Re: [PATCH 1/7] dt-bindings: pinctrl: Add support for Broadcom STB pin controller
From: Ivan T. Ivanov <hidden>
Date: 2024-08-01 08:34:08
Also in:
linux-devicetree, linux-gpio
Hi, On 08-01 10:17, Krzysztof Kozlowski wrote:
quoted
--- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/brcm,brcmstb-pinctrl.yamlbcm2712 is Rpi, so not really STB. The name is confusing. Please use compatible as filename, so: brcm,bcm2712-pinctrl.yaml
According Florian it is: https://lore.kernel.org/lkml/f6601f73-cb22-4ba3-88c5-241be8421fc3@broadcom.com/ (local)
quoted
@@ -0,0 +1,73 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/brcm,brcmstb-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom STB family pin controller + +maintainers: + - Ivan T. Ivanov <iivanov@suse.de> + +description: + Broadcom's STB family memory-mapped pin controller. + +properties: + compatible: + enum: + - brcm,bcm2712-pinctrl + - brcm,bcm2712-aon-pinctrl + - brcm,bcm2712c0-pinctrl + - brcm,bcm2712c0-aon-pinctrl + - brcm,bcm2712d0-pinctrl + - brcm,bcm2712d0-aon-pinctrl + + reg: + maxItems: 1 + +allOf: + - $ref: pinctrl.yaml#"allOf:" block goes after "required:".quoted
+ +required: + - compatible + - reg + +additionalProperties: + anyOf: + - type: object + allOf: + - $ref: pincfg-node.yaml# + - $ref: pinmux-node.yaml# + + properties: + function: + enum: + [Unnecessary new linequoted
+ gpio, alt1, alt2, alt3, alt4, alt5, alt6, alt7, alt8, + aon_cpu_standbyb, aon_fp_4sec_resetb, aon_gpclk, aon_pwm, + arm_jtag, aud_fs_clk0, avs_pmu_bsc, bsc_m0, bsc_m1, bsc_m2, + bsc_m3, clk_observe, ctl_hdmi_5v, enet0, enet0_mii, enet0_rgmii, + ext_sc_clk, fl0, fl1, gpclk0, gpclk1, gpclk2, hdmi_tx0_auto_i2c, + hdmi_tx0_bsc, hdmi_tx1_auto_i2c, hdmi_tx1_bsc, i2s_in, i2s_out, + ir_in, mtsif, mtsif_alt, mtsif_alt1, pdm, pkt, pm_led_out, sc0, + sd0, sd2, sd_card_a, sd_card_b, sd_card_c, sd_card_d, sd_card_e, + sd_card_f, sd_card_g, spdif_out, spi_m, spi_s, sr_edm_sense, te0, + te1, tsio, uart0, uart1, uart2, usb_pwr, usb_vbus, uui, vc_i2c0, + vc_i2c3, vc_i2c4, vc_i2c5, vc_i2csl, vc_pcm, vc_pwm0, vc_pwm1, + vc_spi0, vc_spi3, vc_spi4, vc_spi5, vc_uart0, vc_uart2, vc_uart3, + vc_uart4, + ] + + pins: + items: + pattern: "^((aon_)?s?gpio[0-6]?[0-9])|(emmc_(clk|cmd|dat[0-7]|ds))$" + + bias-disable: true + bias-pull-down: true + bias-pull-up: true + additionalProperties: false + + - type: object + additionalProperties: + $ref: "#/additionalProperties/anyOf/0"I suggest going with patternProperties, fixed suffix for node names and $defs. See for example: Documentation/devicetree/bindings/pinctrl/qcom,x1e80100-tlmm.yaml Missing example. I don't see this being part of other complete device, so example is a requirement.
Thanks, I will update and resend. Regards, Ivan