pad control) + - second entry: The PINMUX_AUX_* registers (pinmux) + +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". + +Tegra'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 pull-up, tristate, drive strength, etc. + +See the TRM to determine which properties and values apply to each pin/group. +Macro values for property values are defined in +include/dt-binding/pinctrl/pinctrl-tegra.h. + +Required subnode-properties: +- nvidia,pins : An array of strings. Each string contains the name of a pin or + group. Valid values for these names are listed below. + +Optional subnode-properties: +- nvidia,function: A string containing the name of the function to mux to the + pin or group. +- nvidia,pull: Integer, representing the pull-down/up to apply to the pin. + 0: none, 1: down, 2: up. +- nvidia,tristate: Integer. + 0: drive, 1: tristate. +- nvidia,enable-input: Integer. Enable the pin's input path. + enable :TEGRA_PIN_ENABLE and + disable or output only: TEGRA_PIN_DISABLE. +- nvidia,open-drain: Integer. + enable: TEGRA_PIN_ENABLE. + disable: TEGRA_PIN_DISABLE. +- nvidia,lock: Integer. Lock the pin configuration against further changes + until reset. + enable: TEGRA_PIN_ENABLE. + disable: TEGRA_PIN_DISABLE. +- nvidia,io-hv: Integer. Select high-voltage receivers. + normal: TEGRA_PIN_DISABLE + high: TEGRA_PIN_ENABLE +- nvidia,schmitt: Integer. Enables Schmitt Trigger on the input. + normal: TEGRA_PIN_DISABLE + high: TEGRA_PIN_ENABLE +- nvidia,drive-type: Integer. Valid range 0...3. +- nvidia,pull-down-strength: Integer. Controls drive strength. 0 is weakest. + The range of valid values depends on the pingroup. See "CAL_DRVDN" in the + Tegra TRM. +- nvidia,pull-up-strength: Integer. Controls drive strength. 0 is weakest. + The range of valid values depends on the pingroup. See "CAL_DRVUP" in the + Tegra TRM. + +Valid values for pin and group names (nvidia,pin) are: + + These correspond to Tegra PADCTL_* (pinmux) registers. + + Mux groups: + + These correspond to Tegra PADCTL_* (pinmux) registers. Any property + that exists in those registers may be set for the following pin names. + + pex_l5_clkreq_n_pgg0, pex_l5_rst_n_pgg1 + + Drive groups: + + These registers controls a single pin for which a mux group exists. + See the list above for the pin name to use when configuring the pinmux. + + pex_l5_clkreq_n_pgg0, pex_l5_rst_n_pgg1 + +Valid values for nvidia,functions are: + + pe5 + +Power Domain: + pex_l5_clkreq_n_pgg0 and pex_l5_rst_n_pgg1 are part of PCIE C5 power + partition. Client devices must enable this partition before accessing + these pins here. + + +Example: + + tegra_pinctrl: pinmux: pinmux@2430000 { + compatible = "nvidia,tegra194-pinmux"; + reg = <0x2430000 0x17000 + 0xc300000 0x4000>; + + pinctrl-names = "pex_rst"; + pinctrl-0 = <&pex_rst_c5_out_state>; + + pex_rst_c5_out_state: pex_rst_c5_out { + pex_rst { + nvidia,pins = "pex_l5_rst_n_pgg1"; + nvidia,schmitt = ; + nvidia,lpdr = ; + nvidia,enable-input = ; + nvidia,io-high-voltage = ; + nvidia,tristate = ; + nvidia,pull = ; + }; + }; + }; diff --git a/dts/Bindings/pinctrl/pinctrl-aspeed.txt b/dts/Bindings/pinctrl/pinctrl-aspeed.txt deleted file mode 100644 index 3b7266c7c4..0000000000 --- a/dts/Bindings/pinctrl/pinctrl-aspeed.txt +++ /dev/null @@ -1,172 +0,0 @@ -====================== -Aspeed Pin Controllers -====================== - -The Aspeed SoCs vary in functionality inside a generation but have a common mux -device register layout. - -Required properties for g4: -- compatible : Should be one of the following: - "aspeed,ast2400-pinctrl" - "aspeed,g4-pinctrl" - -Required properties for g5: -- compatible : Should be one of the following: - "aspeed,ast2500-pinctrl" - "aspeed,g5-pinctrl" - -- aspeed,external-nodes: A cell of phandles to external controller nodes: - 0: compatible with "aspeed,ast2500-gfx", "syscon" - 1: compatible with "aspeed,ast2500-lhc", "syscon" - -The pin controller node should be the child of a syscon node with the required -property: - -- compatible : Should be one of the following: - "aspeed,ast2400-scu", "syscon", "simple-mfd" - "aspeed,g4-scu", "syscon", "simple-mfd" - "aspeed,ast2500-scu", "syscon", "simple-mfd" - "aspeed,g5-scu", "syscon", "simple-mfd" - -Refer to the the bindings described in -Documentation/devicetree/bindings/mfd/syscon.txt - -Subnode Format -============== - -The required properties of pinmux child nodes are: -- function: the mux function to select -- groups : the list of groups to select with this function - -Required properties of pinconf child nodes are: -- groups: A list of groups to select (either this or "pins" must be - specified) -- pins : A list of ball names as strings, eg "D14" (either this or "groups" - must be specified) - -Optional properties of pinconf child nodes are: -- bias-disable : disable any pin bias -- bias-pull-down: pull down the pin -- drive-strength: sink or source at most X mA - -Definitions are as specified in -Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt, with any -further limitations as described above. - -For pinmux, each mux 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 ADC0 ADC1 ADC10 ADC11 ADC12 ADC13 ADC14 ADC15 ADC2 ADC3 ADC4 ADC5 ADC6 -ADC7 ADC8 ADC9 BMCINT DDCCLK DDCDAT EXTRST FLACK FLBUSY FLWP GPID GPID0 GPID2 -GPID4 GPID6 GPIE0 GPIE2 GPIE4 GPIE6 I2C10 I2C11 I2C12 I2C13 I2C14 I2C3 I2C4 -I2C5 I2C6 I2C7 I2C8 I2C9 LPCPD LPCPME LPCRST LPCSMI MAC1LINK MAC2LINK MDIO1 -MDIO2 NCTS1 NCTS2 NCTS3 NCTS4 NDCD1 NDCD2 NDCD3 NDCD4 NDSR1 NDSR2 NDSR3 NDSR4 -NDTR1 NDTR2 NDTR3 NDTR4 NDTS4 NRI1 NRI2 NRI3 NRI4 NRTS1 NRTS2 NRTS3 OSCCLK PWM0 -PWM1 PWM2 PWM3 PWM4 PWM5 PWM6 PWM7 RGMII1 RGMII2 RMII1 RMII2 ROM16 ROM8 ROMCS1 -ROMCS2 ROMCS3 ROMCS4 RXD1 RXD2 RXD3 RXD4 SALT1 SALT2 SALT3 SALT4 SD1 SD2 SGPMCK -SGPMI SGPMLD SGPMO SGPSCK SGPSI0 SGPSI1 SGPSLD SIOONCTRL SIOPBI SIOPBO SIOPWREQ -SIOPWRGD SIOS3 SIOS5 SIOSCI SPI1 SPI1DEBUG SPI1PASSTHRU SPICS1 TIMER3 TIMER4 -TIMER5 TIMER6 TIMER7 TIMER8 TXD1 TXD2 TXD3 TXD4 UART6 USB11D1 USB11H2 USB2D1 -USB2H1 USBCKI VGABIOS_ROM VGAHS VGAVS VPI18 VPI24 VPI30 VPO12 VPO24 WDTRST1 -WDTRST2 - -aspeed,ast2500-pinctrl, aspeed,g5-pinctrl: - -ACPI ADC0 ADC1 ADC10 ADC11 ADC12 ADC13 ADC14 ADC15 ADC2 ADC3 ADC4 ADC5 ADC6 -ADC7 ADC8 ADC9 BMCINT DDCCLK DDCDAT ESPI FWSPICS1 FWSPICS2 GPID0 GPID2 GPID4 -GPID6 GPIE0 GPIE2 GPIE4 GPIE6 I2C10 I2C11 I2C12 I2C13 I2C14 I2C3 I2C4 I2C5 I2C6 -I2C7 I2C8 I2C9 LAD0 LAD1 LAD2 LAD3 LCLK LFRAME LPCHC LPCPD LPCPLUS LPCPME -LPCRST LPCSMI LSIRQ MAC1LINK MAC2LINK MDIO1 MDIO2 NCTS1 NCTS2 NCTS3 NCTS4 NDCD1 -NDCD2 NDCD3 NDCD4 NDSR1 NDSR2 NDSR3 NDSR4 NDTR1 NDTR2 NDTR3 NDTR4 NRI1 NRI2 -NRI3 NRI4 NRTS1 NRTS2 NRTS3 NRTS4 OSCCLK PEWAKE PNOR PWM0 PWM1 PWM2 PWM3 PWM4 -PWM5 PWM6 PWM7 RGMII1 RGMII2 RMII1 RMII2 RXD1 RXD2 RXD3 RXD4 SALT1 SALT10 -SALT11 SALT12 SALT13 SALT14 SALT2 SALT3 SALT4 SALT5 SALT6 SALT7 SALT8 SALT9 -SCL1 SCL2 SD1 SD2 SDA1 SDA2 SGPS1 SGPS2 SIOONCTRL SIOPBI SIOPBO SIOPWREQ -SIOPWRGD SIOS3 SIOS5 SIOSCI SPI1 SPI1CS1 SPI1DEBUG SPI1PASSTHRU SPI2CK SPI2CS0 -SPI2CS1 SPI2MISO SPI2MOSI TIMER3 TIMER4 TIMER5 TIMER6 TIMER7 TIMER8 TXD1 TXD2 -TXD3 TXD4 UART6 USB11BHID USB2AD USB2AH USB2BD USB2BH USBCKI VGABIOSROM VGAHS -VGAVS VPI24 VPO WDTRST1 WDTRST2 - -Examples -======== - -g4 Example ----------- - -syscon: scu@1e6e2000 { - compatible = "aspeed,ast2400-scu", "syscon", "simple-mfd"; - reg = <0x1e6e2000 0x1a8>; - - pinctrl: pinctrl { - compatible = "aspeed,g4-pinctrl"; - - pinctrl_i2c3_default: i2c3_default { - function = "I2C3"; - groups = "I2C3"; - }; - - pinctrl_gpioh0_unbiased_default: gpioh0 { - pins = "A8"; - bias-disable; - }; - }; -}; - -g5 Example ----------- - -ahb { - apb { - syscon: scu@1e6e2000 { - compatible = "aspeed,ast2500-scu", "syscon", "simple-mfd"; - reg = <0x1e6e2000 0x1a8>; - - pinctrl: pinctrl { - compatible = "aspeed,g5-pinctrl"; - aspeed,external-nodes = <&gfx &lhc>; - - pinctrl_i2c3_default: i2c3_default { - function = "I2C3"; - groups = "I2C3"; - }; - - pinctrl_gpioh0_unbiased_default: gpioh0 { - pins = "A18"; - bias-disable; - }; - }; - }; - - gfx: display@1e6e6000 { - compatible = "aspeed,ast2500-gfx", "syscon"; - reg = <0x1e6e6000 0x1000>; - }; - }; - - lpc: lpc@1e789000 { - compatible = "aspeed,ast2500-lpc", "simple-mfd"; - reg = <0x1e789000 0x1000>; - - #address-cells = <1>; - #size-cells = <1>; - ranges = <0x0 0x1e789000 0x1000>; - - lpc_host: lpc-host@80 { - compatible = "aspeed,ast2500-lpc-host", "simple-mfd", "syscon"; - reg = <0x80 0x1e0>; - reg-io-width = <4>; - - #address-cells = <1>; - #size-cells = <1>; - ranges = <0x0 0x80 0x1e0>; - - lhc: lhc@20 { - compatible = "aspeed,ast2500-lhc"; - reg = <0x20 0x24 0x48 0x8>; - }; - }; - }; -}; diff --git a/dts/Bindings/pinctrl/pinctrl-bindings.txt b/dts/Bindings/pinctrl/pinctrl-bindings.txt index cef2b5855d..fcd37e93ed 100644 --- a/dts/Bindings/pinctrl/pinctrl-bindings.txt +++ b/dts/Bindings/pinctrl/pinctrl-bindings.txt @@ -258,6 +258,7 @@ drive-push-pull - drive actively high and low drive-open-drain - drive with open drain drive-open-source - drive with open source drive-strength - sink or source at most X mA +drive-strength-microamp - sink or source at most X uA input-enable - enable input on pin (no effect on output, such as enabling an input buffer) input-disable - disable input on pin (no effect on output, such as @@ -326,6 +327,8 @@ arguments are described below. - drive-strength takes as argument the target strength in mA. +- drive-strength-microamp takes as argument the target strength in uA. + - input-debounce takes the debounce time in usec as argument or 0 to disable debouncing diff --git a/dts/Bindings/pinctrl/qcom,apq8084-pinctrl.txt b/dts/Bindings/pinctrl/qcom,apq8084-pinctrl.txt index 68e93d5b7e..c9782397ff 100644 --- a/dts/Bindings/pinctrl/qcom,apq8084-pinctrl.txt +++ b/dts/Bindings/pinctrl/qcom,apq8084-pinctrl.txt @@ -122,17 +122,17 @@ to specify in a pin configuration subnode: - bias-disable: Usage: optional Value type: - Definition: The specified pins should be configued as no pull. + Definition: The specified pins should be configured as no pull. - bias-pull-down: Usage: optional Value type: - Definition: The specified pins should be configued as pull down. + Definition: The specified pins should be configured as pull down. - bias-pull-up: Usage: optional Value type: - Definition: The specified pins should be configued as pull up. + Definition: The specified pins should be configured as pull up. - output-high: Usage: optional diff --git a/dts/Bindings/pinctrl/qcom,ipq8074-pinctrl.txt b/dts/Bindings/pinctrl/qcom,ipq8074-pinctrl.txt index 6dd72f8599..7b151894f5 100644 --- a/dts/Bindings/pinctrl/qcom,ipq8074-pinctrl.txt +++ b/dts/Bindings/pinctrl/qcom,ipq8074-pinctrl.txt @@ -118,17 +118,17 @@ to specify in a pin configuration subnode: - bias-disable: Usage: optional Value type: - Definition: The specified pins should be configued as no pull. + Definition: The specified pins should be configured as no pull. - bias-pull-down: Usage: optional Value type: - Definition: The specified pins should be configued as pull down. + Definition: The specified pins should be configured as pull down. - bias-pull-up: Usage: optional Value type: - Definition: The specified pins should be configued as pull up. + Definition: The specified pins should be configured as pull up. - output-high: Usage: optional diff --git a/dts/Bindings/pinctrl/qcom,mdm9615-pinctrl.txt b/dts/Bindings/pinctrl/qcom,mdm9615-pinctrl.txt index 86ecdcfc4f..d469739688 100644 --- a/dts/Bindings/pinctrl/qcom,mdm9615-pinctrl.txt +++ b/dts/Bindings/pinctrl/qcom,mdm9615-pinctrl.txt @@ -97,17 +97,17 @@ to specify in a pin configuration subnode: - bias-disable: Usage: optional Value type: - Definition: The specified pins should be configued as no pull. + Definition: The specified pins should be configured as no pull. - bias-pull-down: Usage: optional Value type: - Definition: The specified pins should be configued as pull down. + Definition: The specified pins should be configured as pull down. - bias-pull-up: Usage: optional Value type: - Definition: The specified pins should be configued as pull up. + Definition: The specified pins should be configured as pull up. - output-high: Usage: optional diff --git a/dts/Bindings/pinctrl/qcom,msm8916-pinctrl.txt b/dts/Bindings/pinctrl/qcom,msm8916-pinctrl.txt index 195a7a0ef0..3354a63296 100644 --- a/dts/Bindings/pinctrl/qcom,msm8916-pinctrl.txt +++ b/dts/Bindings/pinctrl/qcom,msm8916-pinctrl.txt @@ -130,17 +130,17 @@ to specify in a pin configuration subnode: - bias-disable: Usage: optional Value type: - Definition: The specified pins should be configued as no pull. + Definition: The specified pins should be configured as no pull. - bias-pull-down: Usage: optional Value type: - Definition: The specified pins should be configued as pull down. + Definition: The specified pins should be configured as pull down. - bias-pull-up: Usage: optional Value type: - Definition: The specified pins should be configued as pull up. + Definition: The specified pins should be configured as pull up. - output-high: Usage: optional diff --git a/dts/Bindings/pinctrl/qcom,msm8960-pinctrl.txt b/dts/Bindings/pinctrl/qcom,msm8960-pinctrl.txt index 5034eb6653..a7dd213c77 100644 --- a/dts/Bindings/pinctrl/qcom,msm8960-pinctrl.txt +++ b/dts/Bindings/pinctrl/qcom,msm8960-pinctrl.txt @@ -124,17 +124,17 @@ to specify in a pin configuration subnode: - bias-disable: Usage: optional Value type: - Definition: The specified pins should be configued as no pull. + Definition: The specified pins should be configured as no pull. - bias-pull-down: Usage: optional Value type: - Definition: The specified pins should be configued as pull down. + Definition: The specified pins should be configured as pull down. - bias-pull-up: Usage: optional Value type: - Definition: The specified pins should be configued as pull up. + Definition: The specified pins should be configured as pull up. - output-high: Usage: optional diff --git a/dts/Bindings/pinctrl/qcom,msm8994-pinctrl.txt b/dts/Bindings/pinctrl/qcom,msm8994-pinctrl.txt index f15443f6e7..da52df6273 100644 --- a/dts/Bindings/pinctrl/qcom,msm8994-pinctrl.txt +++ b/dts/Bindings/pinctrl/qcom,msm8994-pinctrl.txt @@ -128,17 +128,17 @@ to specify in a pin configuration subnode: - bias-disable: Usage: optional Value type: - Definition: The specified pins should be configued as no pull. + Definition: The specified pins should be configured as no pull. - bias-pull-down: Usage: optional Value type: - Definition: The specified pins should be configued as pull down. + Definition: The specified pins should be configured as pull down. - bias-pull-up: Usage: optional Value type: - Definition: The specified pins should be configued as pull up. + Definition: The specified pins should be configured as pull up. - output-high: Usage: optional diff --git a/dts/Bindings/pinctrl/qcom,msm8996-pinctrl.txt b/dts/Bindings/pinctrl/qcom,msm8996-pinctrl.txt index fa97f609fe..a56cb88283 100644 --- a/dts/Bindings/pinctrl/qcom,msm8996-pinctrl.txt +++ b/dts/Bindings/pinctrl/qcom,msm8996-pinctrl.txt @@ -149,17 +149,17 @@ to specify in a pin configuration subnode: - bias-disable: Usage: optional Value type: - Definition: The specified pins should be configued as no pull. + Definition: The specified pins should be configured as no pull. - bias-pull-down: Usage: optional Value type: - Definition: The specified pins should be configued as pull down. + Definition: The specified pins should be configured as pull down. - bias-pull-up: Usage: optional Value type: - Definition: The specified pins should be configued as pull up. + Definition: The specified pins should be configured as pull up. - output-high: Usage: optional diff --git a/dts/Bindings/pinctrl/qcom,msm8998-pinctrl.txt b/dts/Bindings/pinctrl/qcom,msm8998-pinctrl.txt index e70c79bbbc..cdec1eeb27 100644 --- a/dts/Bindings/pinctrl/qcom,msm8998-pinctrl.txt +++ b/dts/Bindings/pinctrl/qcom,msm8998-pinctrl.txt @@ -40,6 +40,14 @@ MSM8998 platform. Definition: must be 2. Specifying the pin number and flags, as defined in +- 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. @@ -135,17 +143,17 @@ to specify in a pin configuration subnode: - bias-disable: Usage: optional Value type: - Definition: The specified pins should be configued as no pull. + Definition: The specified pins should be configured as no pull. - bias-pull-down: Usage: optional Value type: - Definition: The specified pins should be configued as pull down. + Definition: The specified pins should be configured as pull down. - bias-pull-up: Usage: optional Value type: - Definition: The specified pins should be configued as pull up. + Definition: The specified pins should be configured as pull up. - output-high: Usage: optional @@ -175,6 +183,8 @@ Example: interrupts = <0 208 0>; gpio-controller; #gpio-cells = <2>; + gpio-ranges = <&tlmm 0 0 175>; + gpio-reserved-ranges = <0 4>, <81 4>; interrupt-controller; #interrupt-cells = <2>; diff --git a/dts/Bindings/pinctrl/qcom,qcs404-pinctrl.txt b/dts/Bindings/pinctrl/qcom,qcs404-pinctrl.txt index 2b8f77762e..a50e746841 100644 --- a/dts/Bindings/pinctrl/qcom,qcs404-pinctrl.txt +++ b/dts/Bindings/pinctrl/qcom,qcs404-pinctrl.txt @@ -150,17 +150,17 @@ to specify in a pin configuration subnode: - bias-disable: Usage: optional Value type: - Definition: The specified pins should be configued as no pull. + Definition: The specified pins should be configured as no pull. - bias-pull-down: Usage: optional Value type: - Definition: The specified pins should be configued as pull down. + Definition: The specified pins should be configured as pull down. - bias-pull-up: Usage: optional Value type: - Definition: The specified pins should be configued as pull up. + Definition: The specified pins should be configured as pull up. - output-high: Usage: optional diff --git a/dts/Bindings/pinctrl/qcom,sdm660-pinctrl.txt b/dts/Bindings/pinctrl/qcom,sdm660-pinctrl.txt index 769ca83bb4..be034d329e 100644 --- a/dts/Bindings/pinctrl/qcom,sdm660-pinctrl.txt +++ b/dts/Bindings/pinctrl/qcom,sdm660-pinctrl.txt @@ -142,17 +142,17 @@ to specify in a pin configuration subnode: - bias-disable: Usage: optional Value type: - Definition: The specified pins should be configued as no pull. + Definition: The specified pins should be configured as no pull. - bias-pull-down: Usage: optional Value type: - Definition: The specified pins should be configued as pull down. + Definition: The specified pins should be configured as pull down. - bias-pull-up: Usage: optional Value type: - Definition: The specified pins should be configued as pull up. + Definition: The specified pins should be configured as pull up. - output-high: Usage: optional diff --git a/dts/Bindings/pinctrl/qcom,sdm845-pinctrl.txt b/dts/Bindings/pinctrl/qcom,sdm845-pinctrl.txt index 665aadb5ea..7462e3743c 100644 --- a/dts/Bindings/pinctrl/qcom,sdm845-pinctrl.txt +++ b/dts/Bindings/pinctrl/qcom,sdm845-pinctrl.txt @@ -79,7 +79,7 @@ to specify in a pin configuration subnode: gpio0-gpio149 Supports mux, bias and drive-strength - sdc2_clk, sdc2_cmd, sdc2_data + sdc2_clk, sdc2_cmd, sdc2_data, ufs_reset Supports bias and drive-strength - function: @@ -118,17 +118,17 @@ to specify in a pin configuration subnode: - bias-disable: Usage: optional Value type: - Definition: The specified pins should be configued as no pull. + Definition: The specified pins should be configured as no pull. - bias-pull-down: Usage: optional Value type: - Definition: The specified pins should be configued as pull down. + Definition: The specified pins should be configured as pull down. - bias-pull-up: Usage: optional Value type: - Definition: The specified pins should be configued as pull up. + Definition: The specified pins should be configured as pull up. - output-high: Usage: optional diff --git a/dts/Bindings/pinctrl/qcom,sm8150-pinctrl.txt b/dts/Bindings/pinctrl/qcom,sm8150-pinctrl.txt new file mode 100644 index 0000000000..fa37733e51 --- /dev/null +++ b/dts/Bindings/pinctrl/qcom,sm8150-pinctrl.txt @@ -0,0 +1,190 @@ +Qualcomm SM8150 TLMM block + +This binding describes the Top Level Mode Multiplexer block found in the +QCS404 platform. + +- compatible: + Usage: required + Value type: + Definition: must be "qcom,sm8150-pinctrl" + +- reg: + Usage: required + Value type: + Definition: the base address and size of the north, south, west + and east TLMM tiles. + +- reg-names: + Usage: required + Value type: + Defintiion: names for the cells of reg, must contain "north", "south" + "west" and "east". + +- interrupts: + Usage: required + Value type: + Definition: should specify the TLMM summary IRQ. + +- interrupt-controller: + Usage: required + Value type: + Definition: identifies this node as an interrupt controller + +- #interrupt-cells: + Usage: required + Value type: + Definition: must be 2. Specifying the pin number and flags, as defined + in + +- gpio-controller: + Usage: required + Value type: + Definition: identifies this node as a gpio controller + +- #gpio-cells: + Usage: required + Value type: + Definition: must be 2. Specifying the pin number and flags, as defined + in + +- gpio-ranges: + Usage: required + Value type: + Definition: see ../gpio/gpio.txt + +- gpio-reserved-ranges: + Usage: optional + Value type: + 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. + +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". + +The 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 pull-up, drive strength, etc. + + +PIN CONFIGURATION NODES: + +The name of each subnode is not important; all subnodes should be enumerated +and processed purely based on their content. + +Each subnode only affects those parameters that are explicitly listed. In +other words, a subnode that lists a mux function but no pin configuration +parameters implies no information about any pin configuration parameters. +Similarly, a pin subnode that describes a pullup parameter implies no +information about e.g. the mux function. + + +The following generic properties as defined in pinctrl-bindings.txt are valid +to specify in a pin configuration subnode: + +- pins: + Usage: required + Value type: + Definition: List of gpio pins affected by the properties specified in + this subnode. + + Valid pins are: + gpio0-gpio149 + Supports mux, bias and drive-strength + + sdc1_clk, sdc1_cmd, sdc1_data sdc2_clk, sdc2_cmd, + sdc2_data sdc1_rclk + Supports bias and drive-strength + + ufs_reset + Supports bias and drive-strength + +- function: + Usage: required + Value type: + Definition: Specify the alternative function to be configured for the + specified pins. Functions are only valid for gpio pins. + Valid values are: + + adsp_ext, agera_pll, aoss_cti, ddr_pxi2, atest_char, + atest_char0, atest_char1, atest_char2, atest_char3, + audio_ref, atest_usb1, atest_usb2, atest_usb10, + atest_usb11, atest_usb12, atest_usb13, atest_usb20, + atest_usb21, atest_usb22, atest_usb2, atest_usb23, + btfm_slimbus, 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_pxi3, edp_hot, edp_lcd, + emac_phy, emac_pps, gcc_gp1, gcc_gp2, gcc_gp3, gpio, + hs1_mi2s, hs2_mi2s, hs3_mi2s, jitter_bist, + lpass_slimbus, mdp_vsync, mdp_vsync0, mdp_vsync1, + mdp_vsync2, mdp_vsync3, mss_lte, m_voc, nav_pps, + pa_indicator, pci_e0, phase_flag, pll_bypassnl, + pll_bist, pci_e1, pll_reset, pri_mi2s, pri_mi2s_ws, + prng_rosc, qdss, qdss_cti, qlink_request, qlink_enable, + qspi0, qspi1, qspi2, qspi3, qspi_clk, qspi_cs, qua_mi2s, + qup0, qup1, qup2, qup3, qup4, qup5, qup6, qup7, qup8, + qup9, qup10, qup11, qup12, qup13, qup14, qup15, qup16, + qup17, qup18, qup19, qup_l4, qup_l5, qup_l6, rgmii, + sdc4, sd_write, sec_mi2s, spkr_i2s, sp_cmu, ter_mi2s, + tgu_ch0, tgu_ch1, tgu_ch2, tgu_ch3, tsense_pwm1, + tsense_pwm2, tsif1, tsif2, uim1, uim2, uim_batt, + usb2phy_ac, usb_phy, vfr_1, vsense_trigger, wlan1_adc0, + wlan1_adc1, wlan2_adc0, wlan2_adc1, wmss_reset + +- bias-disable: + Usage: optional + Value type: + Definition: The specified pins should be configued as no pull. + +- bias-pull-down: + Usage: optional + Value type: + Definition: The specified pins should be configued as pull down. + +- bias-pull-up: + Usage: optional + Value type: + Definition: The specified pins should be configued as pull up. + +- output-high: + Usage: optional + Value type: + Definition: The specified pins are configured in output mode, driven + high. + Not valid for sdc pins. + +- output-low: + Usage: optional + Value type: + Definition: The specified pins are configured in output mode, driven + low. + Not valid for sdc pins. + +- drive-strength: + Usage: optional + Value type: + Definition: Selects the drive strength for the specified pins, in mA. + Valid values are: 2, 4, 6, 8, 10, 12, 14 and 16 + +Example: + + tlmm: pinctrl@3000000 { + compatible = "qcom,sm8150-pinctrl"; + reg = <0x03100000 0x300000>, + <0x03500000 0x300000>, + <0x03900000 0x300000>, + <0x03D00000 0x300000>; + reg-names = "west", "east", "north", "south"; + interrupts = ; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&tlmm 0 0 175>; + gpio-reserved-ranges = <0 4>, <126 4>; + interrupt-controller; + #interrupt-cells = <2>; + }; diff --git a/dts/Bindings/pinctrl/st,stm32-pinctrl.txt b/dts/Bindings/pinctrl/st,stm32-pinctrl.txt deleted file mode 100644 index 00169255e4..0000000000 --- a/dts/Bindings/pinctrl/st,stm32-pinctrl.txt +++ /dev/null @@ -1,208 +0,0 @@ -* STM32 GPIO and Pin Mux/Config controller - -STMicroelectronics's STM32 MCUs intregrate a GPIO and Pin mux/config hardware -controller. It controls the input/output settings on the available pins and -also provides ability to multiplex and configure the output of various on-chip -controllers onto these pads. - -Pin controller node: -Required properies: - - compatible: value should be one of the following: - "st,stm32f429-pinctrl" - "st,stm32f469-pinctrl" - "st,stm32f746-pinctrl" - "st,stm32f769-pinctrl" - "st,stm32h743-pinctrl" - "st,stm32mp157-pinctrl" - "st,stm32mp157-z-pinctrl" - - #address-cells: The value of this property must be 1 - - #size-cells : The value of this property must be 1 - - ranges : defines mapping between pin controller node (parent) to - gpio-bank node (children). - - pins-are-numbered: Specify the subnodes are using numbered pinmux to - specify pins. - -GPIO controller/bank node: -Required properties: - - gpio-controller : Indicates this device is a GPIO controller - - #gpio-cells : Should be two. - The first cell is the pin number - The second one is the polarity: - - 0 for active high - - 1 for active low - - reg : The gpio address range, relative to the pinctrl range - - clocks : clock that drives this bank - - st,bank-name : Should be a name string for this bank as specified in - the datasheet - -Optional properties: - - reset: : Reference to the reset controller - - 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. - -(a): gpio base offset in range. - -(b): pin base offset in range. - -(c): gpio count in range - This entry has to be used either if there are holes inside a bank: - GPIOB0/B1/B2/B14/B15 (see example 2) - or if banks are not contiguous: - GPIOA/B/C/E... - 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). - - hwlocks: reference to a phandle of a hardware spinlock provider node. - - st,package: Indicates the SOC package used. - More details in include/dt-bindings/pinctrl/stm32-pinfunc.h - -Example 1: -#include -... - - pin-controller { - #address-cells = <1>; - #size-cells = <1>; - compatible = "st,stm32f429-pinctrl"; - ranges = <0 0x40020000 0x3000>; - pins-are-numbered; - - gpioa: gpio@40020000 { - gpio-controller; - #gpio-cells = <2>; - reg = <0x0 0x400>; - resets = <&reset_ahb1 0>; - st,bank-name = "GPIOA"; - }; - ... - pin-functions nodes follow... - }; - -Example 2: -#include -... - - pinctrl: pin-controller { - #address-cells = <1>; - #size-cells = <1>; - compatible = "st,stm32f429-pinctrl"; - ranges = <0 0x40020000 0x3000>; - pins-are-numbered; - - gpioa: gpio@40020000 { - gpio-controller; - #gpio-cells = <2>; - reg = <0x0 0x400>; - resets = <&reset_ahb1 0>; - st,bank-name = "GPIOA"; - gpio-ranges = <&pinctrl 0 0 16>; - }; - - gpiob: gpio@40020400 { - gpio-controller; - #gpio-cells = <2>; - reg = <0x0 0x400>; - resets = <&reset_ahb1 0>; - st,bank-name = "GPIOB"; - ngpios = 4; - gpio-ranges = <&pinctrl 0 16 3>, - <&pinctrl 14 30 2>; - }; - - - ... - pin-functions nodes follow... - }; - - -Contents of function subnode node: ----------------------------------- -Subnode format -A pinctrl node should contain at least one subnode representing the -pinctrl group available on the machine. Each subnode will list the -pins it needs, and how they should be configured, with regard to muxer -configuration, pullups, drive, output high/low and output speed. - - node { - pinmux = ; - GENERIC_PINCONFIG; - }; - -Required properties: -- pinmux: integer array, represents gpio pin number and mux setting. - Supported pin number and mux varies for different SoCs, and are defined in - dt-bindings/pinctrl/-pinfunc.h directly. - These defines are calculated as: - ((port * 16 + line) << 8) | function - With: - - port: The gpio port index (PA = 0, PB = 1, ..., PK = 11) - - line: The line offset within the port (PA0 = 0, PA1 = 1, ..., PA15 = 15) - - function: The function number, can be: - * 0 : GPIO - * 1 : Alternate Function 0 - * 2 : Alternate Function 1 - * 3 : Alternate Function 2 - * ... - * 16 : Alternate Function 15 - * 17 : Analog - - To simplify the usage, macro is available to generate "pinmux" field. - This macro is available here: - - include/dt-bindings/pinctrl/stm32-pinfunc.h - - Some examples of using macro: - /* GPIO A9 set as alernate function 2 */ - ... { - pinmux = ; - }; - /* GPIO A9 set as GPIO */ - ... { - pinmux = ; - }; - /* GPIO A9 set as analog */ - ... { - pinmux = ; - }; - -Optional properties: -- GENERIC_PINCONFIG: is the generic pinconfig options to use. - Available options are: - - bias-disable, - - bias-pull-down, - - bias-pull-up, - - drive-push-pull, - - drive-open-drain, - - output-low - - output-high - - slew-rate = , with x being: - < 0 > : Low speed - < 1 > : Medium speed - < 2 > : Fast speed - < 3 > : High speed - -Example: - -pin-controller { -... - usart1_pins_a: usart1@0 { - pins1 { - pinmux = ; - bias-disable; - drive-push-pull; - slew-rate = <0>; - }; - pins2 { - pinmux = ; - bias-disable; - }; - }; -}; - -&usart1 { - pinctrl-0 = <&usart1_pins_a>; - pinctrl-names = "default"; -}; diff --git a/dts/Bindings/pinctrl/st,stm32-pinctrl.yaml b/dts/Bindings/pinctrl/st,stm32-pinctrl.yaml new file mode 100644 index 0000000000..91d3e78b33 --- /dev/null +++ b/dts/Bindings/pinctrl/st,stm32-pinctrl.yaml @@ -0,0 +1,271 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright (C) STMicroelectronics 2019. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/st,stm32-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STM32 GPIO and Pin Mux/Config controller + +maintainers: + - Alexandre TORGUE + +description: | + STMicroelectronics's STM32 MCUs intregrate a GPIO and Pin mux/config hardware + controller. It controls the input/output settings on the available pins and + also provides ability to multiplex and configure the output of various + on-chip controllers onto these pads. + +properties: + compatible: + enum: + - st,stm32f429-pinctrl + - st,stm32f469-pinctrl + - st,stm32f746-pinctrl + - st,stm32f769-pinctrl + - st,stm32h743-pinctrl + - st,stm32mp157-pinctrl + - st,stm32mp157-z-pinctrl + + '#address-cells': + const: 1 + '#size-cells': + const: 1 + + ranges: true + pins-are-numbered: true + hwlocks: true + + st,syscfg: + $ref: "/schemas/types.yaml#/definitions/phandle-array" + description: Should be phandle/offset/mask + items: + - description: Phandle to the syscon node which includes IRQ mux selection. + - description: The offset of the IRQ mux selection register. + - description: The field mask of IRQ mux, needed if different of 0xf. + + st,package: + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - enum: [1, 2, 4, 8] + description: + Indicates the SOC package used. + More details in include/dt-bindings/pinctrl/stm32-pinfunc.h + + +patternProperties: + '^gpio@[0-9a-f]*$': + type: object + properties: + gpio-controller: true + '#gpio-cells': + const: 2 + + reg: + maxItems: 1 + clocks: + maxItems: 1 + reset: + minItems: 1 + maxItems: 1 + gpio-ranges: + minItems: 1 + maxItems: 16 + ngpios: + description: + Number of available gpios in a bank. + minimum: 1 + maximum: 16 + + st,bank-name: + allOf: + - $ref: "/schemas/types.yaml#/definitions/string" + - enum: + - GPIOA + - GPIOB + - GPIOC + - GPIOD + - GPIOE + - GPIOF + - GPIOG + - GPIOH + - GPIOI + - GPIOJ + - GPIOK + - GPIOZ + description: + Should be a name string for this bank as specified in the datasheet. + + st,bank-ioport: + allOf: + - $ref: "/schemas/types.yaml#/definitions/uint32" + - minimum: 0 + - maximum: 11 + + description: + Should correspond to the EXTI IOport selection (EXTI line used + to select GPIOs as interrupts). + + required: + - gpio-controller + - '#gpio-cells' + - reg + - clocks + - st,bank-name + + '-[0-9]*$': + type: object + patternProperties: + '^pins': + type: object + description: | + A pinctrl node should contain at least one subnode representing the + pinctrl group available on the machine. Each subnode will list the + pins it needs, and how they should be configured, with regard to muxer + configuration, pullups, drive, output high/low and output speed. + properties: + pinmux: + allOf: + - $ref: "/schemas/types.yaml#/definitions/uint32-array" + description: | + Integer array, represents gpio pin number and mux setting. + Supported pin number and mux varies for different SoCs, and are + defined in dt-bindings/pinctrl/-pinfunc.h directly. + These defines are calculated as: ((port * 16 + line) << 8) | function + With: + - port: The gpio port index (PA = 0, PB = 1, ..., PK = 11) + - line: The line offset within the port (PA0 = 0, PA1 = 1, ..., PA15 = 15) + - function: The function number, can be: + * 0 : GPIO + * 1 : Alternate Function 0 + * 2 : Alternate Function 1 + * 3 : Alternate Function 2 + * ... + * 16 : Alternate Function 15 + * 17 : Analog + To simplify the usage, macro is available to generate "pinmux" field. + This macro is available here: + - include/dt-bindings/pinctrl/stm32-pinfunc.h + Some examples of using macro: + /* GPIO A9 set as alernate function 2 */ + ... { + pinmux = ; + }; + /* GPIO A9 set as GPIO */ + ... { + pinmux = ; + }; + /* GPIO A9 set as analog */ + ... { + pinmux = ; + }; + + bias-disable: + type: boolean + bias-pull-down: + type: boolean + bias-pull-up: + type: boolean + drive-push-pull: + type: boolean + drive-open-drain: + type: boolean + output-low: + type: boolean + output-high: + type: boolean + slew-rate: + description: | + 0: Low speed + 1: Medium speed + 2: Fast speed + 3: High speed + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - enum: [0, 1, 2, 3] + + required: + - pinmux + +required: + - compatible + - '#address-cells' + - '#size-cells' + - ranges + - pins-are-numbered + +examples: + - | + #include + #include + //Example 1 + pinctrl@40020000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stm32f429-pinctrl"; + ranges = <0 0x40020000 0x3000>; + pins-are-numbered; + + gpioa: gpio@0 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x0 0x400>; + resets = <&reset_ahb1 0>; + clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOA)>; + st,bank-name = "GPIOA"; + }; + }; + + //Example 2 (using gpio-ranges) + pinctrl@50020000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stm32f429-pinctrl"; + ranges = <0 0x50020000 0x3000>; + pins-are-numbered; + + gpiob: gpio@1000 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x1000 0x400>; + resets = <&reset_ahb1 0>; + clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOB)>; + st,bank-name = "GPIOB"; + gpio-ranges = <&pinctrl 0 0 16>; + }; + + gpioc: gpio@2000 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x2000 0x400>; + resets = <&reset_ahb1 0>; + clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOC)>; + st,bank-name = "GPIOC"; + ngpios = <5>; + gpio-ranges = <&pinctrl 0 16 3>, + <&pinctrl 14 30 2>; + }; + }; + + //Example 3 pin groups + pinctrl@60020000 { + usart1_pins_a: usart1-0 { + pins1 { + pinmux = ; + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = ; + bias-disable; + }; + }; + }; + + usart1 { + pinctrl-0 = <&usart1_pins_a>; + pinctrl-names = "default"; + }; + +... -- cgit v1.2.3