diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2025-12-09 06:45:00 +0900 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2025-12-09 06:45:00 +0900 |
| commit | a110f942672c8995dc1cacb5a44c6730856743aa (patch) | |
| tree | 3d5a448bf5831982fd150dce4eb66ec7e9c2d792 /Documentation | |
| parent | 990fa99821b3349a766881c9f152561f722213e3 (diff) | |
| parent | 666065caa31aeb812978740bae21871067bb14b6 (diff) | |
| download | linux-a110f942672c8995dc1cacb5a44c6730856743aa.tar.gz linux-a110f942672c8995dc1cacb5a44c6730856743aa.tar.bz2 linux-a110f942672c8995dc1cacb5a44c6730856743aa.zip | |
Merge tag 'pinctrl-v6.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"The technical details below. For me the CIX Semi and Axis
Communications ARTPEC-9 SoCs were the most interesting new drivers in
this merge window.
Core changes:
- Handle per-direction skew control in the generic pin config
- Drop the pointless subsystem boilerplate banner message during
boot. Less noise in the console. It's available as debug message if
someone really want it
New drivers:
- Samsung Exynos 8890 SoC support
- Samsung Exynos derived Axis Communications ARTPEC-9 SoC support.
These guys literally live next door to me, ARTPEC spells out "Axis
Real-Time Picture Encoding Chip" and is tailored for camera image
streams and is something they have evolved for a quarter of a
century
- Mediatek MT6878 SoC support
- Qualcomm Glymur PMIC support (mostly just compatible strings)
- Qualcomm Kaanapali SoC TLMM support
- Microchip pic64gx "gpio2" SoC support
- Microchip Polarfire "iomux0" SoC support
- CIX Semiconductors SKY1 SoC support
- Rockchip RK3506 SoC support
- Airhoa AN7583 chip support
Improvements:
- Improvements for ST Microelectronics STM32 handling of skew
settings so input and output can have different skew settings
- A whole bunch of device tree binding cleanups: Marvell Armada and
Berlin, Actions Semiconductor S700 and S900, Broadcom Northstar 2
(NS2), Bitmain BM1880 and Spreadtrum SC9860 are moved over to
schema"
* tag 'pinctrl-v6.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (107 commits)
pinctrl: add CONFIG_OF dependencies for microchip drivers
pinctrl: starfive: use dynamic GPIO base allocation
pinctrl: single: Fix incorrect type for error return variable
MAINTAINERS: Change Linus Walleij mail address
pinctrl: cix: Fix obscure dependency
dt-bindings: pinctrl: cix,sky1-pinctrl: Drop duplicate newline
dt-bindings: pinctrl: aspeed,ast2600-pinctrl: Add PCIe RC PERST# group
pinctrl: airoha: Fix AIROHA_PINCTRL_CONFS_DRIVE_E2 in an7583_pinctrl_match_data
pinctrl: airoha: fix pinctrl function mismatch issue
pinctrl: cherryview: Convert to use intel_gpio_add_pin_ranges()
pinctrl: intel: Export intel_gpio_add_pin_ranges()
pinctrl: renesas: rzg2l: Refactor OEN register PWPR handling
pinctrl: airoha: convert comma to semicolon
pinctrl: elkhartlake: Switch to INTEL_GPP() macro
pinctrl: cherryview: Switch to INTEL_GPP() macro
pinctrl: emmitsburg: Switch to INTEL_GPP() macro
pinctrl: denverton: Switch to INTEL_GPP() macro
pinctrl: cedarfork: Switch to INTEL_GPP() macro
pinctrl: airoha: add support for Airoha AN7583 PINs
dt-bindings: pinctrl: airoha: Document AN7583 Pin Controller
...
Diffstat (limited to 'Documentation')
36 files changed, 2222 insertions, 1051 deletions
diff --git a/Documentation/devicetree/bindings/clock/armada3700-xtal-clock.txt b/Documentation/devicetree/bindings/clock/armada3700-xtal-clock.txt deleted file mode 100644 index 4c0807f28cfa..000000000000 --- a/Documentation/devicetree/bindings/clock/armada3700-xtal-clock.txt +++ /dev/null @@ -1,29 +0,0 @@ -* Xtal Clock bindings for Marvell Armada 37xx SoCs - -Marvell Armada 37xx SoCs allow to determine the xtal clock frequencies by -reading the gpio latch register. - -This node must be a subnode of the node exposing the register address -of the GPIO block where the gpio latch is located. -See Documentation/devicetree/bindings/pinctrl/marvell,armada-37xx-pinctrl.txt - -Required properties: -- compatible : shall be one of the following: - "marvell,armada-3700-xtal-clock" -- #clock-cells : from common clock binding; shall be set to 0 - -Optional properties: -- clock-output-names : from common clock binding; allows overwrite default clock - output names ("xtal") - -Example: -pinctrl_nb: pinctrl-nb@13800 { - compatible = "armada3710-nb-pinctrl", "syscon", "simple-mfd"; - reg = <0x13800 0x100>, <0x13C00 0x20>; - - xtalclk: xtal-clk { - compatible = "marvell,armada-3700-xtal-clock"; - clock-output-names = "xtal"; - #clock-cells = <0>; - }; -}; diff --git a/Documentation/devicetree/bindings/mfd/syscon-common.yaml b/Documentation/devicetree/bindings/mfd/syscon-common.yaml index 451cbad467a3..14a08e7bc8bd 100644 --- a/Documentation/devicetree/bindings/mfd/syscon-common.yaml +++ b/Documentation/devicetree/bindings/mfd/syscon-common.yaml @@ -35,9 +35,6 @@ properties: minItems: 2 maxItems: 5 # Should be enough - reg: - maxItems: 1 - reg-io-width: description: The size (in bytes) of the IO accesses that should be performed diff --git a/Documentation/devicetree/bindings/pinctrl/actions,s700-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/actions,s700-pinctrl.txt deleted file mode 100644 index d13ff82f8518..000000000000 --- a/Documentation/devicetree/bindings/pinctrl/actions,s700-pinctrl.txt +++ /dev/null @@ -1,170 +0,0 @@ -Actions Semi S700 Pin Controller - -This binding describes the pin controller found in the S700 SoC. - -Required Properties: - -- compatible: Should be "actions,s700-pinctrl" -- reg: Should contain the register base address and size of - the pin controller. -- clocks: phandle of the clock feeding the pin controller -- gpio-controller: Marks the device node as a GPIO controller. -- gpio-ranges: Specifies the mapping between gpio controller and - pin-controller pins. -- #gpio-cells: Should be two. The first cell is the gpio pin number - and the second cell is used for optional parameters. -- interrupt-controller: Marks the device node as an interrupt controller. -- #interrupt-cells: Specifies the number of cells needed to encode an - interrupt. Shall be set to 2. The first cell - defines the interrupt number, the second encodes - the trigger flags described in - bindings/interrupt-controller/interrupts.txt -- interrupts: The interrupt outputs from the controller. There is one GPIO - interrupt per GPIO bank. The number of interrupts listed depends - on the number of GPIO banks on the SoC. The interrupts must be - ordered by bank, starting with bank 0. - -Please refer to pinctrl-bindings.txt in this directory for details of the -common pinctrl bindings used by client devices, including the meaning of the -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 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. - -Pinmux functions are available only for the pin groups while pinconf -parameters are available for both pin groups and individual pins. - -The following generic properties as defined in pinctrl-bindings.txt are valid -to specify in a pin configuration subnode: - -Required Properties: - -- pins: An array of strings, each string containing the name of a pin. - These pins are used for selecting the pull control and schmitt - trigger parameters. The following are the list of pins - available: - - eth_txd0, eth_txd1, eth_txd2, eth_txd3, eth_txen, eth_rxer, - eth_crs_dv, eth_rxd1, eth_rxd0, eth_rxd2, eth_rxd3, eth_ref_clk, - eth_mdc, eth_mdio, sirq0, sirq1, sirq2, i2s_d0, i2s_bclk0, - i2s_lrclk0, i2s_mclk0, i2s_d1, i2s_bclk1, i2s_lrclk1, i2s_mclk1, - pcm1_in, pcm1_clk, pcm1_sync, pcm1_out, ks_in0, ks_in1, ks_in2, - ks_in3, ks_out0, ks_out1, ks_out2, lvds_oep, lvds_oen, lvds_odp, - lvds_odn, lvds_ocp, lvds_ocn, lvds_obp, lvds_obn, lvds_oap, - lvds_oan, lvds_eep, lvds_een, lvds_edp, lvds_edn, lvds_ecp, - lvds_ecn, lvds_ebp, lvds_ebn, lvds_eap, lvds_ean, lcd0_d18, - lcd0_d2, dsi_dp3, dsi_dn3, dsi_dp1, dsi_dn1, dsi_cp, dsi_cn, - dsi_dp0, dsi_dn0, dsi_dp2, dsi_dn2, sd0_d0, sd0_d1, sd0_d2, - sd0_d3, sd1_d0, sd1_d1, sd1_d2, sd1_d3, sd0_cmd, sd0_clk, - sd1_cmd, sd1_clk, spi0_ss, spi0_miso, uart0_rx, uart0_tx, - uart2_rx, uart2_tx, uart2_rtsb, uart2_ctsb, uart3_rx, uart3_tx, - uart3_rtsb, uart3_ctsb, i2c0_sclk, i2c0_sdata, i2c1_sclk, - i2c1_sdata, i2c2_sdata, csi_dn0, csi_dp0, csi_dn1, csi_dp1, - csi_cn, csi_cp, csi_dn2, csi_dp2, csi_dn3, csi_dp3, - sensor0_pclk, sensor0_ckout, dnand_d0, dnand_d1, dnand_d2, - dnand_d3, dnand_d4, dnand_d5, dnand_d6, dnand_d7, dnand_wrb, - dnand_rdb, dnand_rdbn, dnand_dqs, dnand_dqsn, dnand_rb0, - dnand_ale, dnand_cle, dnand_ceb0, dnand_ceb1, dnand_ceb2, - dnand_ceb3, porb, clko_25m, bsel, pkg0, pkg1, pkg2, pkg3 - -- groups: An array of strings, each string containing the name of a pin - group. These pin groups are used for selecting the pinmux - functions. - rgmii_txd23_mfp, rgmii_rxd2_mfp, rgmii_rxd3_mfp, lcd0_d18_mfp, - rgmii_txd01_mfp, rgmii_txd0_mfp, rgmii_txd1_mfp, rgmii_txen_mfp, - rgmii_rxen_mfp, rgmii_rxd1_mfp, rgmii_rxd0_mfp, rgmii_ref_clk_mfp, - i2s_d0_mfp, i2s_pcm1_mfp, i2s0_pcm0_mfp, i2s1_pcm0_mfp, - i2s_d1_mfp, ks_in2_mfp, ks_in1_mfp, ks_in0_mfp, ks_in3_mfp, - ks_out0_mfp, ks_out1_mfp, ks_out2_mfp, lvds_o_pn_mfp, dsi_dn0_mfp, - dsi_dp2_mfp, lcd0_d2_mfp, dsi_dp3_mfp, dsi_dn3_mfp, dsi_dp0_mfp, - lvds_ee_pn_mfp, uart2_rx_tx_mfp, spi0_i2c_pcm_mfp, dsi_dnp1_cp_d2_mfp, - dsi_dnp1_cp_d17_mfp, lvds_e_pn_mfp, dsi_dn2_mfp, uart2_rtsb_mfp, - uart2_ctsb_mfp, uart3_rtsb_mfp, uart3_ctsb_mfp, sd0_d0_mfp, sd0_d1_mfp, - sd0_d2_d3_mfp, sd1_d0_d3_mfp, sd0_cmd_mfp, sd0_clk_mfp, sd1_cmd_mfp, - uart0_rx_mfp, clko_25m_mfp, csi_cn_cp_mfp, sens0_ckout_mfp, uart0_tx_mfp, - i2c0_mfp, csi_dn_dp_mfp, sen0_pclk_mfp, pcm1_in_mfp, pcm1_clk_mfp, - pcm1_sync_mfp, pcm1_out_mfp, dnand_data_wr_mfp, dnand_acle_ce0_mfp, - nand_ceb2_mfp, nand_ceb3_mfp - - These pin groups are used for selecting the drive strength - parameters. - - sirq_drv, rgmii_txd23_drv, rgmii_rxd23_drv, rgmii_txd01_txen_drv, - rgmii_rxer_drv, rgmii_crs_drv, rgmii_rxd10_drv, rgmii_ref_clk_drv, - smi_mdc_mdio_drv, i2s_d0_drv, i2s_bclk0_drv, i2s3_drv, i2s13_drv, - pcm1_drv, ks_in_drv, ks_out_drv, lvds_all_drv, lcd_d18_d2_drv, - dsi_all_drv, sd0_d0_d3_drv, sd0_cmd_drv, sd0_clk_drv, spi0_all_drv, - uart0_rx_drv, uart0_tx_drv, uart2_all_drv, i2c0_all_drv, i2c12_all_drv, - sens0_pclk_drv, sens0_ckout_drv, uart3_all_drv - -- function: An array of strings, each string containing the name of the - pinmux functions. These functions can only be selected by - the corresponding pin groups. The following are the list of - pinmux functions available: - - nor, eth_rgmii, eth_sgmii, spi0, spi1, spi2, spi3, seNs0, sens1, - uart0, uart1, uart2, uart3, uart4, uart5, uart6, i2s0, i2s1, - pcm1, pcm0, ks, jtag, pwm0, pwm1, pwm2, pwm3, pwm4, pwm5, p0, - sd0, sd1, sd2, i2c0, i2c1, i2c2, i2c3, dsi, lvds, usb30, - clko_25m, mipi_csi, nand, spdif, sirq0, sirq1, sirq2, bt, lcd0 - -Optional Properties: - -- 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 -- drive-strength: Integer. Selects the drive strength for the specified - pins in mA. - Valid values are: - <2> - <4> - <8> - <12> - -Example: - - pinctrl: pinctrl@e01b0000 { - compatible = "actions,s700-pinctrl"; - reg = <0x0 0xe01b0000 0x0 0x1000>; - clocks = <&cmu CLK_GPIO>; - gpio-controller; - gpio-ranges = <&pinctrl 0 0 136>; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; - - uart3-default: uart3-default { - pinmux { - groups = "uart3_rtsb_mfp", "uart3_ctsb_mfp"; - function = "uart3"; - }; - pinconf { - groups = "uart3_all_drv"; - drive-strength = <2>; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/pinctrl/actions,s700-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/actions,s700-pinctrl.yaml new file mode 100644 index 000000000000..9597b983c332 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/actions,s700-pinctrl.yaml @@ -0,0 +1,204 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/actions,s700-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Actions Semi S700 Pin Controller + +maintainers: + - Manivannan Sadhasivam <mani@kernel.org> + +properties: + compatible: + const: actions,s700-pinctrl + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + gpio-controller: true + + gpio-line-names: + maxItems: 136 + + gpio-ranges: true + + '#gpio-cells': + const: 2 + + interrupt-controller: true + + '#interrupt-cells': + const: 2 + + interrupts: + maxItems: 5 + description: + The interrupt outputs from the controller. There is one GPIO interrupt per + GPIO bank. The interrupts must be ordered by bank, starting with + bank 0. + +additionalProperties: + type: object + description: Pin configuration subnode + additionalProperties: false + + properties: + pinmux: + description: Configure pin multiplexing. + type: object + $ref: /schemas/pinctrl/pinmux-node.yaml# + additionalProperties: false + + properties: + groups: + items: + enum: [ + rgmii_txd23_mfp, rgmii_rxd2_mfp, rgmii_rxd3_mfp, lcd0_d18_mfp, + rgmii_txd01_mfp, rgmii_txd0_mfp, rgmii_txd1_mfp, rgmii_txen_mfp, + rgmii_rxen_mfp, rgmii_rxd1_mfp, rgmii_rxd0_mfp, rgmii_ref_clk_mfp, + i2c1_dummy, i2c2_dummy, i2s_d0_mfp, i2s_pcm1_mfp, i2s0_pcm0_mfp, i2s1_pcm0_mfp, + i2s_d1_mfp, ks_in2_mfp, ks_in1_mfp, ks_in0_mfp, ks_in3_mfp, + ks_out0_mfp, ks_out1_mfp, ks_out2_mfp, lvds_o_pn_mfp, dsi_dn0_mfp, + dsi_dp2_mfp, lcd0_d2_mfp, dsi_dp3_mfp, dsi_dn3_mfp, dsi_dp0_mfp, + lvds_ee_pn_mfp, uart2_rx_tx_mfp, spi0_i2c_pcm_mfp, + dsi_dnp1_cp_d2_mfp, dsi_dnp1_cp_d17_mfp, lvds_e_pn_mfp, + dsi_dn2_mfp, uart2_rtsb_mfp, uart2_ctsb_mfp, uart3_rtsb_mfp, + uart3_ctsb_mfp, sd0_d0_mfp, sd0_d1_mfp, sd0_d2_d3_mfp, + sd1_d0_d3_mfp, sd0_cmd_mfp, sd0_clk_mfp, sd1_cmd_mfp, + uart0_rx_mfp, clko_25m_mfp, csi_cn_cp_mfp, sens0_ckout_mfp, + uart0_tx_mfp, i2c0_mfp, csi_dn_dp_mfp, sen0_pclk_mfp, pcm1_in_mfp, + pcm1_clk_mfp, pcm1_sync_mfp, pcm1_out_mfp, dnand_data_wr_mfp, + dnand_acle_ce0_mfp, nand_ceb2_mfp, nand_ceb3_mfp + ] + + function: + items: + enum: [ + nor, eth_rgmii, eth_sgmii, spi0, spi1, spi2, spi3, seNs0, sens1, + uart0, uart1, uart2, uart3, uart4, uart5, uart6, i2s0, i2s1, pcm1, + pcm0, ks, jtag, pwm0, pwm1, pwm2, pwm3, pwm4, pwm5, p0, sd0, sd1, + sd2, i2c0, i2c1, i2c2, i2c3, dsi, lvds, usb30, clko_25m, mipi_csi, + nand, spdif, sirq0, sirq1, sirq2, bt, lcd0 + ] + + required: + - groups + - function + + pinconf: + description: Configure pin-specific parameters. + type: object + allOf: + - $ref: /schemas/pinctrl/pincfg-node.yaml# + - $ref: /schemas/pinctrl/pinmux-node.yaml# + additionalProperties: false + + properties: + groups: + items: + enum: [ + sirq_drv, rgmii_txd23_drv, rgmii_rxd23_drv, rgmii_txd01_txen_drv, + rgmii_rxer_drv, rgmii_crs_drv, rgmii_rxd10_drv, rgmii_ref_clk_drv, + smi_mdc_mdio_drv, i2s_d0_drv, i2s_bclk0_drv, i2s3_drv, i2s13_drv, + pcm1_drv, ks_in_drv, ks_out_drv, lvds_all_drv, lcd_d18_d2_drv, + dsi_all_drv, sd0_d0_d3_drv, sd0_cmd_drv, sd0_clk_drv, + spi0_all_drv, uart0_rx_drv, uart0_tx_drv, uart2_all_drv, + i2c0_all_drv, i2c12_all_drv, sens0_pclk_drv, sens0_ckout_drv, + uart3_all_drv + ] + + pins: + items: + enum: [ + eth_txd0, eth_txd1, eth_txd2, eth_txd3, eth_txen, eth_rxer, + eth_crs_dv, eth_rxd1, eth_rxd0, eth_rxd2, eth_rxd3, eth_ref_clk, + eth_mdc, eth_mdio, sirq0, sirq1, sirq2, i2s_d0, i2s_bclk0, + i2s_lrclk0, i2s_mclk0, i2s_d1, i2s_bclk1, i2s_lrclk1, i2s_mclk1, + pcm1_in, pcm1_clk, pcm1_sync, pcm1_out, ks_in0, ks_in1, ks_in2, + ks_in3, ks_out0, ks_out1, ks_out2, lvds_oep, lvds_oen, lvds_odp, + lvds_odn, lvds_ocp, lvds_ocn, lvds_obp, lvds_obn, lvds_oap, + lvds_oan, lvds_eep, lvds_een, lvds_edp, lvds_edn, lvds_ecp, + lvds_ecn, lvds_ebp, lvds_ebn, lvds_eap, lvds_ean, lcd0_d18, + lcd0_d2, dsi_dp3, dsi_dn3, dsi_dp1, dsi_dn1, dsi_cp, dsi_cn, + dsi_dp0, dsi_dn0, dsi_dp2, dsi_dn2, sd0_d0, sd0_d1, sd0_d2, + sd0_d3, sd1_d0, sd1_d1, sd1_d2, sd1_d3, sd0_cmd, sd0_clk, sd1_cmd, + sd1_clk, spi0_ss, spi0_miso, uart0_rx, uart0_tx, uart2_rx, + uart2_tx, uart2_rtsb, uart2_ctsb, uart3_rx, uart3_tx, uart3_rtsb, + uart3_ctsb, i2c0_sclk, i2c0_sdata, i2c1_sclk, i2c1_sdata, + i2c2_sclk, i2c2_sdata, csi_dn0, csi_dp0, csi_dn1, csi_dp1, csi_cn, csi_cp, + csi_dn2, csi_dp2, csi_dn3, csi_dp3, sensor0_pclk, sensor0_ckout, + dnand_d0, dnand_d1, dnand_d2, dnand_d3, dnand_d4, dnand_d5, + dnand_d6, dnand_d7, dnand_wrb, dnand_rdb, dnand_rdbn, dnand_dqs, + dnand_dqsn, dnand_rb0, dnand_ale, dnand_cle, dnand_ceb0, + dnand_ceb1, dnand_ceb2, dnand_ceb3, porb, clko_25m, bsel, pkg0, + pkg1, pkg2, pkg3 + ] + + bias-pull-down: + type: boolean + + bias-pull-up: + type: boolean + + drive-strength: + description: Selects the drive strength for the specified pins in mA. + enum: [2, 4, 8, 12] + + input-schmitt-enable: true + input-schmitt-disable: true + + oneOf: + - required: + - groups + - required: + - pins + + anyOf: + - required: [ pinmux ] + - required: [ pinconf ] + +required: + - compatible + - reg + - clocks + - gpio-controller + - gpio-ranges + - '#gpio-cells' + - interrupt-controller + - '#interrupt-cells' + - interrupts + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + + pinctrl: pinctrl@e01b0000 { + compatible = "actions,s700-pinctrl"; + reg = <0xe01b0000 0x1000>; + clocks = <&cmu 1>; + gpio-controller; + gpio-ranges = <&pinctrl 0 0 136>; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; + + uart3-default { + pinmux { + groups = "uart3_rtsb_mfp", "uart3_ctsb_mfp"; + function = "uart3"; + }; + pinconf { + groups = "uart3_all_drv"; + drive-strength = <2>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt deleted file mode 100644 index 81b58dddd3ed..000000000000 --- a/Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt +++ /dev/null @@ -1,204 +0,0 @@ -Actions Semi S900 Pin Controller - -This binding describes the pin controller found in the S900 SoC. - -Required Properties: - -- compatible: Should be "actions,s900-pinctrl" -- reg: Should contain the register base address and size of - the pin controller. -- clocks: phandle of the clock feeding the pin controller -- gpio-controller: Marks the device node as a GPIO controller. -- gpio-ranges: Specifies the mapping between gpio controller and - pin-controller pins. -- #gpio-cells: Should be two. The first cell is the gpio pin number - and the second cell is used for optional parameters. -- interrupt-controller: Marks the device node as an interrupt controller. -- #interrupt-cells: Specifies the number of cells needed to encode an - interrupt. Shall be set to 2. The first cell - defines the interrupt number, the second encodes - the trigger flags described in - bindings/interrupt-controller/interrupts.txt -- interrupts: The interrupt outputs from the controller. There is one GPIO - interrupt per GPIO bank. The number of interrupts listed depends - on the number of GPIO banks on the SoC. The interrupts must be - ordered by bank, starting with bank 0. - -Please refer to pinctrl-bindings.txt in this directory for details of the -common pinctrl bindings used by client devices, including the meaning of the -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 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. - -Pinmux functions are available only for the pin groups while pinconf -parameters are available for both pin groups and individual pins. - -The following generic properties as defined in pinctrl-bindings.txt are valid -to specify in a pin configuration subnode: - -Required Properties: - -- pins: An array of strings, each string containing the name of a pin. - These pins are used for selecting the pull control and schmitt - trigger parameters. The following are the list of pins - available: - - eth_txd0, eth_txd1, eth_txen, eth_rxer, eth_crs_dv, - eth_rxd1, eth_rxd0, eth_ref_clk, eth_mdc, eth_mdio, - sirq0, sirq1, sirq2, i2s_d0, i2s_bclk0, i2s_lrclk0, - i2s_mclk0, i2s_d1, i2s_bclk1, i2s_lrclk1, i2s_mclk1, - pcm1_in, pcm1_clk, pcm1_sync, pcm1_out, eram_a5, - eram_a6, eram_a7, eram_a8, eram_a9, eram_a10, eram_a11, - lvds_oep, lvds_oen, lvds_odp, lvds_odn, lvds_ocp, - lvds_ocn, lvds_obp, lvds_obn, lvds_oap, lvds_oan, - lvds_eep, lvds_een, lvds_edp, lvds_edn, lvds_ecp, - lvds_ecn, lvds_ebp, lvds_ebn, lvds_eap, lvds_ean, - sd0_d0, sd0_d1, sd0_d2, sd0_d3, sd1_d0, sd1_d1, - sd1_d2, sd1_d3, sd0_cmd, sd0_clk, sd1_cmd, sd1_clk, - spi0_sclk, spi0_ss, spi0_miso, spi0_mosi, uart0_rx, - uart0_tx, uart2_rx, uart2_tx, uart2_rtsb, uart2_ctsb, - uart3_rx, uart3_tx, uart3_rtsb, uart3_ctsb, uart4_rx, - uart4_tx, i2c0_sclk, i2c0_sdata, i2c1_sclk, i2c1_sdata, - i2c2_sclk, i2c2_sdata, csi0_dn0, csi0_dp0, csi0_dn1, - csi0_dp1, csi0_cn, csi0_cp, csi0_dn2, csi0_dp2, csi0_dn3, - csi0_dp3, dsi_dp3, dsi_dn3, dsi_dp1, dsi_dn1, dsi_cp, - dsi_cn, dsi_dp0, dsi_dn0, dsi_dp2, dsi_dn2, sensor0_pclk, - csi1_dn0,csi1_dp0,csi1_dn1, csi1_dp1, csi1_cn, csi1_cp, - sensor0_ckout, nand0_d0, nand0_d1, nand0_d2, nand0_d3, - nand0_d4, nand0_d5, nand0_d6, nand0_d7, nand0_dqs, - nand0_dqsn, nand0_ale, nand0_cle, nand0_ceb0, nand0_ceb1, - nand0_ceb2, nand0_ceb3, nand1_d0, nand1_d1, nand1_d2, - nand1_d3, nand1_d4, nand1_d5, nand1_d6, nand1_d7, nand1_dqs, - nand1_dqsn, nand1_ale, nand1_cle, nand1_ceb0, nand1_ceb1, - nand1_ceb2, nand1_ceb3, sgpio0, sgpio1, sgpio2, sgpio3 - -- groups: An array of strings, each string containing the name of a pin - group. These pin groups are used for selecting the pinmux - functions. - - lvds_oxx_uart4_mfp, rmii_mdc_mfp, rmii_mdio_mfp, sirq0_mfp, - sirq1_mfp, rmii_txd0_mfp, rmii_txd1_mfp, rmii_txen_mfp, - rmii_rxer_mfp, rmii_crs_dv_mfp, rmii_rxd1_mfp, rmii_rxd0_mfp, - rmii_ref_clk_mfp, i2s_d0_m |
