It looks like they are few revisions of this chip which varies by number of pins. Perhaps not all of them are available on the market. Perhaps some of them where early engineering samples, I don't know. I decided to keep all of them just in case. Cc: Andrea della Porta <andrea.porta@xxxxxxxx> Signed-off-by: Ivan T. Ivanov <iivanov@xxxxxxx> --- .../pinctrl/brcm,brcmstb-pinctrl.yaml | 73 +++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,brcmstb-pinctrl.yaml diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,brcmstb-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/brcm,brcmstb-pinctrl.yaml new file mode 100644 index 000000000000..c5afdb49d784 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/brcm,brcmstb-pinctrl.yaml @@ -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@xxxxxxx> + +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# + +required: + - compatible + - reg + +additionalProperties: + anyOf: + - type: object + allOf: + - $ref: pincfg-node.yaml# + - $ref: pinmux-node.yaml# + + properties: + function: + enum: + [ + gpio, alt1, alt2, alt3, alt4, alt5, alt6, alt7, alt8, + aon_cpu_standbyb, aon_fp_4sec_resetb, aon_gpclk, aon_pwm, + arm_jtag, aud_fs_clk0, avs_pmu_bsc, bsc_m0, bsc_m1, bsc_m2, + bsc_m3, clk_observe, ctl_hdmi_5v, enet0, enet0_mii, enet0_rgmii, + ext_sc_clk, fl0, fl1, gpclk0, gpclk1, gpclk2, hdmi_tx0_auto_i2c, + hdmi_tx0_bsc, hdmi_tx1_auto_i2c, hdmi_tx1_bsc, i2s_in, i2s_out, + ir_in, mtsif, mtsif_alt, mtsif_alt1, pdm, pkt, pm_led_out, sc0, + sd0, sd2, sd_card_a, sd_card_b, sd_card_c, sd_card_d, sd_card_e, + sd_card_f, sd_card_g, spdif_out, spi_m, spi_s, sr_edm_sense, te0, + te1, tsio, uart0, uart1, uart2, usb_pwr, usb_vbus, uui, vc_i2c0, + vc_i2c3, vc_i2c4, vc_i2c5, vc_i2csl, vc_pcm, vc_pwm0, vc_pwm1, + vc_spi0, vc_spi3, vc_spi4, vc_spi5, vc_uart0, vc_uart2, vc_uart3, + vc_uart4, + ] + + pins: + items: + pattern: "^((aon_)?s?gpio[0-6]?[0-9])|(emmc_(clk|cmd|dat[0-7]|ds))$" + + bias-disable: true + bias-pull-down: true + bias-pull-up: true + additionalProperties: false + + - type: object + additionalProperties: + $ref: "#/additionalProperties/anyOf/0" + -- 2.43.0
