@@ -9,7 +9,7 @@ title: MediaTek MT65xx Pin Controller
maintainers:
- Sean Wang <sean.wang@kernel.org>
-description: |+
+description:
The MediaTek's MT65xx Pin controller is used to control SoC pins.
properties:
@@ -30,7 +30,7 @@ properties:
pins-are-numbered:
$ref: /schemas/types.yaml#/definitions/flag
- description: |
+ description:
Specify the subnodes are using numbered pinmux to specify pins. (UNUSED)
deprecated: true
@@ -38,10 +38,10 @@ properties:
"#gpio-cells":
const: 2
- description: |
- Number of cells in GPIO specifier. Since the generic GPIO
- binding is used, the amount of cells must be specified as 2. See the below
- mentioned gpio binding representation for description of particular cells.
+ description:
+ Number of cells in GPIO specifier. Since the generic GPIO binding is used,
+ the amount of cells must be specified as 2. See the below mentioned gpio
+ binding representation for description of particular cells.
mediatek,pctl-regmap:
$ref: /schemas/types.yaml#/definitions/phandle-array
@@ -49,7 +49,7 @@ properties:
maxItems: 1
minItems: 1
maxItems: 2
- description: |
+ description:
Should be phandles of the syscfg node.
interrupt-controller: true
@@ -77,7 +77,7 @@ patternProperties:
'(^pins|pins?$)':
type: object
additionalProperties: false
- description: |
+ description:
A pinctrl node should contain at least one subnodes representing the
pinctrl groups available on the machine. Each subnode will list the
pins it needs, and how they should be configured, with regard to muxer
@@ -95,7 +95,7 @@ patternProperties:
bias-disable: true
bias-pull-up:
- description: |
+ description:
Besides generic pinconfig options, it can be used as the pull up
settings for 2 pull resistors, R0 and R1. User can configure those
special pins. Some macros have been defined for this usage, such
@@ -117,7 +117,7 @@ patternProperties:
input-schmitt-disable: true
drive-strength:
- description: |
+ description:
Can support some arguments, such as MTK_DRIVE_4mA, MTK_DRIVE_6mA,
etc. See dt-bindings/pinctrl/mt65xx.h for valid arguments.
@@ -11,8 +11,8 @@ maintainers:
- Sean Wang <sean.wang@kernel.org>
description:
- The MediaTek pin controller on MT6779 is used to control pin
- functions, pull up/down resistance and drive strength options.
+ The MediaTek pin controller on MT6779 is used to control pin functions, pull
+ up/down resistance and drive strength options.
properties:
compatible:
@@ -29,22 +29,22 @@ properties:
"#gpio-cells":
const: 2
- description: |
- Number of cells in GPIO specifier. Since the generic GPIO
- binding is used, the amount of cells must be specified as 2. See the below
- mentioned gpio binding representation for description of particular cells.
+ description:
+ Number of cells in GPIO specifier. Since the generic GPIO binding is used,
+ the amount of cells must be specified as 2. See the below mentioned gpio
+ binding representation for description of particular cells.
gpio-ranges:
minItems: 1
maxItems: 5
- description: |
+ description:
GPIO valid number range.
interrupt-controller: true
interrupts:
maxItems: 1
- description: |
+ description:
Specifies the summary IRQ.
"#interrupt-cells":
@@ -118,19 +118,20 @@ patternProperties:
patternProperties:
'-pins*$':
type: object
- description: |
+ description:
A pinctrl node should contain at least one subnodes representing the
pinctrl groups 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 strength, input enable/disable and input schmitt.
+ configuration, pullups, drive strength, input enable/disable and input
+ schmitt.
$ref: "/schemas/pinctrl/pincfg-node.yaml"
properties:
pinmux:
description:
integer array, represents gpio pin number and mux setting.
- Supported pin number and mux varies for different SoCs, and are defined
- as macros in boot/dts/<soc>-pinfunc.h directly.
+ Supported pin number and mux varies for different SoCs, and are
+ defined as macros in boot/dts/<soc>-pinfunc.h directly.
bias-disable: true
@@ -159,7 +160,8 @@ patternProperties:
mediatek,pull-up-adv:
description: |
Pull up setings for 2 pull resistors, R0 and R1. User can
- configure those special pins. Valid arguments are described as below:
+ configure those special pins. Valid arguments are described as
+ below:
0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.
1: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled.
2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.
@@ -170,7 +172,8 @@ patternProperties:
mediatek,pull-down-adv:
description: |
Pull down settings for 2 pull resistors, R0 and R1. User can
- configure those special pins. Valid arguments are described as below:
+ configure those special pins. Valid arguments are described as
+ below:
0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.
1: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled.
2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.
@@ -10,7 +10,7 @@ maintainers:
- AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
- Sean Wang <sean.wang@kernel.org>
-description: |
+description:
The MediaTek's MT6795 Pin controller is used to control SoC pins.
properties:
@@ -22,8 +22,8 @@ properties:
'#gpio-cells':
description: |
Number of cells in GPIO specifier. Since the generic GPIO binding is used,
- the amount of cells must be specified as 2. See the below
- mentioned gpio binding representation for description of particular cells.
+ the amount of cells must be specified as 2. See the below mentioned gpio
+ binding representation for description of particular cells.
const: 2
gpio-ranges:
@@ -65,8 +65,8 @@ patternProperties:
A pinctrl node should contain at least one subnodes representing the
pinctrl groups 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 strength, input enable/disable and
- input schmitt.
+ configuration, pullups, drive strength, input enable/disable and input
+ schmitt.
An example of using macro:
pincontroller {
/* GPIO0 set as multifunction GPIO0 */
@@ -86,11 +86,10 @@ patternProperties:
properties:
pinmux:
- description: |
+ description:
Integer array, represents gpio pin number and mux setting.
Supported pin number and mux varies for different SoCs, and are
- defined as macros in dt-bindings/pinctrl/<soc>-pinfunc.h
- directly.
+ defined as macros in dt-bindings/pinctrl/<soc>-pinfunc.h directly.
drive-strength:
enum: [2, 4, 6, 8, 10, 12, 14, 16]
@@ -100,7 +99,7 @@ patternProperties:
- type: boolean
- enum: [100, 101, 102, 103]
description: mt6795 pull down PUPD/R0/R1 type define value.
- description: |
+ description:
For normal pull down type, it is not necessary to specify R1R0
values; When pull down type is PUPD/R0/R1, adding R1R0 defines
will set different resistance values.
@@ -110,10 +109,10 @@ patternProperties:
- type: boolean
- enum: [100, 101, 102, 103]
description: mt6795 pull up PUPD/R0/R1 type define value.
- description: |
+ description:
For normal pull up type, it is not necessary to specify R1R0
- values; When pull up type is PUPD/R0/R1, adding R1R0 defines
- will set different resistance values.
+ values; When pull up type is PUPD/R0/R1, adding R1R0 defines will
+ set different resistance values.
bias-disable: true
@@ -132,7 +131,8 @@ patternProperties:
mediatek,pull-up-adv:
description: |
Pull up setings for 2 pull resistors, R0 and R1. User can
- configure those special pins. Valid arguments are described as below:
+ configure those special pins. Valid arguments are described as
+ below:
0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.
1: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled.
2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.
@@ -143,7 +143,8 @@ patternProperties:
mediatek,pull-down-adv:
description: |
Pull down settings for 2 pull resistors, R0 and R1. User can
- configure those special pins. Valid arguments are described as below:
+ configure those special pins. Valid arguments are described as
+ below:
0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.
1: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled.
2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.
@@ -10,7 +10,7 @@ maintainers:
- Arınç ÜNAL <arinc.unal@arinc9.com>
- Sergio Paracuellos <sergio.paracuellos@gmail.com>
-description:
+description: |
MediaTek MT7620 pin controller for MT7620, MT7628 and MT7688 SoCs.
The pin controller can only set the muxing of pin groups. Muxing individual
pins is not supported. There is no pinconf support.
@@ -10,7 +10,7 @@ maintainers:
- Arınç ÜNAL <arinc.unal@arinc9.com>
- Sergio Paracuellos <sergio.paracuellos@gmail.com>
-description:
+description: |
MediaTek MT7621 pin controller for MT7621 SoC.
The pin controller can only set the muxing of pin groups. Muxing individual
pins is not supported. There is no pinconf support.
@@ -9,7 +9,7 @@ title: MediaTek MT7622 Pin Controller
maintainers:
- Sean Wang <sean.wang@kernel.org>
-description: |+
+description:
The MediaTek's MT7622 Pin controller is used to control SoC pins.
properties:
@@ -29,10 +29,10 @@ properties:
"#gpio-cells":
const: 2
- description: |
- Number of cells in GPIO specifier. Since the generic GPIO
- binding is used, the amount of cells must be specified as 2. See the below
- mentioned gpio binding representation for description of particular cells.
+ description:
+ Number of cells in GPIO specifier. Since the generic GPIO binding is used,
+ the amount of cells must be specified as 2. See the below mentioned gpio
+ binding representation for description of particular cells.
interrupt-controller: true
@@ -68,18 +68,18 @@ patternProperties:
'^mux(-|$)':
type: object
additionalProperties: false
- description: |
+ description:
pinmux configuration nodes.
$ref: "/schemas/pinctrl/pinmux-node.yaml"
properties:
function:
- description: |
+ description:
A string containing the name of the function to mux to the group.
enum: [emmc, eth, i2c, i2s, ir, led, flash, pcie, pmic, pwm, sd,
spi, tdm, uart, watchdog, wifi]
groups:
- description: |
+ description:
An array of strings. Each string contains the name of a group.
drive-strength:
@@ -247,7 +247,7 @@ patternProperties:
'^conf(-|$)':
type: object
additionalProperties: false
- description: |
+ description:
pinconf configuration nodes.
$ref: "/schemas/pinctrl/pincfg-node.yaml"
@@ -258,7 +258,7 @@ patternProperties:
Valid values are the same as the pinmux node.
pins:
- description: |
+ description:
An array of strings. Each string contains the name of a pin.
enum: [GPIO_A, I2S1_IN, I2S1_OUT, I2S_BCLK, I2S_WS, I2S_MCLK, TXD0,
RXD0, SPI_WP, SPI_HOLD, SPI_CLK, SPI_MOSI, SPI_MISO, SPI_CS,
@@ -315,14 +315,14 @@ patternProperties:
enum: [0, 1]
mediatek,tdsel:
- description: |
+ description:
An integer describing the steps for output level shifter duty
cycle when asserted (high pulse width adjustment). Valid arguments
are from 0 to 15.
$ref: /schemas/types.yaml#/definitions/uint32
mediatek,rdsel:
- description: |
+ description:
An integer describing the steps for input level shifter duty cycle
when asserted (high pulse width adjustment). Valid arguments are
from 0 to 63.
@@ -37,7 +37,7 @@ properties:
"#gpio-cells":
const: 2
- description: >
+ description:
Number of cells in GPIO specifier. Since the generic GPIO binding is used,
the amount of cells must be specified as 2. See the below mentioned gpio
binding representation for description of particular cells.
@@ -111,7 +111,9 @@ patternProperties:
"watchdog1" "watchdog" 13
"udi" "udi" 9, 10, 11, 12, 13
"drv_vbus" "usb" 14
- "emmc_45" "flash" 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25
+ "emmc_45" "flash" 15, 16, 17, 18, 19, 20, 21, 22, 23,
+ 24, 25
+
"snfi" "flash" 16, 17, 18, 19, 20, 21
"spi0" "spi" 16, 17, 18, 19
"spi0_wp_hold" "spi" 20, 21
@@ -148,7 +150,7 @@ patternProperties:
"wf5g_led0" "led" 31
"wf5g_led1" "led" 35
"mt7531_int" "eth" 38
- "ant_sel" "ant" 14, 15, 16, 17, 18, 19, 20, 21, 22
+ "ant_sel" "ant" 14, 15, 16, 17, 18, 19, 20, 21, 22,
23, 24, 25, 34, 35
$ref: /schemas/pinctrl/pinmux-node.yaml
@@ -256,7 +258,8 @@ patternProperties:
then:
properties:
groups:
- enum: [gbe_led0, gbe_led1, wf2g_led0, wf2g_led1, wf5g_led0, wf5g_led1]
+ enum: [gbe_led0, gbe_led1, wf2g_led0, wf2g_led1, wf5g_led0,
+ wf5g_led1]
- if:
properties:
function:
@@ -275,7 +278,8 @@ patternProperties:
properties:
groups:
items:
- enum: [spi1_0, spi0, spi0_wp_hold, spi1_1, spi2, spi2_wp_hold]
+ enum: [spi1_0, spi0, spi0_wp_hold, spi1_1, spi2,
+ spi2_wp_hold]
maxItems: 4
- if:
properties:
@@ -332,13 +336,14 @@ patternProperties:
JTAG_JTDO, JTAG_JTDI, JTAG_JTMS, JTAG_JTCLK, JTAG_JTRST_N,
WO_JTAG_JTDO, WO_JTAG_JTDI, WO_JTAG_JTMS, WO_JTAG_JTCLK,
WO_JTAG_JTRST_N, USB_VBUS, PWM0, SPI0_CLK, SPI0_MOSI,
- SPI0_MISO, SPI0_CS, SPI0_HOLD, SPI0_WP, SPI1_CLK, SPI1_MOSI,
- SPI1_MISO, SPI1_CS, SPI2_CLK, SPI2_MOSI, SPI2_MISO, SPI2_CS,
- SPI2_HOLD, SPI2_WP, UART0_RXD, UART0_TXD, PCIE_CLK_REQ,
- PCIE_WAKE_N, SMI_MDC, SMI_MDIO, GBE_INT, GBE_RESET,
- WF_DIG_RESETB, WF_CBA_RESETB, WF_XO_REQ, WF_TOP_CLK,
- WF_TOP_DATA, WF_HB1, WF_HB2, WF_HB3, WF_HB4, WF_HB0,
- WF_HB0_B, WF_HB5, WF_HB6, WF_HB7, WF_HB8, WF_HB9, WF_HB10]
+ SPI0_MISO, SPI0_CS, SPI0_HOLD, SPI0_WP, SPI1_CLK,
+ SPI1_MOSI, SPI1_MISO, SPI1_CS, SPI2_CLK, SPI2_MOSI,
+ SPI2_MISO, SPI2_CS, SPI2_HOLD, SPI2_WP, UART0_RXD,
+ UART0_TXD, PCIE_CLK_REQ, PCIE_WAKE_N, SMI_MDC, SMI_MDIO,
+ GBE_INT, GBE_RESET, WF_DIG_RESETB, WF_CBA_RESETB,
+ WF_XO_REQ, WF_TOP_CLK, WF_TOP_DATA, WF_HB1, WF_HB2, WF_HB3,
+ WF_HB4, WF_HB0, WF_HB0_B, WF_HB5, WF_HB6, WF_HB7, WF_HB8,
+ WF_HB9, WF_HB10]
maxItems: 57
bias-disable: true
@@ -348,7 +353,7 @@ patternProperties:
- type: boolean
description: normal pull up.
- enum: [100, 101, 102, 103]
- description: >
+ description:
PUPD/R1/R0 pull down type. See MTK_PUPD_SET_R1R0 defines in
dt-bindings/pinctrl/mt65xx.h.
@@ -357,7 +362,7 @@ patternProperties:
- type: boolean
description: normal pull down.
- enum: [100, 101, 102, 103]
- description: >
+ description:
PUPD/R1/R0 pull down type. See MTK_PUPD_SET_R1R0 defines in
dt-bindings/pinctrl/mt65xx.h.
@@ -9,7 +9,7 @@ title: MediaTek MT7986 Pin Controller
maintainers:
- Sean Wang <sean.wang@kernel.org>
-description: |+
+description:
The MediaTek's MT7986 Pin controller is used to control SoC pins.
properties:
@@ -37,15 +37,15 @@ properties:
"#gpio-cells":
const: 2
- description: |
- Number of cells in GPIO specifier. Since the generic GPIO
- binding is used, the amount of cells must be specified as 2. See the below
- mentioned gpio binding representation for description of particular cells.
+ description:
+ Number of cells in GPIO specifier. Since the generic GPIO binding is used,
+ the amount of cells must be specified as 2. See the below mentioned gpio
+ binding representation for description of particular cells.
gpio-ranges:
minItems: 1
maxItems: 5
- description: |
+ description:
GPIO valid number range.
interrupt-controller: true
@@ -81,7 +81,7 @@ patternProperties:
The following table shows the effective values of "group", "function"
properties and chip pinout pins
- groups function pins (in pin#)
+ groups function pins (in pin#)
---------------------------------------------------------------------
"watchdog" "watchdog" 0
"wifi_led" "led" 1, 2
@@ -97,8 +97,9 @@ patternProperties:
"pwm1_0" "pwm" 22,
"snfi" "flash" 23, 24, 25, 26, 27, 28
"spi1_2" "spi" 29, 30, 31, 32
- "emmc_45" "emmc" 22, 23, 24, 25, 26, 27, 28, 29, 30,
- 31, 32
+ "emmc_45" "emmc" 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
+ 32
+
"spi1_1" "spi" 23, 24, 25, 26
"uart1_2_rx_tx" "uart" 29, 30
"uart1_2_cts_rts" "uart" 31, 32
@@ -115,8 +116,9 @@ patternProperties:
"pcie_pereset" "pcie" 41
"uart1" "uart" 42, 43, 44, 45
"uart2" "uart" 46, 47, 48, 49
- "emmc_51" "emmc" 50, 51, 52, 53, 54, 55, 56, 57, 57,
- 59, 60, 61
+ "emmc_51" "emmc" 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
+ 60, 61
+
"pcm" "audio" 62, 63, 64, 65
"i2s" "audio" 62, 63, 64, 65
"switch_int" "eth" 66
@@ -129,18 +131,17 @@ patternProperties:
$ref: "/schemas/pinctrl/pinmux-node.yaml"
properties:
function:
- description: |
+ description:
A string containing the name of the function to mux to the group.
There is no "audio", "pcie" functions on mt7986b, you can only use
those functions on mt7986a.
enum: [audio, emmc, eth, i2c, led, flash, pcie, pwm, spi, uart,
watchdog, wifi]
groups:
- description: |
+ description:
An array of strings. Each string contains the name of a group.
- There is no "pcie_pereset", "uart1", "uart2" "emmc_51", "pcm",
- and "i2s" groups on mt7986b, you can only use those groups on
- mt7986a.
+ There is no "pcie_pereset", "uart1", "uart2" "emmc_51", "pcm", and
+ "i2s" groups on mt7986b, you can only use those groups on mt7986a.
required:
- function
- groups
@@ -258,7 +259,7 @@ patternProperties:
'.*conf.*':
type: object
additionalProperties: false
- description: |
+ description:
pinconf configuration nodes.
$ref: "/schemas/pinctrl/pincfg-node.yaml"
@@ -271,16 +272,17 @@ patternProperties:
items:
enum: [SYS_WATCHDOG, WF2G_LED, WF5G_LED, I2C_SCL, I2C_SDA, GPIO_0,
GPIO_1, GPIO_2, GPIO_3, GPIO_4, GPIO_5, GPIO_6, GPIO_7,
- GPIO_8, GPIO_9, GPIO_10, GPIO_11, GPIO_12, GPIO_13, GPIO_14,
- GPIO_15, PWM0, PWM1, SPI0_CLK, SPI0_MOSI, SPI0_MISO, SPI0_CS,
- SPI0_HOLD, SPI0_WP, SPI1_CLK, SPI1_MOSI, SPI1_MISO, SPI1_CS,
- SPI2_CLK, SPI2_MOSI, SPI2_MISO, SPI2_CS, SPI2_HOLD, SPI2_WP,
- UART0_RXD, UART0_TXD, PCIE_PERESET_N, UART1_RXD, UART1_TXD,
- UART1_CTS, UART1_RTS, UART2_RXD, UART2_TXD, UART2_CTS,
- UART2_RTS, EMMC_DATA_0, EMMC_DATA_1, EMMC_DATA_2,
- EMMC_DATA_3, EMMC_DATA_4, EMMC_DATA_5, EMMC_DATA_6,
- EMMC_DATA_7, EMMC_CMD, EMMC_CK, EMMC_DSL, EMMC_RSTB, PCM_DTX,
- PCM_DRX, PCM_CLK, PCM_FS, MT7531_INT, SMI_MDC, SMI_MDIO,
+ GPIO_8, GPIO_9, GPIO_10, GPIO_11, GPIO_12, GPIO_13,
+ GPIO_14, GPIO_15, PWM0, PWM1, SPI0_CLK, SPI0_MOSI,
+ SPI0_MISO, SPI0_CS, SPI0_HOLD, SPI0_WP, SPI1_CLK,
+ SPI1_MOSI, SPI1_MISO, SPI1_CS, SPI2_CLK, SPI2_MOSI,
+ SPI2_MISO, SPI2_CS, SPI2_HOLD, SPI2_WP, UART0_RXD,
+ UART0_TXD, PCIE_PERESET_N, UART1_RXD, UART1_TXD, UART1_CTS,
+ UART1_RTS, UART2_RXD, UART2_TXD, UART2_CTS, UART2_RTS,
+ EMMC_DATA_0, EMMC_DATA_1, EMMC_DATA_2, EMMC_DATA_3,
+ EMMC_DATA_4, EMMC_DATA_5, EMMC_DATA_6, EMMC_DATA_7,
+ EMMC_CMD, EMMC_CK, EMMC_DSL, EMMC_RSTB, PCM_DTX, PCM_DRX,
+ PCM_CLK, PCM_FS, MT7531_INT, SMI_MDC, SMI_MDIO,
WF0_DIG_RESETB, WF0_CBA_RESETB, WF0_XO_REQ, WF0_TOP_CLK,
WF0_TOP_DATA, WF0_HB1, WF0_HB2, WF0_HB3, WF0_HB4, WF0_HB0,
WF0_HB0_B, WF0_HB5, WF0_HB6, WF0_HB7, WF0_HB8, WF0_HB9,
@@ -297,7 +299,7 @@ patternProperties:
- type: boolean
description: normal pull up.
- enum: [100, 101, 102, 103]
- description: |
+ description:
PUPD/R1/R0 pull down type. See MTK_PUPD_SET_R1R0 defines in
dt-bindings/pinctrl/mt65xx.h.
@@ -306,7 +308,7 @@ patternProperties:
- type: boolean
description: normal pull down.
- enum: [100, 101, 102, 103]
- description: |
+ description:
PUPD/R1/R0 pull down type. See MTK_PUPD_SET_R1R0 defines in
dt-bindings/pinctrl/mt65xx.h.
@@ -9,7 +9,7 @@ title: MediaTek MT8183 Pin Controller
maintainers:
- Sean Wang <sean.wang@kernel.org>
-description: |+
+description:
The MediaTek's MT8183 Pin controller is used to control SoC pins.
properties:
@@ -37,15 +37,15 @@ properties:
"#gpio-cells":
const: 2
- description: |
- Number of cells in GPIO specifier. Since the generic GPIO
- binding is used, the amount of cells must be specified as 2. See the below
- mentioned gpio binding representation for description of particular cells.
+ description:
+ Number of cells in GPIO specifier. Since the generic GPIO binding is used,
+ the amount of cells must be specified as 2. See the below mentioned gpio
+ binding representation for description of particular cells.
gpio-ranges:
minItems: 1
maxItems: 5
- description: |
+ description:
GPIO valid number range.
interrupt-controller: true
@@ -74,7 +74,7 @@ patternProperties:
'^pins':
type: object
additionalProperties: false
- description: |
+ description:
A pinctrl node should contain at least one subnodes representing the
pinctrl groups available on the machine. Each subnode will list the
pins it needs, and how they should be configured, with regard to muxer
@@ -139,7 +139,8 @@ patternProperties:
mediatek,pull-up-adv:
description: |
Pull up setings for 2 pull resistors, R0 and R1. User can
- configure those special pins. Valid arguments are described as below:
+ configure those special pins. Valid arguments are described as
+ below:
0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.
1: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled.
2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.
@@ -150,7 +151,8 @@ patternProperties:
mediatek,pull-down-adv:
description: |
Pull down settings for 2 pull resistors, R0 and R1. User can
- configure those special pins. Valid arguments are described as below:
+ configure those special pins. Valid arguments are described as
+ below:
0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.
1: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled.
2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.
@@ -159,14 +161,14 @@ patternProperties:
enum: [0, 1, 2, 3]
mediatek,tdsel:
- description: |
+ description:
An integer describing the steps for output level shifter duty
cycle when asserted (high pulse width adjustment). Valid arguments
are from 0 to 15.
$ref: /schemas/types.yaml#/definitions/uint32
mediatek,rdsel:
- description: |
+ description:
An integer describing the steps for input level shifter duty cycle
when asserted (high pulse width adjustment). Valid arguments are
from 0 to 63.
@@ -9,7 +9,7 @@ title: MediaTek MT8186 Pin Controller
maintainers:
- Sean Wang <sean.wang@mediatek.com>
-description: |
+description:
The MediaTek's MT8186 Pin controller is used to control SoC pins.
properties:
@@ -19,10 +19,10 @@ properties:
gpio-controller: true
'#gpio-cells':
- description: |
+ description:
Number of cells in GPIO specifier. Since the generic GPIO binding is used,
- the amount of cells must be specified as 2. See the below
- mentioned gpio binding representation for description of particular cells.
+ the amount of cells must be specified as 2. See the below mentioned gpio
+ binding representation for description of particular cells.
const: 2
gpio-ranges:
@@ -31,13 +31,13 @@ properties:
gpio-line-names: true
reg:
- description: |
+ description:
Physical address base for gpio base registers. There are 8 different GPIO
physical address base in mt8186.
maxItems: 8
reg-names:
- description: |
+ description:
Gpio base register names.
items:
- const: iocfg0
@@ -60,9 +60,9 @@ properties:
mediatek,rsel-resistance-in-si-unit:
type: boolean
- description: |
- Identifying i2c pins pull up/down type which is RSEL. It can support
- RSEL define or si unit value(ohm) to set different resistance.
+ description:
+ Identifying i2c pins pull up/down type which is RSEL. It can support RSEL
+ define or si unit value(ohm) to set different resistance.
# PIN CONFIGURATION NODES
patternProperties:
@@ -77,8 +77,8 @@ patternProperties:
A pinctrl node should contain at least one subnodes representing the
pinctrl groups 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 strength, input enable/disable and
- input schmitt.
+ configuration, pullups, drive strength, input enable/disable and input
+ schmitt.
An example of using macro:
pincontroller {
/* GPIO0 set as multifunction GPIO0 */
@@ -98,11 +98,10 @@ patternProperties:
properties:
pinmux:
- description: |
+ description:
Integer array, represents gpio pin number and mux setting.
Supported pin number and mux varies for different SoCs, and are
- defined as macros in dt-bindings/pinctrl/<soc>-pinfunc.h
- directly.
+ defined as macros in dt-bindings/pinctrl/<soc>-pinfunc.h directly.
drive-strength:
enum: [2, 4, 6, 8, 10, 12, 14, 16]
@@ -129,10 +128,10 @@ patternProperties:
For pull down type is RSEL, it can add RSEL define & resistance
value(ohm) to set different resistance by identifying property
"mediatek,rsel-resistance-in-si-unit".
- It can support "MTK_PULL_SET_RSEL_000" & "MTK_PULL_SET_RSEL_001"
- & "MTK_PULL_SET_RSEL_010" & "MTK_PULL_SET_RSEL_011"
- define in mt8186. It can also support resistance value(ohm)
- "75000" & "5000" in mt8186.
+ It can support "MTK_PULL_SET_RSEL_000" & "MTK_PULL_SET_RSEL_001" &
+ "MTK_PULL_SET_RSEL_010" & "MTK_PULL_SET_RSEL_011" define in
+ mt8186. It can also support resistance value(ohm) "75000" & "5000"
+ in mt8186.
An example of using RSEL define:
pincontroller {
i2c0_pin {
@@ -174,10 +173,10 @@ patternProperties:
For pull up type is RSEL, it can add RSEL define & resistance
value(ohm) to set different resistance by identifying property
"mediatek,rsel-resistance-in-si-unit".
- It can support "MTK_PULL_SET_RSEL_000" & "MTK_PULL_SET_RSEL_001"
- & "MTK_PULL_SET_RSEL_010" & "MTK_PULL_SET_RSEL_011"
- define in mt8186. It can also support resistance value(ohm)
- "1000" & "5000" & "10000" & "75000" in mt8186.
+ It can support "MTK_PULL_SET_RSEL_000" & "MTK_PULL_SET_RSEL_001" &
+ "MTK_PULL_SET_RSEL_010" & "MTK_PULL_SET_RSEL_011" define in
+ mt8186. It can also support resistance value(ohm) "1000" & "5000"
+ & "10000" & "75000" in mt8186.
An example of using si unit resistance value(ohm):
&pio {
mediatek,rsel-resistance-in-si-unit;
@@ -9,7 +9,7 @@ title: MediaTek MT8188 Pin Controller
maintainers:
- Hui Liu <hui.liu@mediatek.com>
-description: |
+description:
The MediaTek's MT8188 Pin controller is used to control SoC pins.
properties:
@@ -19,10 +19,10 @@ properties:
gpio-controller: true
'#gpio-cells':
- description: |
- Number of cells in GPIO specifier, should be two. The first cell
- is the pin number, the second cell is used to specify optional
- parameters which are defined in <dt-bindings/gpio/gpio.h>.
+ description:
+ Number of cells in GPIO specifier, should be two. The first cell is the
+ pin number, the second cell is used to specify optional parameters which
+ are defined in <dt-bindings/gpio/gpio.h>.
const: 2
gpio-ranges:
@@ -59,10 +59,11 @@ properties:
mediatek,rsel-resistance-in-si-unit:
type: boolean
- description: |
- We provide two methods to select the resistance for I2C when pull up or pull down.
- The first is by RSEL definition value, another one is by resistance value(ohm).
- This flag is used to identify if the method is resistance(si unit) value.
+ description:
+ We provide two methods to select the resistance for I2C when pull up or
+ pull down. The first is by RSEL definition value, another one is by
+ resistance value(ohm). This flag is used to identify if the method is
+ resistance(si unit) value.
# PIN CONFIGURATION NODES
patternProperties:
@@ -75,16 +76,16 @@ patternProperties:
type: object
$ref: "/schemas/pinctrl/pincfg-node.yaml"
additionalProperties: false
- description: |
+ description:
A pinctrl node should contain at least one subnode representing the
pinctrl groups 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 strength, input enable/disable and
- input schmitt.
+ configuration, pullups, drive strength, input enable/disable and input
+ schmitt.
properties:
pinmux:
- description: |
+ description:
Integer array, represents gpio pin number and mux setting.
Supported pin number and mux varies for different SoCs, and are
defined as macros in dt-bindings/pinctrl/mediatek,<soc>-pinfunc.h
@@ -106,18 +107,21 @@ patternProperties:
- enum: [75000, 5000]
description: mt8188 pull down RSEL type si unit value(ohm).
description: |
- For pull down type is normal, it doesn't need add RSEL & R1R0 define
- and resistance value.
+ For pull down type is normal, it doesn't need add RSEL & R1R0
+ define and resistance value.
For pull down type is PUPD/R0/R1 type, it can add R1R0 define to
set different resistance. It can support "MTK_PUPD_SET_R1R0_00" &
- "MTK_PUPD_SET_R1R0_01" & "MTK_PUPD_SET_R1R0_10" & "MTK_PUPD_SET_R1R0_11"
- define in mt8188.
- For pull down type is RSEL, it can add RSEL define & resistance value(ohm)
- to set different resistance by identifying property "mediatek,rsel-resistance-in-si-unit".
- It can support "MTK_PULL_SET_RSEL_000" & "MTK_PULL_SET_RSEL_001"
- & "MTK_PULL_SET_RSEL_010" & "MTK_PULL_SET_RSEL_011" & "MTK_PULL_SET_RSEL_100"
- & "MTK_PULL_SET_RSEL_101" & "MTK_PULL_SET_RSEL_110" & "MTK_PULL_SET_RSEL_111"
- define in mt8188. It can also support resistance value(ohm) "75000" & "5000" in mt8188.
+ "MTK_PUPD_SET_R1R0_01" & "MTK_PUPD_SET_R1R0_10" &
+ "MTK_PUPD_SET_R1R0_11" define in mt8188.
+ For pull down type is RSEL, it can add RSEL define & resistance
+ value(ohm) to set different resistance by identifying property
+ "mediatek,rsel-resistance-in-si-unit". It can support
+ "MTK_PULL_SET_RSEL_000" & "MTK_PULL_SET_RSEL_001" &
+ "MTK_PULL_SET_RSEL_010" & "MTK_PULL_SET_RSEL_011" &
+ "MTK_PULL_SET_RSEL_100" & "MTK_PULL_SET_RSEL_101" &
+ "MTK_PULL_SET_RSEL_110" & "MTK_PULL_SET_RSEL_111" define in
+ mt8188. It can also support resistance value(ohm) "75000" & "5000"
+ in mt8188.
bias-pull-up:
oneOf:
@@ -131,17 +135,19 @@ patternProperties:
description: |
For pull up type is normal, it don't need add RSEL & R1R0 define
and resistance value.
- For pull up type is PUPD/R0/R1 type, it can add R1R0 define to
- set different resistance. It can support "MTK_PUPD_SET_R1R0_00" &
- "MTK_PUPD_SET_R1R0_01" & "MTK_PUPD_SET_R1R0_10" & "MTK_PUPD_SET_R1R0_11"
- define in mt8188.
- For pull up type is RSEL, it can add RSEL define & resistance value(ohm)
- to set different resistance by identifying property "mediatek,rsel-resistance-in-si-unit".
- It can support "MTK_PULL_SET_RSEL_000" & "MTK_PULL_SET_RSEL_001"
- & "MTK_PULL_SET_RSEL_010" & "MTK_PULL_SET_RSEL_011" & "MTK_PULL_SET_RSEL_100"
- & "MTK_PULL_SET_RSEL_101" & "MTK_PULL_SET_RSEL_110" & "MTK_PULL_SET_RSEL_111"
- define in mt8188. It can also support resistance value(ohm)
- "1000" & "1500" & "2000" & "3000" & "4000" & "5000" & "10000" & "75000" in mt8188.
+ For pull up type is PUPD/R0/R1 type, it can add R1R0 define to set
+ different resistance. It can support "MTK_PUPD_SET_R1R0_00" &
+ "MTK_PUPD_SET_R1R0_01" & "MTK_PUPD_SET_R1R0_10" &
+ "MTK_PUPD_SET_R1R0_11" define in mt8188.
+ For pull up type is RSEL, it can add RSEL define & resistance
+ value(ohm) to set different resistance by identifying property
+ "mediatek,rsel-resistance-in-si-unit". It can support
+ "MTK_PULL_SET_RSEL_000" & "MTK_PULL_SET_RSEL_001" &
+ "MTK_PULL_SET_RSEL_010" & "MTK_PULL_SET_RSEL_011" &
+ "MTK_PULL_SET_RSEL_100" & "MTK_PULL_SET_RSEL_101" &
+ "MTK_PULL_SET_RSEL_110" & "MTK_PULL_SET_RSEL_111" define in
+ mt8188. It can also support resistance value(ohm) "1000" & "1500"
+ & "2000" & "3000" & "4000" & "5000" & "10000" & "75000" in mt8188.
bias-disable: true
@@ -9,7 +9,7 @@ title: MediaTek MT8192 Pin Controller
maintainers:
- Sean Wang <sean.wang@mediatek.com>
-description: |
+description:
The MediaTek's MT8192 Pin controller is used to control SoC pins.
properties:
@@ -19,10 +19,10 @@ properties:
gpio-controller: true
'#gpio-cells':
- description: |
+ description:
Number of cells in GPIO specifier. Since the generic GPIO binding is used,
- the amount of cells must be specified as 2. See the below
- mentioned gpio binding representation for description of particular cells.
+ the amount of cells must be specified as 2. See the below mentioned gpio
+ binding representation for description of particular cells.
const: 2
gpio-ranges:
@@ -32,13 +32,13 @@ properties:
gpio-line-names: true
reg:
- description: |
- Physical address base for gpio base registers. There are 11 GPIO
- physical address base in mt8192.
+ description:
+ Physical address base for gpio base registers. There are 11 GPIO physical
+ address base in mt8192.
maxItems: 11
reg-names:
- description: |
+ description:
Gpio base register names.
maxItems: 11
@@ -59,25 +59,26 @@ patternProperties:
patternProperties:
'^pins':
type: object
- description: |
+ description:
A pinctrl node should contain at least one subnodes representing the
pinctrl groups 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 strength, input enable/disable and
- input schmitt.
+ configuration, pullups, drive strength, input enable/disable and input
+ schmitt.
$ref: "pinmux-node.yaml"
properties:
pinmux:
- description: |
+ description:
Integer array, represents gpio pin number and mux setting.
- Supported pin number and mux varies for different SoCs, and are defined
- as macros in dt-bindings/pinctrl/<soc>-pinfunc.h directly.
+ Supported pin number and mux varies for different SoCs, and are
+ defined as macros in dt-bindings/pinctrl/<soc>-pinfunc.h directly.
drive-strength:
- description: |
- It can support some arguments, such as MTK_DRIVE_4mA, MTK_DRIVE_6mA, etc. See
- dt-bindings/pinctrl/mt65xx.h. It can only support 2/4/6/8/10/12/14/16mA in mt8192.
+ description:
+ It can support some arguments, such as MTK_DRIVE_4mA,
+ MTK_DRIVE_6mA, etc. See dt-bindings/pinctrl/mt65xx.h. It can only
+ support 2/4/6/8/10/12/14/16mA in mt8192.
enum: [2, 4, 6, 8, 10, 12, 14, 16]
drive-strength-microamp:
@@ -91,8 +92,8 @@ patternProperties:
description: PUPD/R1/R0 pull down type. See MTK_PUPD_SET_R1R0_
defines in dt-bindings/pinctrl/mt65xx.h.
- enum: [200, 201, 202, 203]
- description: RSEL pull down type. See MTK_PULL_SET_RSEL_
- defines in dt-bindings/pinctrl/mt65xx.h.
+ description: RSEL pull down type. See MTK_PULL_SET_RSEL_ defines
+ in dt-bindings/pinctrl/mt65xx.h.
bias-pull-up:
oneOf:
@@ -102,8 +103,8 @@ patternProperties:
description: PUPD/R1/R0 pull up type. See MTK_PUPD_SET_R1R0_
defines in dt-bindings/pinctrl/mt65xx.h.
- enum: [200, 201, 202, 203]
- description: RSEL pull up type. See MTK_PULL_SET_RSEL_
- defines in dt-bindings/pinctrl/mt65xx.h.
+ description: RSEL pull up type. See MTK_PULL_SET_RSEL_ defines
+ in dt-bindings/pinctrl/mt65xx.h.
bias-disable: true
@@ -9,7 +9,7 @@ title: MediaTek MT8195 Pin Controller
maintainers:
- Sean Wang <sean.wang@mediatek.com>
-description: |
+description:
The MediaTek's MT8195 Pin controller is used to control SoC pins.
properties:
@@ -19,10 +19,10 @@ properties:
gpio-controller: true
'#gpio-cells':
- description: |
+ description:
Number of cells in GPIO specifier. Since the generic GPIO binding is used,
- the amount of cells must be specified as 2. See the below
- mentioned gpio binding representation for description of particular cells.
+ the amount of cells must be specified as 2. See the below mentioned gpio
+ binding representation for description of particular cells.
const: 2
gpio-ranges:
@@ -32,13 +32,13 @@ properties:
gpio-line-names: true
reg:
- description: |
- Physical address base for gpio base registers. There are 8 GPIO
- physical address base in mt8195.
+ description:
+ Physical address base for gpio base registers. There are 8 GPIO physical
+ address base in mt8195.
maxItems: 8
reg-names:
- description: |
+ description:
Gpio base register names.
maxItems: 8
@@ -53,9 +53,9 @@ properties:
mediatek,rsel-resistance-in-si-unit:
type: boolean
- description: |
- Identifying i2c pins pull up/down type which is RSEL. It can support
- RSEL define or si unit value(ohm) to set different resistance.
+ description:
+ Identifying i2c pins pull up/down type which is RSEL. It can support RSEL
+ define or si unit value(ohm) to set different resistance.
# PIN CONFIGURATION NODES
patternProperties:
@@ -70,8 +70,8 @@ patternProperties:
A pinctrl node should contain at least one subnodes representing the
pinctrl groups 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 strength, input enable/disable and
- input schmitt.
+ configuration, pullups, drive strength, input enable/disable and input
+ schmitt.
An example of using macro:
pincontroller {
/* GPIO0 set as multifunction GPIO0 */
@@ -91,7 +91,7 @@ patternProperties:
properties:
pinmux:
- description: |
+ description:
Integer array, represents gpio pin number and mux setting.
Supported pin number and mux varies for different SoCs, and are
defined as macros in dt-bindings/pinctrl/<soc>-pinfunc.h
@@ -174,9 +174,9 @@ patternProperties:
& "MTK_PULL_SET_RSEL_010" & "MTK_PULL_SET_RSEL_011"
& "MTK_PULL_SET_RSEL_100" & "MTK_PULL_SET_RSEL_101"
& "MTK_PULL_SET_RSEL_110" & "MTK_PULL_SET_RSEL_111"
- define in mt8195. It can also support resistance value(ohm)
- "1000" & "1500" & "2000" & "3000" & "4000" & "5000" & "10000" &
- "75000" in mt8195.
+ define in mt8195. It can also support resistance value(ohm) "1000"
+ & "1500" & "2000" & "3000" & "4000" & "5000" & "10000" & "75000"
+ in mt8195.
An example of using RSEL define:
pincontroller {
i2c0-pins {
@@ -10,7 +10,7 @@ maintainers:
- Zhiyong Tao <zhiyong.tao@mediatek.com>
- Bernhard Rosenkränzer <bero@baylibre.com>
-description: |
+description:
The MediaTek's MT8365 Pin controller is used to control SoC pins.
properties:
@@ -26,17 +26,17 @@ properties:
maxItems: 1
minItems: 1
maxItems: 2
- description: |
+ description:
Should be phandles of the syscfg node.
gpio-controller: true
"#gpio-cells":
const: 2
- description: |
- Number of cells in GPIO specifier. Since the generic GPIO
- binding is used, the amount of cells must be specified as 2. See the below
- mentioned gpio binding representation for description of particular cells.
+ description:
+ Number of cells in GPIO specifier. Since the generic GPIO binding is used,
+ the amount of cells must be specified as 2. See the below mentioned gpio
+ binding representation for description of particular cells.
interrupt-controller: true
@@ -54,7 +54,7 @@ patternProperties:
"pins$":
type: object
additionalProperties: false
- description: |
+ description:
A pinctrl node should contain at least one subnode representing the
pinctrl groups available on the machine. Each subnode will list the
pins it needs, and how they should be configured, with regard to muxer
@@ -72,7 +72,7 @@ patternProperties:
bias-disable: true
bias-pull-up:
- description: |
+ description:
Besides generic pinconfig options, it can be used as the pull up
settings for 2 pull resistors, R0 and R1. User can configure those
special pins.
@@ -120,7 +120,8 @@ patternProperties:
mediatek,pull-up-adv:
description: |
Pull up setings for 2 pull resistors, R0 and R1. User can
- configure those special pins. Valid arguments are described as below:
+ configure those special pins. Valid arguments are described as
+ below:
0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.
1: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled.
2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.
@@ -131,7 +132,8 @@ patternProperties:
mediatek,pull-down-adv:
description: |
Pull down settings for 2 pull resistors, R0 and R1. User can
- configure those special pins. Valid arguments are described as below:
+ configure those special pins. Valid arguments are described as
+ below:
0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.
1: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled.
2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.
@@ -140,14 +142,14 @@ patternProperties:
enum: [0, 1, 2, 3]
mediatek,tdsel:
- description: |
+ description:
An integer describing the steps for output level shifter duty
cycle when asserted (high pulse width adjustment). Valid arguments
are from 0 to 15.
$ref: /schemas/types.yaml#/definitions/uint32
mediatek,rdsel:
- description: |
+ description:
An integer describing the steps for input level shifter duty cycle
when asserted (high pulse width adjustment). Valid arguments are
from 0 to 63.
@@ -10,7 +10,7 @@ maintainers:
- Arınç ÜNAL <arinc.unal@arinc9.com>
- Sergio Paracuellos <sergio.paracuellos@gmail.com>
-description:
+description: |
Ralink RT2880 pin controller for RT2880 SoC.
The pin controller can only set the muxing of pin groups. Muxing individual
pins is not supported. There is no pinconf support.
@@ -10,7 +10,7 @@ maintainers:
- Arınç ÜNAL <arinc.unal@arinc9.com>
- Sergio Paracuellos <sergio.paracuellos@gmail.com>
-description:
+description: |
Ralink RT305X pin controller for RT3050, RT3052, RT3350, RT3352 and RT5350
SoCs.
The pin controller can only set the muxing of pin groups. Muxing individual
@@ -10,7 +10,7 @@ maintainers:
- Arınç ÜNAL <arinc.unal@arinc9.com>
- Sergio Paracuellos <sergio.paracuellos@gmail.com>
-description:
+description: |
Ralink RT3883 pin controller for RT3883 SoC.
The pin controller can only set the muxing of pin groups. Muxing individual
pins is not supported. There is no pinconf support.