On Sat, Aug 31, 2024 at 04:27:47PM +0200, Lorenzo Bianconi wrote: > From: Christian Marangi <ansuelsmth@xxxxxxxxx> > > Add support for Airoha EN7581 GPIO System Controller which provide a > register map for controlling the GPIO, pinctrl and PWM of the SoC. > > Schema define cells for both gpio/interrupt controller and PWM. > Moreover it provides a dedicated pinctrl node for pins and config > definitions. > > Signed-off-by: Christian Marangi <ansuelsmth@xxxxxxxxx> > Co-developed-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx> > Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx> > --- > .../bindings/mfd/airoha,en7581-gpio-sysctl.yaml | 433 +++++++++++++++++++++ > 1 file changed, 433 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mfd/airoha,en7581-gpio-sysctl.yaml b/Documentation/devicetree/bindings/mfd/airoha,en7581-gpio-sysctl.yaml > new file mode 100644 > index 000000000000..a9080c7f50f9 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/airoha,en7581-gpio-sysctl.yaml > @@ -0,0 +1,433 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/mfd/airoha,en7581-gpio-sysctl.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Airoha EN7581 GPIO System Controller > + > +maintainers: > + - Christian Marangi <ansuelsmth@xxxxxxxxx> > + - Lorenzo Bianconi <lorenzo@xxxxxxxxxx> > + > +description: > + Airoha EN7581 SoC GPIO system controller which provided a register map > + for controlling the GPIO, pins and PWM of the SoC. > + > +properties: > + compatible: > + const: airoha,en7581-gpio-sysctl > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + gpio-controller: true > + > + '#gpio-cells': > + const: 2 > + > + interrupt-controller: true > + > + '#interrupt-cells': > + const: 2 > + > + "#pwm-cells": > + const: 3 > + > + pinctrl: > + type: object > + > + $ref: /schemas/pinctrl/pinctrl.yaml > + > + patternProperties: > + '-pins$': > + type: object > + > + patternProperties: > + '^.*mux.*$': Do you really need 'mux' anywhere in the node names? Isn't either a prefix or a suffix enough? > + type: object > + > + description: > + pinmux configuration nodes. > + > + $ref: /schemas/pinctrl/pinmux-node.yaml > + > + properties: > + function: > + description: > + A string containing the name of the function to mux to the group. > + enum: [pon, tod_1pps, sipo, mdio, uart, i2c, jtag, pcm, spi, > + pcm_spi, i2s, emmc, pnand, pcie_reset, pwm, phy1_led0, > + phy2_led0, phy3_led0, phy4_led0, phy1_led1, phy2_led1, > + phy3_led1, phy4_led1] > + > + groups: > + description: > + An array of strings. Each string contains the name of a group. > + > + required: > + - function > + - groups > + > + allOf: > + - if: > + properties: > + function: > + const: pon > + then: > + properties: > + groups: > + enum: [pon] > + - if: > + properties: > + function: > + const: tod_1pps > + then: > + properties: > + groups: > + enum: [pon_tod_1pps, gsw_tod_1pps] > + - if: > + properties: > + function: > + const: sipo > + then: > + properties: > + groups: > + enum: [sipo, sipo_rclk] > + - if: > + properties: > + function: > + const: mdio > + then: > + properties: > + groups: > + enum: [mdio] > + - if: > + properties: > + function: > + const: uart > + then: > + properties: > + groups: > + items: > + enum: [uart2, uart2_cts_rts, hsuart, hsuart_cts_rts, uart4, > + uart5] > + maxItems: 2 > + - if: > + properties: > + function: > + const: i2c > + then: > + properties: > + groups: > + enum: [i2c1] > + - if: > + properties: > + function: > + const: jtag > + then: > + properties: > + groups: > + enum: [jtag_udi, jtag_dfd] > + - if: > + properties: > + function: > + const: pcm > + then: > + properties: > + groups: > + enum: [pcm1, pcm2] > + - if: > + properties: > + function: > + const: spi > + then: > + properties: > + groups: > + items: > + enum: [spi_quad, spi_cs1] > + maxItems: 2 > + - if: > + properties: > + function: > + const: pcm_spi > + then: > + properties: > + groups: > + items: > + enum: [pcm_spi, pcm_spi_int, pcm_spi_rst, pcm_spi_cs1, > + pcm_spi_cs2_p156, pcm_spi_cs2_p128, pcm_spi_cs3, > + pcm_spi_cs4] > + maxItems: 7 > + - if: > + properties: > + function: > + const: i2c > + then: > + properties: > + groups: > + enum: [i2s] > + - if: > + properties: > + function: > + const: emmc > + then: > + properties: > + groups: > + enum: [emmc] > + - if: > + properties: > + function: > + const: pnand > + then: > + properties: > + groups: > + enum: [pnand] > + - if: > + properties: > + function: > + const: pcie_reset > + then: > + properties: > + groups: > + enum: [pcie_reset0, pcie_reset1, pcie_reset2] > + - if: > + properties: > + function: > + const: pwm > + then: > + properties: > + groups: > + enum: [gpio0, gpio1, gpio2, gpio3, gpio4, gpio5, gpio6, > + gpio7, gpio8, gpio9, gpio10, gpio11, gpio12, gpio13, > + gpio14, gpio15, gpio16, gpio17, gpio18, gpio19, > + gpio20, gpio21, gpio22, gpio23, gpio24, gpio25, > + gpio26, gpio27, gpio28, gpio29, gpio30, gpio31, > + gpio36, gpio37, gpio38, gpio39, gpio40, gpio41, > + gpio42, gpio43, gpio44, gpio45, gpio46, gpio47] > + - if: > + properties: > + function: > + const: phy1_led0 > + then: > + properties: > + groups: > + enum: [gpio33, gpio34, gpio35, gpio42] > + - if: > + properties: > + function: > + const: phy2_led0 > + then: > + properties: > + groups: > + enum: [gpio33, gpio34, gpio35, gpio42] > + - if: > + properties: > + function: > + const: phy3_led0 > + then: > + properties: > + groups: > + enum: [gpio33, gpio34, gpio35, gpio42] > + - if: > + properties: > + function: > + const: phy4_led0 > + then: > + properties: > + groups: > + enum: [gpio33, gpio34, gpio35, gpio42] > + - if: > + properties: > + function: > + const: phy1_led1 > + then: > + properties: > + groups: > + enum: [gpio43, gpio44, gpio45, gpio46] > + - if: > + properties: > + function: > + const: phy2_led1 > + then: > + properties: > + groups: > + enum: [gpio43, gpio44, gpio45, gpio46] > + - if: > + properties: > + function: > + const: phy3_led1 > + then: > + properties: > + groups: > + enum: [gpio43, gpio44, gpio45, gpio46] > + - if: > + properties: > + function: > + const: phy4_led1 > + then: > + properties: > + groups: > + enum: [gpio43, gpio44, gpio45, gpio46] > + > + additionalProperties: false > + > + '^.*conf.*$': Same here. Otherwise, LGTM. Rob
